The average bus between Southampton and West London takes 2h 26m and the fastest bus takes 2h 8m. There is a bus service every few hours 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 hourly between Southampton and West London. The earliest departure is at 2:05 AM at night, and the last departure from Southampton is at 8:30 PM which arrives into West London at 10:47 PM. All services require a transfer, and take on average 2h 26m. The schedules shown below are for the next available departures.

2h 14m • 1 change

2h 11m • 1 change

2h 29m • 1 change

2h 40m • 1 change

2h 13m • 1 change

2h 8m • 1 change

2h 28m • 1 change

2h 21m • 1 change

2h 14m • 1 change

2h 8m • 1 change

2h 24m • 1 change

2h 18m • 1 change

2h 14m • 1 change

2h 11m • 1 change

2h 29m • 1 change

2h 40m • 1 change
Want 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 station and arriving at West London station via Heathrow Central Bus Station station. The journey, including transfers, takes approximately 2h 26m.
Southampton to West London bus services, operated by National Express, depart from Coach Station.
Southampton to West London bus services, operated by National Express, arrive at Heathrow Central Bus Station.
The distance between Southampton and West London is 95.1 km. The road distance is 114 km.
National Express operates a bus from Coach Station to Heathrow Central Bus Station hourly. Tickets cost £12–30 and the journey takes 1h 50m.