The average bus between Potters Bar and Heathrow takes 2h 53m and the fastest bus takes 2h 1m. There is a bus service every few hours from Potters Bar to Heathrow. 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 Potters Bar and Heathrow. The earliest departure is at 5:31 AM in the morning, and the last departure from Potters Bar is at 10:21 PM which arrives into Heathrow at 5:44 AM. All services require a transfer, and take on average 2h 53m. The schedules shown below are for the next available departures.

2h 31m • 1 change

2h 1m • 1 change
Arrives next day

7h 23m • 1 change

2h 13m • 1 change

2h 17m • 1 change

3h 7m • 1 change

2h 49m • 1 change

2h 13m • 1 change

2h 17m • 1 change

3h 7m • 1 change

2h 49m • 1 change
Want to know about travelling from Potters Bar to Heathrow? 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 Potters Bar to Heathrow. However, there are services departing from Potters Bar station and arriving at Heathrow station via St Peter's Street. The journey, including transfers, takes approximately 2h 53m.
Potters Bar to Heathrow bus services, operated by Sullivan Buses, depart from Potters Bar station.
Potters Bar to Heathrow bus services, operated by Sullivan Buses, arrive at Heathrow Central Bus Station.
The distance between Potters Bar and Heathrow is 31.4 km. The road distance is 58 km.
You can take a bus from Potters Bar station to Heathrow Central Bus Station via St Peter's Street in around 2h 40m.