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. To see the full timetable for all coaches just use or search and compare.
Cheapest bus trips today
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National Express5h 45m010:55CarmarthenBus Station16:40LondonEarl's Court0EconomyA Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 12/07/2025 10:55:00 to Earl's Court, London (United Kingdom) arriving at 12/07/2025 16:40:00. 50 Economy ticket for £21 per person are available. Travel duration is 5h 45m
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National Express6h 10m010:55CarmarthenBus Station17:05LondonVictoria Coach Station0EconomyA Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 12/07/2025 10:55:00 to Victoria Coach Station, London (United Kingdom) arriving at 12/07/2025 17:05:00. 50 Economy ticket for £21 per person are available. Travel duration is 6h 10m
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National Express6h 35m008:50CarmarthenBus Station15:25LondonEarl's Court0EconomyA Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 12/07/2025 08:50:00 to Earl's Court, London (United Kingdom) arriving at 12/07/2025 15:25:00. 50 Economy ticket for £34 per person are available. Travel duration is 6h 35m
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National Express6h 55m008:50CarmarthenBus Station15:45LondonVictoria Coach Station0EconomyA Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 12/07/2025 08:50:00 to Victoria Coach Station, London (United Kingdom) arriving at 12/07/2025 15:45:00. 50 Economy ticket for £34 per person are available. Travel duration is 6h 55m
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National ExpressSave more than 1%6h 7mCarmarthen14 km10:33St ClearsBus Stop16:40LondonEarl's Court0 kmEconomyA Bus from National Express goes from Bus Stop, St Clears (United Kingdom) at 12/07/2025 10:33:00 to Earl's Court, London (United Kingdom) arriving at 12/07/2025 16:40:00. 50 Economy ticket for £21 per person are available. Travel duration is 6h 7m
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Cheapest bus trips tomorrow
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National Express6h 10m010:55CarmarthenBus Station17:05LondonVictoria Coach Station0EconomyA Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 13/07/2025 10:55:00 to Victoria Coach Station, London (United Kingdom) arriving at 13/07/2025 17:05:00. 50 Economy ticket for £18 per person are available. Travel duration is 6h 10m
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National Express5h 45m010:55CarmarthenBus Station16:40LondonEarl's Court0EconomyA Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 13/07/2025 10:55:00 to Earl's Court, London (United Kingdom) arriving at 13/07/2025 16:40:00. 50 Economy ticket for £18 per person are available. Travel duration is 5h 45m
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National Express6h 55m008:50CarmarthenBus Station15:45LondonVictoria Coach Station0EconomyA Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 13/07/2025 08:50:00 to Victoria Coach Station, London (United Kingdom) arriving at 13/07/2025 15:45:00. 50 Economy ticket for £28 per person are available. Travel duration is 6h 55m
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National Express6h 35m008:50CarmarthenBus Station15:25LondonEarl's Court0EconomyA Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 13/07/2025 08:50:00 to Earl's Court, London (United Kingdom) arriving at 13/07/2025 15:25:00. 50 Economy ticket for £28 per person are available. Travel duration is 6h 35m
Cheapest bus trips Monday
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National Express5h 45m010:55CarmarthenBus Station16:40LondonEarl's Court0EconomyA Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 14/07/2025 10:55:00 to Earl's Court, London (United Kingdom) arriving at 14/07/2025 16:40:00. 50 Economy ticket for £16 per person are available. Travel duration is 5h 45m
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National Express6h 10m010:55CarmarthenBus Station17:05LondonVictoria Coach Station0EconomyA Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 14/07/2025 10:55:00 to Victoria Coach Station, London (United Kingdom) arriving at 14/07/2025 17:05:00. 50 Economy ticket for £16 per person are available. Travel duration is 6h 10m
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National Express6h 35m008:50CarmarthenBus Station15:25LondonEarl's Court0EconomyA Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 14/07/2025 08:50:00 to Earl's Court, London (United Kingdom) arriving at 14/07/2025 15:25:00. 50 Economy ticket for £20 per person are available. Travel duration is 6h 35m
