The average bus between London Euston and Southampton takes 4h 8m and the fastest bus takes 3h 12m. There is a bus service every few hours from London Euston to Southampton. 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 Euston and Southampton. The earliest departure is at 12:20 AM at night, and the last departure from London Euston is at 11:48 PM which arrives into Southampton at 3:10 AM. All services require a transfer at Victoria station and take an average of 4h 8m. The schedules shown below are for the next available departures.


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3h 45m • 2 changesWant to know about travelling from London Euston to Southampton? 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 Euston to Southampton. However, there are services departing from London Green Line Coach Station and arriving at Southampton Central Station via Southampton Central Station. The journey, including transfers, takes approximately 4h 8m.
London Euston to Southampton bus services, operated by FlixBus, depart from London Green Line Coach Station.
London Euston to Southampton bus services, operated by FlixBus, arrive at Southampton Central Station.
Book your London Euston to Southampton bus tickets online with Omio.
The distance between London Euston and Southampton is 112.5 km. The road distance is 126 km.
FlixBus operates a bus from London Green Line Coach Station to Southampton Central Station every 3 hours. Tickets cost £10–15 and the journey takes 2h 45m.