The average bus between Blackheath and Kings Cross takes 57 min and the fastest bus takes 50 min. The bus service runs several times per day from Blackheath to Kings Cross. 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 Blackheath and Kings Cross. The earliest departure is at 12:35 AM at night, and the last departure from Blackheath is at 5:05 AM which arrives into Kings Cross at 6:09 AM. All services require a transfer, and take on average 57 min. The schedules shown below are for the next available departures.

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Want to know about travelling from Blackheath to Kings Cross? 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 Blackheath to Kings Cross. However, there are services departing from Blackheath station and arriving at Kings Cross station via Blackfriars Station / North Entrance station. The journey, including transfers, takes approximately 57 min.
Blackheath to Kings Cross bus services, operated by Go Ahead London, depart from Blackheath station.
Blackheath to Kings Cross bus services, operated by Go Ahead London, arrive at Swinton Street station.
Book your Blackheath to Kings Cross bus tickets online with Go Ahead London and Abellio London.
The distance between Blackheath and Kings Cross is 11.5 km. The road distance is 16 km.
You can take a bus from Blackheath to Swinton Street via Blackfriars Station / North Entrance in around 54 min.