The average train between Blackwater and Heathrow takes 1h 43m and the fastest train takes 1h 14m. There is an hourly train service from Blackwater 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 hourly between Blackwater and Heathrow. The earliest departure is at 12:24 AM at night, and the last departure from Blackwater is at 10:10 PM which arrives into Heathrow at 11:52 PM. All services require a transfer at Reading and take an average of 1h 43m. The schedules shown below are for the next available departures.


1h 44m • 2 changes


1h 44m • 2 changes


1h 44m • 2 changes


1h 19m • 2 changes


4h 35m • 2 changes


1h 31m • 2 changes


1h 26m • 2 changes


1h 27m • 2 changes


4h 35m • 2 changes


1h 31m • 2 changes


1h 26m • 2 changes


1h 27m • 2 changes
Want to know about travelling from Blackwater 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 Blackwater to Heathrow. However, there are services departing from Blackwater station and arriving at Heathrow station via Reading. The journey, including transfers, takes approximately 1h 43m.
Blackwater to Heathrow train services, operated by Great Western Railway (GWR), depart from Blackwater station.
Blackwater to Heathrow train services, operated by Great Western Railway (GWR), arrive at Hayes And Harlington Station.
Book your Blackwater to Heathrow train tickets online with Great Western Railway (GWR) and Elizabeth Line (TfL).
The distance between Blackwater and Heathrow is 27.2 km. The road distance is 67 km.
You can take a train from Blackwater to Heathrow Terminals 2 & 3 via Reading and Hayes And Harlington Station in around 1h 28m.