Compare 3 ways to travel from London to Carmarthen
| Average price | Average duration | CO₂ emissions | |||
|---|---|---|---|---|---|
| Average priceUS$21 - US$47 | Average duration5h 45m | 7kg CO₂e5 out of 5 stars | CheapestMost eco-friendly | ||
| Average priceUS$54 - US$363 | Average duration3h 40m | 7kg CO₂e5 out of 5 stars | Fastest | ||
Carpool | Average priceUS$28 - US$28 | Average duration4h 20m | 12kg CO₂e4 out of 5 stars |
Busbud recommends taking the train from London to CarmarthenAmong the sustainable travel choices, the train stands out as a good way to reach Carmarthen. The journey takes about 3 hours 40 minutes and with fares starting at just US$54, it presents an excellent value for a comfortable ride.
Bus London to Carmarthen: Trip Overview
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London to Carmarthen Bus
With Busbud, comparing and booking tickets for a bus from London to Carmarthen is a breeze. Browse through an extensive selection of bus fares and bus schedules to find the best deals.
Bus service from London to Carmarthen will be provided by the most trusted bus companies.
Whether it is cheap bus tickets or more luxurious buses going to Carmarthen from London, we help you find what you're looking for based on how much of a budget you have.
Where are the popular stops in London and Carmarthen?
Frequently asked questions on the trip London - Carmarthen
How much is the cheapest coach ticket from London to Carmarthen?
Coach ticket prices from London to Carmarthen can start as low as US$21, though the average price for this trip is US$27. These prices can change depending on factors like the date, the class and the coach company you choose. Use Busbud to compare prices and amenities offered by different companies, ensuring you find the most favorable deals and promotions.
How long does it take to travel from London to Carmarthen by bus?
The coach journey between London and Carmarthen lasts about 5h 45m. The fastest coach journey typically takes 5h 45m. However, please keep in mind that your specific travel time may vary due to the prevailing traffic conditions along the route.
When is the first coach from London to Carmarthen?
The first coach from London to Carmarthen leaves at 10:30. Keep in mind that departure times might change on weekends and holidays.
How far is Carmarthen from London by coach?
The journey from London to Carmarthen by coach covers an approximate distance of 181 miles (292 km).
Is there a way to reach Carmarthen from London without a car?
You can reach Carmarthen from London by coach, as there are regular services between the two locations. You can also consider rideshare services depending on your preferences.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from London to Carmarthen was searched and found on 16 May 2025 with a price of US$17To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from London to Carmarthen as early as possible.
You can expect to pay from US$17 to US$55 for a bus ticket from London to Carmarthen based on the last 2 days. You can expect to find the cheapest price for the trip at US$17, which is on 2025-05-16.
About Bus Travel
Bus Travel Tips
Meet and talk to locals at the bus stations while travelling from London to Carmarthen.There is no better way to get inside travel information while exploring a new city than to go straight to its people.
Much more than a mere vehicle taking you from London to Carmarthen, riding the bus will expose you to some of the most stunning panoramas while enroute to your final bus stop.
Buses are energy-efficient. Carrying a passenger over 100 kms by coach only takes 0.6-0.9 liters of gas. Compare that to the 2.6 liters required by high-speed train, 6.6 liters by airplane and 7.6 liters by gas-powered car, and it's clear that the bus is a more environmentally-conscious option for your bus transportation from London to Carmarthen.
Make a music playlist for your bus ride from London to Carmarthen, and enjoy the scenery to tunes from your own personal soundtrack.
Did you know?
The bus driver with the longest career in the world drove more than 2,000,000 miles and is a happy World Record holder.
The word 'bus' is an abbreviation of 'omnibus" which means 'for all' in Latin as buses were meant to be transportation for everybody.
9.2% of ground transportation in Europe is done by bus versus 7.4% by train.
What's the cheapest way to go from London to Carmarthen?
The bus is the cheapest travel choice for this destinationTop travelled bus routes
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Popular Buses Connecting London
Buses Leaving from London
- Bus from London to Luton
- Coach London - Gatwick
- Bus London - Aberdeen
- London - Amsterdam
- Bus from London to Tours
- Coach London - Dorchester
- Bus London - Heathrow
- London - Brighton
- Bus from London to Bath
- Coach London - Oxford
- Bus London - Nottingham
- London - Derby
- Bus from London to Leicester
- Coach London - Cambridge
- Bus London - Margate
Buses Going to London
- Bus from Haggerston to London
- Coach Hempstead - London
- Bus Coventry - London
- Tours - London
- Bus from Como to London
- Coach Hounslow - London
- Bus Gatwick - London
- Swindon - London
- Bus from Luton to London
- Coach Reading - London
- Bus Norwich - London
- Huddersfield - London
- Bus from Belfast to London
- Coach Gloucester - London
- Bus Cambridge - London
Popular Buses Connecting Carmarthen
Buses Leaving from Carmarthen
- Bus from Carmarthen to Haverfordwest
- Coach Carmarthen - Swansea
- Bus Carmarthen - Tenby
- Carmarthen - London
- Bus from Carmarthen to Cardiff
- Coach Carmarthen - Reading
- Bus Carmarthen - Birmingham
- Carmarthen - Pembroke Dock
- Bus from Carmarthen to Bridgend
- Coach Carmarthen - Newport
- Bus Carmarthen - Kilgetty
- Carmarthen - Port Talbot
- Bus from Carmarthen to Pembroke
- Coach Carmarthen - Johnston
- Bus Carmarthen - Neyland
Buses Going to Carmarthen
- Bus from Swansea to Carmarthen
- Coach London - Carmarthen
- Bus Cardiff - Carmarthen
- Tenby - Carmarthen
- Bus from Haverfordwest to Carmarthen
- Coach Reading - Carmarthen
- Bus Pembroke Dock - Carmarthen
- Birmingham - Carmarthen
- Bus from Bridgend to Carmarthen
- Coach Newport - Carmarthen
- Bus Kilgetty - Carmarthen
- Neyland - Carmarthen
- Bus from Port Talbot to Carmarthen
- Coach Pembroke - Carmarthen
- Bus Steynton - Carmarthen
Popular routes in this country
- Bus from Leeds to Scarborough
- Coach Cardiff - London
- Bus Leeds - London
- Glasgow - London
- Bus from London to Stansted
- Coach London - Leeds
- Bus Nottingham - London
- Stansted - London
- Bus from Bournemouth to London
- Coach Leicester - London
- Bus Sheffield - London
- Leeds - Whitby
- Bus from London to Glasgow
- Coach Birmingham - Heathrow
- Bus Derby - London