The average train between Heathrow and St Thomas' Hospital takes 35 min and the fastest train takes 33 min. The train runs at least 4 times per hour from Heathrow to St Thomas' Hospital. 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 every 15 minutes between Heathrow and St Thomas' Hospital. The earliest departure is at 6:47 AM in the morning, and the last departure from Heathrow is at 7:02 PM which arrives into St Thomas' Hospital at 7:37 PM. All services require a transfer at London Paddington and take an average of 35 min. The schedules shown below are for the next available departures.

36 min • 1 change

36 min • 1 change

35 min • 1 change

34 min • 1 change
Want to know about travelling from Heathrow to St Thomas' Hospital? 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 St Thomas' Hospital. However, there are services departing from Heathrow station and arriving at St Thomas' Hospital station via London Paddington. The journey, including transfers, takes approximately 35 min.
Heathrow to St Thomas' Hospital train services, operated by Heathrow Express, depart from Heathrow Terminals 2 & 3 station.
Heathrow to St Thomas' Hospital train services, operated by Heathrow Express, arrive at Waterloo station.
Book your Heathrow to St Thomas' Hospital train tickets online with Heathrow Express and London Underground (Tube).
The distance between Heathrow and St Thomas' Hospital is 23.4 km. The road distance is 30 km.
London Underground (Tube) operates a subway from Heathrow Terminals 2 & 3 station to Gloucester Road station every 5 minutes. Tickets cost £13–50 and the journey takes 36 min.