The average bus between Oxford Station and Portsmouth takes 3h 36m and the fastest bus takes 3h 10m. The bus service runs several times per day from Oxford Station 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 Oxford Station and Portsmouth. The earliest departure is at 7:10 AM in the morning, and the last departure from Oxford Station is at 9:15 PM which arrives into Portsmouth at 12:30 AM. All services require a transfer at Gloucester Green Bus Station and take an average of 3h 36m. The schedules shown below are for the next available departures.

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Want to know about travelling from Oxford Station 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 Oxford Station to Portsmouth. However, there are services departing from Oxford Station station and arriving at Portsmouth station via Heathrow Terminal 5. The journey, including transfers, takes approximately 3h 36m.
Oxford Station to Portsmouth bus services, operated by Oxford Bus Company, depart from Gloucester Green Bus Station.
Oxford Station to Portsmouth bus services, operated by Oxford Bus Company, arrive at St Georges Square station.
The distance between Oxford Station and Portsmouth is 106.9 km. The road distance is 177 km.
You can take a vehicle from Oxford Station to St Georges Square via Gloucester Green Bus Station and Heathrow Terminal 5 in around 4h 2m.