The average train between Croydon and Sidcup takes 48 min and the fastest train takes 41 min. The train runs at least 3 times per hour from Croydon to Sidcup. 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 Croydon and Sidcup. The earliest departure is at 12:02 AM at night, and the last departure from Croydon is at 11:42 PM which arrives into Sidcup at 1:04 AM. All services require a transfer, and take on average 48 min. The schedules shown below are for the next available departures.

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44 min • 1 changeWant to know about travelling from Croydon to Sidcup? 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 Croydon to Sidcup. However, there are services departing from East Croydon station and arriving at Sidcup station via London Bridge station. The journey, including transfers, takes approximately 48 min.
Croydon to Sidcup train services, operated by Thameslink, depart from East Croydon station.
Croydon to Sidcup train services, operated by Southeastern, arrive at Sidcup station.
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The distance between Croydon and Sidcup is 14.9 km. The road distance is 18 km.
You can take a train from East Croydon to Sidcup via London Bridge in around 45 min.