How to get from Slough to Cardiff

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What is the best way to travel from Slough to Cardiff?

Looking for a trip? Check and compare all the available Buses to Cardiff from Slough. Look at different modes of transportation, search for the cheapest tickets, fastest rides and most popular stations, and see all available companies to find your perfect trip!
Bus is the cheapest and fastest way on this route
Transport type
Travel time
Cheapest price
Average price
Daily departures
Bus
3h 15m
£11
£14
154

What is the cheapest way to reach Cardiff from Slough?

You can reach Cardiff with just £11 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.

Monday
from £14
Tuesday
from £13
Wednesday
from £13
Thursday
from £11
Friday
from £13
Saturday
from £11
Sunday
from £11

    Cheapest Buses Monday

  • FlixBus
    4h 0m
    0
    14:25
    London Heathrow Airport
    London Heathrow Airport - T5
    18:25
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £14
  • FlixBus
    3h 50m
    0
    18:25
    London Heathrow Airport
    London Heathrow Airport - T5
    22:15
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £14
  • FlixBus
    3h 40m
    0
    22:25
    London Heathrow Airport
    London Heathrow Airport - T5
    02:05
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £14
  • National Express
    3h 15m
    0
    19:25
    London Heathrow Airport
    London Heathrow Airport - T5
    22:40
    Cardiff
    Coach Station
    0
    National Express
    Economy
    £16
  • National Express
    5h 10m
    0
    22:50
    London Gatwick Airport
    London Gatwick Airport - North Terminal
    04:00
    Cardiff
    Coach Station
    0
    National Express
    Economy
    £16

    Cheapest Buses Tuesday

  • FlixBus
    5h 5m
    0
    09:05
    London Gatwick Airport
    London Gatwick Airport - North Terminal
    14:10
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £13
  • FlixBus
    5h 0m
    0
    17:15
    London Gatwick Airport
    London Gatwick Airport - North Terminal
    22:15
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £13
  • FlixBus
    4h 45m
    0
    23:20
    London Gatwick Airport
    London Gatwick Airport - North Terminal
    04:05
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £13
  • National Express
    5h 20m
    0
    05:40
    London Gatwick Airport
    London Gatwick Airport - North Terminal
    11:00
    Cardiff
    Coach Station
    0
    National Express
    Economy
    £16
  • National Express
    4h 55m
    0
    11:50
    London Gatwick Airport
    London Gatwick Airport - North Terminal
    16:45
    Cardiff
    Coach Station
    0
    National Express
    Economy
    £16

    Cheapest Buses Wednesday

  • FlixBus
    3h 40m
    0
    00:25
    London Heathrow Airport
    London Heathrow Airport - T5
    04:05
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £13
  • FlixBus
    3h 55m
    0
    10:15
    London Heathrow Airport
    London Heathrow Airport - T5
    14:10
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £13
  • FlixBus
    4h 15m
    0
    12:30
    London Heathrow Airport
    London Heathrow Airport - T5
    16:45
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £13
  • National Express
    5h 10m
    0
    22:50
    London Gatwick Airport
    London Gatwick Airport - North Terminal
    04:00
    Cardiff
    Coach Station
    0
    National Express
    Economy
    £16
  • National Express
    4h 55m
    0
    23:05
    London Gatwick Airport
    London Gatwick Airport - North Terminal
    04:00
    Cardiff
    Coach Station
    0
    National Express
    Economy
    £16

    Cheapest Buses Thursday

  • FlixBus
    3h 40m
    0
    00:25
    London Heathrow Airport
    London Heathrow Airport - T5
    04:05
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £11
  • FlixBus
    3h 20m
    0
    00:45
    London Heathrow Airport
    London Heathrow Airport - T2/3
    04:05
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £11
  • FlixBus
    5h 10m
    0
    07:20
    London Gatwick Airport
    London Gatwick Airport - North Terminal
    12:30
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £13
  • National Express
    3h 50m
    0
    00:10
    London Heathrow Airport
    London Heathrow Airport - T5
    04:00
    Cardiff
    Coach Station
    0
    National Express
    Economy
    £16
  • National Express
    5h 20m
    0
    05:40
    London Gatwick Airport
    London Gatwick Airport - North Terminal
    11:00
    Cardiff
    Coach Station
    0
    National Express
    Economy
    £16

    Cheapest Buses Friday

  • FlixBus
    3h 40m
    0
    00:25
    London Heathrow Airport
    London Heathrow Airport - T5
    04:05
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £13
  • FlixBus
    3h 50m
    0
    18:25
    London Heathrow Airport
    London Heathrow Airport - T5
    22:15
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £13
  • FlixBus
    3h 20m
    0
    00:45
    London Heathrow Airport
    London Heathrow Airport - T2/3
    04:05
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £13
  • National Express
    5h 10m
    0
    22:50
    London Gatwick Airport
    London Gatwick Airport - North Terminal
    04:00
    Cardiff
    Coach Station
    0
    National Express
    Economy
    £16
  • National Express
    4h 55m
    0
    23:05
    London Gatwick Airport
    London Gatwick Airport - North Terminal
    04:00
    Cardiff
    Coach Station
    0
    National Express
    Economy
    £16

