The average bus between Southampton and Windsor Castle takes 2h 53m and the fastest bus takes 2h 39m. The bus service runs several times per day from Southampton 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 5 times a day between Southampton and Windsor Castle. The earliest departure is at 4:05 AM at night, and the last departure from Southampton is at 4:45 PM which arrives into Windsor Castle at 7:37 PM. All services require a transfer at London Hammersmith Bridge Road and take an average of 2h 53m. The schedules shown below are for the next available departures.

2h 41m • 1 change

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2h 55m • 1 change

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2h 39m • 1 change

2h 52m • 1 change

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2h 41m • 1 change

3h 3m • 1 change

2h 54m • 1 change

2h 56m • 1 change

2h 41m • 1 change

3h 3m • 1 change

2h 54m • 1 change

2h 56m • 1 change

2h 41m • 1 change

3h 3m • 1 change

2h 54m • 1 change

2h 56m • 1 change

2h 41m • 1 change

3h 3m • 1 change

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2h 56m • 1 change
Want to know about travelling from Southampton 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 Southampton to Windsor Castle. However, there are services departing from Southampton station and arriving at Windsor Castle station via London Hammersmith Bridge Road. The journey, including transfers, takes approximately 2h 53m.
Southampton to Windsor Castle bus services, operated by FlixBus, depart from Southampton Central Station.
Southampton to Windsor Castle bus services, operated by FlixBus, arrive at London Hammersmith Bridge Road station.
The distance between Southampton and Windsor Castle is 107.4 km. The road distance is 130 km.
FlixBus operates a bus from Southampton Central Station to London Hammersmith Bridge Road 5 times a day. Tickets cost £9–16 and the journey takes 2h 25m.