The average bus between Portsmouth and Windsor Castle takes 4h 23m and the fastest bus takes 3h 2m. There is at least one bus per day from Portsmouth 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 once daily between Portsmouth and Windsor Castle. The earliest departure is at 3:20 AM at night, and the last departure from Portsmouth is at 8:10 PM which arrives into Windsor Castle at 12:53 AM. All services require a transfer at Heathrow Terminal 5 and take an average of 4h 23m. The schedules shown below are for the next available departures.
Want to know about travelling from Portsmouth 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 Portsmouth to Windsor Castle. However, there are services departing from Portsmouth station and arriving at Windsor Castle station via Heathrow Terminal 5. The journey, including transfers, takes approximately 4h 23m.
Portsmouth to Windsor Castle bus services, operated by National Express, depart from The Hard Interchange station.
Portsmouth to Windsor Castle bus services, operated by National Express, arrive at Phillimore Gardens station.
The distance between Portsmouth and Windsor Castle is 100.3 km. The road distance is 130 km.
You can take a bus from The Hard Interchange to Windsor Castle via Heathrow Terminal 5 and Phillimore Gardens in around 3h 12m.