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National Express6h 55m008:50CarmarthenBus Station15:45LondonVictoria Coach Station0EconomyA Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 14/07/2025 08:50:00 to Victoria Coach Station, London (United Kingdom) arriving at 14/07/2025 15:45:00. 50 Economy ticket for £20 per person are available. Travel duration is 6h 55m
Cheapest bus trips Tuesday
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National Express6h 10m010:55CarmarthenBus Station17:05LondonVictoria Coach Station0EconomyA Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 15/07/2025 10:55:00 to Victoria Coach Station, London (United Kingdom) arriving at 15/07/2025 17:05:00. 50 Economy ticket for £16 per person are available. Travel duration is 6h 10m
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National Express5h 45m010:55CarmarthenBus Station16:40LondonEarl's Court0EconomyA Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 15/07/2025 10:55:00 to Earl's Court, London (United Kingdom) arriving at 15/07/2025 16:40:00. 50 Economy ticket for £16 per person are available. Travel duration is 5h 45m
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National Express7h 0m008:50CarmarthenBus Station15:50LondonHammersmith0EconomyA Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 15/07/2025 08:50:00 to Hammersmith, London (United Kingdom) arriving at 15/07/2025 15:50:00. 50 Economy ticket for £24 per person are available. Travel duration is 7h 0m
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National Express6h 15m008:50CarmarthenBus Station15:05LondonVictoria Coach Station0EconomyA Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 15/07/2025 08:50:00 to Victoria Coach Station, London (United Kingdom) arriving at 15/07/2025 15:05:00. 50 Economy ticket for £29 per person are available. Travel duration is 6h 15m
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National Express5h 55m008:50CarmarthenBus Station14:45LondonEarl's Court0EconomyA Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 15/07/2025 08:50:00 to Earl's Court, London (United Kingdom) arriving at 15/07/2025 14:45:00. 50 Economy ticket for £29 per person are available. Travel duration is 5h 55m
Cheapest bus trips Wednesday
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National Express6h 10m010:55CarmarthenBus Station17:05LondonVictoria Coach Station0EconomyA Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 16/07/2025 10:55:00 to Victoria Coach Station, London (United Kingdom) arriving at 16/07/2025 17:05:00. 50 Economy ticket for £14 per person are available. Travel duration is 6h 10m
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National Express5h 45m010:55CarmarthenBus Station16:40LondonEarl's Court0EconomyA Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 16/07/2025 10:55:00 to Earl's Court, London (United Kingdom) arriving at 16/07/2025 16:40:00. 50 Economy ticket for £16 per person are available. Travel duration is 5h 45m
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National Express6h 15m008:50CarmarthenBus Station15:05LondonVictoria Coach Station0EconomyA Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 16/07/2025 08:50:00 to Victoria Coach Station, London (United Kingdom) arriving at 16/07/2025 15:05:00. 50 Economy ticket for £20 per person are available. Travel duration is 6h 15m
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National Express7h 0m008:50CarmarthenBus Station15:50LondonHammersmith0EconomyA Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 16/07/2025 08:50:00 to Hammersmith, London (United Kingdom) arriving at 16/07/2025 15:50:00. 50 Economy ticket for £21 per person are available. Travel duration is 7h 0m
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National Express5h 55m008:50CarmarthenBus Station14:45LondonEarl's Court0EconomyA Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 16/07/2025 08:50:00 to Earl's Court, London (United Kingdom) arriving at 16/07/2025 14:45:00. 50 Economy ticket for £28 per person are available. Travel duration is 5h 55m
Cheapest bus trips Thursday
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National Express5h 45m010:55CarmarthenBus Station16:40LondonEarl's Court0EconomyA Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 17/07/2025 10:55:00 to Earl's Court, London (United Kingdom) arriving at 17/07/2025 16:40:00. 50 Economy ticket for £14 per person are available. Travel duration is 5h 45m
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National Express6h 10m010:55CarmarthenBus Station17:05LondonVictoria Coach Station0EconomyA Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 17/07/2025 10:55:00 to Victoria Coach Station, London (United Kingdom) arriving at 17/07/2025 17:05:00. 50 Economy ticket for £14 per person are available. Travel duration is 6h 10m
