London to Cambridge by train Find train times and tickets

Prices explained

Prices explained

At Loco2 we believe in price transparency. We use real data from Loco2 searches to estimate the cheapest fares you should be able to find for your journey.

The cheapest price is the lowest fare we've ever found for this journey. These prices can usually be found by searching when booking opens but they vary due to availability, which depends on factors like the day of the week or time of year.

More popular journeys include 30 day advance and 7 day advance prices. These are updated every two weeks using prices we've found by searching exactly 7 or 30 days from the most recent Thursday (we picked Thursday because this is when average prices are usually found).

30 day and 7 day prices fluctuate based on demand and availability at the time of search. For example, the 7-day price in summer is likely to be more expensive than the same journey in winter.

Prices are sourced in GBP and converted to other currencies using the daily market exchange rate.

We're always seeking to improve how price-checking works, and we welcome feedback on how we can make it better.

More advice about how to find the cheapest tickets can be found in our infographic.

  1. Cheapest price £6.00
  2. 30 day advance £6.00
  • First train
    05:20
  • Last train
    00:05
  • Avg changes
    0
  • Fastest journey
    46m
  1. It is easy to travel by train from London to Cambridge. Fast trains run non-stop from London King’s Cross station, leaving for Cambridge twice each hour on weekdays and hourly on Sundays. This Cambridge Express service is operated by Great Northern and takes under 50 minutes to reach Cambridge.

    There is an alternative but much slower service from London Liverpool Street to Cambridge, with Abellio Greater Anglia trains taking about 85 minutes for the journey. If you are prepared to book a few weeks in advance and travel at off-peak times, this slow option from Liverpool Street offers some very cheap fares. If you opt for the fast route from King’s Cross to Cambridge, there is no particular necessity to book well in advance of travel.

    London to Cambridge

    London to Cambridge

    The trains used on the fast run from London King’s Cross to Cambridge are not in their first youth, but they positively dash all the way to the Fenland university city. Most Cambridge Express services run non-stop to Cambridge. It’s a breathless ride which tracks north through London’s suburbs to reach open countryside near Welwyn. You’ll catch a glimpse of the world’s first garden city as you speed through Letchworth and before long the train is slowing for arrival at Cambridge.

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Other journeys to Cambridge View all journeys to Cambridge

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Trains to the UK

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Image credits: King's College, Cambridge by Roland Nagy

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