The average bus between Datchet and Heathrow Terminal 4 takes 36 min and the fastest bus takes 30 min. There is a bus service every few hours from Datchet to Heathrow Terminal 4. 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 Datchet and Heathrow Terminal 4. The earliest departure is at 3:28 AM at night, and the last departure from Datchet is at 10:38 PM which arrives into Heathrow Terminal 4 at 11:17 PM. All services require a transfer, and take on average 36 min. The schedules shown below are for the next available departures.

32 min • 1 change

34 min • 1 change

34 min • 1 change

37 min • 1 change

37 min • 1 change

32 min • 1 change

34 min • 1 change

34 min • 1 change

37 min • 1 change

32 min • 1 change

34 min • 1 change

34 min • 1 change
Want to know about travelling from Datchet to Heathrow Terminal 4? 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 Datchet to Heathrow Terminal 4. However, there are services departing from Datchet station and arriving at Heathrow Terminal 4 station via Heathrow Terminal 5. The journey, including transfers, takes approximately 36 min.
Datchet to Heathrow Terminal 4 bus services, operated by Thames Valley Buses, depart from Datchet Library station.
Datchet to Heathrow Terminal 4 bus services, operated by Thames Valley Buses, arrive at Heathrow Terminal 4 station.
The distance between Datchet and Heathrow Terminal 4 is 9.6 km. The road distance is 14 km.
You can take a bus from Datchet Library to Heathrow Terminal 4 via Heathrow Terminal 5 in around 30 min.