The average train between Watford Junction and Seaford takes 2h 53m and the fastest train takes 2h 10m. There is a train service every few hours from Watford Junction to Seaford. 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 hourly between Watford Junction and Seaford. The earliest departure is at 5:54 AM in the morning, and the last departure from Watford Junction is at 11:42 PM which arrives into Seaford at 7:19 AM. All services require a transfer at Clapham Junction and take an average of 2h 53m. The schedules shown below are for the next available departures.
Arrives next day


2h 27m • 2 changes
Arrives next day


7h 38m • 2 changes


2h 26m • 2 changes


2h 28m • 2 changes


2h 10m • 2 changes


2h 27m • 2 changes


2h 22m • 2 changes


2h 24m • 2 changes


2h 27m • 2 changes


2h 27m • 2 changes


3h 8m • 2 changes


3h 10m • 2 changes


3h 5m • 2 changes


3h 5m • 2 changes
Want to know about travelling from Watford Junction to Seaford? 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 Watford Junction to Seaford. However, there are services departing from Watford Junction station and arriving at Seaford station via Clapham Junction. The journey, including transfers, takes approximately 2h 53m.
Watford Junction to Seaford train services, operated by Southern, depart from Watford Junction station.
Watford Junction to Seaford train services, operated by Southern, arrive at Lewes station.
Book your Watford Junction to Seaford train tickets online with Southern.
The distance between Watford Junction and Seaford is 105.1 km. The road distance is 119 km.
You can take a train from Watford Junction to Seaford via Clapham Junction and Lewes in around 2h 37m.