The average train between Stratford and Swansea takes 3h 25m and the fastest train takes 3h 5m. There is a train service every few hours from Stratford to Swansea. 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 Stratford and Swansea. The earliest departure is at 6:23 AM in the morning, and the last departure from Stratford is at 10:31 PM which arrives into Swansea at 9:02 AM. All services require a transfer, and take on average 3h 25m. The schedules shown below are for the next available departures.

3h 15m • 1 change

3h 16m • 1 change

3h 18m • 1 change
Arrives next day

3h 21m • 1 change

3h 7m • 1 change

3h 7m • 1 change

3h 10m • 1 change

3h 11m • 1 change

3h 20m • 1 change

3h 19m • 1 change

3h 27m • 1 change

3h 20m • 1 change

3h 10m • 1 change

3h 10m • 1 change

3h 9m • 1 change

3h 14m • 1 change
Want to know about travelling from Stratford to Swansea? 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 Stratford to Swansea. However, there are services departing from Stratford station and arriving at Swansea station via Swansea. The journey, including transfers, takes approximately 3h 25m.
Stratford to Swansea train services, operated by Elizabeth Line (TfL), depart from London Paddington station.
Stratford to Swansea train services, operated by Elizabeth Line (TfL), arrive at Swansea station.
Book your Stratford to Swansea train tickets online with Elizabeth Line (TfL) and Great Western Railway (GWR).
The distance between Stratford and Swansea is 272.6 km. The road distance is 319 km.
Great Western Railway (GWR) operates a train from London Paddington to Swansea hourly. Tickets cost £85–170 and the journey takes 2h 52m.