The average bus between Southall and Datchet takes 1h 30m and the fastest bus takes 1h 11m. There is a bus service every few hours from Southall 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 Southall and Datchet. The earliest departure is at 4:00 AM at night, and the last departure from Southall is at 10:00 PM which arrives into Datchet at 11:32 PM. All services require a transfer, and take on average 1h 30m. The schedules shown below are for the next available departures.

1h 27m • 1 change

1h 27m • 1 change

1h 30m • 1 change

1h 30m • 1 change

1h 11m • 1 change

1h 16m • 1 change

1h 31m • 1 change

1h 30m • 1 change

1h 11m • 1 change

1h 16m • 1 change

1h 31m • 1 change

1h 30m • 1 change
Want to know about travelling from Southall 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 Southall to Datchet. However, there are services departing from Southall station and arriving at Datchet station via Heathrow Terminal 5. The journey, including transfers, takes approximately 1h 30m.
Southall to Datchet bus services, operated by Abellio London, depart from Southall Broadway station.
Southall to Datchet bus services, operated by Abellio London, arrive at The Green station.
The distance between Southall and Datchet is 14.6 km. The road distance is 30 km.
You can take a bus from Southall Broadway to The Green via Heathrow Terminal 5 in around 1h 55m.