What is the best way to travel from Watford to Cardiff?
Looking for a trip? Check and compare all the available Buses and Trains to Cardiff from Watford. Look at different modes of transportation, search for the cheapest tickets, fastest rides and most popular stations, and see all 3 available companies to find your perfect trip!
What is the cheapest way to reach Cardiff from Watford?
You can reach Cardiff with just £12 by taking a Bus from FlixBus, but there are many more cheap offers: we have selected the best ones for you for the next few days here.
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FlixBus4h 15m012:30London Heathrow AirportLondon Heathrow Airport - T516:45CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 03/04/2025 12:30:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 03/04/2025 16:45:00. 50 Economy ticket for £13 per person are available. Travel duration is 4h 15m
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FlixBus4h 0m014:25London Heathrow AirportLondon Heathrow Airport - T518:25CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 03/04/2025 14:25:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 03/04/2025 18:25:00. 50 Economy ticket for £13 per person are available. Travel duration is 4h 0m
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FlixBus3h 50m018:25London Heathrow AirportLondon Heathrow Airport - T522:15CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 03/04/2025 18:25:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 03/04/2025 22:15:00. 50 Economy ticket for £13 per person are available. Travel duration is 3h 50m
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National Express3h 35m013:10London Heathrow AirportLondon Heathrow Airport - T516:45CardiffCoach Station0EconomyA Bus from National Express goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 03/04/2025 13:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 03/04/2025 16:45:00. 50 Economy ticket for £16 per person are available. Travel duration is 3h 35m
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National Express3h 30m015:10London Heathrow AirportLondon Heathrow Airport - T518:40CardiffCoach Station0EconomyA Bus from National Express goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 03/04/2025 15:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 03/04/2025 18:40:00. 50 Economy ticket for £16 per person are available. Travel duration is 3h 30m
Cheapest Buses Thursday
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FlixBus3h 45m020:35London Heathrow AirportLondon Heathrow Airport - T500:20CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 04/04/2025 20:35:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 05/04/2025 00:20:00. 50 Economy ticket for £16 per person are available. Travel duration is 3h 45m
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FlixBus3h 40m022:25London Heathrow AirportLondon Heathrow Airport - T502:05CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 04/04/2025 22:25:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 05/04/2025 02:05:00. 50 Economy ticket for £16 per person are available. Travel duration is 3h 40m
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FlixBus3h 25m020:55London Heathrow AirportLondon Heathrow Airport - T2/300:20CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T2/3, London Heathrow Airport (United Kingdom) at 04/04/2025 20:55:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 05/04/2025 00:20:00. 50 Economy ticket for £16 per person are available. Travel duration is 3h 25m
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National Express5h 25m018:25London Heathrow AirportLondon Heathrow Airport - T523:50CardiffUniversity0EconomyA Bus from National Express goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 04/04/2025 18:25:00 to University, Cardiff (United Kingdom) arriving at 04/04/2025 23:50:00. 50 Economy ticket for £17 per person are available. Travel duration is 5h 25m
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National Express5h 5m021:40London Heathrow AirportLondon Heathrow Airport - T502:45CardiffUniversity0EconomyA Bus from National Express goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 04/04/2025 21:40:00 to University, Cardiff (United Kingdom) arriving at 05/04/2025 02:45:00. 50 Economy ticket for £17 per person are available. Travel duration is 5h 5m
Cheapest Buses Friday
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FlixBus3h 40m000:25London Heathrow AirportLondon Heathrow Airport - T504:05CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 05/04/2025 00:25:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 05/04/2025 04:05:00. 50 Economy ticket for £13 per person are available. Travel duration is 3h 40m
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FlixBus4h 15m012:30London Heathrow AirportLondon Heathrow Airport - T516:45CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 05/04/2025 12:30:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 05/04/2025 16:45:00. 50 Economy ticket for £13 per person are available. Travel duration is 4h 15m
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FlixBus3h 50m018:25London Heathrow AirportLondon Heathrow Airport - T522:15CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 05/04/2025 18:25:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 05/04/2025 22:15:00. 50 Economy ticket for £13 per person are available. Travel duration is 3h 50m
