The average train between Sidcup and Watford takes 1h 10m and the fastest train takes 59 min. The train runs at least 3 times per hour from Sidcup to Watford. 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 Watford. The earliest departure is at 5:03 AM in the morning, and the last departure from Sidcup is at 11:33 PM which arrives into Watford at 1:57 AM. All services require a transfer at London Charing Cross and take an average of 1h 10m. The schedules shown below are for the next available departures.


1h 15m • 2 changes


1h 12m • 2 changes


1h 16m • 2 changes


1h 11m • 2 changes
Want to know about travelling from Sidcup to Watford? 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 Watford. However, there are services departing from Sidcup station and arriving at Watford station via London Charing Cross. The journey, including transfers, takes approximately 1h 10m.
Sidcup to Watford train services, operated by Southeastern, depart from Sidcup station.
Sidcup to Watford train services, operated by Southeastern, arrive at Watford Junction station.
Book your Sidcup to Watford train tickets online with Southeastern, London Underground (Tube) and 3 other operators.
The distance between Sidcup and Watford is 42.9 km. The road distance is 49 km.
You can take a train from Sidcup to Watford Junction via London Charing Cross, Charing Cross station, Euston station, and London Euston in around 1h 7m.