The average train between Slough and Watford takes 1h 26m and the fastest train takes 1h 5m. The train runs at least 2 times per hour from Slough 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 30 minutes between Slough and Watford. The earliest departure is at 12:10 AM at night, and the last departure from Slough is at 11:20 PM which arrives into Watford at 6:21 AM. All services require a transfer at London Paddington and take an average of 1h 26m. The schedules shown below are for the next available departures.
Want to know about travelling from Slough 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 Slough to Watford. However, there are services departing from Slough station and arriving at Watford station via London Paddington. The journey, including transfers, takes approximately 1h 26m.
Slough to Watford train services, operated by Great Western Railway (GWR), depart from Slough station.
Slough to Watford train services, operated by Great Western Railway (GWR), arrive at Watford High Street station.
Book your Slough to Watford train tickets online with Great Western Railway (GWR), London Underground (Tube) and 2 other operators.
The distance between Slough and Watford is 21.3 km. The road distance is 54 km.
You can take a train from Slough to Watford High Street via London Paddington, Paddington station, Queen's Park station, and Queens Park (London) in around 1h 11m.