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National Express3h 50m000:10London Heathrow AirportLondon Heathrow Airport - T504:00CardiffCoach Station0EconomyA Bus from National Express goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 05/04/2025 00:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 05/04/2025 04:00:00. 50 Economy ticket for £16 per person are available. Travel duration is 3h 50m
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National Express4h 0m012:05London Heathrow AirportLondon Heathrow Airport - T516:05CardiffCoach Station0EconomyA Bus from National Express goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 05/04/2025 12:05:00 to Coach Station, Cardiff (United Kingdom) arriving at 05/04/2025 16:05:00. 50 Economy ticket for £16 per person are available. Travel duration is 4h 0m
Cheapest Buses Saturday
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FlixBus3h 40m000:25London Heathrow AirportLondon Heathrow Airport - T504:05CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 06/04/2025 00:25:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 06/04/2025 04:05:00. 50 Economy ticket for £13 per person are available. Travel duration is 3h 40m
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FlixBus4h 0m008:30London Heathrow AirportLondon Heathrow Airport - T512:30CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 06/04/2025 08:30:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 06/04/2025 12:30:00. 50 Economy ticket for £13 per person are available. Travel duration is 4h 0m
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FlixBus4h 15m012:30London Heathrow AirportLondon Heathrow Airport - T516:45CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 06/04/2025 12:30:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 06/04/2025 16:45:00. 50 Economy ticket for £13 per person are available. Travel duration is 4h 15m
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National Express3h 15m022:25London Heathrow AirportLondon Heathrow Airport - T501:40CardiffCoach Station0EconomyA Bus from National Express goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 06/04/2025 22:25:00 to Coach Station, Cardiff (United Kingdom) arriving at 07/04/2025 01:40:00. 50 Economy ticket for £16 per person are available. Travel duration is 3h 15m
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National Express3h 30m000:30London Heathrow AirportLondon Heathrow Airport - T2/304:00CardiffCoach Station0EconomyA Bus from National Express goes from London Heathrow Airport - T2/3, London Heathrow Airport (United Kingdom) at 06/04/2025 00:30:00 to Coach Station, Cardiff (United Kingdom) arriving at 06/04/2025 04:00:00. 50 Economy ticket for £16 per person are available. Travel duration is 3h 30m
Cheapest Buses Sunday
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FlixBus3h 40m000:25London Heathrow AirportLondon Heathrow Airport - T504:05CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 07/04/2025 00:25:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 07/04/2025 04:05:00. 50 Economy ticket for £13 per person are available. Travel duration is 3h 40m
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FlixBus4h 0m014:25London Heathrow AirportLondon Heathrow Airport - T518:25CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 07/04/2025 14:25:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 07/04/2025 18:25:00. 50 Economy ticket for £13 per person are available. Travel duration is 4h 0m
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FlixBus3h 50m018:25London Heathrow AirportLondon Heathrow Airport - T522:15CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 07/04/2025 18:25:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 07/04/2025 22:15:00. 50 Economy ticket for £13 per person are available. Travel duration is 3h 50m
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National Express3h 50m000:10London Heathrow AirportLondon Heathrow Airport - T504:00CardiffCoach Station0EconomyA Bus from National Express goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 07/04/2025 00:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 07/04/2025 04:00:00. 50 Economy ticket for £16 per person are available. Travel duration is 3h 50m
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National Express3h 15m019:25London Heathrow AirportLondon Heathrow Airport - T522:40CardiffCoach Station0EconomyA Bus from National Express goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 07/04/2025 19:25:00 to Coach Station, Cardiff (United Kingdom) arriving at 07/04/2025 22:40:00. 50 Economy ticket for £16 per person are available. Travel duration is 3h 15m
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West Midlands Trains3h 7m006:01WatfordJunction Station09:08CardiffCentral Station0EconomyA Train from West Midlands Trains goes from Junction Station, Watford (United Kingdom) at 07/04/2025 06:01:00 to Central Station, Cardiff (United Kingdom) arriving at 07/04/2025 09:08:00. 50 Economy ticket for £39 per person are available. Travel duration is 3h 7m
