The average train between Watford and Ickenham takes 41 min and the fastest train takes 37 min. The train runs at least 4 times per hour from Watford to Ickenham. 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 15 minutes between Watford and Ickenham. The earliest departure is at 9:54 AM in the morning, and the last departure from Watford is at 8:03 PM which arrives into Ickenham at 8:44 PM. All services require a transfer, and take on average 41 min. The schedules shown below are for the next available departures.

42 min • 1 change

42 min • 1 change

39 min • 1 change

41 min • 1 change
Want to know about travelling from Watford to Ickenham? 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 to Ickenham. However, there are services departing from Watford station and arriving at Ickenham station via Harrow-on-the-Hill station station. The journey, including transfers, takes approximately 41 min.
Watford to Ickenham train services, operated by London Underground (Tube), depart from Watford station.
Watford to Ickenham train services, operated by London Underground (Tube), arrive at Ickenham station.
The distance between Watford and Ickenham is 10.6 km. The road distance is 22 km.
You can take a subway from Watford station to Ickenham station via Harrow-on-the-Hill station in around 35 min.