The average train between Luton and Sidcup takes 1h 26m and the fastest train takes 1h 17m. The train runs at least 3 times per hour from Luton 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 Luton and Sidcup. The earliest departure is at 4:38 AM at night, and the last departure from Luton is at 10:31 PM which arrives into Sidcup at 12:41 AM. All services require a transfer, and take on average 1h 26m. The schedules shown below are for the next available departures.

1h 46m • 1 change

1h 33m • 1 change

1h 28m • 1 change

1h 20m • 1 change
Want to know about travelling from Luton 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 Luton to Sidcup. However, there are services departing from Luton station and arriving at Sidcup station via London Bridge. The journey, including transfers, takes approximately 1h 26m.
Luton to Sidcup train services, operated by Thameslink, depart from Luton station.
Luton to Sidcup train services, operated by Thameslink, arrive at Sidcup station.
Book your Luton to Sidcup train tickets online with Thameslink and Southeastern.
The distance between Luton and Sidcup is 61.9 km. The road distance is 69 km.
You can take a train from Luton to Sidcup via London Bridge in around 1h 22m.