The average bus between Oxford and Portsmouth Harbour takes 3h 30m and the fastest bus takes 3h 1m. The bus service runs several times per day from Oxford to Portsmouth Harbour. 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 and Portsmouth Harbour. The earliest departure is at 7:19 AM in the morning, and the last departure from Oxford is at 9:21 PM which arrives into Portsmouth Harbour at 12:30 AM. All services require a transfer at Heathrow Terminal 5 and take an average of 3h 30m. The schedules shown below are for the next available departures.

3h 21m • 1 change

3h 36m • 1 change

3h 6m • 1 change

3h 31m • 1 change

3h 31m • 1 change

3h 36m • 1 change

3h 6m • 1 change

3h 21m • 1 change

3h 31m • 1 change

3h 1m • 1 change

3h 31m • 1 change

3h 16m • 1 change

3h 31m • 1 change

3h 1m • 1 change

3h 31m • 1 change

3h 16m • 1 change

3h 31m • 1 change

3h 1m • 1 change

3h 31m • 1 change

3h 16m • 1 change

3h 31m • 1 change

3h 36m • 1 change

3h 31m • 1 change

3h 21m • 1 change
Want to know about travelling from Oxford to Portsmouth Harbour? 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 to Portsmouth Harbour. However, there are services departing from Oxford station and arriving at Portsmouth Harbour station via Heathrow Terminal 5. The journey, including transfers, takes approximately 3h 30m.
Oxford to Portsmouth Harbour bus services, operated by Oxford Bus Company, depart from Queens Lane station.
Oxford to Portsmouth Harbour bus services, operated by Oxford Bus Company, arrive at St Georges Square station.
The distance between Oxford and Portsmouth Harbour is 106.7 km. The road distance is 175 km.
You can take a bus from Queens Lane to Portsmouth Harbour via Heathrow Terminal 5 and St Georges Square in around 3h 49m.