    Cheapest Buses Saturday

  • FlixBus
    3h 40m
    0
    00:25
    London Heathrow Airport
    London Heathrow Airport - T5
    04:05
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £11
  • FlixBus
    4h 15m
    0
    12:30
    London Heathrow Airport
    London Heathrow Airport - T5
    16:45
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £11
  • FlixBus
    3h 40m
    0
    22:25
    London Heathrow Airport
    London Heathrow Airport - T5
    02:05
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £11
  • National Express
    3h 50m
    0
    00:10
    London Heathrow Airport
    London Heathrow Airport - T5
    04:00
    Cardiff
    Coach Station
    0
    National Express
    Economy
    £16
  • National Express
    3h 15m
    0
    19:25
    London Heathrow Airport
    London Heathrow Airport - T5
    22:40
    Cardiff
    Coach Station
    0
    National Express
    Economy
    £16

    Cheapest Buses Sunday

  • FlixBus
    3h 40m
    0
    00:25
    London Heathrow Airport
    London Heathrow Airport - T5
    04:05
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £11
  • FlixBus
    3h 20m
    0
    00:45
    London Heathrow Airport
    London Heathrow Airport - T2/3
    04:05
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £11
  • FlixBus
    3h 40m
    0
    22:25
    London Heathrow Airport
    London Heathrow Airport - T5
    02:05
    Cardiff
    Kingsway Coach Stop
    0
    FlixBus
    Economy
    £11
  • National Express
    5h 20m
    0
    18:30
    London Heathrow Airport
    London Heathrow Airport - T5
    23:50
    Cardiff
    University
    0
    National Express
    Economy
    £18
  • National Express
    5h 5m
    0
    21:40
    London Heathrow Airport
    London Heathrow Airport - T5
    02:45
    Cardiff
    University
    0
    National Express
    Economy
    £18

What are the fastest trips from Slough to Cardiff?

You can get to Cardiff from Slough in just 3h 15m with a Bus from National Express. But this is just one option, click on any of the offers below to compare it with the other available modes of transportations.

Monday
from 3h 15m
Tuesday
from 4h 45m
Wednesday
from 3h 40m
Thursday
from 3h 20m
Friday
from 3h 20m
Saturday
from 3h 15m
Sunday
from 3h 20m

    Fastest Buses Monday

  • National Express
    3h 15m
    0
    19:25
    London Heathrow Airport
    London Heathrow Airport - T5
    22:40
    Cardiff
    Coach Station
    0
    National Express
    Economy
    £16
  • FlixBus
    3h 40m
    0
    22:25
    London Heathrow Airport
    London Heathrow Airport - T5
    02:05
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £14
  • FlixBus
    3h 50m
    0
    18:25
    London Heathrow Airport
    London Heathrow Airport - T5
    22:15
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £14
  • FlixBus
    4h 0m
    0
    14:25
    London Heathrow Airport
    London Heathrow Airport - T5
    18:25
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £14
  • National Express
    5h 10m
    0
    22:50
    London Gatwick Airport
    London Gatwick Airport - North Terminal
    04:00
    Cardiff
    Coach Station
    0
    National Express
    Economy
    £16

    Fastest Buses Tuesday

  • FlixBus
    4h 45m
    0
    23:20
    London Gatwick Airport
    London Gatwick Airport - North Terminal
    04:05
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £13
  • National Express
    4h 55m
    0
    11:50
    London Gatwick Airport
    London Gatwick Airport - North Terminal
    16:45
    Cardiff
    Coach Station
    0
    National Express
    Economy
    £16
  • FlixBus
    5h 0m
    0
    17:15
    London Gatwick Airport
    London Gatwick Airport - North Terminal
    22:15
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £13
  • FlixBus
    5h 5m
    0
    09:05
    London Gatwick Airport
    London Gatwick Airport - North Terminal
    14:10
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £13
  • National Express
    5h 20m
    0
    05:40
    London Gatwick Airport
    London Gatwick Airport - North Terminal
    11:00
    Cardiff
    Coach Station
    0
    National Express
    Economy
    £16

    Fastest Buses Wednesday

  • FlixBus
    3h 40m
    0
    00:25
    London Heathrow Airport
    London Heathrow Airport - T5
    04:05
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £13
  • FlixBus
    3h 55m
    0
    10:15
    London Heathrow Airport
    London Heathrow Airport - T5
    14:10
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £13
  • FlixBus
    4h 15m
    0
    12:30
    London Heathrow Airport
    London Heathrow Airport - T5
    16:45
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £13
  • National Express
    4h 55m
    0
    23:05
    London Gatwick Airport
    London Gatwick Airport - North Terminal
    04:00
    Cardiff
    Coach Station
    0
    National Express
    Economy
    £16
  • National Express
    5h 10m
    0
    22:50
    London Gatwick Airport
    London Gatwick Airport - North Terminal
    04:00
    Cardiff
    Coach Station
    0
    National Express
    Economy
    £16

