The average bus between Barking and Harrow on the Hill takes 3h 33m and the fastest bus takes 1h 55m. The bus service runs several times per day from Barking to Harrow on the Hill. 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 Barking and Harrow on the Hill. The earliest departure is at 12:52 AM at night, and the last departure from Barking is at 5:03 AM which arrives into Harrow on the Hill at 1:39 AM. All services require a transfer, and take on average 3h 33m. The schedules shown below are for the next available departures.

2h 13m • 1 change

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2h 5m • 1 change

2h 1m • 1 change

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2h 5m • 1 change

2h 5m • 1 change

2h 1m • 1 change

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2h 5m • 1 change

2h 1m • 1 change

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Want to know about travelling from Barking to Harrow on the Hill? 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 Barking to Harrow on the Hill. However, there are services departing from Barking station and arriving at Harrow on the Hill station via Margaret Street /Oxford Circus. The journey, including transfers, takes approximately 3h 33m.
Barking to Harrow on the Hill bus services, operated by Go Ahead London, depart from Barking Town Centre station.
Barking to Harrow on the Hill bus services, operated by Go Ahead London, arrive at Tyburn Lane station.
The distance between Barking and Harrow on the Hill is 29.6 km. The road distance is 38 km.
You can take a bus from Barking Town Centre to Tyburn Lane via Margaret Street /Oxford Circus in around 2h 26m.