The average bus between Keynsham and Windsor Castle takes 4h 30m and the fastest bus takes 3h 58m. There is a bus service every few hours from Keynsham to Windsor 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 Keynsham and Windsor Castle. The earliest departure is at 12:46 AM at night, and the last departure from Keynsham is at 11:49 PM which arrives into Windsor Castle at 4:37 AM. All services require a transfer at Bus Station and take an average of 4h 30m. The schedules shown below are for the next available departures.


4h 30m • 2 changes


4h 19m • 2 changes


4h 42m • 2 changes


4h 33m • 2 changes


4h 53m • 2 changes


4h 28m • 2 changes


4h 13m • 2 changes


4h 22m • 2 changes


4h 53m • 2 changes


4h 28m • 2 changes


4h 11m • 2 changes


4h 18m • 2 changes


4h 50m • 2 changes


4h 24m • 2 changes


4h 2m • 2 changes


4h 6m • 2 changes
Want to know about travelling from Keynsham to Windsor 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 Keynsham to Windsor Castle. However, there are services departing from Keynsham station and arriving at Windsor Castle station via Heathrow Terminal 5. The journey, including transfers, takes approximately 4h 30m.
Keynsham to Windsor Castle bus services, operated by First Bristol, Bath & the West, depart from Bus Station.
Keynsham to Windsor Castle bus services, operated by First Bristol, Bath & the West, arrive at Parish Church station.
The distance between Keynsham and Windsor Castle is 131.4 km. The road distance is 198 km.
You can take a bus from Ashton Way to Windsor Castle via Bus Station, Heathrow Terminal 5, and Parish Church in around 4h 11m.