The average bus between Southampton and Harefield takes 3h 3m and the fastest bus takes 2h 48m. The bus service runs several times per day from Southampton to Harefield. 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 Harefield. The earliest departure is at 4:05 AM at night, and the last departure from Southampton is at 4:45 PM which arrives into Harefield at 7:36 PM. All services require a transfer at London Heathrow Airport and take an average of 3h 3m. The schedules shown below are for the next available departures.


2h 48m • 2 changes

3h 1m • 2 changes

3h 2m • 2 changes

3h 3m • 2 changes

3h 41m • 2 changes

3h 12m • 2 changes

3h 3m • 2 changes

3h 4m • 2 changes

2h 59m • 2 changes

3h 9m • 2 changes

3h 4m • 2 changes

3h 11m • 2 changes

2h 59m • 2 changes

3h 9m • 2 changes

3h 4m • 2 changes

3h 11m • 2 changes

2h 59m • 2 changes

3h 9m • 2 changes

3h 4m • 2 changes

3h 11m • 2 changes

2h 59m • 2 changes

3h 9m • 2 changes

3h 4m • 2 changes

3h 11m • 2 changesWant to know about travelling from Southampton to Harefield? 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 Harefield. However, there are services departing from Southampton station and arriving at Harefield station via London Heathrow Airport. The journey, including transfers, takes approximately 3h 3m.
Southampton to Harefield bus services, operated by FlixBus, depart from Southampton Central Station.
Southampton to Harefield bus services, operated by FlixBus, arrive at London Heathrow Airport station.
The distance between Southampton and Harefield is 100.9 km. The road distance is 129 km.
FlixBus operates a bus from Southampton Central Station to London Heathrow Airport 5 times a day. Tickets cost £7–12 and the journey takes 1h 50m.