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London Overground3h 9m007:00WatfordJunction Station10:09CardiffCentral Station0EconomyA Train from London Overground goes from Junction Station, Watford (United Kingdom) at 07/04/2025 07:00:00 to Central Station, Cardiff (United Kingdom) arriving at 07/04/2025 10:09:00. 50 Economy ticket for £43 per person are available. Travel duration is 3h 9m
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West Midlands Trains3h 24m005:14WatfordJunction Station08:38CardiffCentral Station0EconomyA Train from West Midlands Trains goes from Junction Station, Watford (United Kingdom) at 07/04/2025 05:14:00 to Central Station, Cardiff (United Kingdom) arriving at 07/04/2025 08:38:00. 50 Economy ticket for £69 per person are available. Travel duration is 3h 24m
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West Midlands Trains3h 4m006:31WatfordJunction Station09:35CardiffCentral Station0EconomyA Train from West Midlands Trains goes from Junction Station, Watford (United Kingdom) at 07/04/2025 06:31:00 to Central Station, Cardiff (United Kingdom) arriving at 07/04/2025 09:35:00. 50 Economy ticket for £69 per person are available. Travel duration is 3h 4m
Cheapest Buses Monday
Cheapest Trains Monday
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FlixBus3h 50m018:25London Heathrow AirportLondon Heathrow Airport - T522:15CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 08/04/2025 18:25:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 08/04/2025 22:15:00. 50 Economy ticket for £12 per person are available. Travel duration is 3h 50m
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FlixBus3h 30m018:45London Heathrow AirportLondon Heathrow Airport - T2/322:15CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T2/3, London Heathrow Airport (United Kingdom) at 08/04/2025 18:45:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 08/04/2025 22:15:00. 50 Economy ticket for £12 per person are available. Travel duration is 3h 30m
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FlixBus3h 40m000:25London Heathrow AirportLondon Heathrow Airport - T504:05CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 08/04/2025 00:25:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 08/04/2025 04:05:00. 50 Economy ticket for £13 per person are available. Travel duration is 3h 40m
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National Express3h 50m000:10London Heathrow AirportLondon Heathrow Airport - T504:00CardiffCoach Station0EconomyA Bus from National Express goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 08/04/2025 00:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 08/04/2025 04:00:00. 50 Economy ticket for £16 per person are available. Travel duration is 3h 50m
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National Express4h 10m006:50London Heathrow AirportLondon Heathrow Airport - T511:00CardiffCoach Station0EconomyA Bus from National Express goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 08/04/2025 06:50:00 to Coach Station, Cardiff (United Kingdom) arriving at 08/04/2025 11:00:00. 50 Economy ticket for £16 per person are available. Travel duration is 4h 10m
Cheapest Buses Tuesday
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FlixBus3h 40m000:25London Heathrow AirportLondon Heathrow Airport - T504:05CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 09/04/2025 00:25:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 09/04/2025 04:05:00. 50 Economy ticket for £13 per person are available. Travel duration is 3h 40m
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FlixBus3h 55m010:15London Heathrow AirportLondon Heathrow Airport - T514:10CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 09/04/2025 10:15:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 09/04/2025 14:10:00. 50 Economy ticket for £13 per person are available. Travel duration is 3h 55m
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FlixBus4h 15m012:30London Heathrow AirportLondon Heathrow Airport - T516:45CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 09/04/2025 12:30:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 09/04/2025 16:45:00. 50 Economy ticket for £13 per person are available. Travel duration is 4h 15m
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National Express5h 45m014:30London Heathrow AirportLondon Heathrow Airport - T520:15CardiffUniversity0EconomyA Bus from National Express goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 09/04/2025 14:30:00 to University, Cardiff (United Kingdom) arriving at 09/04/2025 20:15:00. 50 Economy ticket for £17 per person are available. Travel duration is 5h 45m
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National Express5h 25m021:40London Heathrow AirportLondon Heathrow Airport - T503:05CardiffUniversity0EconomyA Bus from National Express goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 09/04/2025 21:40:00 to University, Cardiff (United Kingdom) arriving at 10/04/2025 03:05:00. 50 Economy ticket for £17 per person are available. Travel duration is 5h 25m
Cheapest Buses Wednesday
What are the fastest trips from Watford to Cardiff?
You can get to Cardiff from Watford in just 3h 4m with a Train from West Midlands Trains. But this is just one option, click on any of the offers below to compare it with the other available modes of transportations.
