The average train between London and Cambridge line takes 1h 5m and the fastest train takes 49 min. The train runs at least 2 times per hour from London to Cambridge line. 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 30 minutes between London and Cambridge line. The earliest departure is at 12:20 AM at night, and the last departure from London is at 11:12 PM which arrives into Cambridge line at 1:15 AM. All services require a transfer at Stevenage and take an average of 1h 5m. The schedules shown below are for the next available departures.

1h 16m • 1 changeArrives next day

1h 35m • 1 changeArrives next day

1h 16m • 1 change
1h 8m • 1 change
6h 6m • 1 change
1h 49m • 1 change
1h 27m • 1 change
1h 45m • 1 change
1h 44m • 1 change
1h 10m • 1 change
1h 3m • 1 changeWant to know about travelling from London to Cambridge line? 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 London to Cambridge line. However, there are services departing from London station and arriving at Cambridge line station via Stevenage. The journey, including transfers, takes approximately 1h 5m.
London to Cambridge line train services, operated by Great Northern, depart from King's Cross station.
London to Cambridge line train services, operated by Great Northern, arrive at Royston station.
Book your London to Cambridge line train tickets online with Great Northern, Thameslink and London North Eastern Railway Limited (LNER).
The distance between London and Cambridge line is 60.7 km. The road distance is 72 km.
You can take a train from King's Cross to Cambridge line via Stevenage and Royston in around 1h 3m.