The average bus between London Colney and Heathrow takes 2h 23m and the fastest bus takes 1h 47m. There is an hourly bus service from London Colney 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 London Colney and Heathrow. The earliest departure is at 5:44 AM in the morning, and the last departure from London Colney is at 10:35 PM which arrives into Heathrow at 5:44 AM. All services require a transfer, and take on average 2h 23m. The schedules shown below are for the next available departures.

2h 4m • 1 change

1h 57m • 1 change

2h 10m • 1 change

2h 10m • 1 change

2h 10m • 1 change

2h 10m • 1 change

2h 6m • 1 change

2h 6m • 1 change

2h 33m • 1 change

2h 43m • 1 change

2h 44m • 1 change

2h 38m • 1 change
Want to know about travelling from London Colney 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 London Colney to Heathrow. However, there are services departing from London Colney station and arriving at Heathrow station via Heathrow Central Bus Station station. The journey, including transfers, takes approximately 2h 23m.
London Colney to Heathrow bus services, operated by Sullivan Buses, depart from St Peter's Street station.
London Colney to Heathrow bus services, operated by Sullivan Buses, arrive at Heathrow Central Bus Station.
The distance between London Colney and Heathrow is 30.5 km. The road distance is 48 km.
Arriva UK operates a bus from St Peter's Street to Heathrow Central Bus Station every 30 minutes. Tickets cost £1–3 and the journey takes 1h 42m.