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National Express3h 30m015:10London Heathrow AirportLondon Heathrow Airport - T518:40CardiffCoach Station0EconomyA Bus from National Express goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 03/04/2025 15:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 03/04/2025 18:40:00. 50 Economy ticket for £16 per person are available. Travel duration is 3h 30m
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National Express3h 35m013:10London Heathrow AirportLondon Heathrow Airport - T516:45CardiffCoach Station0EconomyA Bus from National Express goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 03/04/2025 13:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 03/04/2025 16:45:00. 50 Economy ticket for £16 per person are available. Travel duration is 3h 35m
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FlixBus3h 50m018:25London Heathrow AirportLondon Heathrow Airport - T522:15CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 03/04/2025 18:25:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 03/04/2025 22:15:00. 50 Economy ticket for £13 per person are available. Travel duration is 3h 50m
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FlixBus4h 0m014:25London Heathrow AirportLondon Heathrow Airport - T518:25CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 03/04/2025 14:25:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 03/04/2025 18:25:00. 50 Economy ticket for £13 per person are available. Travel duration is 4h 0m
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FlixBus4h 15m012:30London Heathrow AirportLondon Heathrow Airport - T516:45CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 03/04/2025 12:30:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 03/04/2025 16:45:00. 50 Economy ticket for £13 per person are available. Travel duration is 4h 15m
Fastest Buses Thursday
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FlixBus3h 25m020:55London Heathrow AirportLondon Heathrow Airport - T2/300:20CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T2/3, London Heathrow Airport (United Kingdom) at 04/04/2025 20:55:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 05/04/2025 00:20:00. 50 Economy ticket for £16 per person are available. Travel duration is 3h 25m
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FlixBus3h 40m022:25London Heathrow AirportLondon Heathrow Airport - T502:05CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 04/04/2025 22:25:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 05/04/2025 02:05:00. 50 Economy ticket for £16 per person are available. Travel duration is 3h 40m
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FlixBus3h 45m020:35London Heathrow AirportLondon Heathrow Airport - T500:20CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 04/04/2025 20:35:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 05/04/2025 00:20:00. 50 Economy ticket for £16 per person are available. Travel duration is 3h 45m
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National Express5h 5m021:40London Heathrow AirportLondon Heathrow Airport - T502:45CardiffUniversity0EconomyA Bus from National Express goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 04/04/2025 21:40:00 to University, Cardiff (United Kingdom) arriving at 05/04/2025 02:45:00. 50 Economy ticket for £17 per person are available. Travel duration is 5h 5m
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National Express5h 25m018:25London Heathrow AirportLondon Heathrow Airport - T523:50CardiffUniversity0EconomyA Bus from National Express goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 04/04/2025 18:25:00 to University, Cardiff (United Kingdom) arriving at 04/04/2025 23:50:00. 50 Economy ticket for £17 per person are available. Travel duration is 5h 25m
Fastest Buses Friday
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FlixBus3h 40m000:25London Heathrow AirportLondon Heathrow Airport - T504:05CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 05/04/2025 00:25:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 05/04/2025 04:05:00. 50 Economy ticket for £13 per person are available. Travel duration is 3h 40m
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FlixBus3h 50m018:25London Heathrow AirportLondon Heathrow Airport - T522:15CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 05/04/2025 18:25:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 05/04/2025 22:15:00. 50 Economy ticket for £13 per person are available. Travel duration is 3h 50m
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National Express3h 50m000:10London Heathrow AirportLondon Heathrow Airport - T504:00CardiffCoach Station0EconomyA Bus from National Express goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 05/04/2025 00:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 05/04/2025 04:00:00. 50 Economy ticket for £16 per person are available. Travel duration is 3h 50m
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National Express4h 0m012:05London Heathrow AirportLondon Heathrow Airport - T516:05CardiffCoach Station0EconomyA Bus from National Express goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 05/04/2025 12:05:00 to Coach Station, Cardiff (United Kingdom) arriving at 05/04/2025 16:05:00. 50 Economy ticket for £16 per person are available. Travel duration is 4h 0m
