The average train between Ash and Slough takes 1h 9m and the fastest train takes 59 min. There is an hourly train service from Ash 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 hourly between Ash and Slough. The earliest departure is at 6:14 AM in the morning, and the last departure from Ash is at 11:37 PM which arrives into Slough at 12:44 AM. All services require a transfer, and take on average 1h 9m. The schedules shown below are for the next available departures.

1h 26m • 1 change

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Arrives next day

1h 31m • 1 change
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1h 4m • 1 change

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1h 10m • 1 change

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1h 12m • 1 change

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1h 19m • 1 change

1h 3m • 1 change

1h 3m • 1 change
Want to know about travelling from Ash 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 Ash to Slough. However, there are services departing from Ash station and arriving at Slough station via Reading. The journey, including transfers, takes approximately 1h 9m.
Ash to Slough train services, operated by Great Western Railway (GWR), depart from Ash station.
Ash to Slough train services, operated by Great Western Railway (GWR), arrive at Slough station.
Book your Ash to Slough train tickets online with Great Western Railway (GWR) and Elizabeth Line (TfL).
The distance between Ash and Slough is 30.7 km. The road distance is 59 km.
You can take a train from Ash to Slough via Reading in around 1h 2m.