The average train between Euston Square and London Heathrow Airport (LHR) takes 31 min and the fastest train takes 26 min. The train runs at least 3 times per hour from Euston Square to London Heathrow Airport (LHR). 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 20 minutes between Euston Square and London Heathrow Airport (LHR). The earliest departure is at 5:35 AM in the morning, and the last departure from Euston Square is at 5:39 PM which arrives into London Heathrow Airport (LHR) at 6:10 PM. All services require a transfer at Paddington and take an average of 31 min. The schedules shown below are for the next available departures.

35 min • 1 change

34 min • 1 change

29 min • 1 change

28 min • 1 change
Want to know about travelling from Euston Square to London Heathrow Airport (LHR)? 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 Euston Square to London Heathrow Airport (LHR). However, there are services departing from Euston Square station and arriving at London Heathrow Airport (LHR) station via Paddington. The journey, including transfers, takes approximately 31 min.
Euston Square to London Heathrow Airport (LHR) train services, operated by London Underground (Tube), depart from Euston Square station.
Euston Square to London Heathrow Airport (LHR) train services, operated by London Underground (Tube), arrive at Heathrow Terminals 2 & 3 station.
Book your Euston Square to London Heathrow Airport (LHR) train tickets online with London Underground (Tube), Heathrow Express and Elizabeth Line (TfL).
The distance between Euston Square and London Heathrow Airport (LHR) is 22.8 km. The road distance is 26 km.
Elizabeth Line (TfL) operates a train from Tottenham Court Road Station to Heathrow Terminals 2 & 3 every 20 minutes. Tickets cost £12–24 and the journey takes 35 min.