The average bus between Marble Arch and Portsmouth takes 3h 3m and the fastest bus takes 2h 25m. There is a bus service every few hours from Marble Arch 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 hourly between Marble Arch and Portsmouth. The earliest departure is at 7:42 AM in the morning, and the last departure from Marble Arch is at 11:35 PM which arrives into Portsmouth at 2:15 AM. All services require a transfer at Green Line Coach Station and take an average of 3h 3m. The schedules shown below are for the next available departures.

3h 22m • 1 change
2h 25m • 1 changeArrives next day

2h 55m • 1 changeArrives next day

2h 40m • 1 change
3h 8m • 1 change
2h 33m • 1 change
3h 22m • 1 change
3h 2m • 1 change
3h 8m • 1 change
2h 33m • 1 change
3h 22m • 1 change
3h 2m • 1 change
3h 8m • 1 change
2h 33m • 1 change
3h 22m • 1 change
3h 2m • 1 change
3h 8m • 1 change
2h 33m • 1 change
3h 32m • 1 change
2h 57m • 1 change
2h 54m • 1 change
2h 51m • 1 change
3h 31m • 1 change
3h 1m • 1 changeWant to know about travelling from Marble Arch 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 Marble Arch to Portsmouth. However, there are services departing from Marble Arch station and arriving at Portsmouth station via St Georges Square. The journey, including transfers, takes approximately 3h 3m.
Marble Arch to Portsmouth bus services, operated by Green Line, depart from London Victoria station.
Marble Arch to Portsmouth bus services, operated by Green Line, arrive at St Georges Square station.
Book your Marble Arch to Portsmouth bus tickets online with Green Line and National Express.
The distance between Marble Arch and Portsmouth is 102.7 km. The road distance is 136 km.
National Express operates a bus from London Victoria to St Georges Square hourly. Tickets cost £15–40 and the journey takes 2h 50m.