The average bus between Sidcup and Keston takes 46 min and the fastest bus takes 30 min. There is a bus service every few hours from Sidcup to Keston. 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 Sidcup and Keston. The earliest departure is at 6:49 AM in the morning, and the last departure from Sidcup is at 11:19 PM which arrives into Keston at 12:02 AM. All services require a transfer, and take on average 46 min. The schedules shown below are for the next available departures.

47 min • 1 change

44 min • 1 change

39 min • 1 change

45 min • 1 change

44 min • 1 change

55 min • 1 change

48 min • 1 change

48 min • 1 change

44 min • 1 change

55 min • 1 change

48 min • 1 change

48 min • 1 change

44 min • 1 change

55 min • 1 change

48 min • 1 change

48 min • 1 change
Want to know about travelling from Sidcup to Keston? 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 Sidcup to Keston. However, there are services departing from Sidcup station and arriving at Keston station via Bromley North Station station. The journey, including transfers, takes approximately 46 min.
Sidcup to Keston bus services, operated by Go Ahead London, depart from Sidcup / Carlton Road station.
Sidcup to Keston bus services, operated by Go Ahead London, arrive at Keston / The Fox station.
The distance between Sidcup and Keston is 8.9 km. The road distance is 14 km.
You can take a bus from Sidcup / Carlton Road to Keston / The Fox via Bromley North Station in around 56 min.