The average train between Heathrow Terminal 2 and Southampton takes 2h and the fastest train takes 1h 46m. There is a train service every few hours from Heathrow Terminal 2 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.
Trains run hourly between Heathrow Terminal 2 and Southampton. The earliest departure is at 6:55 AM in the morning, and the last departure from Heathrow Terminal 2 is at 9:55 PM which arrives into Southampton at 11:45 PM. All services require a transfer at Heathrow Terminals 2 & 3 and take an average of 2h. The schedules shown below are for the next available departures.


1h 47m • 2 changes


1h 46m • 2 changes


1h 46m • 2 changes


1h 48m • 2 changes


1h 46m • 2 changes


1h 52m • 2 changes


1h 51m • 2 changes


1h 47m • 2 changes


1h 46m • 2 changes


1h 52m • 2 changes


1h 51m • 2 changes


1h 47m • 2 changes


1h 46m • 2 changes


1h 52m • 2 changes


1h 51m • 2 changes


1h 47m • 2 changes
Want to know about travelling from Heathrow Terminal 2 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 train from Heathrow Terminal 2 to Southampton. However, there are services departing from Heathrow Terminal 2 station and arriving at Southampton station via Reading. The journey, including transfers, takes approximately 2h.
Heathrow Terminal 2 to Southampton train services, operated by Elizabeth Line (TfL), depart from Hayes And Harlington Station.
Heathrow Terminal 2 to Southampton train services, operated by Elizabeth Line (TfL), arrive at Southampton Central station.
Book your Heathrow Terminal 2 to Southampton train tickets online with Elizabeth Line (TfL) and Cross Country.
The distance between Heathrow Terminal 2 and Southampton is 91.4 km. The road distance is 122 km.
You can take a vehicle from Heathrow Terminal 2 to Southampton Central via Heathrow Terminals 2 & 3, Hayes And Harlington Station, and Reading in around 2h 42m.