The average bus between Southampton and West London takes 2h 17m and the fastest bus takes 2h 6m. The bus service runs several times per day from Southampton to West London. 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 5 times a day between Southampton and West London. The earliest departure is at 4:05 AM at night, and the last departure from Southampton is at 4:45 PM which arrives into West London at 7:04 PM. All services require a transfer at London Heathrow Airport and take an average of 2h 17m. The schedules shown below are for the next available departures.

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2h 21m • 1 changeWant to know about travelling from Southampton to West London? 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 Southampton to West London. However, there are services departing from Southampton Central Station and arriving at London Heathrow Airport station via London Heathrow Airport station. The journey, including transfers, takes approximately 2h 17m.
Southampton to West London bus services, operated by FlixBus, depart from Southampton Central Station.
Southampton to West London bus services, operated by FlixBus, arrive at London Heathrow Airport station.
The distance between Southampton and West London is 95.1 km. The road distance is 109 km.
FlixBus operates a bus from Southampton Central Station to London Heathrow Airport 5 times a day. Tickets cost £8–12 and the journey takes 1h 50m.