Train London to Carmarthen: Trip Overview
Please note, this information is subject to change.
Train Companies
Based on 41 reviews, the company was rated 3.9 stars on Busbud. Travelers were especially satisfied with the staff and the seats but often complained with the value for money. Great Western Railway ticket prices on this trip start at $54.00
London to Carmarthen Train
With Busbud, comparing and booking tickets for a train from London to Carmarthen is a breeze. Browse through an extensive selection of train fares and train schedules to find the best deals.
Train service from London to Carmarthen will be provided by the most trusted companies.
Whether it is train tickets or first class train tickets going to Carmarthen from London, we help you find what you're looking for based on how much of a budget you have.
Frequently asked questions for your trip London - Carmarthen
Find cheapest prices for trains
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 Apr 22, 2025 with a price of $93To save money and be sure you have the best seat, it's a good idea to buy your train tickets from London to Carmarthen, as early as possible.
About Train Travel
Train Travel Tips
Taking the fastest trains allows you to travel at speeds greater than 300 km/h. Taking a trip from London to Carmarthen is not only much quicker but more comfortable too! You can usually travel directly to the city centre and save time while you're at it.
No matter if you plan to take a regional or high-speed train to Carmarthen, the planet will thank you. You’ll help to protect the beautiful landscapes that will unfold before your very eyes.
By choosing the train between London and Carmarthen, you emit up to 30 times less CO2 than for the same journey made by plane or car!
Make a music playlist for your train ride from London to Carmarthen, and enjoy the scenery to tunes from your own personal soundtrack.
Did you know?
One of the deepest train stations in the world is in Kiev. Located at a depth of 105 m, it was designed in this way to serve as a shelter in the event of an attack. The second deepest station is in China. Badaling station is located 60 m under the Great Wall of China!
Some trains in Sweden can recover more than a fifth of the energy they use by braking. This is especially true with ore trains as they descend from Narvik to Kiruna.
The first high-speed train line was inaugurated in 1964, in Japan, to connect Tokyo with Osaka. It was during the Olympics that the first passengers traveled aboard the Shinkansen at a speed of 210 km / h.
Top Traveled Train Routes
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Trains Going to Carmarthen
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