Bus tickets Carmarthen to London from £14

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Which bus from Carmarthen to London is the best?

Check the bus schedule for Carmarthen to London. Here is a selection of the cheapest coach trips for the next days from bus operators like National Express or Transport for Wales. To see the full timetable for all coaches just use or search and compare.

today
from £14
tomorrow
from £16
Saturday
from £18
Sunday
from £18
Monday
from £14
Tuesday
from £16
Wednesday
from £14

Cheapest bus trips today

Prices are for one way and one person
  • National Express
    5h 45m
    0
    10:55
    Carmarthen
    Bus Station
    16:40
    London
    Earl's Court
    0
    National Express
    Economy
    £14
  • National Express
    6h 10m
    0
    10:55
    Carmarthen
    Bus Station
    17:05
    London
    Victoria Coach Station
    0
    National Express
    Economy
    £14
  • National Express
    7h 0m
    0
    08:50
    Carmarthen
    Bus Station
    15:50
    London
    Hammersmith
    0
    National Express
    Economy
    £17
  • National Express
    5h 55m
    0
    08:50
    Carmarthen
    Bus Station
    14:45
    London
    Earl's Court
    0
    National Express
    Economy
    £23
  • National Express
    6h 15m
    0
    08:50
    Carmarthen
    Bus Station
    15:05
    London
    Victoria Coach Station
    0
    National Express
    Economy
    £23
  • Did you know that if you travel from Carmarthen to London via Newport (Wales), you can save more than £2? You can find the corresponding connections below.
    • National Express
      7h 0m
      0
      08:50
      Carmarthen
      Bus Station
      11:55
      Newport (Wales)
      Coach Station
      0
      National Express
      Economy
      £7
      • Waiting Time 1h 15m
    • National Express
      2h 40m
      0
      13:10
      Newport (Wales)
      Coach Station
      15:50
      London
      Hammersmith
      0
      National Express
      Economy
      £5
    Travel time is 1h 15m longer, but you will save £2

Cheapest bus trips tomorrow

Prices are for one way and one person
  • National Express
    6h 5m
    0
    10:55
    Carmarthen
    Bus Station
    17:00
    London
    Earl's Court
    0
    National Express
    Economy
    £16
  • National Express
    6h 25m
    0
    10:55
    Carmarthen
    Bus Station
    17:20
    London
    Victoria Coach Station
    0
    National Express
    Economy
    £16
  • National Express
    6h 10m
    0
    08:35
    Carmarthen
    Bus Station
    14:45
    London
    Earl's Court
    0
    National Express
    Economy
    £29
  • National Express
    6h 30m
    0
    08:35
    Carmarthen
    Bus Station
    15:05
    London
    Victoria Coach Station
    0
    National Express
    Economy
    £29
  • Did you know that if you travel from Carmarthen to London via Newport (Wales), you can save more than £4? You can find the corresponding connections below.
    • National Express
      7h 0m
      0
      08:50
      Carmarthen
      Bus Station
      11:55
      Newport (Wales)
      Coach Station
      0
      National Express
      Economy
      £7
      • Waiting Time 1h 15m
    • National Express
      2h 40m
      0
      13:10
      Newport (Wales)
      Coach Station
      15:50
      London
      Hammersmith
      0
      National Express
      Economy
      £5
    Travel time is 0h 55m longer, but you will save £4

Cheapest bus trips Saturday

Prices are for one way and one person
  • National Express
    5h 45m
    0
    10:55
    Carmarthen
    Bus Station
    16:40
    London
    Earl's Court
    0
    National Express
    Economy
    £18
  • National Express
    6h 10m
    0
    10:55
    Carmarthen
    Bus Station
    17:05
    London
    Victoria Coach Station
    0
    National Express
    Economy
    £18
  • National Express
    6h 35m
    0
    08:50
    Carmarthen
    Bus Station
    15:25
    London
    Earl's Court
    0
    National Express
    Economy
    £29
  • National Express
    6h 55m
    0
    08:50
    Carmarthen
    Bus Station
    15:45
    London
    Victoria Coach Station
    0
    National Express
    Economy
    £29
  • Did you know that if you travel from Carmarthen to London via Newport (Wales), you can save more than £6? You can find the corresponding connections below.
    • National Express
      7h 0m
      0
      08:50
      Carmarthen
      Bus Station
      11:55
      Newport (Wales)
      Coach Station
      0
      National Express
      Economy
      £7
      • Waiting Time 1h 15m
    • National Express
      2h 40m
      0
      13:10
      Newport (Wales)
      Coach Station
      15:50
      London
      Hammersmith
      0
      National Express
      Economy
      £5
    Travel time is 1h 15m longer, but you will save £6

