The average train between Slough and Heathrow takes 30 min and the fastest train takes 22 min. The train runs at least 2 times per hour from Slough 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 30 minutes between Slough and Heathrow. The earliest departure is at 4:17 AM at night, and the last departure from Slough is at 6:08 PM which arrives into Heathrow at 6:38 PM. All services require a transfer, and take on average 30 min. The schedules shown below are for the next available departures.
42 min • 1 change
30 min • 1 change
27 min • 1 change
28 min • 1 change
Want to know about travelling from Slough 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 Slough to Heathrow. However, there are services departing from Slough station and arriving at Heathrow station via Hayes And Harlington Station station. The journey, including transfers, takes approximately 30 min.
Slough to Heathrow train services, operated by Great Western Railway (GWR), depart from Slough station.
Slough to Heathrow train services, operated by Great Western Railway (GWR), arrive at Heathrow Terminals 2 & 3 station.
Book your Slough to Heathrow train tickets online with Great Western Railway (GWR) and Elizabeth Line (TfL).
The distance between Slough and Heathrow is 10.9 km. The road distance is 18 km.
You can take a train from Slough to Heathrow Terminals 2 & 3 via Hayes And Harlington Station in around 28 min.
