The average bus between Southampton and Colnbrook takes 2h 8m and the fastest bus takes 1h 50m. There is a bus service every few hours from Southampton to Colnbrook. 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 Colnbrook. The earliest departure is at 2:05 AM at night, and the last departure from Southampton is at 8:30 PM which arrives into Colnbrook at 10:39 PM. All services require a transfer, and take on average 2h 8m. The schedules shown below are for the next available departures.

2h 3m • 1 change

2h • 1 change

2h 12m • 1 change

2h 25m • 1 change

2h 3m • 1 change

2h • 1 change

2h 12m • 1 change

2h 25m • 1 change

2h 3m • 1 change

2h • 1 change

2h 11m • 1 change

2h 31m • 1 change

2h 3m • 1 change

2h • 1 change

1h 50m • 1 change

2h 10m • 1 change
Want to know about travelling from Southampton to Colnbrook? 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 Colnbrook. However, there are services departing from Southampton station and arriving at Colnbrook station via Heathrow Terminal 5. The journey, including transfers, takes approximately 2h 8m.
Southampton to Colnbrook bus services, operated by National Express, depart from Coach Station.
Southampton to Colnbrook bus services, operated by National Express, arrive at Heathrow Terminal 5 station.
The distance between Southampton and Colnbrook is 89 km. The road distance is 105 km.
National Express operates a bus from Coach Station to Heathrow Terminal 5 hourly. Tickets cost £12–28 and the journey takes 1h 30m.