Cheapest bus trips Sunday

Prices are for one way and one person
  • National Express
    6h 10m
    0
    10:55
    Carmarthen
    Bus Station
    17:05
    London
    Victoria Coach Station
    0
    National Express
    Economy
    £18
  • National Express
    5h 45m
    0
    10:55
    Carmarthen
    Bus Station
    16:40
    London
    Earl's Court
    0
    National Express
    Economy
    £18
  • National Express
    6h 55m
    0
    08:50
    Carmarthen
    Bus Station
    15:45
    London
    Victoria Coach Station
    0
    National Express
    Economy
    £20
  • Transport for Wales
    5h 26m
    0
    08:55
    Carmarthen
    Bus Station
    14:21
    London
    Paddington
    0
    Transport for Wales
    Economy
    £69
  • Transport for Wales
    6h 32m
    0
    08:55
    Carmarthen
    Bus Station
    15:27
    London
    Stratford International
    0
    Transport for Wales
    Economy
    £124
  • Did you know that if you travel from Carmarthen to London via Newport (Wales), you can save more than £6? You can find the corresponding connections below.
    • National Express
      7h 0m
      0
      08:50
      Carmarthen
      Bus Station
      11:55
      Newport (Wales)
      Coach Station
      0
      National Express
      Economy
      £7
      • Waiting Time 1h 15m
    • National Express
      2h 40m
      0
      13:10
      Newport (Wales)
      Coach Station
      15:50
      London
      Hammersmith
      0
      National Express
      Economy
      £5
    Travel time is 1h 34m longer, but you will save £6

Cheapest bus trips Monday

Prices are for one way and one person
  • National Express
    6h 10m
    0
    10:55
    Carmarthen
    Bus Station
    17:05
    London
    Victoria Coach Station
    0
    National Express
    Economy
    £14
  • National Express
    5h 45m
    0
    10:55
    Carmarthen
    Bus Station
    16:40
    London
    Earl's Court
    0
    National Express
    Economy
    £16
  • National Express
    6h 35m
    0
    08:50
    Carmarthen
    Bus Station
    15:25
    London
    Earl's Court
    0
    National Express
    Economy
    £23
  • National Express
    6h 55m
    0
    08:50
    Carmarthen
    Bus Station
    15:45
    London
    Victoria Coach Station
    0
    National Express
    Economy
    £23
  • Did you know that if you travel from Carmarthen to London via Newport (Wales), you can save more than £2? You can find the corresponding connections below.
    • National Express
      7h 0m
      0
      08:50
      Carmarthen
      Bus Station
      11:55
      Newport (Wales)
      Coach Station
      0
      National Express
      Economy
      £7
      • Waiting Time 1h 15m
    • National Express
      2h 40m
      0
      13:10
      Newport (Wales)
      Coach Station
      15:50
      London
      Hammersmith
      0
      National Express
      Economy
      £5
    Travel time is 1h 15m longer, but you will save £2

Cheapest bus trips Tuesday

Prices are for one way and one person
  • National Express
    6h 10m
    0
    10:55
    Carmarthen
    Bus Station
    17:05
    London
    Victoria Coach Station
    0
    National Express
    Economy
    £16
  • National Express
    5h 45m
    0
    10:55
    Carmarthen
    Bus Station
    16:40
    London
    Earl's Court
    0
    National Express
    Economy
    £16
  • National Express
    7h 0m
    0
    08:50
    Carmarthen
    Bus Station
    15:50
    London
    Hammersmith
    0
    National Express
    Economy
    £19
  • National Express
    6h 15m
    0
    08:50
    Carmarthen
    Bus Station
    15:05
    London
    Victoria Coach Station
    0
    National Express
    Economy
    £24
  • National Express
    5h 55m
    0
    08:50
    Carmarthen
    Bus Station
    14:45
    London
    Earl's Court
    0
    National Express
    Economy
    £24
  • Did you know that if you travel from Carmarthen to London via Newport (Wales), you can save more than £4? You can find the corresponding connections below.
    • National Express
      7h 0m
      0
      08:50
      Carmarthen
      Bus Station
      11:55
      Newport (Wales)
      Coach Station
      0
      National Express
      Economy
      £7
      • Waiting Time 1h 15m
    • National Express
      2h 40m
      0
      13:10
      Newport (Wales)
      Coach Station
      15:50
      London
      Hammersmith
      0
      National Express
      Economy
      £5
    Travel time is 1h 15m longer, but you will save £4

