The average train between Watford and Heathrow takes 1h 22m and the fastest train takes 1h 5m. The train runs at least 3 times per hour from Watford to Heathrow. 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 Watford and Heathrow. The earliest departure is at 5:13 AM in the morning, and the last departure from Watford is at 11:16 PM which arrives into Heathrow at 4:53 AM. All services require a transfer at Harrow & Wealdstone and take an average of 1h 22m. The schedules shown below are for the next available departures.
Want to know about travelling from Watford to Heathrow? 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 Watford to Heathrow. However, there are services departing from Watford station and arriving at Heathrow station via Paddington station station. The journey, including transfers, takes approximately 1h 22m.
Watford to Heathrow train services, operated by West Midlands Trains, depart from Harrow & Wealdstone station.
Watford to Heathrow train services, operated by West Midlands Trains, arrive at Heathrow Terminals 2 & 3 station.
Book your Watford to Heathrow train tickets online with West Midlands Trains, London Underground (Tube) and 4 other operators.
The distance between Watford and Heathrow is 21.3 km. The road distance is 49 km.
There is no direct connection from Watford to Heathrow. However, you can take the train to Harrow & Wealdstone, walk to Harrow & Wealdstone station, take the subway to Paddington station, walk to London Paddington, then take the train to Heathrow Terminals 2 & 3.
