The average bus between Witney and Portsmouth takes 5h 6m and the fastest bus takes 4h 20m. The bus service runs several times per day from Witney to Portsmouth. 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 Witney and Portsmouth. The earliest departure is at 6:02 AM in the morning, and the last departure from Witney is at 7:45 PM which arrives into Portsmouth at 10:40 AM. All services require a transfer at Thornhill Park and Ride and take an average of 5h 6m. The schedules shown below are for the next available departures.


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Want to know about travelling from Witney to Portsmouth? 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 Witney to Portsmouth. However, there are services departing from Witney station and arriving at Portsmouth station via Thornhill Park and Ride. The journey, including transfers, takes approximately 5h 6m.
Witney to Portsmouth bus services, operated by Thames Travel, depart from Market Square station.
Witney to Portsmouth bus services, operated by Thames Travel, arrive at St Georges Square station.
The distance between Witney and Portsmouth is 112.9 km. The road distance is 198 km.
You can take a bus from Market Square to St Georges Square via Thornhill Park and Ride and Heathrow Terminal 5 in around 4h 46m.