The average train between Southampton and Heathrow Central Station takes 1h 47m and the fastest train takes 1h 39m. There is a train service every few hours from Southampton to Heathrow Central Station. 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 Southampton and Heathrow Central Station. The earliest departure is at 5:15 AM in the morning, and the last departure from Southampton is at 8:15 PM which arrives into Heathrow Central Station at 9:54 PM. All services require a transfer at Reading and take an average of 1h 47m. The schedules shown below are for the next available departures.


1h 54m • 2 changes


1h 54m • 2 changes


1h 55m • 2 changes


1h 44m • 2 changes


1h 54m • 2 changes


1h 54m • 2 changes


1h 55m • 2 changes


1h 44m • 2 changes


1h 54m • 2 changes


1h 53m • 2 changes


1h 39m • 2 changes


1h 39m • 2 changes
Want to know about travelling from Southampton to Heathrow Central Station? 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 Southampton to Heathrow Central Station. However, there are services departing from Southampton station and arriving at Heathrow Central Station station via Reading. The journey, including transfers, takes approximately 1h 47m.
Southampton to Heathrow Central Station train services, operated by Cross Country, depart from Southampton Central station.
Southampton to Heathrow Central Station train services, operated by Cross Country, arrive at London Paddington station.
Book your Southampton to Heathrow Central Station train tickets online with Cross Country, Great Western Railway (GWR) and Heathrow Express.
The distance between Southampton and Heathrow Central Station is 91.4 km. The road distance is 156 km.
You can take a train from Southampton Central to Heathrow Central Station via Reading, London Paddington, and Heathrow Terminals 2 & 3 in around 1h 59m.