The average train between Swansea and Dagenham takes 3h 37m and the fastest train takes 3h 25m. There is a train service every few hours from Swansea to Dagenham. 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 Dagenham. The earliest departure is at 3:46 AM at night, and the last departure from Swansea is at 8:23 PM which arrives into Dagenham at 12:07 AM. All services require a transfer, and take on average 3h 37m. The schedules shown below are for the next available departures.

3h 43m • 1 change

3h 43m • 1 change

3h 27m • 1 change

3h 31m • 1 change

4h 19m • 1 change

3h 32m • 1 change

3h 32m • 1 change

3h 34m • 1 change

4h 19m • 1 change

3h 32m • 1 change

3h 32m • 1 change

3h 34m • 1 change
Want to know about travelling from Swansea to Dagenham? 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 Dagenham. However, there are services departing from Swansea station and arriving at Dagenham station via London Paddington. The journey, including transfers, takes approximately 3h 37m.
Swansea to Dagenham train services, operated by Great Western Railway (GWR), depart from Swansea station.
Swansea to Dagenham train services, operated by Great Western Railway (GWR), arrive at London Paddington station.
Book your Swansea to Dagenham train tickets online with Great Western Railway (GWR) and Elizabeth Line (TfL).
The distance between Swansea and Dagenham is 284 km. The road distance is 328 km.
Great Western Railway (GWR) operates a train from Swansea to London Paddington hourly. Tickets cost £85–170 and the journey takes 2h 52m.