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FlixBus4h 15m012:30London Heathrow AirportLondon Heathrow Airport - T516:45CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 05/04/2025 12:30:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 05/04/2025 16:45:00. 50 Economy ticket for £13 per person are available. Travel duration is 4h 15m
Fastest Buses Saturday
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National Express3h 15m022:25London Heathrow AirportLondon Heathrow Airport - T501:40CardiffCoach Station0EconomyA Bus from National Express goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 06/04/2025 22:25:00 to Coach Station, Cardiff (United Kingdom) arriving at 07/04/2025 01:40:00. 50 Economy ticket for £16 per person are available. Travel duration is 3h 15m
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National Express3h 30m000:30London Heathrow AirportLondon Heathrow Airport - T2/304:00CardiffCoach Station0EconomyA Bus from National Express goes from London Heathrow Airport - T2/3, London Heathrow Airport (United Kingdom) at 06/04/2025 00:30:00 to Coach Station, Cardiff (United Kingdom) arriving at 06/04/2025 04:00:00. 50 Economy ticket for £16 per person are available. Travel duration is 3h 30m
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FlixBus3h 40m000:25London Heathrow AirportLondon Heathrow Airport - T504:05CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 06/04/2025 00:25:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 06/04/2025 04:05:00. 50 Economy ticket for £13 per person are available. Travel duration is 3h 40m
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FlixBus4h 0m008:30London Heathrow AirportLondon Heathrow Airport - T512:30CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 06/04/2025 08:30:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 06/04/2025 12:30:00. 50 Economy ticket for £13 per person are available. Travel duration is 4h 0m
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FlixBus4h 15m012:30London Heathrow AirportLondon Heathrow Airport - T516:45CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 06/04/2025 12:30:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 06/04/2025 16:45:00. 50 Economy ticket for £13 per person are available. Travel duration is 4h 15m
Fastest Buses Sunday
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West Midlands Trains3h 4m006:31WatfordJunction Station09:35CardiffCentral Station0EconomyA Train from West Midlands Trains goes from Junction Station, Watford (United Kingdom) at 07/04/2025 06:31:00 to Central Station, Cardiff (United Kingdom) arriving at 07/04/2025 09:35:00. 50 Economy ticket for £69 per person are available. Travel duration is 3h 4m
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West Midlands Trains3h 7m006:01WatfordJunction Station09:08CardiffCentral Station0EconomyA Train from West Midlands Trains goes from Junction Station, Watford (United Kingdom) at 07/04/2025 06:01:00 to Central Station, Cardiff (United Kingdom) arriving at 07/04/2025 09:08:00. 50 Economy ticket for £39 per person are available. Travel duration is 3h 7m
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London Overground3h 9m007:00WatfordJunction Station10:09CardiffCentral Station0EconomyA Train from London Overground goes from Junction Station, Watford (United Kingdom) at 07/04/2025 07:00:00 to Central Station, Cardiff (United Kingdom) arriving at 07/04/2025 10:09:00. 50 Economy ticket for £43 per person are available. Travel duration is 3h 9m
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West Midlands Trains3h 24m005:14WatfordJunction Station08:38CardiffCentral Station0EconomyA Train from West Midlands Trains goes from Junction Station, Watford (United Kingdom) at 07/04/2025 05:14:00 to Central Station, Cardiff (United Kingdom) arriving at 07/04/2025 08:38:00. 50 Economy ticket for £69 per person are available. Travel duration is 3h 24m
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National Express3h 15m019:25London Heathrow AirportLondon Heathrow Airport - T522:40CardiffCoach Station0EconomyA Bus from National Express goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 07/04/2025 19:25:00 to Coach Station, Cardiff (United Kingdom) arriving at 07/04/2025 22:40:00. 50 Economy ticket for £16 per person are available. Travel duration is 3h 15m
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FlixBus3h 40m000:25London Heathrow AirportLondon Heathrow Airport - T504:05CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 07/04/2025 00:25:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 07/04/2025 04:05:00. 50 Economy ticket for £13 per person are available. Travel duration is 3h 40m
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FlixBus3h 50m018:25London Heathrow AirportLondon Heathrow Airport - T522:15CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 07/04/2025 18:25:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 07/04/2025 22:15:00. 50 Economy ticket for £13 per person are available. Travel duration is 3h 50m
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National Express3h 50m000:10London Heathrow AirportLondon Heathrow Airport - T504:00CardiffCoach Station0EconomyA Bus from National Express goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 07/04/2025 00:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 07/04/2025 04:00:00. 50 Economy ticket for £16 per person are available. Travel duration is 3h 50m
