Bus from Portsmouth to Southampton
Book your bus ticket to Southampton from Portsmouth today
Duration 50 minutes (fastest time)
Departures Up to 1 service per day
Why travel with megabus?
Free Wi-Fi onboard*
Charging points onboard*
Free 20kg luggage allowance
Great value fares
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* Subject to availability
Portsmouth to Southampton bus details
Our route M34 bus stops at 2 stops between Portsmouth and Southampton. The bus sets off from The Hard Interchange Stands A/B and drops you off at Queensway
Portsmouth Harbour Railway Station is at The Hard Interchange. The station has a café, waiting and toilet facilities. Ferries to Gosport and the Isle of Wight are also available.
Portsmouth and Southsea Railway Station is on Commercial Road. Facilities include a staffed ticket office, travel information centre, lost property, café, car parking, telephone, seating, baby change room and an accessible adapted toilet.
Discover Portsmouth with megabus
Facilities at the station currently include a café, waiting area, travel centre and toilet facilities.
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Frequently Asked Questions
How long does it take to travel from Portsmouth to Southampton by bus?
The fastest bus from Portsmouth to Southampton takes 50 minutes
When is the first bus from Portsmouth to Southampton?
The earliest bus from Portsmouth to Southampton leaves at 07:00
When is the last bus from Portsmouth to Southampton?
The latest bus from Portsmouth to Southampton leaves at 08:30
How many daily bus trips are there from Portsmouth to Southampton?
Megabus runs up to 1 trips per day from Portsmouth to Southampton