The average bus between Heathrow and Lacock takes 3h 44m and the fastest bus takes 2h 8m. The bus service runs several times per day from Heathrow to Lacock. 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 4 times a day between Heathrow and Lacock. The earliest departure is at 9:00 AM in the morning, and the last departure from Heathrow is at 11:45 PM which arrives into Lacock at 6:37 AM. All services require a transfer, and take on average 3h 44m. The schedules shown below are for the next available departures.

2h 14m • 1 change

2h 14m • 1 change

2h 35m • 1 change

2h 15m • 1 change

2h 17m • 1 change

2h 46m • 1 change

2h 50m • 1 change

2h 20m • 1 change

2h 40m • 1 change

2h 40m • 1 change

3h 8m • 1 change

2h 8m • 1 change

2h 14m • 1 change

2h 14m • 1 change

2h 38m • 1 change
Arrives next day

7h 22m • 1 change

2h 14m • 1 change

2h 14m • 1 change

2h 38m • 1 change
Arrives next day

7h 22m • 1 change
Want to know about travelling from Heathrow to Lacock? 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 Lacock. However, there are services departing from Heathrow station and arriving at Lacock station via Sainsburys. The journey, including transfers, takes approximately 3h 44m.
Heathrow to Lacock bus services, operated by National Express, depart from Heathrow Central Bus Station.
Heathrow to Lacock bus services, operated by National Express, arrive at Sainsburys station.
The distance between Heathrow and Lacock is 115.8 km. The road distance is 143 km.
National Express operates a bus from Heathrow Central Bus Station to Sainsburys hourly. Tickets cost £16–40 and the journey takes 1h 45m.