The average train between Heathrow Terminal 3 and Slough takes 25 min and the fastest train takes 20 min. The train runs at least 3 times per hour from Heathrow Terminal 3 to Slough. 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 Heathrow Terminal 3 and Slough. The earliest departure is at 12:13 AM at night, and the last departure from Heathrow Terminal 3 is at 11:53 PM which arrives into Slough at 12:19 AM. All services require a transfer, and take on average 25 min. The schedules shown below are for the next available departures.
25 min • 1 change
21 min • 1 change
26 min • 1 change
23 min • 1 change
Want to know about travelling from Heathrow Terminal 3 to Slough? 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 Heathrow Terminal 3 to Slough. However, there are services departing from Heathrow Terminal 3 station and arriving at Slough station via Hayes And Harlington Station station. The journey, including transfers, takes approximately 25 min.
Heathrow Terminal 3 to Slough train services, operated by Elizabeth Line (TfL), depart from Heathrow Terminals 2 & 3 station.
Heathrow Terminal 3 to Slough train services, operated by Elizabeth Line (TfL), arrive at Slough station.
Book your Heathrow Terminal 3 to Slough train tickets online with Elizabeth Line (TfL) and Great Western Railway (GWR).
The distance between Heathrow Terminal 3 and Slough is 10.5 km. The road distance is 18 km.
You can take a train from Heathrow Terminals 2 & 3 to Slough via Hayes And Harlington Station in around 27 min.
