The average bus between West London and Southampton takes 2h 17m and the fastest bus takes 2h 3m. There is a bus service every few hours from West London 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 West London and Southampton. The earliest departure is at 12:46 AM at night, and the last departure from West London is at 11:20 PM which arrives into Southampton at 1:30 AM. All services require a transfer, and take on average 2h 17m. The schedules shown below are for the next available departures.

2h 13m • 1 change

2h 27m • 1 change

2h 17m • 1 change

2h 10m • 1 change

2h 13m • 1 change

2h 23m • 1 change

2h 20m • 1 change

2h 24m • 1 change

2h 13m • 1 change

2h 25m • 1 change

2h 20m • 1 change

2h 11m • 1 change

2h 13m • 1 change

2h 27m • 1 change

2h 17m • 1 change

2h 10m • 1 change
Want to know about travelling from West London 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 West London to Southampton. However, there are services departing from West London station and arriving at Southampton station via Coach Station station. The journey, including transfers, takes approximately 2h 17m.
West London to Southampton bus services, operated by First Bus London, depart from Heathrow Central Bus Station.
West London to Southampton bus services, operated by First Bus London, arrive at Coach Station.
The distance between West London and Southampton is 95.1 km. The road distance is 112 km.
National Express operates a bus from Heathrow Central Bus Station to Coach Station hourly. Tickets cost £12–30 and the journey takes 1h 50m.