The average train between Slough and Marlow takes 38 min and the fastest train takes 32 min. There is a train service every few hours from Slough to Marlow. 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 Slough and Marlow. The earliest departure is at 4:03 AM at night, and the last departure from Slough is at 11:31 PM which arrives into Marlow at 12:13 AM. All services require a transfer, and take on average 38 min. The schedules shown below are for the next available departures.

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Want to know about travelling from Slough to Marlow? 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 Marlow. However, there are services departing from Slough station and arriving at Marlow station via Maidenhead. The journey, including transfers, takes approximately 38 min.
Slough to Marlow train services, operated by Great Western Railway (GWR), depart from Slough station.
Slough to Marlow train services, operated by Great Western Railway (GWR), arrive at Marlow station.
Book your Slough to Marlow train tickets online with Great Western Railway (GWR) and Elizabeth Line (TfL).
The distance between Slough and Marlow is 14 km. The road distance is 21 km.
You can take a train from Slough to Marlow via Maidenhead in around 1h 28m.