The average train between Eastleigh and Watford takes 2h 35m and the fastest train takes 1h 55m. There is a train service every few hours from Eastleigh 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 hourly between Eastleigh and Watford. The earliest departure is at 5:03 AM in the morning, and the last departure from Eastleigh is at 10:08 PM which arrives into Watford at 5:44 AM. All services require a transfer, and take on average 2h 35m. The schedules shown below are for the next available departures.

2h 15m • 1 change

2h 11m • 1 change

2h 15m • 1 change

2h 17m • 1 change

2h 20m • 1 change

2h 16m • 1 change

2h 15m • 1 change

2h 12m • 1 change

2h 20m • 1 change

2h 16m • 1 change

2h 15m • 1 change

2h 12m • 1 change

2h 20m • 1 change

2h 16m • 1 change

2h 15m • 1 change

2h 12m • 1 change
Want to know about travelling from Eastleigh 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 Eastleigh to Watford. However, there are services departing from Eastleigh station and arriving at Watford station via Clapham Junction. The journey, including transfers, takes approximately 2h 35m.
Eastleigh to Watford train services, operated by South Western Railway, depart from Southampton Airport Parkway station.
Eastleigh to Watford train services, operated by South Western Railway, arrive at Watford Junction station.
Book your Eastleigh to Watford train tickets online with South Western Railway and Southern.
The distance between Eastleigh and Watford is 101.3 km. The road distance is 143 km.
You can take a train from Southampton Airport Parkway to Watford Junction via Clapham Junction in around 2h 24m.