The average bus between Mayfair and Portsmouth takes 3h 8m and the fastest bus takes 2h 33m. There is a bus service every few hours from Mayfair 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 Mayfair and Portsmouth. The earliest departure is at 7:26 AM in the morning, and the last departure from Mayfair is at 11:19 PM which arrives into Portsmouth at 2:15 AM. All services require a transfer at London Victoria Coach Station Arrivals and take an average of 3h 8m. The schedules shown below are for the next available departures.

3h 11m • 1 change

2h 42m • 1 change
Arrives next day

2h 46m • 1 change
Arrives next day

2h 56m • 1 change

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3h 3m • 1 change

3h 24m • 1 change

3h 23m • 1 change

3h 23m • 1 change

3h 3m • 1 change

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3h 23m • 1 change

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3h 21m • 1 change

2h 58m • 1 change
Want to know about travelling from Mayfair 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 Mayfair to Portsmouth. However, there are services departing from Mayfair station and arriving at Portsmouth station via St Georges Square. The journey, including transfers, takes approximately 3h 8m.
Mayfair to Portsmouth bus services, operated by National Express, depart from London Victoria station.
Mayfair to Portsmouth bus services, operated by National Express, arrive at St Georges Square station.
Book your Mayfair to Portsmouth bus tickets online with National Express.
The distance between Mayfair and Portsmouth is 103 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.