The average train between Harlow and London Heathrow Airport (LHR) takes 1h 29m and the fastest train takes 1h 18m. The train runs at least 3 times per hour from Harlow 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 Harlow and London Heathrow Airport (LHR). The earliest departure is at 12:47 AM at night, and the last departure from Harlow is at 5:38 PM which arrives into London Heathrow Airport (LHR) at 7:07 PM. All services require a transfer at London Liverpool Street and take an average of 1h 29m. The schedules shown below are for the next available departures.

5h 34m • 1 change

1h 20m • 1 change

1h 30m • 1 change

1h 24m • 1 change
Want to know about travelling from Harlow 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 Harlow to London Heathrow Airport (LHR). However, there are services departing from Harlow station and arriving at London Heathrow Airport (LHR) station via London Liverpool Street. The journey, including transfers, takes approximately 1h 29m.
Harlow to London Heathrow Airport (LHR) train services, operated by Stansted Express, depart from Harlow Town station.
Harlow to London Heathrow Airport (LHR) train services, operated by Stansted Express, arrive at Heathrow Terminals 2 & 3 station.
Book your Harlow to London Heathrow Airport (LHR) train tickets online with Stansted Express, Elizabeth Line (TfL) and Greater Anglia.
The distance between Harlow and London Heathrow Airport (LHR) is 51.8 km. The road distance is 67 km.
You can take a train from Harlow Town to Heathrow Terminals 2 & 3 via London Liverpool Street and Liverpool Street Station in around 1h 26m.