The average train between Waterloo Station and South Harrow takes 48 min and the fastest train takes 45 min. The train runs at least 5 times per hour from Waterloo Station 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 Waterloo Station and South Harrow. The earliest departure is at 4:23 PM in the afternoon, and the last departure from Waterloo Station is at 11:41 PM which arrives into South Harrow at 12:34 AM. All services require a transfer at Green Park station and take an average of 48 min. The schedules shown below are for the next available departures.

49 min • 1 change

48 min • 1 change

51 min • 1 change

48 min • 1 change
Want to know about travelling from Waterloo Station 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 Waterloo Station to South Harrow. However, there are services departing from Waterloo Station station and arriving at South Harrow station via South Harrow station station. The journey, including transfers, takes approximately 48 min.
Waterloo Station to South Harrow train services, operated by London Underground (Tube), depart from Green Park Station.
Waterloo Station to South Harrow train services, operated by London Underground (Tube), arrive at South Harrow station.
The distance between Waterloo Station and South Harrow is 18 km. The road distance is 23 km.
London Underground (Tube) operates a subway from Green Park Station to South Harrow station every 10 minutes. Tickets cost £11–45 and the journey takes 41 min.