Cheapest bus trips Wednesday

Prices are for one way and one person
  • National Express
    5h 45m
    0
    10:55
    Carmarthen
    Bus Station
    16:40
    London
    Earl's Court
    0
    National Express
    Economy
    £14
  • National Express
    7h 0m
    0
    08:50
    Carmarthen
    Bus Station
    15:50
    London
    Hammersmith
    0
    National Express
    Economy
    £15
  • National Express
    5h 55m
    0
    08:50
    Carmarthen
    Bus Station
    14:45
    London
    Earl's Court
    0
    National Express
    Economy
    £20
  • Transport for Wales
    5h 9m
    0
    04:39
    Carmarthen
    Bus Station
    09:48
    London
    Stratford Train Station
    0
    Transport for Wales
    Economy
    £162
  • Transport for Wales
    5h 26m
    0
    04:39
    Carmarthen
    Bus Station
    10:05
    London
    Stratford International
    0
    Transport for Wales
    Economy
    £169
  • Did you know that if you travel from Carmarthen to London via Newport (Wales), you can save more than £2? You can find the corresponding connections below.
    • National Express
      7h 0m
      0
      08:50
      Carmarthen
      Bus Station
      11:55
      Newport (Wales)
      Coach Station
      0
      National Express
      Economy
      £7
      • Waiting Time 1h 15m
    • National Express
      2h 40m
      0
      13:10
      Newport (Wales)
      Coach Station
      15:50
      London
      Hammersmith
      0
      National Express
      Economy
      £5
    Travel time is 1h 51m longer, but you will save £2

What is the best day and time to travel by bus between Carmarthen and London?

Here is the frequency of all coach connections from Carmarthen to London. See on which day of the week you have more travel options and what time you have more bus trips to choose from.
Sunday is the busiest day, with more than 8 daily coaches from Carmarthen to London. Monday has instead the fewest connections, with only 4 daily coaches between Carmarthen and London.
The busiest time of the day is the Morning, with 33 coaches from Carmarthen to London, while Night sees the fewest connections between Carmarthen and London, with 3 offers.

All facts for Carmarthen to London bus at a glance

Compare all coach operators like National Express and Transport for Wales that travel daily 5 times by bus from Carmarthen to London in one click. Book your Carmarthen to London bus ticket starting from £14!

Cheapest Bus £14
Fastest Bus 5h 9m
Earliest Coach 08:50
Latest Coach 10:55
Daily Bus Connections 5 Ø
Distance 291.1 km
Coach Companies National Express and Transport for Wales

What are the cheapest coach tickets from Carmarthen to London?

Every day, 5 buses from 2 coach companies leave Carmarthen for London. Check the table below to find the cheapest prices for coach tickets for this route, starting from 28/03/2025 and for the following days. Make sure get the cheapest bus ticket!

Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday 24/03
Tuesday 25/03
Wednesday 26/03
Thursday 27/03
£14
Friday 28/03
£16
Saturday 29/03
£18
Sunday 30/03
£18
Monday 31/03
£14
Tuesday 01/04
£16
Wednesday 02/04
£162
Thursday 03/04
£16
Friday 04/04
£18
Saturday 05/04
£53
Sunday 06/04
£68
Monday 07/04
£16
Tuesday 08/04
Wednesday 09/04
£19
Thursday 10/04
£16
Friday 11/04
£16
Saturday 12/04
£16
Sunday 13/04
Monday 14/04
£16
Tuesday 15/04
Wednesday 16/04
£19
Thursday 17/04
£18
Friday 18/04
Saturday 19/04
£21
Sunday 20/04

The cheapest time to travel from Carmarthen to London

See here on which day and which time of the day you can find the cheapest bus ticket from Carmarthen to London, for the next 30 days.
With a price starting from £14, Monday is the cheapest day for a coach from Carmarthen to London. Saturday instead is the most expensive day with prices starting from £18.
Morning is the cheapest day time for bus tickets from Carmarthen to London, with £14. Night is the most expensive time of the day with prices starting from £162.

How to save money travelling from Carmarthen to London

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying higher prices for your trip? Plan your bus trips smartly. Here are a few hacks to save money on your coach journey.

Book the ticket from Carmarthen to London in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the coach from Carmarthen to London, compared instead if you buy it at the last moment, or directly at the station.

If you can, avoid travelling at peak times. Instead of weekend, try travelling during the week. Travelling in the evening or at night it’s also cheaper, and later coaches from Carmarthen to London are also emptier.

