Bus from Portsmouth to London
Book your bus ticket to London from Portsmouth today
Duration 14 hours 45 minutes (fastest time)
Departures Up to 1 service per day
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Subject to availability. Not available on all services.
Portsmouth to London bus details
Our route M34N bus stops at 16 stops between Portsmouth and London. The bus sets off from The Hard Interchange Stands A/B and drops you off at Victoria Coach Station
Portsmouth
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
London
megabus tickets are available from megabus staff or from the megabus self service ticket machines at Victoria Coach Station
megabus authorised agents
Green Line Travel Shop is in Victoria
 Opening times
  Mon - Fri 0900 - 1630
  Sat - Sun 0830 - 1600
TFL Victoria Coach Station
Frequently Asked Questions
How long does it take to travel from Portsmouth to London by bus?
The fastest bus from Portsmouth to London takes 14 hours 45 minutes
When is the first bus from Portsmouth to London?
The earliest bus from Portsmouth to London leaves at 07:45
When is the last bus from Portsmouth to London?
The latest bus from Portsmouth to London leaves at 07:45
How many daily bus trips are there from Portsmouth to London?
megabus runs up to 1 trips per day from Portsmouth to London