    Fastest Buses Thursday

  • FlixBus
    3h 20m
    0
    00:45
    London Heathrow Airport
    London Heathrow Airport - T2/3
    04:05
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £11
  • FlixBus
    3h 40m
    0
    00:25
    London Heathrow Airport
    London Heathrow Airport - T5
    04:05
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £11
  • National Express
    3h 50m
    0
    00:10
    London Heathrow Airport
    London Heathrow Airport - T5
    04:00
    Cardiff
    Coach Station
    0
    National Express
    Economy
    £16
  • FlixBus
    5h 10m
    0
    07:20
    London Gatwick Airport
    London Gatwick Airport - North Terminal
    12:30
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £13
  • National Express
    5h 20m
    0
    05:40
    London Gatwick Airport
    London Gatwick Airport - North Terminal
    11:00
    Cardiff
    Coach Station
    0
    National Express
    Economy
    £16

    Fastest Buses Friday

  • FlixBus
    3h 20m
    0
    00:45
    London Heathrow Airport
    London Heathrow Airport - T2/3
    04:05
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £13
  • FlixBus
    3h 40m
    0
    00:25
    London Heathrow Airport
    London Heathrow Airport - T5
    04:05
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £13
  • FlixBus
    3h 50m
    0
    18:25
    London Heathrow Airport
    London Heathrow Airport - T5
    22:15
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £13
  • National Express
    4h 55m
    0
    23:05
    London Gatwick Airport
    London Gatwick Airport - North Terminal
    04:00
    Cardiff
    Coach Station
    0
    National Express
    Economy
    £16
  • National Express
    5h 10m
    0
    22:50
    London Gatwick Airport
    London Gatwick Airport - North Terminal
    04:00
    Cardiff
    Coach Station
    0
    National Express
    Economy
    £16

    Fastest Buses Saturday

  • National Express
    3h 15m
    0
    19:25
    London Heathrow Airport
    London Heathrow Airport - T5
    22:40
    Cardiff
    Coach Station
    0
    National Express
    Economy
    £16
  • FlixBus
    3h 40m
    0
    00:25
    London Heathrow Airport
    London Heathrow Airport - T5
    04:05
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £11
  • FlixBus
    3h 40m
    0
    22:25
    London Heathrow Airport
    London Heathrow Airport - T5
    02:05
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £11
  • National Express
    3h 50m
    0
    00:10
    London Heathrow Airport
    London Heathrow Airport - T5
    04:00
    Cardiff
    Coach Station
    0
    National Express
    Economy
    £16
  • FlixBus
    4h 15m
    0
    12:30
    London Heathrow Airport
    London Heathrow Airport - T5
    16:45
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £11

    Fastest Buses Sunday

  • FlixBus
    3h 20m
    0
    00:45
    London Heathrow Airport
    London Heathrow Airport - T2/3
    04:05
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £11
  • FlixBus
    3h 40m
    0
    00:25
    London Heathrow Airport
    London Heathrow Airport - T5
    04:05
    Cardiff
    Lloyd George Avenue
    0
    FlixBus
    Economy
    £11
  • FlixBus
    3h 40m
    0
    22:25
    London Heathrow Airport
    London Heathrow Airport - T5
    02:05
    Cardiff
    Kingsway Coach Stop
    0
    FlixBus
    Economy
    £11
  • National Express
    5h 5m
    0
    21:40
    London Heathrow Airport
    London Heathrow Airport - T5
    02:45
    Cardiff
    University
    0
    National Express
    Economy
    £18
  • National Express
    5h 20m
    0
    18:30
    London Heathrow Airport
    London Heathrow Airport - T5
    23:50
    Cardiff
    University
    0
    National Express
    Economy
    £18
Here you will find all operators and timetables for a Bus from Slough to Cardiff

What are the most popular stations in Slough and Cardiff?

In Slough, you will usually depart from Sutton Lane, Datchet Train Station or Holiday Inn London - Heathrow T5, 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 Slough? With 5 connections between  Bus 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 Slough and Cardiff, you can pay as low as £11 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 Bus from National Express: you will get to Cardiff in just 3h 15m.

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 Slough and Cardiff are FlixBus and National Express, 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 Slough 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 Windsor 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 Slough to Cardiff?

The most popular companies between Slough and Cardiff, are FlixBus and National Express. Be sure to check their seat class offers and the amenities that they provide.

Bus companies: FlixBus and National Express

All you need to know when you travel from Slough to Cardiff

Check all information on comfort and services on all modes of transports from Slough 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 Slough to Cardiff

How can I reach Cardiff from Slough?

Every day, there are on average 5 connections between Bus, with which you can get to Cardiff from Slough.

How far is Cardiff from Slough?

The distance between Slough and Cardiff is 178.8 km.

What is the most ecofriendly mode of transport between Slough 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 6 kgs, a car 30 kgs, and a flight 44 kgs.

What is the cheapest mode of transport from Slough to Cardiff?

You can get to Cardiff with just £11 by taking a Bus from FlixBus.

What is the fastest way to get from Slough 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 15m with a Bus from National Express.

More routes to Slough and to Cardiff

Looking for more options? Here you can see the most popular routes to Slough and to Cardiff. Simply click on a connection, and you’ll find all the details about the route!

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