The average bus between Oxford and Windsor Castle takes 2h 30m and the fastest bus takes 2h 23m. The bus service runs several times per day from Oxford 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 3 times a day between Oxford and Windsor Castle. The earliest departure is at 6:59 AM in the morning, and the last departure from Oxford is at 5:29 PM which arrives into Windsor Castle at 8:22 PM. All services require a transfer at Heathrow Terminal 5 and take an average of 2h 30m. The schedules shown below are for the next available departures.

2h 23m • 1 change
2h 33m • 1 change
2h 23m • 1 change
2h 33m • 1 changeWant to know about travelling from Oxford 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 Oxford to Windsor Castle. However, there are services departing from Queens Lane station and arriving at Windsor Castle station via Heathrow Terminal 5 station. The journey, including transfers, takes approximately 2h 30m.
Oxford to Windsor Castle bus services, operated by Oxford Bus Company, depart from Queens Lane station.
Oxford to Windsor Castle bus services, operated by Thames Valley Buses, arrive at Windsor Castle station.
The distance between Oxford and Windsor Castle is 54 km. The road distance is 66 km.
You can take a bus from Queens Lane to Windsor Castle via Heathrow Terminal 5 and Windsor Castle in around 2h 20m.