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FlixBus4h 0m014:25London Heathrow AirportLondon Heathrow Airport - T518:25CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 07/04/2025 14:25:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 07/04/2025 18:25:00. 50 Economy ticket for £13 per person are available. Travel duration is 4h 0m
Fastest Trains Monday
Fastest Buses Monday
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FlixBus3h 30m018:45London Heathrow AirportLondon Heathrow Airport - T2/322:15CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T2/3, London Heathrow Airport (United Kingdom) at 08/04/2025 18:45:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 08/04/2025 22:15:00. 50 Economy ticket for £12 per person are available. Travel duration is 3h 30m
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FlixBus3h 40m000:25London Heathrow AirportLondon Heathrow Airport - T504:05CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 08/04/2025 00:25:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 08/04/2025 04:05:00. 50 Economy ticket for £13 per person are available. Travel duration is 3h 40m
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FlixBus3h 50m018:25London Heathrow AirportLondon Heathrow Airport - T522:15CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 08/04/2025 18:25:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 08/04/2025 22:15:00. 50 Economy ticket for £12 per person are available. Travel duration is 3h 50m
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National Express3h 50m000:10London Heathrow AirportLondon Heathrow Airport - T504:00CardiffCoach Station0EconomyA Bus from National Express goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 08/04/2025 00:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 08/04/2025 04:00:00. 50 Economy ticket for £16 per person are available. Travel duration is 3h 50m
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National Express4h 10m006:50London Heathrow AirportLondon Heathrow Airport - T511:00CardiffCoach Station0EconomyA Bus from National Express goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 08/04/2025 06:50:00 to Coach Station, Cardiff (United Kingdom) arriving at 08/04/2025 11:00:00. 50 Economy ticket for £16 per person are available. Travel duration is 4h 10m
Fastest Buses Tuesday
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FlixBus3h 40m000:25London Heathrow AirportLondon Heathrow Airport - T504:05CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 09/04/2025 00:25:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 09/04/2025 04:05:00. 50 Economy ticket for £13 per person are available. Travel duration is 3h 40m
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FlixBus3h 55m010:15London Heathrow AirportLondon Heathrow Airport - T514:10CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 09/04/2025 10:15:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 09/04/2025 14:10:00. 50 Economy ticket for £13 per person are available. Travel duration is 3h 55m
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FlixBus4h 15m012:30London Heathrow AirportLondon Heathrow Airport - T516:45CardiffLloyd George Avenue0EconomyA Bus from FlixBus goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 09/04/2025 12:30:00 to Lloyd George Avenue, Cardiff (United Kingdom) arriving at 09/04/2025 16:45:00. 50 Economy ticket for £13 per person are available. Travel duration is 4h 15m
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National Express5h 25m021:40London Heathrow AirportLondon Heathrow Airport - T503:05CardiffUniversity0EconomyA Bus from National Express goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 09/04/2025 21:40:00 to University, Cardiff (United Kingdom) arriving at 10/04/2025 03:05:00. 50 Economy ticket for £17 per person are available. Travel duration is 5h 25m
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National Express5h 45m014:30London Heathrow AirportLondon Heathrow Airport - T520:15CardiffUniversity0EconomyA Bus from National Express goes from London Heathrow Airport - T5, London Heathrow Airport (United Kingdom) at 09/04/2025 14:30:00 to University, Cardiff (United Kingdom) arriving at 09/04/2025 20:15:00. 50 Economy ticket for £17 per person are available. Travel duration is 5h 45m
Fastest Buses Wednesday
Here you will find all operators and timetables for a
Bus from Watford to Cardiff
What are the most popular stations in Watford and Cardiff?
In Watford, you will usually depart from Bushey Station, Gap or Carpenders Park Station, while in Cardiff you will be arriving at Central Station, Bus Interchange or National Museum, but there are many more stops to explore in both locations.
How do I decide? Some tips and tricks from our experience
Are you having trouble deciding on how to get to Cardiff from Watford? With 5 connections between 3 Bus and Train operators, it can be difficult to find the one ride that will make you happy. But we have some tips that can help you make the best informed decision. First of all, the best trip is always the one that meets all your needs, so make a list of all the things that you want from this journey and look for something that will satisfy all of them. Here we will go through some of the factors mostly commonly taken into consideration.
