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Cardiff Bay to London Euston Train prices and times

Looking to travel from Cardiff Bay to London Euston? You can buy train tickets with Trip.com for as low as PLN 180.18, with average prices for this route around PLN 180.18.

To get the best deals, we recommend buying in advance and researching alternatives such as split tickets.

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Departure	Arrival	Find Tickets
17:26 2h 51m, Changes required Cardiff Bay	20:17 London Euston	Find Tickets
17:56 2h 53m, Changes required Cardiff Bay	20:49 London Euston	Find Tickets
18:08 3h 33m, Changes required Cardiff Bay	21:41 London Euston	Find Tickets
18:56 2h 47m, Changes required Cardiff Bay	21:43 London Euston	Find Tickets
19:56 2h 46m, Changes required Cardiff Bay	22:42 London Euston	Find Tickets
20:56 2h 48m, Changes required Cardiff Bay	23:44 Paris	Find Tickets

Cardiff Bay to London Euston Train Route Details

First train

06:56

Last train

23:54

Departure station

Cardiff Bay

Arrival station

London Euston

Journey time

2h 41m

Distance

211 km

Price

PLN 180.18*

Train operators

Great Western Railway, Transport for Wales

How to book cheap train tickets from Cardiff Bay to London Euston

Season Tickets for frequent travel

Are you frequently traveling between Cardiff Bay 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

Taking advantage of Off-Peak train tickets is another effective way to save on your train journey from Cardiff Bay to London Euston. These tickets are generally cheaper and can be used during quieter periods, typically outside of morning (6:30 AM–9:30 AM) and evening (4:00 PM–7:00 PM) rush hours on weekdays.

Get 1/3 off with a Railcard

You can choose a Railcard to help you save up to 1/3 on fares from Cardiff Bay to London Euston for various reasons, such as your age (including the 16–25 Railcard or Senior Railcard) or options geared towards group travel (Family & Friends Railcard and Two Together Railcard). Discover more here.

Split tickets to save an average extra 30%

Splitting tickets involves buying separate, cheaper tickets for different parts of your journey on the same train instead of just one ticket for the entire trip. For instance, if you're traveling from Cardiff Bay to London Euston, you might find that purchasing a ticket from A to C, then C to B costs less than a direct ticket. This method is perfectly legal and often doesn't require leaving your seat.

Book in advance to save an average of 61%

Advance Tickets are usually released up to 12 weeks before the travel date and can be significantly cheaper than tickets purchased closer to departure. By planning your trip from Cardiff Bay to London Euston ahead of time and securing your tickets early, you can save up to 61% on the cost of your travel.

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.

Cardiff Bay to London Euston train ticket types

There are various ticket types available for this route, each with different benefits and restrictions. Explore below to see which ticket type is best suited to your travel needs:

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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 Cardiff Bay to London Euston journey
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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 Cardiff Bay to London Euston from PLN 180.18

Save an average of 30%* with SplitTickets

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Cardiff Bay to London Euston Train prices and times

Cardiff Bay to London Euston Train Route Details