The average train between Marylebone Station and Slough takes 31 min and the fastest train takes 19 min. The train runs at least 3 times per hour from Marylebone Station 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 Marylebone Station and Slough. The earliest departure is at 6:26 AM in the morning, and the last departure from Marylebone Station is at 5:52 PM which arrives into Slough at 6:33 PM. All services require a transfer at Marylebone station and take an average of 31 min. The schedules shown below are for the next available departures.

25 min • 1 change
40 min • 1 change
26 min • 1 change
39 min • 1 changeWant to know about travelling from Marylebone Station 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 Marylebone Station to Slough. However, there are services departing from Marylebone Station station and arriving at Slough station via Slough. The journey, including transfers, takes approximately 31 min.
Marylebone Station to Slough train services, operated by London Underground (Tube), depart from London Paddington station.
Marylebone Station to Slough train services, operated by London Underground (Tube), arrive at Slough station.
Book your Marylebone Station to Slough train tickets online with London Underground (Tube), Great Western Railway (GWR) and Elizabeth Line (TfL).
The distance between Marylebone Station and Slough is 30.1 km. The road distance is 31 km.
Elizabeth Line (TfL) operates a train from London Paddington to Slough every 20 minutes. Tickets cost £14–28 and the journey takes 30 min. Great Western Railway (GWR) also services this route every 2 hours.