Trains from Swansea to London

  • Lowest price from $62.80
  • Average duration 2h 54m
  • Connections per day 26
  • Distance 266 km
  • CO₂ per person 4 kg

train from Swansea to London

The journey from Swansea to London is about 266 km. On average a train trip takes 2h 54m with 26 connections per day.

Lowest price $62.80
Trip duration 2h 54m
Connections per day 26
Lowest price $62.80
Highest price $197.64
First departure 03:46 AM
Last departure 08:23 PM
Distance 266 km
Departure Swansea
Arrival London
Travel operator Transport for Wales, Great Western Railway
Find the best price
Great Western Railway18.62 kg CO₂
18:23Swansea Railway Station
2h 47m
21:10London Paddington
$62.14
direct
Great Western Railway18.62 kg CO₂
17:23Swansea Railway Station
2h 52m
20:15London Paddington
$62.14
direct
Great Western Railway18.62 kg CO₂
20:23Swansea Railway Station
2h 48m
23:11London Paddington
$62.14
direct

Next departures from Swansea to London

Sample times and fares for the coming days — book to confirm availability and price.

Great Western Railway $85.14
03:46 Swansea Railway Station
3h 30m · direct
07:16 London paddington
Great Western Railway $162.61
04:59 Swansea Railway Station
2h 45m · direct
07:44 London paddington
Great Western Railway $196.32
05:29 Swansea Railway Station
2h 47m · direct
08:16 London paddington
Great Western Railway $196.32
05:57 Swansea Railway Station
2h 52m · direct
08:49 London paddington
Great Western Railway $197.64
06:26 Swansea Railway Station
2h 46m · direct
09:12 London paddington
Great Western Railway $197.64
06:54 Swansea Railway Station
2h 50m · direct
09:44 London paddington
Great Western Railway $117.79
07:18 Swansea Railway Station
2h 56m · direct
10:14 London paddington
Great Western Railway $117.79
07:43 Swansea Railway Station
2h 53m · direct
10:36 London paddington
Great Western Railway $117.79
08:21 Swansea Railway Station
2h 59m · direct
11:20 London paddington
Great Western Railway $117.79
08:27 Swansea Railway Station
3h 8m · 1 changes
11:46 London paddington
Great Western Railway $85.14
09:22 Swansea Railway Station
2h 49m · direct
12:11 London paddington
Great Western Railway $85.14
09:27 Swansea Railway Station
3h 10m · 1 changes
12:49 London paddington
Great Western Railway $85.14
10:22 Swansea Railway Station
2h 48m · direct
13:10 London paddington
Great Western Railway $85.14
11:22 Swansea Railway Station
2h 52m · direct
14:14 London paddington
Great Western Railway $85.14
11:28 Swansea Railway Station
3h 4m · 1 changes
14:44 London paddington
Great Western Railway $85.14
12:22 Swansea Railway Station
2h 50m · direct
15:12 London paddington
Great Western Railway $85.14
13:22 Swansea Railway Station
2h 47m · direct
16:09 London paddington
Great Western Railway $85.14
13:52 Swansea Railway Station
2h 41m · 1 changes
16:44 London paddington
Great Western Railway $85.14
14:22 Swansea Railway Station
2h 48m · direct
17:10 London paddington
Great Western Railway $85.14
15:22 Swansea Railway Station
2h 51m · direct
18:13 London paddington
Great Western Railway $83.95
16:22 Swansea Railway Station
2h 52m · direct
19:14 London paddington
Great Western Railway $85.14
16:29 Swansea Railway Station
3h 3m · 1 changes
19:44 London paddington
Great Western Railway $83.95
17:22 Swansea Railway Station
2h 54m · direct
20:16 London paddington
Great Western Railway $73.37
18:23 Swansea Railway Station
2h 47m · direct
21:10 London paddington
Great Western Railway $62.80
20:23 Swansea Railway Station
2h 48m · direct
23:11 London paddington
See all timetables

Carriers on this route

Learn more about carriers on this route.

Great Western Railway (GWR) is a British railway company that operates passenger services between London and the southwest of England, as well as parts of Wales. It was founded in 1833 and was originally known as the Great Western Railway Company. GWR is now owned by FirstGroup. The company is known for its iconic green livery and its historic steam locomotives, including the famous Flying Scotsman.
The Welsh Government owns the non-profit organization Transport for Wales. It is responsible for the procurement and management of passenger rail services in Wales, as well as the development of the Welsh rail network. The company was established in 2018, taking over from Arriva Trains Wales, and operates services across Wales and the Borders. Transport for Wales is a great choice for your journeys within Wales, such as Cardiff to Aberdare or Newport to Swansea, or for your trips in England, like Manchester to Chester or Birmingham to Shrewsbury, and even for your travel between England and Wales.

CO₂ emissions by mode

train 18.62kg
bus 19.95kg
flight 53.2kg
carpool 42.56kg
How much CO₂ is emitted travelling by train from Swansea to London?

The train journey between Swansea and London emits 18.62kg of CO₂.

How much CO₂ do I save by taking the train between Swansea and London?

Taking the train between Swansea and London saves 34.58kg of CO₂ compared to a flight, 1.33kg compared to the bus and 23.94kg compared to the car.

FAQ