The average train between Sidcup and Downham takes 23 min and the fastest train takes 18 min. The train runs at least 3 times per hour from Sidcup to Downham. 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 Sidcup and Downham. The earliest departure is at 12:03 AM at night, and the last departure from Sidcup is at 11:33 PM which arrives into Downham at 11:57 PM. All services require a transfer, and take on average 23 min. The schedules shown below are for the next available departures.

24 min • 1 change

24 min • 1 change

18 min • 1 change

24 min • 1 change
Want to know about travelling from Sidcup to Downham? 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 Downham. However, there are services departing from Sidcup station and arriving at Downham station via Hither Green. The journey, including transfers, takes approximately 23 min.
Sidcup to Downham train services, operated by Southeastern, depart from Sidcup station.
Sidcup to Downham train services, operated by Southeastern, arrive at Grove Park station.
Book your Sidcup to Downham train tickets online with Southeastern.
The distance between Sidcup and Downham is 6.7 km. The road distance is 10 km.
You can take a train from Sidcup to Grove Park via Hither Green in around 24 min.