The average train between Big Ben and Kings Cross takes 13 min and the fastest train takes 12 min. The train runs at least 20 times per hour from Big Ben 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.
Trains run every 5 minutes between Big Ben and Kings Cross. The earliest departure is at 6:27 AM in the morning, and the last departure from Big Ben is at 8:46 AM which arrives into Kings Cross at 8:59 AM. All services require a transfer at Westminster station and take an average of 13 min. The schedules shown below are for the next available departures.

14 min • 1 change

14 min • 1 change

14 min • 1 change

14 min • 1 change
Want to know about travelling from Big Ben 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 train from Big Ben to Kings Cross. However, there are services departing from Big Ben station and arriving at Kings Cross station via King's Cross St. Pancras station station. The journey, including transfers, takes approximately 13 min.
Big Ben to Kings Cross train services, operated by London Underground (Tube), depart from Green Park station.
Big Ben to Kings Cross train services, operated by London Underground (Tube), arrive at King's Cross St. Pancras station.
The distance between Big Ben and Kings Cross is 3.2 km. The road distance is 5 km.
London Underground (Tube) operates a subway from Green Park station to King's Cross St. Pancras station every 5 minutes. Tickets cost £1–8 and the journey takes 7 min.