The average train between Southampton and Datchet takes 2h 21m and the fastest train takes 1h 51m. There is a train service every few hours from Southampton to Datchet. 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 Southampton and Datchet. The earliest departure is at 4:52 AM at night, and the last departure from Southampton is at 10:00 PM which arrives into Datchet at 12:21 AM. All services require a transfer, and take on average 2h 21m. The schedules shown below are for the next available departures.

2h 30m • 1 change

2h 26m • 1 change

2h 21m • 1 change

2h 21m • 1 change

2h 30m • 1 change

2h 26m • 1 change

2h 21m • 1 change

2h 21m • 1 change

2h 30m • 1 change

2h 26m • 1 change

2h 21m • 1 change

2h 21m • 1 change
Want to know about travelling from Southampton to Datchet? 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 Southampton to Datchet. However, there are services departing from Southampton station and arriving at Datchet station via Clapham Junction. The journey, including transfers, takes approximately 2h 21m.
Southampton to Datchet train services, operated by South Western Railway, depart from Southampton Central station.
Southampton to Datchet train services, operated by South Western Railway, arrive at Datchet station.
Book your Southampton to Datchet train tickets online with South Western Railway.
The distance between Southampton and Datchet is 86.4 km. The road distance is 152 km.
You can take a train from Southampton Central to Datchet via Clapham Junction in around 2h 8m.