The average bus between Witney and Portsmouth takes 4h 41m and the fastest bus takes 4h 5m. 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 every 4 hours between Witney and Portsmouth. The earliest departure is at 3:08 AM at night, and the last departure from Witney is at 8:28 PM which arrives into Portsmouth at 12:33 AM. All services require a transfer at George Street and take an average of 4h 41m. The schedules shown below are for the next available departures.


4h 41m • 2 changes

4h 13m • 2 changes

4h 36m • 2 changes

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4h 41m • 2 changes

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4h 45m • 2 changes

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4h 26m • 2 changes

4h 22m • 2 changes

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4h 15m • 2 changes

4h 40m • 2 changes

7h 37m • 2 changes

4h 38m • 2 changes

4h 16m • 2 changes

4h 41m • 2 changesWant 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 Gloucester Green Bus Station and arriving at University of Portsmouth station via Heathrow Terminal 5 station. The journey, including transfers, takes approximately 4h 41m.
Witney to Portsmouth bus services, operated by Oxford Bus Company, depart from Gloucester Green Bus Station.
Witney to Portsmouth bus services, operated by National Express, arrive at University of Portsmouth station.
The distance between Witney and Portsmouth is 112.9 km. The road distance is 136 km.
You can take a bus from Market Square to University of Portsmouth via George Street, Gloucester Green Bus Station, and Heathrow Terminal 5 in around 5h 3m.