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National Express5h 55m008:50CarmarthenBus Station14:45LondonEarl's Court0EconomyA Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 17/07/2025 08:50:00 to Earl's Court, London (United Kingdom) arriving at 17/07/2025 14:45:00. 50 Economy ticket for £24 per person are available. Travel duration is 5h 55m
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National Express6h 15m008:50CarmarthenBus Station15:05LondonVictoria Coach Station0EconomyA Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 17/07/2025 08:50:00 to Victoria Coach Station, London (United Kingdom) arriving at 17/07/2025 15:05:00. 50 Economy ticket for £24 per person are available. Travel duration is 6h 15m
Cheapest bus trips Friday
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National Express6h 25m010:55CarmarthenBus Station17:20LondonVictoria Coach Station0EconomyA Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 18/07/2025 10:55:00 to Victoria Coach Station, London (United Kingdom) arriving at 18/07/2025 17:20:00. 50 Economy ticket for £21 per person are available. Travel duration is 6h 25m
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National Express6h 5m010:55CarmarthenBus Station17:00LondonEarl's Court0EconomyA Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 18/07/2025 10:55:00 to Earl's Court, London (United Kingdom) arriving at 18/07/2025 17:00:00. 50 Economy ticket for £21 per person are available. Travel duration is 6h 5m
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National Express6h 30m008:35CarmarthenBus Station15:05LondonVictoria Coach Station0EconomyA Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 18/07/2025 08:35:00 to Victoria Coach Station, London (United Kingdom) arriving at 18/07/2025 15:05:00. 50 Economy ticket for £29 per person are available. Travel duration is 6h 30m
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National Express6h 10m008:35CarmarthenBus Station14:45LondonEarl's Court0EconomyA Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 18/07/2025 08:35:00 to Earl's Court, London (United Kingdom) arriving at 18/07/2025 14:45:00. 50 Economy ticket for £29 per person are available. Travel duration is 6h 10m
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National ExpressSave more than 14%6h 27mCarmarthen14 km10:33St ClearsBus Stop17:00LondonEarl's Court0 kmEconomyA Bus from National Express goes from Bus Stop, St Clears (United Kingdom) at 18/07/2025 10:33:00 to Earl's Court, London (United Kingdom) arriving at 18/07/2025 17:00:00. 50 Economy ticket for £18 per person are available. Travel duration is 6h 27m
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All facts for Carmarthen to London bus at a glance
Compare all coach operators like National Express that travel daily 4 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 45m |
Earliest Coach | 08:50 |
Latest Coach | 10:55 |
Daily Bus Connections | 4 Ø |
Distance | 291.1 km |
Coach Companies | National Express |
What are the cheapest coach tickets from Carmarthen to London?
Every day, 4 buses from 1 coach companies leave Carmarthen for London. Check the table below to find the cheapest prices for coach tickets for this route, starting from 12/07/2025 and for the following days. Make sure get the cheapest bus ticket!
How to save money travelling from Carmarthen to London
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?
National Express from Carmarthen to London
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 | 10/07/2025 |
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
FAQs for Carmarthen to London bus
How much does a Carmarthen London coach trip cost?
How much could I save by comparing buses from Carmarthen to London?
How many connections are available for the Carmarthen London route on average every day?
How long does a bus to London from Carmarthen take?
What time is the first bus from Carmarthen to London?
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Which bus companies serve the Carmarthen London route?
Is there a direct bus between Carmarthen and London?
What can I take with me on the bus to London from Carmarthen?
What equipment is available for the Carmarthen London bus route?
Available seat classes which are offered on the bus route Carmarthen to London
The cheapest option available for your ticket, it usually comes with reclinable seats and AC.
More bus routes to Carmarthen and to London
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- Bus Routes to London
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