The average bus between Windsor Castle and Sonning takes 1h 16m and the fastest bus takes 1h 10m. The bus service runs several times per day from Windsor Castle to Sonning. 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 every 3 hours between Windsor Castle and Sonning. The earliest departure is at 6:20 AM in the morning, and the last departure from Windsor Castle is at 4:30 PM which arrives into Sonning at 5:40 PM. All services require a transfer at Rail Station - Clocktower and take an average of 1h 16m. The schedules shown below are for the next available departures.

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Want to know about travelling from Windsor Castle to Sonning? 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 Sonning. However, there are services departing from Windsor Castle station and arriving at Sonning station via Rail Station - Clocktower station. The journey, including transfers, takes approximately 1h 16m.
Windsor Castle to Sonning bus services, operated by Thames Valley Buses, depart from Windsor Castle station.
Windsor Castle to Sonning bus services, operated by Thames Valley Buses, arrive at Hawthorn Way station.
The distance between Windsor Castle and Sonning is 21.1 km. The road distance is 32 km.
You can take a vehicle from Windsor Castle to Hawthorn Way via Windsor Castle and Rail Station - Clocktower in around 1h 51m.