The average bus between Portsmouth and Oxford takes 3h 3m and the fastest bus takes 2h 48m. The bus service runs several times per day from Portsmouth to Oxford. 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 Portsmouth and Oxford. The earliest departure is at 3:20 AM at night, and the last departure from Portsmouth is at 8:10 PM which arrives into Oxford at 11:15 PM. All services require a transfer, and take on average 3h 3m. The schedules shown below are for the next available departures.

2h 48m • 1 change

3h 5m • 1 change

2h 55m • 1 change

2h 55m • 1 change

2h 48m • 1 change

3h 5m • 1 change

2h 55m • 1 change

2h 55m • 1 change

2h 48m • 1 change

3h 35m • 1 change

3h 5m • 1 change

2h 55m • 1 change

2h 48m • 1 change

3h 35m • 1 change

3h 5m • 1 change

2h 50m • 1 change

2h 48m • 1 change

3h 35m • 1 change

3h 5m • 1 change

2h 50m • 1 change

2h 48m • 1 change

3h 35m • 1 change

3h 5m • 1 change

2h 50m • 1 change
Want to know about travelling from Portsmouth to Oxford? 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 Oxford. However, there are services departing from Portsmouth station and arriving at Oxford station via Heathrow Terminal 5. The journey, including transfers, takes approximately 3h 3m.
Portsmouth to Oxford bus services, operated by National Express, depart from The Hard Interchange station.
Portsmouth to Oxford bus services, operated by National Express, arrive at Queens Lane station.
Book your Portsmouth to Oxford bus tickets online with National Express and Oxford Bus Company.
The distance between Portsmouth and Oxford is 106.6 km. The road distance is 176 km.
You can take a bus from The Hard Interchange to Queens Lane via Heathrow Terminal 5 in around 2h 52m.