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Swansea to London St Pancras International train prices and times

Use Trip.com to buy tickets from Swansea to London St Pancras International, starting from KRW 74,610 and averaging KRW 74,610. The entire journey takes no more than 3h 15m. If you want to get more discounts, consider purchasing split tickets. Additionally, buying in advance is also good choice.

  • Wed, Sep 3
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  • Tue, Sep 9
DepartsArrivesDurationOperator
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12:22
Swansea
15:42
London St Pancras International
3h 20m, DirectGreat Western Railway
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13:22
Swansea
16:39
London St Pancras International
3h 17m, DirectGreat Western Railway
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13:52
Swansea
17:11
London St Pancras International
3h 19m, No directTransport for WalesGreat Western Railway
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14:22
Swansea
17:40
London St Pancras International
3h 18m, DirectGreat Western Railway
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15:22
Swansea
18:43
London St Pancras International
3h 21m, DirectGreat Western Railway
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15:27
Swansea
19:14
Paris
3h 47m, No directTransport for WalesGreat Western Railway
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Swansea to London St Pancras International train route details

First train
First train
04:59
Last train
Last train
23:32
Departure station
Departure station
Swansea
Arrival station
Arrival station
London St Pancras International
Journey time
Journey time
3h 15m
Distance
Distance
264 km
Price
Price
KRW 74,610*
Train Operators
Train Operators
Elizabeth line, Great Western Railway, Thameslink

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

Season Tickets for frequent travels

Season Tickets for frequent travels

Are you frequently traveling between Swansea 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 Southeast England

Network Railcard for Southeast England

For only a small annual fee, you can save 1/3 on most fares in Southeast 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.
Travelling in off-peak train times

Travelling in off-peak train times

We recommend buying train tickets from Swansea to London St Pancras International 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

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%

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 travelling from Swansea to London St Pancras International, 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%

Book in advance to save an average of 61%

Did you know that purchasing Advance Tickets can significantly reduce your travel expenses? On average, these tickets can save you an impressive 61% on fares. The best part is that the earlier you book (ideally up to 12 weeks in advance), the greater the savings!
Group travels to save 1/3

Group travels to save 1/3

If you are travelling 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 travelling from Swansea to London St Pancras International more affordable for families, friends, or colleagues planning a trip together.

Swansea to London St Pancras International train ticket types

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

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 Swansea to London St Pancras International journey

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*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%.