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Trains from London St Pancras International to Swansea (SWA)

Find the cheapest fares to Swansea by splitting your tickets

28

train journeys
per day

164

miles (264 kms)

3hrs 11 mins

fastest journey

04:43 / 23:56

first / last train

0

direct trains (1 or 2 changes)

3

operators run

2

routes

Trains from London St Pancras International to Swansea (SWA)

Buy tickets from London St Pancras International to Swansea. Explore the list of all train routes from London St Pancras International to Swansea and choose the most convenient one at the best price. Book in advance, buy at no extra charge and refund if your trip is canceled

On a typical weekday there are 28 scheduled rail journeys between London St Pancras International and Swansea , with 0 of them being direct trains. There are also a further 28 possible journeys which require a change.

The distance by rail from London St Pancras International to Swansea is approximately 164 miles (264 kilometres). The average train journey takes about 3hrs 39 mins.

Elizabeth Line, Thameslink, GWR are the main train operating companies running services between London St Pancras International and Swansea.

There are 2 possible routes with the shortest and most direct being London St Pancras International to Swansea. The fastest journey time on this route takes 3hrs 11 mins.

Journeys from London St Pancras International to Swansea Today

  • Mon 29th Apr
    04:43
    4 hrs 16 mins 1 change
    08:59
    London St Pancras International
    Swansea
    London St Pancras International to Swansea
  • Mon 29th Apr
    06:13
    3 hrs 20 mins 1 change
    09:33
    London St Pancras International
    Swansea
    London St Pancras International to Swansea
  • Mon 29th Apr
    06:15
    3 hrs 18 mins 2 changes
    09:33
    London St Pancras International
    Swansea
    London St Pancras International to Swansea
  • Mon 29th Apr
    07:18
    3 hrs 16 mins 1 change
    10:34
    London St Pancras International
    Swansea
    London St Pancras International to Swansea
  • Mon 29th Apr
    08:18
    3 hrs 12 mins 1 change
    11:30
    London St Pancras International
    Swansea
    London St Pancras International to Swansea
  • Mon 29th Apr
    09:18
    3 hrs 12 mins 1 change
    12:30
    London St Pancras International
    Swansea
    London St Pancras International to Swansea
  • Mon 29th Apr
    10:18
    3 hrs 14 mins 1 change
    13:32
    London St Pancras International
    Swansea
    London St Pancras International to Swansea
  • Mon 29th Apr
    11:18
    3 hrs 11 mins 1 change
    14:29
    London St Pancras International
    Swansea
    London St Pancras International to Swansea
  • Mon 29th Apr
    12:18
    3 hrs 13 mins 1 change
    15:31
    London St Pancras International
    Swansea
    London St Pancras International to Swansea
  • Mon 29th Apr
    13:18
    3 hrs 12 mins 1 change
    16:30
    London St Pancras International
    Swansea
    London St Pancras International to Swansea
  • Mon 29th Apr
    14:18
    3 hrs 12 mins 1 change
    17:30
    London St Pancras International
    Swansea
    London St Pancras International to Swansea
  • Mon 29th Apr
    15:18
    3 hrs 15 mins 1 change
    18:33
    London St Pancras International
    Swansea
    London St Pancras International to Swansea
  • Mon 29th Apr
    15:48
    3 hrs 34 mins 1 change
    19:22
    London St Pancras International
    Swansea
    London St Pancras International to Swansea
  • Mon 29th Apr
    16:18
    3 hrs 13 mins 1 change
    19:31
    London St Pancras International
    Swansea
    London St Pancras International to Swansea
  • Mon 29th Apr
    16:48
    3 hrs 30 mins 1 change
    20:18
    London St Pancras International
    Swansea
    London St Pancras International to Swansea
  • Mon 29th Apr
    17:18
    3 hrs 14 mins 1 change
    20:32
    London St Pancras International
    Swansea
    London St Pancras International to Swansea
  • Mon 29th Apr
    17:48
    3 hrs 31 mins 1 change
    21:19
    London St Pancras International
    Swansea
    London St Pancras International to Swansea
  • Mon 29th Apr
    18:18
    3 hrs 16 mins 1 change
    21:34
    London St Pancras International
    Swansea
    London St Pancras International to Swansea
  • Mon 29th Apr
    18:48
    3 hrs 29 mins 1 change
    22:17
    London St Pancras International
    Swansea
    London St Pancras International to Swansea
  • Mon 29th Apr
    19:13
    3 hrs 20 mins 1 change
    22:33
    London St Pancras International
    Swansea
    London St Pancras International to Swansea

About London St Pancras International Station

Station name London St Pancras International (STP)
Address London St. Pancras International st, Pancras Road, London, Greater London, N1C 4QP
Managed by NR

Ticket Office

Ticket Office Hours Monday to Friday 05:45 - 23:15
Saturday 06:00 - 23:15
Sunday 07:15 - 23:15
Ticket on Departure Available
From Ticket Machines Yes
From ticket office Yes

Other Facilities

Toilets Available
Baby change Available
Showers Unavailable
Waiting Room Available
WiFi Unavailable
ATM Machine Available

About Swansea Station

Station name Swansea (SWA)
Address Swansea station, High Street, Swansea, City & County of Swansea, SA1 1NU
Managed by AW

Ticket Office

Ticket Office Hours Monday to Friday 05:15 - 20:00
Saturday 06:15 - 20:00
Sunday 08:00 - 20:00
Ticket on Departure Available
From Ticket Machines Yes
From ticket office Yes

Other Facilities

Toilets Available
Baby change Available
Showers Unavailable
Waiting Room Unavailable
WiFi Unavailable
ATM Machine Available

Frequently asked questions about trains between London St Pancras International and Swansea

The travel time between London St Pancras International and Swansea by train varies depending on the type of train and the route, but the average journey time is 3hrs 39 mins & the fastest journey takes 3hrs 11 mins.

The departure and arrival times for trains between London St Pancras International and Swansea vary depending on the day of the week and the type of train. Generally, there are around 28 departures and arrivals throughout the day. The first departure is 04:43, and the last train of the day leaves at 23:56.

First class tickets on trains between London St Pancras International and Swansea typically offer more space, complimentary food and drink, and other amenities compared to standard class.

Amenities on trains between London St Pancras International and Swansea can include free Wi-Fi, power outlets, onboard catering, and comfortable seating.

By booking your tickets on traintickets.com!

There are many ways to save on the cost of train travel between London St Pancras International and Swansea. On traintickets.com, we do all the work for you to find the cheapest way possible to get to Swansea, and can save you up to 90%! Simply search for your journey, and be assured we have found you the best possible price.

See our page on Split Ticketing for a full explanation, & read our other tips on how to get the cheapest train tickets.

No, unfortunately there are no direct trains between London St Pancras International & Swansea. owever, there are 28 possible journeys which require a change.

Elizabeth Line, Thameslink, GWR are the main train operating companies running services between London St Pancras International and Swansea.

Yes, you can bring luggage on board trains between London St Pancras International and Swansea, but there may be limits on the number of bags or the size and weight of your luggage.