Look for the lowest price
Ticket price is usually the main concern: even if you can afford to pay more, why do it if there are cheaper options? Saving on the trip means that you can spend more on the vacation itself! Between Watford and Cardiff, you can pay as low as £12 with a Bus from FlixBus.Travel duration
Time is also an important factor. An earlier departure may allow you to see a beautiful sunset or relax before an important event. And remember, time is money, so paying more for a shorter trip may be well worth it. For longer distances, flights are without doubt the best options, but be mindful of airport times and possible delays: a high-speed train may end up cheaper and faster! Here the quicker option is definitely the Train from West Midlands Trains: you will get to Cardiff in just 3h 4m.Comfort makes all the difference
You should always take into account what your personal travelling preferences are. Is one hand luggage enough, or are you trasporting more? Would you like to have a snack during the journey? Can you relax in a busy compartment, or do you need space for yourself? Even among the same mode of transportation, different companies will offer you varying levels of comfort and amenities. The main operators connecting Watford and Cardiff are FlixBus, National Express and West Midlands Trains, but be sure to check what they have to offer!Save money with deals, and always compare
One last tip? Even if you live in Watford and Cardiff is your only destination, it may be wise to check the offers from and to nearby cities or, if you are flyng, nearby airports. Check the trips from Bushey or to Newlyn, and look at flights from Farnborough Airport, and landing at Cardiff Airport. Comparing different routes may allow you to find deals or promotions you were not aware of. Consider also signing up to CheckMyBus to see even more exclusive promotions!Which companies offer a trip from Watford to Cardiff?
The most popular companies between Watford and Cardiff, are FlixBus, National Express and West Midlands Trains. Be sure to check their seat class offers and the amenities that they provide.
Bus companies: FlixBus and National Express
Train companies: West Midlands Trains and London Overground
All you need to know when you travel from Watford to Cardiff
Check all information on comfort and services on all modes of transports from Watford to Cardiff. See which seat classes are available, and what amenities are other advantages offered by the operators on your journey.
FAQs about the trip from Watford to Cardiff
How can I reach Cardiff from Watford?
Every day, there are on average 5 connections between Bus and Train, with which you can get to Cardiff from Watford.
How far is Cardiff from Watford?
The distance between Watford and Cardiff is 193.7 km.
What is the most ecofriendly mode of transport between Watford and Cardiff?
Trains and buses are by far the greenest options, with trains surpassing buses on longer routes. Planes will always be the worst polluters, especially in shorter flights, were the emissions from the takeoff and landing are less offset by the distance.
On this particular route, a bus will emit, per person, a total of 5 kgs of CO2, a train 7 kgs, a car 33 kgs, and a flight 48 kgs.
What is the cheapest mode of transport from Watford to Cardiff?
You can get to Cardiff with just £12 by taking a Bus from FlixBus.
What is the fastest way to get from Watford to Cardiff?
While a plane is travelling fastest boarding and transfer to airport consumes a lot of time. Usually, high speed trains are better than flights if pure train travel time is below 4 hours. For this particular route, you can get to Cardiff in just 3h 4m with a Train from West Midlands Trains.
More routes to Watford and to Cardiff
Looking for more options? Here you can see the most popular routes to Watford and to Cardiff. Simply click on a connection, and you’ll find all the details about the route!
- Trips to Watford
- Birmingham to Watford
- Exeter to Watford
- Gloucester to Watford
- Leeds to Watford
- Liverpool to Watford
- London Heathrow Airport to Watford
- London to Watford
- Manchester to Watford
- Oxford to Watford
- Southampton to Watford
- Trips to Cardiff
- Birmingham to Cardiff
- Blackpool to Cardiff
- Bournemouth to Cardiff
- Brighton to Cardiff
- Bristol Airport to Cardiff
- Bristol to Cardiff
- Cambridge to Cardiff
- Coventry to Cardiff
- Edinburgh to Cardiff
- Exeter to Cardiff
- Glasgow to Cardiff
- Leeds to Cardiff
- Liverpool to Cardiff
- London to Cardiff
- Manchester to Cardiff
- Newcastle upon Tyne to Cardiff
- Newport (Wales) to Cardiff
- Nottingham to Cardiff
- Poole to Cardiff
- Reading to Cardiff
- Stevenage to Cardiff
- Swansea to Cardiff
- Taunton to Cardiff
- Zurich to Cardiff