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London Kings Cross to Swansea Train prices and times

Planning a journey from London Kings Cross to Swansea? Trip.com offers train tickets starting from as low as €46.11, with average prices for this route around €46.11. To ensure you get the most affordable fares, we suggest exploring alternatives like split tickets.

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DepartureArrivalDurationOperator
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15:48
London Kings Cross
19:03
Swansea
3h 15m, DirectGreat Western Railway
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16:18
London Kings Cross
19:30
Swansea
3h 12m, DirectGreat Western Railway
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16:48
London Kings Cross
20:14
Swansea
3h 26m, DirectGreat Western Railway
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17:18
London Kings Cross
20:34
Swansea
3h 16m, DirectGreat Western Railway
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17:48
London Kings Cross
21:16
Swansea
3h 28m, DirectGreat Western Railway
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18:18
London Kings Cross
21:32
Paris
3h 14m, DirectGreat Western Railway
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London Kings Cross to Swansea Train Route Details

First train
First train
06:13
Last train
Last train
20:13
Departure station
Departure station
London Kings Cross
Arrival station
Arrival station
Swansea
Journey time
Journey time
3h 9m
Distance
Distance
265 km
Price
Price
€46.11*
Train operators
Train operators
Great Western Railway

How to book cheap train tickets from London Kings Cross to Swansea

Season Tickets for frequent travel

Season Tickets for frequent travel

Are you frequently traveling between London Kings Cross and Swansea 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

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

Traveling in off-peak train times

We recommend buying train tickets from London Kings Cross to Swansea 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

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%

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 London Kings Cross to Swansea, 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 London Kings Cross to Swansea 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, 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 London Kings Cross to Swansea more affordable for families, friends, or colleagues planning a trip together.

London Kings Cross to Swansea 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:

Why Book Train Tickets With Trip.com?

  • Split Tickets

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  • Split Tickets

    Split Tickets

    Save an average of 30% on train fares by splitting your London Kings Cross to Swansea 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%.