How much is the train ticket from London to Swansea?

The cheapest train tickets from London to Swansea start from R 906. The average price for this train route is around R 1 666. Busbud recommends booking your tickets in advance for a better chance to secure the lowest possible price.

How long is the train journey from London to Swansea?

The average train journey time from London to Swansea is 2h 45m, covering a distance of 261 km. The quickest train can get you there in 2h 39m and is operated by Great Western Railway .

Which train operators serve the London to Swansea route?

Several major train operators run on this route, with 13 trains available per day.

What are the earliest and latest departure times for the train from London to Swansea?

The earliest train from London to Swansea departs at 07:31. And the latest train departs at 23:32.

Train London to Swansea from R 971

Next train departures

Next departures from London to Swansea on 12 December
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	10:48	London Paddington	2h 42m	13:30	Swansea	Cheapest
Train	11:48	London Paddington	2h 39m	14:27	Swansea	Fastest
Train	07:48	London Paddington	2h 41m	10:29	Swansea	No tags
Train	07:48	London Paddington	2h 41m	10:29	Swansea	No tags
Train	08:48	London Paddington	2h 42m	11:30	Swansea	No tags

Next departures from London to Swansea on 13 December
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	07:48	London Paddington	2h 42m	10:30	Swansea	Cheapest
Train	07:48	London Paddington	2h 42m	10:30	Swansea	Fastest
Train	08:48	London Paddington	2h 42m	11:30	Swansea	No tags
Train	08:48	London Paddington	2h 42m	11:30	Swansea	No tags
Train	09:48	London Paddington	2h 46m	12:34	Swansea	No tags

Next departures from London to Swansea on 14 December
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	08:33	London Paddington	2h 49m	11:22	Swansea	Cheapest
Train	18:45	London Paddington	2h 42m	21:27	Swansea	Fastest
Train	08:33	London Paddington	2h 49m	11:22	Swansea	No tags
Train	09:31	London Paddington	2h 50m	12:21	Swansea	No tags
Train	09:31	London Paddington	2h 50m	12:21	Swansea	No tags

Next departures from London to Swansea on 15 December
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	10:48	London Paddington	2h 42m	13:30	Swansea	Cheapest
Train	11:48	London Paddington	2h 39m	14:27	Swansea	Fastest
Train	07:48	London Paddington	2h 41m	10:29	Swansea	No tags
Train	07:48	London Paddington	2h 41m	10:29	Swansea	No tags
Train	08:48	London Paddington	2h 42m	11:30	Swansea	No tags

Next departures from London to Swansea on 16 December
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	10:48	London Paddington	2h 42m	13:30	Swansea	Cheapest
Train	11:48	London Paddington	2h 39m	14:27	Swansea	Fastest
Train	07:48	London Paddington	2h 41m	10:29	Swansea	No tags
Train	07:48	London Paddington	2h 41m	10:29	Swansea	No tags
Train	08:48	London Paddington	2h 42m	11:30	Swansea	No tags

Next departures from London to Swansea on 17 December
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	10:48	London Paddington	2h 42m	13:30	Swansea	Cheapest
Train	11:48	London Paddington	2h 39m	14:27	Swansea	Fastest
Train	07:48	London Paddington	2h 41m	10:29	Swansea	No tags
Train	07:48	London Paddington	2h 41m	10:29	Swansea	No tags
Train	08:48	London Paddington	2h 42m	11:30	Swansea	No tags

Next departures from London to Swansea on 18 December
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	10:48	London Paddington	2h 42m	13:30	Swansea	Cheapest
Train	11:48	London Paddington	2h 39m	14:27	Swansea	Fastest
Train	07:48	London Paddington	2h 41m	10:29	Swansea	No tags
Train	07:48	London Paddington	2h 41m	10:29	Swansea	No tags
Train	08:48	London Paddington	2h 42m	11:30	Swansea	No tags

Last refresh of the prices: Today at 7:21 PM GMT.

Compare 3 ways to travel from London to Swansea

We recommend carpooling

Among the sustainable travel choices, the carpool stands out as a good way to reach Swansea. The journey takes about 3 hours 40 minutes and with fares starting at just R 344, it presents an excellent value for a comfortable ride.

1carpool per day

3h 40mAverage duration

265 kmDistance

11kgCO₂ emissions

	Average price	Average duration	CO₂ emissions
Bus	Average priceR 207 - R 1 769	Average duration5h 55m	CO₂ emissions 7kg CO₂e
Train	Average priceR 906 - R 4 255	Average duration2h 45m	CO₂ emissions 6kg CO₂e
Carpool	Average priceR 344 - R 688	Average duration3h 40m	CO₂ emissions 11kg CO₂e

Where are the popular train stations and stops in London and Swansea?

London

A
King's Cross
7 York Way, London N1 9AA, UK
Visit page
B
St Pancras International
King's Cross St. Pancras, Euston Rd, Kings Cross, London N1 9AL, UK
Visit page
C
Euston Station
Euston Railway Station B40 The Balcony, Eversholt St, London NW1 2DU, UK
Visit page
D
Waterloo
Waterloo Station Southbank, Station Approach, London SE1 8SW, UK
Visit page
E
London Bridge
51-55 St Thomas St, London SE1 3QX, UK
Visit page
F
Marylebone
Melcombe Pl, London NW1 6JJ, UK
Visit page

Swansea

A
Swansea University - Bay Campus
Elba Crescent, Skewen, Swansea SA1 8QQ, UK
Visit page

Train Companies

Great Western Railway

4/542 reviews

Staff5

Timeliness4.7

Cleanliness4.7

WiFi4

Based on 42 reviews, the company was rated 4 stars on Busbud. Travellers were especially satisfied with the staff and the seats but often complained with the Wi-Fi. Great Western Railway ticket prices on this trip start at R 906

GB train companies: Amtrak, Trenitalia, Renfe, VIA Rail Canada, RegioJet, FlixTrain, Amtrak Acela

Frequently asked questions about travelling from London to Swansea by train

Please note that timetables, routes, or operator details shown here may be updated or differ at the time of your trip.

How much is the train ticket from London to Swansea?
The cheapest train tickets from London to Swansea start from R 906. The average price for this train route is around R 1 666. Busbud recommends booking your tickets in advance for a better chance to secure the lowest possible price.
How long is the train journey from London to Swansea?
The average train journey time from London to Swansea is 2h 45m, covering a distance of 261 km. The quickest train can get you there in 2h 39m and is operated by Great Western Railway.
Which train operators serve the London to Swansea route?
Several major train operators run on this route, with 13 trains available per day.
What are the earliest and latest departure times for the train from London to Swansea?
The earliest train from London to Swansea departs at 07:31. And the latest train departs at 23:32.

Find cheapest prices for trains

Price is for a one-way ticket for one passenger and based on past searches.

Best price found

09/12

R 3 644

10/12

R 1 562

Today

R 1 568

12/12

R 1 585

13/12

R 1 583

14/12

R 1 585

15/12

R 1 583

16/12

R 1 583

The cheapest trip from London to Swansea was searched and found on 10 Dec 2025 with a price of R 1 562

To save money and be sure you have the best seat, it's a good idea to buy your train tickets from London to Swansea as early as possible.

You can expect to pay from R 1 562 to R 5 596 for a train ticket from London to Swansea based on the last 2 days. You can expect to find the cheapest price for the trip at R 1 583, which is on 2025-12-13.