The average bus between Northolt and Sidcup takes 4h 31m and the fastest bus takes 2h 20m. The bus service runs several times per day from Northolt to Sidcup. 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 Northolt and Sidcup. The earliest departure is at 12:05 AM at night, and the last departure from Northolt is at 11:50 PM which arrives into Sidcup at 2:35 AM. All services require a transfer at Trafalgar Square and take an average of 4h 31m. The schedules shown below are for the next available departures.


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2h 20m • 2 changesWant to know about travelling from Northolt to Sidcup? 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 Northolt to Sidcup. However, there are services departing from Wood End Lane Northolt station and arriving at Sidcup High Street / Station Road via Trafalgar Square station and Lewisham Station. The journey, including transfers, takes approximately 4h 31m.
Northolt to Sidcup bus services, operated by London Buses, depart from Wood End Lane Northolt station.
Northolt to Sidcup bus services, operated by Go Ahead London, arrive at Sidcup High Street / Station Road.
The distance between Northolt and Sidcup is 35.4 km. The road distance is 41 km.
You can take a bus from Wood End Lane Northolt to Sidcup High Street / Station Road via Trafalgar Square, Trafalgar Square/Charing Cross, and Lewisham Station in around 2h 59m.