The average bus between Streatham and Portsmouth takes 2h 22m and the fastest bus takes 2h 2m. The bus service runs several times per day from Streatham 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 5 times a day between Streatham and Portsmouth. The earliest departure is at 9:55 AM in the morning, and the last departure from Streatham is at 8:58 PM which arrives into Portsmouth at 11:00 PM. All services require a transfer, and take on average 2h 22m. The schedules shown below are for the next available departures.

2h 20m • 1 change

2h 34m • 1 change

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2h 6m • 1 change

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2h 39m • 1 change

2h 39m • 1 change

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2h 29m • 1 change

2h 25m • 1 change

2h 29m • 1 change

2h 14m • 1 change

2h 23m • 1 change

2h 25m • 1 change

2h 20m • 1 change

2h 20m • 1 change

2h 29m • 1 change

2h 29m • 1 change

2h 39m • 1 change
Want to know about travelling from Streatham 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 Streatham to Portsmouth. However, there are services departing from Streatham station and arriving at Portsmouth station via St Georges Square. The journey, including transfers, takes approximately 2h 22m.
Streatham to Portsmouth bus services, operated by Abellio London, depart from Wandsworth Police Station.
Streatham to Portsmouth bus services, operated by Abellio London, arrive at St Georges Square station.
The distance between Streatham and Portsmouth is 96.9 km. The road distance is 120 km.
National Express operates a bus from Wandsworth Police Station to St Georges Square every 3 hours. Tickets cost £13–35 and the journey takes 1h 55m.