The average train between Sidcup and Southend-on-Sea takes 1h 26m and the fastest train takes 1h 15m. The train runs at least 3 times per hour from Sidcup to Southend-on-Sea. 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 Southend-on-Sea. The earliest departure is at 12:03 AM at night, and the last departure from Sidcup is at 6:33 PM which arrives into Southend-on-Sea at 8:04 PM. All services require a transfer at London Bridge and take an average of 1h 26m. The schedules shown below are for the next available departures.

1h 25m • 1 change

1h 51m • 1 change

1h 24m • 1 change

1h 33m • 1 change
Want to know about travelling from Sidcup to Southend-on-Sea? 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 Southend-on-Sea. However, there are services departing from Sidcup station and arriving at Southend-on-Sea station via London Bridge. The journey, including transfers, takes approximately 1h 26m.
Sidcup to Southend-on-Sea train services, operated by Southeastern, depart from Sidcup station.
Sidcup to Southend-on-Sea train services, operated by Southeastern, arrive at Southend Central station.
Book your Sidcup to Southend-on-Sea train tickets online with Southeastern and c2c.
The distance between Sidcup and Southend-on-Sea is 44.1 km. The road distance is 75 km.
You can take a train from Sidcup to Southend Central via London Bridge and London Fenchurch Street in around 1h 43m.