The average bus between Keynsham and Heathrow Terminals 2 & 3 takes 3h 25m and the fastest bus takes 2h 42m. There is a bus service every few hours from Keynsham to Heathrow Terminals 2 & 3. 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 Keynsham and Heathrow Terminals 2 & 3. The earliest departure is at 1:44 AM at night, and the last departure from Keynsham is at 11:49 PM which arrives into Heathrow Terminals 2 & 3 at 3:00 AM. All services require a transfer, and take on average 3h 25m. The schedules shown below are for the next available departures.

3h 27m • 1 change

3h 46m • 1 change

3h 52m • 1 change

3h 44m • 1 change

3h 21m • 1 change

3h 22m • 1 change

3h 28m • 1 change

3h 27m • 1 change

3h 21m • 1 change

3h 22m • 1 change

3h 33m • 1 change

2h 42m • 1 change

3h 17m • 1 change

3h 13m • 1 change

3h 22m • 1 change

3h 22m • 1 change
Want to know about travelling from Keynsham to Heathrow Terminals 2 & 3? 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 Keynsham to Heathrow Terminals 2 & 3. However, there are services departing from Keynsham station and arriving at Heathrow Terminals 2 & 3 station via Heathrow Central Bus Station station. The journey, including transfers, takes approximately 3h 25m.
Keynsham to Heathrow Terminals 2 & 3 bus services, operated by First Bristol, Bath & the West, depart from Bus Station.
Keynsham to Heathrow Terminals 2 & 3 bus services, operated by First Bristol, Bath & the West, arrive at Heathrow Central Bus Station.
The distance between Keynsham and Heathrow Terminals 2 & 3 is 141.9 km. The road distance is 177 km.
National Express operates a bus from Bus Station to Heathrow Central Bus Station hourly. Tickets cost £19–50 and the journey takes 2h 5m.