The average train between Heathrow and Dorset Square takes 23 min and the fastest train takes 21 min. The train runs at least 4 times per hour from Heathrow to Dorset Square. 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 Dorset Square. The earliest departure is at 6:17 AM in the morning, and the last departure from Heathrow is at 6:32 PM which arrives into Dorset Square at 6:55 PM. All services require a transfer at London Paddington and take an average of 23 min. The schedules shown below are for the next available departures.

22 min • 1 change

23 min • 1 change

24 min • 1 change

24 min • 1 change
Want to know about travelling from Heathrow to Dorset Square? 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 Dorset Square. However, there are services departing from Heathrow station and arriving at Dorset Square station via London Paddington. The journey, including transfers, takes approximately 23 min.
Heathrow to Dorset Square train services, operated by Heathrow Express, depart from Heathrow Terminals 2 & 3 station.
Heathrow to Dorset Square train services, operated by Heathrow Express, arrive at London Paddington station.
Book your Heathrow to Dorset Square train tickets online with Heathrow Express and London Underground (Tube).
The distance between Heathrow and Dorset Square is 21.1 km. The road distance is 24 km.
Heathrow Express operates a train from Heathrow Terminals 2 & 3 to London Paddington every 20 minutes. Tickets cost £28–32 and the journey takes 16 min. Elizabeth Line (TfL) also services this route every 4 hours.