The average bus between Purley and Harrow takes 4h 2m and the fastest bus takes 2h 5m. There is a bus service every few hours from Purley to 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.
Buses run every 2 hours between Purley and Harrow. The earliest departure is at 12:01 AM at night, and the last departure from Purley is at 11:32 PM which arrives into Harrow at 1:57 AM. All services require a transfer at St Giles High Street and take an average of 4h 2m. The schedules shown below are for the next available departures.
Arrives next day

21h 8m • 1 change
Arrives next day

2h 36m • 1 change

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2h 21m • 1 change

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2h 17m • 1 change

2h 12m • 1 change

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2h 19m • 1 change

2h 19m • 1 change
Want to know about travelling from Purley to 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 bus from Purley to Harrow. However, there are services departing from Purley station and arriving at Harrow station via St Giles High Street. The journey, including transfers, takes approximately 4h 2m.
Purley to Harrow bus services, operated by Abellio London, depart from Purley / Downlands Precinct station.
Purley to Harrow bus services, operated by Abellio London, arrive at Harrow Town Centre station.
Book your Purley to Harrow bus tickets online with Abellio London and London Buses.
The distance between Purley and Harrow is 31.3 km. The road distance is 46 km.
You can take a bus from Purley / Downlands Precinct to Harrow Town Centre via St Giles High Street and Margaret Street /Oxford Circus in around 2h 50m.