The average bus between King's Cross Station and MI5 takes 36 min and the fastest bus takes 21 min. The bus runs at least 5 times per hour from King's Cross Station to MI5. 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 15 minutes between King's Cross Station and MI5. The earliest departure is at 12:14 PM in the afternoon, and the last departure from King's Cross Station is at 10:24 PM which arrives into MI5 at 10:56 PM. All services require a transfer at King's Cross St. Pancras station and take an average of 36 min. The schedules shown below are for the next available departures.

40 min • 1 change

32 min • 1 change

34 min • 1 change

36 min • 1 change
Want to know about travelling from King's Cross Station to MI5? 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 King's Cross Station to MI5. However, there are services departing from King's Cross Station station and arriving at MI5 station via Whitehall / Trafalgar Square. The journey, including transfers, takes approximately 36 min.
King's Cross Station to MI5 bus services, operated by Go Ahead London, depart from King's Cross St. Pancras station.
King's Cross Station to MI5 bus services, operated by Go Ahead London, arrive at Whitehall / Trafalgar Square station.
The distance between King's Cross Station and MI5 is 4.3 km. The road distance is 6 km.
Go Ahead London operates a bus from King's Cross St. Pancras station to Whitehall / Trafalgar Square every 10 minutes. Tickets cost £1–13 and the journey takes 22 min.