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Compare 3 ways to go from London to Carmarthen.
Among the sustainable travel choices, the train stands out as the good way to reach Carmarthen. The journey takes about 3 hours 40 minutes and with fares starting at just $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 for your trip London - Carmarthen
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Price is for a one-way ticket for one passenger and based on past searches.
To 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 $22 to $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 $23 which is on 2025-04-29.
About Bus Travel
Bus Travel Tips
Meet and talk to locals at the bus stations while traveling 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?
Top traveled bus routes
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Popular Buses Connecting London
Buses Leaving from London
- Bus from London to Gatwick
- Bus London - Amsterdam
- London - Luton
- Bus from London to Aberdeen
- Bus London - Dublin
- London - Tours
- Bus from London to Bath
- Bus London - Dover
- London - Cambridge
- Bus from London to Bournemouth
- Bus London - Cardiff
- London - Liverpool
- Bus from London to Belfast
- Bus London - Salisbury
- London - Brighton
Buses Going to London
- Bus from Haggerston to London
- Bus Coventry - London
- Como - London
- Bus from Hempstead to London
- Bus Tours - London
- Hounslow - London
- Bus from Gatwick to London
- Bus Winchester - London
- Southampton - London
- Bus from Dartford to London
- Bus Belfast - London
- Heathrow - London
- Bus from Dover to London
- Bus Cambridge - London
- Reading - London
Popular Buses Connecting Carmarthen
Buses Leaving from Carmarthen
- Bus from Carmarthen to Swansea
- Bus Carmarthen - Tenby
- Carmarthen - London
- Bus from Carmarthen to Cardiff
- Bus Carmarthen - Haverfordwest
- Carmarthen - Pembroke Dock
- Bus from Carmarthen to Reading
- Bus Carmarthen - Birmingham
- Carmarthen - Port Talbot
- Bus from Carmarthen to Neyland
- Bus Carmarthen - Newport
- Carmarthen - Kilgetty
- Bus from Carmarthen to Bridgend
- Bus Carmarthen - Pembroke
- Carmarthen - Steynton
Buses Going to Carmarthen
- Bus from Swansea to Carmarthen
- Bus London - Carmarthen
- Cardiff - Carmarthen
- Bus from Tenby to Carmarthen
- Bus Pembroke Dock - Carmarthen
- Reading - Carmarthen
- Bus from Birmingham to Carmarthen
- Bus Haverfordwest - Carmarthen
- Newport - Carmarthen
- Bus from Kilgetty to Carmarthen
- Bus Bridgend - Carmarthen
- Pembroke - Carmarthen
- Bus from Neyland to Carmarthen
- Bus Steynton - Carmarthen
- Port Talbot - Carmarthen
Popular routes in this country
- Bus from Stansted to London
- Bus Edinburgh - London
- London - Glasgow
- Bus from London to Winchester
- Bus Glasgow - London
- London - Oxford
- Bus from Heathrow to Southampton
- Bus Glasgow - Belfast
- Luton - London
- Bus from Leicester to London
- Bus Leeds - London
- Cardiff - London
- Bus from London to Leeds
- Bus London - Stansted
- London - Leicester
Popular airport transfers
Popular international trips
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- Bus to London
- Bus to Carmarthen
- London to Carmarthen Buses