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Cathays to London St Pancras International Train prices and times

Planning a journey from Cathays to London St Pancras International? Trip.com offers train tickets starting from as low as £35.50, with average prices for this route around £35.50. To ensure you get the most affordable fares, we suggest exploring alternatives like split tickets.

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Departure	Arrival	Duration	Find Tickets
05:39 Cathays	08:14 London St Pancras International	2h 35m, Changes required	Find Tickets
06:08 Cathays	08:46 London St Pancras International	2h 38m, Changes required	Find Tickets
06:27 Cathays	09:19 London St Pancras International	2h 52m, Changes required	Find Tickets
07:08 Cathays	09:42 London St Pancras International	2h 34m, Changes required	Find Tickets
07:32 Cathays	10:14 London St Pancras International	2h 42m, Changes required	Find Tickets
07:38 Cathays	10:44 Paris	3h 6m, Changes required	Find Tickets View More Trains

Cathays to London St Pancras International Train Route Details

First train

00:24

Last train

22:32

Departure station

Cathays

Arrival station

London St Pancras International

Journey time

2h 33m

Distance

212 km

Price

£35.50*

Train operators

Elizabeth line, Great Western Railway, Thameslink

How to book cheap train tickets from Cathays to London St Pancras International

Season Tickets for frequent travel

Are you frequently traveling between Cathays and London St Pancras International 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 Cathays to London St Pancras International. 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

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 Cathays to London St Pancras International, 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%

Advance Tickets are typically released up to 12 weeks before the travel date and can offer significant savings compared to tickets purchased closer to departure. By planning your trip from Cathays to London St Pancras International ahead of time and booking your tickets early, you can potentially save up to 61% on your travel expenses.

Travel in a group to save 1/3

If you are traveling in a group of three to nine people, take advantage of group travel discounts, offered by most train companies, for a discount of up to 1/3 on standard fares. This can make traveling from Cathays to London St Pancras International more affordable for families, friends, or colleagues planning a trip together.

Cathays to London St Pancras International 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?

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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 Cathays to London St Pancras International 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 Cathays to London St Pancras International from £35.50

Save an average of 30%* with SplitTickets

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Cathays to London St Pancras International Train prices and times

Cathays to London St Pancras International Train Route Details