The average train between Harrow and Warlingham takes 1h 37m and the fastest train takes 1h 9m. There is a train service every few hours from Harrow to Warlingham. 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 Harrow and Warlingham. The earliest departure is at 6:01 AM in the morning, and the last departure from Harrow is at 11:48 PM which arrives into Warlingham at 6:52 AM. All services require a transfer, and take on average 1h 37m. The schedules shown below are for the next available departures.

1h 23m • 1 change

1h 19m • 1 change

1h 22m • 1 change

1h 23m • 1 change

1h 21m • 1 change

1h 23m • 1 change

1h 9m • 1 change

1h 23m • 1 change

1h 17m • 1 change

1h 20m • 1 change

1h 22m • 1 change

1h 22m • 1 change
Want to know about travelling from Harrow to Warlingham? 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 Harrow to Warlingham. However, there are services departing from Harrow station and arriving at Warlingham station via Clapham Junction. The journey, including transfers, takes approximately 1h 37m.
Harrow to Warlingham train services, operated by Southern, depart from Harrow & Wealdstone station.
Harrow to Warlingham train services, operated by Southern, arrive at Upper Warlingham station.
Book your Harrow to Warlingham train tickets online with Southern.
The distance between Harrow and Warlingham is 36 km. The road distance is 40 km.
You can take a train from Harrow & Wealdstone to Upper Warlingham via Clapham Junction in around 1h 19m.