The average bus between Portsmouth and Keyhaven takes 5h 39m and the fastest bus takes 3h 37m. 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 every 4 hours between Portsmouth and Keyhaven. The earliest departure is at 6:54 AM in the morning, and the last departure from Portsmouth is at 5:06 PM which arrives into Keyhaven at 9:21 AM. All services require a transfer at WestQuay and take an average of 5h 39m. The schedules shown below are for the next available departures.


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3h 37m • 2 changes

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4h 40m • 2 changes

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4h 16m • 2 changes

3h 46m • 2 changesWant 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 39m.
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 Station Street.
The distance between Portsmouth and Keyhaven is 34.6 km. The road distance is 81 km.
You can take a bus from City Shops South to The Vicarage via WestQuay, Albion Place, and Station Street in around 4h 37m.