The average train between Kings Cross and Big Ben takes 13 min and the fastest train takes 12 min. The train runs at least 16 times per hour from Kings Cross to Big Ben. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run every 5 minutes between Kings Cross and Big Ben. The earliest departure is at 6:25 AM in the morning, and the last departure from Kings Cross is at 9:21 AM which arrives into Big Ben at 9:33 AM. All services require a transfer at Green Park station and take an average of 13 min. The schedules shown below are for the next available departures.

13 min • 1 change

14 min • 1 change

12 min • 1 change

14 min • 1 change
Want to know about travelling from Kings Cross to Big Ben? 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 train from Kings Cross to Big Ben. However, there are services departing from Kings Cross station and arriving at Big Ben station via Green Park station station. The journey, including transfers, takes approximately 13 min.
Kings Cross to Big Ben train services, operated by London Underground (Tube), depart from King's Cross St. Pancras station.
Kings Cross to Big Ben train services, operated by London Underground (Tube), arrive at Westminster station.
The distance between Kings Cross and Big Ben is 3.2 km. The road distance is 5 km.
You can take a subway from King's Cross St. Pancras station to Big Ben via Green Park station and Westminster station in around 12 min.