The average bus between Harrow and Orpington takes 4h 57m and the fastest bus takes 2h 38m. The bus service runs several times per day from Harrow to Orpington. 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 3 hours between Harrow and Orpington. The earliest departure is at 12:12 AM at night, and the last departure from Harrow is at 11:57 PM which arrives into Orpington at 2:50 AM. All services require a transfer at Trafalgar Square and take an average of 4h 57m. The schedules shown below are for the next available departures.
Arrives next day

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2h 46m • 1 change

2h 56m • 1 change

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Want to know about travelling from Harrow to Orpington? 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 Harrow to Orpington. However, there are services departing from Harrow station and arriving at Orpington station via Trafalgar Square. The journey, including transfers, takes approximately 4h 57m.
Harrow to Orpington bus services, operated by First Bus London, depart from Harrow Bus Station.
Harrow to Orpington bus services, operated by First Bus London, arrive at High Street /Orpington War Memorial station.
The distance between Harrow and Orpington is 37.9 km. The road distance is 61 km.
You can take a bus from Harrow Bus Station to High Street /Orpington War Memorial via Trafalgar Square and Trafalgar Square/Charing Cross in around 3h 12m.