The average train between Swansea and The O2 Arena takes 3h 24m and the fastest train takes 3h 14m. There is a train service every few hours from Swansea to The O2 Arena. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run hourly between Swansea and The O2 Arena. The earliest departure is at 3:46 AM at night, and the last departure from Swansea is at 8:23 PM which arrives into The O2 Arena at 11:52 PM. All services require a transfer at London Paddington and take an average of 3h 24m. The schedules shown below are for the next available departures.


3h 22m • 2 changes


3h 24m • 2 changes


3h 22m • 2 changes


3h 17m • 2 changes


4h 1m • 2 changes


3h 15m • 2 changes


3h 18m • 2 changes


3h 25m • 2 changes


4h 1m • 2 changes


3h 15m • 2 changes


3h 18m • 2 changes


3h 25m • 2 changes
Want to know about travelling from Swansea to The O2 Arena? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct train from Swansea to The O2 Arena. However, there are services departing from Swansea station and arriving at The O2 Arena station via London Paddington. The journey, including transfers, takes approximately 3h 24m.
Swansea to The O2 Arena train services, operated by Great Western Railway (GWR), depart from Swansea station.
Swansea to The O2 Arena train services, operated by Great Western Railway (GWR), arrive at London Paddington station.
The distance between Swansea and The O2 Arena is 273.1 km. The road distance is 320 km.
Great Western Railway (GWR) operates a train from Swansea to London Paddington hourly. Tickets cost £80–160 and the journey takes 3h 6m.