The average train between Ash and London Heathrow Airport (LHR) takes 1h 45m and the fastest train takes 1h 22m. There is a train service every few hours from Ash to London Heathrow Airport (LHR). 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 Ash and London Heathrow Airport (LHR). The earliest departure is at 12:05 AM at night, and the last departure from Ash is at 11:24 PM which arrives into London Heathrow Airport (LHR) at 5:11 AM. All services require a transfer at Reading and take an average of 1h 45m. The schedules shown below are for the next available departures.


1h 31m • 2 changes


1h 33m • 2 changes


1h 33m • 2 changes


1h 31m • 2 changes


2h 6m • 2 changes


1h 39m • 2 changes


1h 37m • 2 changes


1h 37m • 2 changes


4h 48m • 2 changes


1h 40m • 2 changes


1h 42m • 2 changes


1h 32m • 2 changes
Want to know about travelling from Ash to London Heathrow Airport (LHR)? 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 Ash to London Heathrow Airport (LHR). However, there are services departing from Ash station and arriving at London Heathrow Airport (LHR) station via Reading. The journey, including transfers, takes approximately 1h 45m.
Ash to London Heathrow Airport (LHR) train services, operated by Great Western Railway (GWR), depart from Ash station.
Ash to London Heathrow Airport (LHR) train services, operated by Great Western Railway (GWR), arrive at London Paddington station.
Book your Ash to London Heathrow Airport (LHR) train tickets online with Great Western Railway (GWR) and Heathrow Express.
The distance between Ash and London Heathrow Airport (LHR) is 31.3 km. The road distance is 112 km.
You can take a train from Ash to Heathrow Terminals 2 & 3 via Reading and London Paddington in around 1h 37m.