The average bus between Windsor Castle and Thornbury Castle takes 4h 40m and the fastest bus takes 4h 2m. There is a bus service every few hours from Windsor Castle 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 Windsor Castle and Thornbury Castle. The earliest departure is at 5:46 AM in the morning, and the last departure from Windsor Castle is at 10:45 PM which arrives into Thornbury Castle at 6:23 AM. All services require a transfer at Parish Church and take an average of 4h 40m. The schedules shown below are for the next available departures.


4h 38m • 2 changes


4h 36m • 2 changes


4h 35m • 2 changes


4h 33m • 2 changes


4h 14m • 2 changes


4h 15m • 2 changes


4h 49m • 2 changes


4h 20m • 2 changes


4h 14m • 2 changes


4h 15m • 2 changes


4h 49m • 2 changes


4h 20m • 2 changes
Want to know about travelling from Windsor Castle 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 Windsor Castle to Thornbury Castle. However, there are services departing from Windsor Castle station and arriving at Thornbury Castle station via Heathrow Terminal 5. The journey, including transfers, takes approximately 4h 40m.
Windsor Castle to Thornbury Castle bus services, operated by Thames Valley Buses, depart from Parish Church station.
Windsor Castle to Thornbury Castle bus services, operated by Thames Valley Buses, arrive at Rock Street station.
The distance between Windsor Castle and Thornbury Castle is 133.9 km. The road distance is 213 km.
You can take a vehicle from Windsor Castle to Thornbury Castle via Parish Church, Heathrow Terminal 5, Bus Station, Broadmead, and Rock Street in around 4h 39m.