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Cardiff to London St Pancras International Train prices and times

Planning a journey from Cardiff to London St Pancras International? Trip.com offers train tickets starting from as low as 4 085,69 RUB, with average prices for this route around 4 085,69 RUB. To ensure you get the most affordable fares, we suggest exploring alternatives like split tickets.

  • sön, 7 sep.
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DepartureArrivalDurationOperator
Find Tickets
23:11
Cardiff Central
07:04+1
London St Pancras International
7 timme 53 minut, Changes requiredGreat Western Railway
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Cardiff to London St Pancras International Train Route Details

First train
First train
08:50
Last train
Last train
23:11
Departure station
Departure station
Cardiff
Arrival station
Arrival station
London St Pancras International
Journey time
Journey time
2 timme 30 minut
Distance
Distance
211 km
Price
Price
4 085,69 RUB*
Train operators
Train operators
Great Western Railway

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

Season Tickets for frequent travel

Season Tickets for frequent travel

If you frequently travel between Cardiff and London St Pancras International, 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

Network Railcard for South East England

For only a small annual fee, you can save 1/3 on most fares in South East England, including routes in and out of London, with the Network Railcard. Covering both standard and off-peak tickets, this railcard is particularly beneficial for those who travel regularly within this region.
Traveling in off-peak train times

Traveling in off-peak train times

Off-Peak train tickets are generally cheaper than peak-time tickets, allowing travel outside morning (6:30 AM–9:30 AM) and evening (4:00 PM–7:00 PM) rush hours on weekdays. If your schedule allows for flexibility, choosing off-peak times for your trip from Cardiff to London St Pancras International can result in significant cost savings.
Get 1/3 off with a Railcard

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%

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 Cardiff 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%

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 to London St Pancras International 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

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 Cardiff to London St Pancras International more affordable for families, friends, or colleagues planning a trip together.

Cardiff to London St Pancras International train ticket types

Here are different ticket types available for this route, each with their own benefits and restrictions. Here are the options to consider:

Why Book Train Tickets With Trip.com?

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  • Split Tickets

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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%.