The average bus between Oxford Street and Portsmouth takes 3h 7m and the fastest bus takes 2h 29m. There is a bus service every few hours from Oxford Street 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 2 hours between Oxford Street and Portsmouth. The earliest departure is at 7:35 AM in the morning, and the last departure from Oxford Street is at 11:31 PM which arrives into Portsmouth at 2:15 AM. All services require a transfer at Oxford Circus Stn /Margaret St and take an average of 3h 7m. The schedules shown below are for the next available departures.

3h 13m • 1 change

2h 43m • 1 change

3h 20m • 1 change

3h 2m • 1 change

3h 13m • 1 change

2h 43m • 1 change

3h 24m • 1 change

2h 57m • 1 change

3h 2m • 1 change

2h 43m • 1 change

3h 17m • 1 change

2h 55m • 1 change

3h 5m • 1 change

2h 36m • 1 change

3h 17m • 1 change

2h 56m • 1 change
Want to know about travelling from Oxford Street 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 Street to Portsmouth. However, there are services departing from Oxford Street station and arriving at Portsmouth station via St Georges Square. The journey, including transfers, takes approximately 3h 7m.
Oxford Street to Portsmouth bus services, operated by Go Ahead London, depart from London Victoria station.
Oxford Street to Portsmouth bus services, operated by Go Ahead London, arrive at St Georges Square station.
The distance between Oxford Street and Portsmouth is 103.6 km. The road distance is 138 km.
National Express operates a bus from London Victoria to St Georges Square hourly. Tickets cost £16–40 and the journey takes 2h 50m.