The average bus between Southampton and Datchet takes 2h 33m and the fastest bus takes 1h 51m. There is a bus 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.
Buses run hourly between Southampton and Datchet. The earliest departure is at 2:05 AM at night, and the last departure from Southampton is at 9:25 PM which arrives into Datchet at 11:32 PM. All services require a transfer, and take on average 2h 33m. The schedules shown below are for the next available departures.

2h 37m • 1 change
2h 52m • 1 change
2h 22m • 1 change
2h 54m • 1 change
3h 6m • 1 change
1h 51m • 1 change
2h 41m • 1 change
2h 22m • 1 change
3h 6m • 1 change
1h 51m • 1 change
2h 41m • 1 change
2h 22m • 1 change
2h 51m • 1 change
2h 46m • 1 change
2h 15m • 1 change
3h 7m • 1 changeWant 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 bus from Southampton to Datchet. However, there are services departing from Southampton station and arriving at Datchet station via Heathrow Terminal 5. The journey, including transfers, takes approximately 2h 33m.
Southampton to Datchet bus services, operated by National Express, depart from Coach Station.
Southampton to Datchet bus services, operated by National Express, arrive at Heathrow Terminal 5 station.
The distance between Southampton and Datchet is 86.4 km. The road distance is 111 km.
National Express operates a bus from Coach Station to Heathrow Terminal 5 hourly. Tickets cost £12–30 and the journey takes 1h 35m.