The average bus between Heathrow and Calne takes 2h 59m and the fastest bus takes 2h 8m. The bus service runs several times per day from Heathrow to Calne. 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 3 hours between Heathrow and Calne. The earliest departure is at 7:50 AM in the morning, and the last departure from Heathrow is at 11:15 PM which arrives into Calne at 8:59 AM. All services require a transfer, and take on average 2h 59m. The schedules shown below are for the next available departures.

2h 29m • 1 change

2h 29m • 1 change

2h 29m • 1 change

2h 19m • 1 change

2h 15m • 1 change

2h 25m • 1 change

2h 15m • 1 change

2h 22m • 1 change

2h 15m • 1 change

2h 25m • 1 change

2h 15m • 1 change

2h 22m • 1 change

2h 15m • 1 change

2h 25m • 1 change

2h 15m • 1 change

2h 22m • 1 change

2h 15m • 1 change

2h 25m • 1 change

2h 15m • 1 change

2h 39m • 1 change

2h 11m • 1 change

2h 25m • 1 change

2h 15m • 1 change

2h 25m • 1 change
Want to know about travelling from Heathrow to Calne? 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 Heathrow to Calne. However, there are services departing from Heathrow station and arriving at Calne station via Town Bridge. The journey, including transfers, takes approximately 2h 59m.
Heathrow to Calne bus services, operated by National Express, depart from Heathrow Central Bus Station.
Heathrow to Calne bus services, operated by National Express, arrive at Bank House station.
The distance between Heathrow and Calne is 107.6 km. The road distance is 145 km.
You can take a bus from Heathrow Central Bus Station to Bank House via Town Bridge in around 2h 13m.