The average bus between Portsmouth and Keyhaven takes 5h 24m and the fastest bus takes 3h 33m. The bus service runs several times per day from Portsmouth to Keyhaven. 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 Portsmouth and Keyhaven. The earliest departure is at 7:37 AM in the morning, and the last departure from Portsmouth is at 5:14 PM which arrives into Keyhaven at 6:50 AM. All services require a transfer at WestQuay and take an average of 5h 24m. The schedules shown below are for the next available departures.


4h 22m • 2 changes


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Arrives next day


14h 42m • 2 changes


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3h 33m • 2 changes


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3h 33m • 2 changes


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4h 9m • 2 changes


4h 10m • 2 changes


3h 33m • 2 changes


4h 10m • 2 changes


4h 9m • 2 changes


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3h 33m • 2 changes


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4h 9m • 2 changes


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3h 33m • 2 changes
Want to know about travelling from Portsmouth to Keyhaven? 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 Keyhaven. However, there are services departing from Portsmouth station and arriving at Keyhaven station via WestQuay. The journey, including transfers, takes approximately 5h 24m.
Portsmouth to Keyhaven bus services, operated by First Portsmouth, Fareham & Gosport, depart from City Shops South station.
Portsmouth to Keyhaven bus services, operated by First Portsmouth, Fareham & Gosport, arrive at Main Post Office station.
The distance between Portsmouth and Keyhaven is 34.6 km. The road distance is 80 km.
You can take a bus from City Shops South to The Vicarage via WestQuay and Main Post Office in around 4h 5m.