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Cheap train tickets

Find the best prices from Carmarthen to London

Here are this week's cheapest tickets from Carmarthen to London, along with train details. Our users discover these prices, which are updated daily. Given the frequent price changes, please refer to the latest update.

€24.78

الثلاثاء11نوفمبر

€39.88

الأربعاء12نوفمبر

€39.88

الخميس13نوفمبر

€39.88

الجمعة14نوفمبر

€39.88

السبت15نوفمبر

€22.79

الأحد16نوفمبر

€28.20

الاثنين17نوفمبر

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Prices may change due to real-time fluctuations. Please refer to the latest price.

Carmarthen to London Train prices and times

Use Trip.com to buy tickets from Carmarthen to London, starting from €22.79 and averaging €42.06. The entire journey takes no more than 3 hours 35 minutes. If you want to get a greater discounts, consider purchasing split tickets. Additionally, buying in advance is also good choice.

View More Trains

Departure	Arrival	Find Tickets
05:36 3 hours 36 minutes, Changes required Carmarthen	09:12 London Paddington	Find Tickets
05:36 6 hours 14 minutes, Changes required Carmarthen	11:50 Vauxhall	Find Tickets
06:04 3 hours 40 minutes, Changes required Carmarthen	09:44 London Paddington	Find Tickets
06:13 3 hours 59 minutes, Direct Carmarthen	10:12 London Paddington	Find Tickets
07:23 3 hours 57 minutes, Direct Carmarthen	11:20 London Paddington	Find Tickets
08:31 3 hours 40 minutes, Changes required Carmarthen	12:11 Paris	Find Tickets

Carmarthen to London Train Route Details

First train

04:38

Last train

22:42

Departure station

Carmarthen

Arrival station

London

Journey time

3 hours 35 minutes

Distance

291 km

Price

€22.79*

Train operators

Great Western Railway, South Western Railway, Transport for Wales

How to book cheap train tickets from Carmarthen to London

Season Tickets for frequent travel

If you frequently travel between Carmarthen and London, a Season Ticket allows unlimited travel between these stations and is available for various durations, such as weekly, monthly, annual, or flexi. Enjoy the convenience of not having to buy a ticket for each journey, as well as significant savings.

Network Railcard for South East England

To save on train travel in South East England, consider getting a Network Railcard. For a £30 annual fee, this railcard offers 1/3 off most fares, including routes to and from London. Whether for standard or off-peak tickets, it's highly advantageous for frequent travelers within this region.

Traveling in off-peak train times

We recommend buying train tickets from Carmarthen to London during off-peak hours. These times are usually before 06:30, between 09:30 and 16:00, and after 19:00 on weekdays, as well as all day on weekends and bank holidays. Choosing Off-Peak train tickets means benefiting from cheaper fares and less crowded trains, making your journey more enjoyable.

Get 1/3 off with a Railcard

With a Railcard, you can save up to 1/3 on most rail fares. There are different types of Railcards available, such as the 16–25 Railcard, the Family & Friends Railcard, and the Senior Railcard, each catering to specific groups of travelers. You can discover more about Railcards here.

Split tickets to save an average extra 30%

Splitting tickets is a perfectly legal practice that involves purchasing separate, cheaper tickets for different segments of your journey on the same train instead of a single ticket for the entire trip. For example, if you are travelling from Carmarthen to London, you might discover that buying a ticket from A to C, and then another ticket from C to B, is more economical than a direct ticket.

Book in advance to save an average of 61%

Did you know that purchasing Advance Tickets can significantly reduce your travel expenses? On average, these tickets can save you an impressive 61% on fares. The best part is that the earlier you book (ideally up to 12 weeks in advance), the greater the savings!

Travel in a group to save 1/3

If you are planning a trip with a group of three to nine people, take advantage of ⅓ off standard fares with group travel discounts, offered by many train companies, perfect for journeys with your family, friends, or colleagues.

Carmarthen to London train ticket types

Save money on your trip from Carmarthen to London with suitable train tickets. It's a great way to spend less!

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*After comparing the full year of 2023 for SplitTickets and full-price tickets on Trip.com, the average savings rate for SplitTickets is 30%.

Trains from Carmarthen to London from €22.79

Save an average of 30%* with SplitTickets

Carmarthen to London Train prices and times

Carmarthen to London Train Route Details