The average train between Leytonstone and South Harrow takes 1h 13m and the fastest train takes 1h 9m. The train runs at least 5 times per hour from Leytonstone to South Harrow. 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 Leytonstone and South Harrow. The earliest departure is at 3:19 PM in the afternoon, and the last departure from Leytonstone is at 10:52 PM which arrives into South Harrow at 12:04 AM. All services require a transfer, and take on average 1h 13m. The schedules shown below are for the next available departures.

1h 13m • 1 change

1h 13m • 1 change

1h 16m • 1 change

1h 13m • 1 change
Want to know about travelling from Leytonstone to South Harrow? 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 Leytonstone to South Harrow. However, there are services departing from Leytonstone station and arriving at South Harrow station via Holborn station station. The journey, including transfers, takes approximately 1h 13m.
Leytonstone to South Harrow train services, operated by London Underground (Tube), depart from Leytonstone station.
Leytonstone to South Harrow train services, operated by London Underground (Tube), arrive at South Harrow station.
The distance between Leytonstone and South Harrow is 24.9 km. The road distance is 36 km.
You can take a subway from Leytonstone station to South Harrow station via Holborn station in around 1h 11m.