The average train between Sidcup and Slough takes 1h 18m and the fastest train takes 1h 8m. The train runs at least 2 times per hour from Sidcup 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 30 minutes between Sidcup and Slough. The earliest departure is at 5:18 AM in the morning, and the last departure from Sidcup is at 11:18 PM which arrives into Slough at 12:48 AM. All services require a transfer at London Charing Cross and take an average of 1h 18m. The schedules shown below are for the next available departures.

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1h 15m • 1 changeWant to know about travelling from Sidcup 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 Sidcup to Slough. However, there are services departing from Sidcup station and arriving at Slough station via London Charing Cross station. The journey, including transfers, takes approximately 1h 18m.
Sidcup to Slough train services, operated by Southeastern, depart from Sidcup station.
Sidcup to Slough train services, operated by Elizabeth Line (TfL), arrive at Slough station.
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The distance between Sidcup and Slough is 49.3 km. The road distance is 55 km.
You can take a train from Sidcup to Slough via London Charing Cross and Tottenham Court Rd in around 1h 36m.