The average bus between Southsea and Windsor Castle takes 3h 4m and the fastest bus takes 2h 31m. The bus service runs several times per day from Southsea 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 every 4 hours between Southsea and Windsor Castle. The earliest departure is at 2:18 AM at night, and the last departure from Southsea is at 7:53 PM which arrives into Windsor Castle at 11:10 PM. All services require a transfer at The Hard Interchange and take an average of 3h 4m. The schedules shown below are for the next available departures.


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3h 1m • 2 changes


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2h 59m • 2 changes
Want to know about travelling from Southsea 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 Southsea to Windsor Castle. However, there are services departing from Southsea station and arriving at Windsor Castle station via Heathrow Terminal 5. The journey, including transfers, takes approximately 3h 4m.
Southsea to Windsor Castle bus services, operated by Stagecoach South, depart from The Hard Interchange station.
Southsea to Windsor Castle bus services, operated by Stagecoach South, arrive at Parish Church station.
The distance between Southsea and Windsor Castle is 84.9 km. The road distance is 120 km.
You can take a bus from Southsea Shops to Windsor Castle via The Hard Interchange, Heathrow Terminal 5, and Parish Church in around 3h 56m.