The average train between Marlow and Southall takes 1h 8m and the fastest train takes 52 min. There is a train service every few hours from Marlow to Southall. 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 Marlow and Southall. The earliest departure is at 12:17 AM at night, and the last departure from Marlow is at 11:03 PM which arrives into Southall at 11:55 PM. All services require a transfer, and take on average 1h 8m. The schedules shown below are for the next available departures.

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Want to know about travelling from Marlow to Southall? 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 Marlow to Southall. However, there are services departing from Marlow station and arriving at Southall station via Maidenhead. The journey, including transfers, takes approximately 1h 8m.
Marlow to Southall train services, operated by Great Western Railway (GWR), depart from Marlow station.
Marlow to Southall train services, operated by Great Western Railway (GWR), arrive at Southall station.
Book your Marlow to Southall train tickets online with Great Western Railway (GWR) and Elizabeth Line (TfL).
The distance between Marlow and Southall is 28.7 km. The road distance is 36 km.
You can take a train from Marlow to Southall via Maidenhead in around 1h 2m.