The average train between Harrow and Redhill takes 1h 26m and the fastest train takes 1h 10m. There is a train service every few hours from Harrow to Redhill. 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 Redhill. 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 Redhill at 5:17 AM. All services require a transfer, and take on average 1h 26m. The schedules shown below are for the next available departures.

1h 17m • 1 change

1h 18m • 1 change
Arrives next day

1h 36m • 1 change
Arrives next day

5h 28m • 1 change

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1h 17m • 1 change

1h 30m • 1 change

1h 17m • 1 change

1h 15m • 1 change

1h 17m • 1 change

1h 30m • 1 change

1h 17m • 1 change

1h 15m • 1 change

1h 17m • 1 change

1h 30m • 1 change

1h 17m • 1 change
Want to know about travelling from Harrow to Redhill? 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 Redhill. However, there are services departing from Harrow station and arriving at Redhill station via Clapham Junction. The journey, including transfers, takes approximately 1h 26m.
Harrow to Redhill train services, operated by Southern, depart from Harrow & Wealdstone station.
Harrow to Redhill train services, operated by Southern, arrive at Redhill station.
Book your Harrow to Redhill train tickets online with Southern.
The distance between Harrow and Redhill is 39.6 km. The road distance is 48 km.
You can take a train from Harrow & Wealdstone to Redhill via Clapham Junction in around 1h 24m.