The average train between London Heathrow Airport (LHR) and Watford takes 1h 14m and the fastest train takes 1h 8m. The train runs at least 3 times per hour from London Heathrow Airport (LHR) to Watford. 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 London Heathrow Airport (LHR) and Watford. The earliest departure is at 12:12 AM at night, and the last departure from London Heathrow Airport (LHR) is at 11:32 PM which arrives into Watford at 12:41 AM. All services require a transfer at London Paddington and take an average of 1h 14m. The schedules shown below are for the next available departures.
Want to know about travelling from London Heathrow Airport (LHR) to Watford? 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 London Heathrow Airport (LHR) to Watford. However, there are services departing from London Heathrow Airport (LHR) station and arriving at Watford station via London Paddington. The journey, including transfers, takes approximately 1h 14m.
London Heathrow Airport (LHR) to Watford train services, operated by Heathrow Express, depart from Heathrow Terminals 2 & 3 station.
London Heathrow Airport (LHR) to Watford train services, operated by Heathrow Express, arrive at Watford High Street station.
Book your London Heathrow Airport (LHR) to Watford train tickets online with Heathrow Express, London Underground (Tube) and 2 other operators.
The distance between London Heathrow Airport (LHR) and Watford is 20.9 km. The road distance is 48 km.
You can take a train from Heathrow Terminals 2 & 3 to Watford High Street via London Paddington, Paddington station, Queen's Park station, and Queens Park (London) in around 1h 10m.