The average bus between London and Thornbury Castle takes 3h 59m and the fastest bus takes 3h 47m. There is an hourly bus service from London to Thornbury Castle. 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 and Thornbury Castle. The earliest departure is at 2:30 AM at night, and the last departure from London is at 8:30 PM which arrives into Thornbury Castle at 12:17 AM. All services require a transfer at Bus Station and take an average of 3h 59m. The schedules shown below are for the next available departures.

3h 49m • 1 change

3h 52m • 1 change
Arrives next day

3h 47m • 1 change

4h 17m • 1 change

3h 48m • 1 change

3h 49m • 1 change

3h 51m • 1 change

5h 49m • 1 change

3h 49m • 1 change

3h 49m • 1 change

3h 50m • 1 change

3h 53m • 1 change

3h 52m • 1 change

3h 58m • 1 change

3h 58m • 1 change
Want to know about travelling from London to Thornbury Castle? 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 to Thornbury Castle. However, there are services departing from London station and arriving at Thornbury Castle station via Bus Station station. The journey, including transfers, takes approximately 3h 59m.
London to Thornbury Castle bus services, operated by FlixBus, depart from London Victoria station.
London to Thornbury Castle bus services, operated by FlixBus, arrive at Rock Street station.
The distance between London and Thornbury Castle is 166.6 km. The road distance is 212 km.
You can take a bus from London Victoria to Thornbury Castle via Bus Station, Broadmead, and Rock Street in around 3h 48m.