The average bus between Roundhouse (venue) and Southampton takes 3h 35m and the fastest bus takes 3h 11m. The bus service runs several times per day from Roundhouse (venue) 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 every 4 hours between Roundhouse (venue) and Southampton. The earliest departure is at 7:41 AM in the morning, and the last departure from Roundhouse (venue) is at 8:33 PM which arrives into Southampton at 11:45 PM. All services require a transfer at Ferdinand Street and take an average of 3h 35m. The schedules shown below are for the next available departures.

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3h 24m • 1 changeWant to know about travelling from Roundhouse (venue) 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 Roundhouse (venue) 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 3h 35m.
Roundhouse (venue) to Southampton bus services, operated by FlixBus, depart from London Green Line Coach Station.
Roundhouse (venue) to Southampton bus services, operated by FlixBus, arrive at Southampton Central Station.
The distance between Roundhouse (venue) and Southampton is 112.5 km. The road distance is 127 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.