The average bus between London and Southampton Port takes 3h 29m and the fastest bus takes 2h 49m. There is a bus service every few hours from London to Southampton Port. 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 London and Southampton Port. The earliest departure is at 12:30 AM at night, and the last departure from London is at 9:30 PM which arrives into Southampton Port at 12:19 AM. All services require a transfer at Coach Station and take an average of 3h 29m. The schedules shown below are for the next available departures.

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Want to know about travelling from London to Southampton Port? 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 London to Southampton Port. However, there are services departing from London station and arriving at Southampton Port station via Coach Station station. The journey, including transfers, takes approximately 3h 29m.
London to Southampton Port bus services, operated by National Express, depart from London Victoria station.
London to Southampton Port bus services, operated by National Express, arrive at Coach Station.
The distance between London and Southampton Port is 113.7 km. The road distance is 136 km.
National Express operates a bus from London Victoria to Coach Station hourly. Tickets cost £15–40 and the journey takes 2h 50m.