Check for bus deals and promotions for all bus companies in this route. On CheckMyBus we show special offers directly in the coach trip on our search. Sign-up and check or deals sections and get notifications on our latest travel hacks.

What are the most popular bus companies from Carmarthen to London?

These are the most booked bus companies by our users on the Carmarthen to London timetable.

National Express from Carmarthen to London

National Express

Here you will find the key facts about the National Express bus route Carmarthen to London:

Cheapest Price £14
Fastest Coach 5h 45m
Earliest Coach 08:50
Last Coach 10:55
Daily Connections 4 Ø
Found on 24/03/2025

Transport for Wales from Carmarthen to London

Transport for Wales

Here you will find the key facts about the Transport for Wales bus route Carmarthen to London:

Cheapest Price £69
Fastest Coach 5h 9m
Earliest Coach 08:55
Last Coach 04:39
Daily Connections 3 Ø
Found on 25/03/2025
In total 2 operators offer buses for this route. Find all bus timetables for them. Each coach company has a dedicated cancellation policy and possibilities for transport luggage on the bus. Check also special conditions to travel with kids or coach cards with rebates.

All bus stations and stops in Carmarthen and London

Here is a map with all coach stations in Carmarthen and London. Compare which stop is closest to your destination to save time to find the fastest buses and connections.

All you need to know when you travel by bus from Carmarthen to London

Check all information on comfort and services on the coaches from Carmarthen to London. Which seat classes are available or what are the amenities of operators on your coach trip? Below you´ll find answers to your questions.

FAQs for Carmarthen to London bus

How much does a Carmarthen London coach trip cost?

This depends on, among other things, the day and travel time. The cheapest ticket for the Carmarthen London bus trip is available from £14 and takes 5h 45m. Compare offers and save money!

How much could I save by comparing buses from Carmarthen to London?

This connection is offered by 2 companies with ticket prices ranging from £14 to £169. Therefore, we suggest booking your ticket as soon as possible to ensure you’ll get the cheapest bus trip to London.

How many connections are available for the Carmarthen London route on average every day?

Each day, the bus route from Carmarthen to London is offered by roughly 5 busses. By using our search, you can compare bus schedules and find your ideal trip.

How long does a bus to London from Carmarthen take?

The quickest coach from Carmarthen to London is provided by Transport for Wales and takes 5h 9m. Coach tickets for this connection cost £162. However, keep in mind that the connection can take longer due to traffic.

What time is the first bus from Carmarthen to London?

The earliest bus to London departs from Carmarthen at 08:50. In this context, information about departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

What time is the last coach from Carmarthen to London?

The latest bus to London departs from Carmarthen at 10:55. Please note that departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

Which bus companies serve the Carmarthen London route?

Passengers looking to travel from Carmarthen to London can travel with National Express and Transport for Wales. Compare all available bus tickets with our search to book the trip that works best for you.

Is there a direct bus between Carmarthen and London?

You can check all the direct connections between Carmarthen and London by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: National Express and Transport for Wales.

What can I take with me on the bus to London from Carmarthen?

Depending on which provider you travel with, what you're allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the bus for the Carmarthen London bus route free of charge. Simply use our search to find a coach that is best suited to your needs for your planned travel date.

What equipment is available for the Carmarthen London bus route?

The equipment on board differs depending on the provider. However, many long-distance buses have WiFi so you can tell your friends your exact location during the journey. To make travelling even more pleasant, air conditioning systems provide ventilation. It is best to use our search to get precise information about the equipment of the bus from Carmarthen to London on your planned travel date.

Available seat classes which are offered on the bus route Carmarthen to London

Economy
Economy

The cheapest option available for your ticket, it usually comes with reclinable seats and AC.

More bus routes to Carmarthen and to London

Here’s an overview of the most popular bus routes to Carmarthen and to London. Simply click on the connection of your choice, and you’ll find all the details about your bus route!
Buses Bridgend to Carmarthen Buses Bridgend to Carmarthen
Coach to Carmarthen from Manchester Coach to Carmarthen from Manchester
Bus Birmingham to Carmarthen Bus Birmingham to Carmarthen
Bus to Carmarthen from Bath Bus to Carmarthen from Bath
Coaches Brighton to London Coaches Brighton to London
Coach Birmingham to London Coach Birmingham to London
Bus Leeds to London Bus Leeds to London
Edinburgh to London bus Edinburgh to London bus
Popular Airport Transfers to Carmarthen and to London
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