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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 TWD 1,513, with average prices for this route around TWD 1,513.

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

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Departs	Arrives	Find Tickets
19:56 2h 46m, No direct Cardiff Bay	22:42 London Euston	Find Tickets
20:56 2h 48m, No direct Cardiff Bay	23:44 London Euston	Find Tickets
22:56 8h 7m, No direct Cardiff Bay	07:03 +1 London Euston	Find Tickets
23:54 7h 50m, No direct Cardiff Bay	07:44 +1 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

TWD 1,513*

Train Operators

Great Western Railway, Transport for Wales

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

Season Tickets for frequent travels

For frequent travellers between Cardiff Bay and London Euston, consider a Season Ticket, providing unlimited travel between specified stations for different durations, such as weekly, monthly, annually, or flexi. Alongside substantial savings, enjoy the convenience of not having to buy a ticket for each journey.

Network Railcard for Southeast England

By purchasing a Network Railcard for only £30 per year, unlock incredible savings of up to 1/3 on every ticket for your travels within London and the South East. With this Railcard in hand, you can enjoy reduced costs on various ticket types, including Standard or Super Off-Peak Tickets.

Travelling in off-peak train times

We recommend buying train tickets from Cardiff Bay 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.

Using the Railcard for 1/3 off

Railcards offer discounts of up to 1/3 on most tickets. There are various types of Railcards catering to different types of travellers, 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%

Another option to consider is splitting your tickets, which can save you around extra 30% on fares. Instead of purchasing a direct ticket from Cardiff Bay to London Euston, you can split the route into two legs: A to C and C to B. This often turns out to be more affordable than buying a direct ticket, and you won’t even need to leave the train… or often 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.

Group travels 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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Only pay for your train travel – no hidden fees

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

Trains from Cardiff Bay to London Euston from TWD 1,513

Save an average of 30%* with Split Tickets

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Cardiff Bay to London Euston train prices and times

Cardiff Bay to London Euston train route details