The average bus between Southampton and Sunbury-on-Thames takes 3h 16m and the fastest bus takes 2h 37m. There is a bus service every few hours from Southampton to Sunbury-on-Thames. 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 Sunbury-on-Thames. The earliest departure is at 2:05 AM at night, and the last departure from Southampton is at 8:30 PM which arrives into Sunbury-on-Thames at 11:36 PM. All services require a transfer at Heathrow Terminal 5 and take an average of 3h 16m. The schedules shown below are for the next available departures.


4h 37m • 2 changes


3h 37m • 2 changes


3h 14m • 2 changes


3h 19m • 2 changes


4h 37m • 2 changes


3h 37m • 2 changes


3h 14m • 2 changes


3h 19m • 2 changes


4h 37m • 2 changes


3h 37m • 2 changes


3h 14m • 2 changes


3h 19m • 2 changes


4h 37m • 2 changes


3h 37m • 2 changes


3h 17m • 2 changes


3h 24m • 2 changes
Want to know about travelling from Southampton to Sunbury-on-Thames? 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 Sunbury-on-Thames. However, there are services departing from Southampton station and arriving at Sunbury-on-Thames station via Heathrow Terminal 5. The journey, including transfers, takes approximately 3h 16m.
Southampton to Sunbury-on-Thames bus services, operated by National Express, depart from Coach Station.
Southampton to Sunbury-on-Thames bus services, operated by National Express, arrive at Green Way station.
Book your Southampton to Sunbury-on-Thames bus tickets online with National Express, Carlone Buses and 2 other operators.
The distance between Southampton and Sunbury-on-Thames is 88.5 km. The road distance is 118 km.
You can take a bus from Coach Station to Green Way via Heathrow Terminal 5 and Ashford Hospital Entrance in around 2h 37m.