The average train between Heathrow and Swanwick takes 2h 40m and the fastest train takes 2h 5m. There is a train service every few hours from Heathrow to Swanwick. 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 and Swanwick. The earliest departure is at 6:47 AM in the morning, and the last departure from Heathrow is at 9:47 PM which arrives into Swanwick at 5:54 AM. All services require a transfer at London Paddington and take an average of 2h 40m. The schedules shown below are for the next available departures.



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Want to know about travelling from Heathrow to Swanwick? 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 to Swanwick. However, there are services departing from Heathrow station and arriving at Swanwick station via Reading. The journey, including transfers, takes approximately 2h 40m.
Heathrow to Swanwick train services, operated by Heathrow Express, depart from London Paddington station.
Heathrow to Swanwick train services, operated by Heathrow Express, arrive at Southampton Central station.
Book your Heathrow to Swanwick train tickets online with Heathrow Express, Great Western Railway (GWR) and 3 other operators.
The distance between Heathrow and Swanwick is 86.5 km. The road distance is 173 km.
You can take a train from Heathrow Terminals 2 & 3 to Swanwick via London Paddington, Reading, and Southampton Central in around 3h 7m.