The average bus between Heathrow and Datchet takes 38 min and the fastest bus takes 31 min. There is a bus service every few hours from Heathrow 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 Heathrow and Datchet. The earliest departure is at 4:30 AM at night, and the last departure from Heathrow is at 10:45 PM which arrives into Datchet at 11:32 PM. All services require a transfer, and take on average 38 min. The schedules shown below are for the next available departures.

39 min • 1 change

32 min • 1 change

32 min • 1 change

37 min • 1 change

41 min • 1 change

41 min • 1 change

36 min • 1 change

53 min • 1 change

41 min • 1 change

41 min • 1 change

36 min • 1 change

53 min • 1 change

37 min • 1 change

41 min • 1 change

36 min • 1 change

53 min • 1 change
Want to know about travelling from Heathrow 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 Heathrow to Datchet. However, there are services departing from Heathrow station and arriving at Datchet station via Heathrow Terminal 5. The journey, including transfers, takes approximately 38 min.
Heathrow to Datchet bus services, operated by First Berkshire & The Thames Valley, depart from Heathrow Central Bus Station.
Heathrow to Datchet bus services, operated by First Berkshire & The Thames Valley, arrive at The Green station.
The distance between Heathrow and Datchet is 8.9 km. The road distance is 14 km.
You can take a bus from Heathrow Central Bus Station to The Green via Heathrow Terminal 5 in around 46 min.