The average bus between London and Sidcup takes 1h 15m and the fastest bus takes 1h 6m. There is a bus service every few hours from London 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 hourly between London and Sidcup. The earliest departure is at 12:15 AM at night, and the last departure from London is at 11:45 PM which arrives into Sidcup at 1:07 AM. All services require a transfer, and take on average 1h 15m. The schedules shown below are for the next available departures.

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1h 20m • 1 changeWant to know about travelling from London 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 London to Sidcup. However, there are services departing from Trafalgar Square/Charing Cross station and arriving at Sidcup High Street / Station Road via Lewisham Station. The journey, including transfers, takes approximately 1h 15m.
London to Sidcup bus services, operated by Go Ahead London, depart from Trafalgar Square/Charing Cross station.
London to Sidcup bus services, operated by Go Ahead London, arrive at Sidcup High Street / Station Road.
The distance between London and Sidcup is 18.4 km. The road distance is 20 km.
You can take a bus from Trafalgar Square/Charing Cross to Sidcup High Street / Station Road via Lewisham Station in around 1h 32m.