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Carmarthen to London Euston Train prices and times

Planning a journey from Carmarthen to London Euston? Trip.com offers train tickets starting from as low as HK$421.07, with average prices for this route around HK$421.07. To ensure you get the most affordable fares, we suggest exploring alternatives like split tickets.

View More Trains

Departure	Arrival	Find Tickets
16:56 4 hours 47 minutes, Changes required Carmarthen	21:43 London Euston	Find Tickets
17:04 8 hours 13 minutes, Changes required Carmarthen	01:17 +1 London Euston	Find Tickets
18:18 4 hours 24 minutes, Direct Carmarthen	22:42 London Euston	Find Tickets
18:57 4 hours 47 minutes, Changes required Carmarthen	23:44 London Euston	Find Tickets
20:32 10 hours 31 minutes, Changes required Carmarthen	07:03 +1 London Euston	Find Tickets
22:42 9 hours 2 minutes, Changes required Carmarthen	07:44 +1 Paris	Find Tickets

Carmarthen to London Euston Train Route Details

First train

04:38

Last train

22:42

Departure station

Carmarthen

Arrival station

London Euston

Journey time

4 hours 3 minutes

Distance

290 km

Price

HK$421.07*

Train operators

Avanti West Coast, Great Western Railway, Transport for Wales

How to book cheap train tickets from Carmarthen to London Euston

Season Tickets for frequent travel

Are you frequently traveling between Carmarthen and London Euston on a weekly, monthly, or annual basis? Season Tickets provide unlimited travel during specific times, allowing you to freely hop on and off trains between two stations without worrying about individual ticket bookings, and offering significant savings in the process.

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 Euston 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

Railcards offer discounts of up to 1/3 on most tickets. There are various types of Railcards catering to different types of travelers, such as the 16–25 Railcard, the Family & Friends Railcard, and the Senior Railcard. For more information on Railcards and how they can help you save, visit 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 Euston, 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 traveling in a group, be sure to check out group travel discounts. Many train companies offer a ⅓ off standard fares for groups of three to nine people, making traveling from Carmarthen to London Euston more affordable for families, friends, or colleagues planning a trip together.

Carmarthen to London Euston train ticket types

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

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Why Book Train Tickets With Trip.com?

Best price promise
If you find trains for a cheaper price elsewhere, let us know and we'll refund the difference*
Split Tickets
Save an average of 30% on train fares by splitting your Carmarthen to London Euston journey
National Rail Partners
Official train ticket sellers with 5-star customer support
No Booking Fees on the App
Only pay for your train travel – no hidden fees

*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 Euston from HK$421.07

Save an average of 30%* with SplitTickets

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Carmarthen to London Euston Train prices and times

Carmarthen to London Euston Train Route Details