The average bus between Greenford and Heathrow Terminal 4 takes 1h 19m and the fastest bus takes 53 min. The bus runs at least 3 times per hour from Greenford 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 every 20 minutes between Greenford and Heathrow Terminal 4. The earliest departure is at 2:46 AM at night, and the last departure from Greenford is at 9:26 PM which arrives into Heathrow Terminal 4 at 10:40 PM. All services require a transfer, and take on average 1h 19m. The schedules shown below are for the next available departures.

1h 10m • 1 change

1h 1m • 1 change

1h 13m • 1 change

1h 1m • 1 change
Want to know about travelling from Greenford 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 Greenford to Heathrow Terminal 4. However, there are services departing from Greenford station and arriving at Heathrow Terminal 4 station via Derley Road. The journey, including transfers, takes approximately 1h 19m.
Greenford to Heathrow Terminal 4 bus services, operated by First Bus London, depart from Oldfield Lane South station.
Greenford to Heathrow Terminal 4 bus services, operated by First Bus London, arrive at Heathrow Terminal 4 station.
The distance between Greenford and Heathrow Terminal 4 is 10 km. The road distance is 20 km.
You can take a bus from Oldfield Lane South to Heathrow Terminal 4 via Derley Road in around 1h 17m.