Thameslink links London to Cambridge in around 0h 50m, with comfortable services running through the UK countryside.
Where to stay
How long is the train from London to Cambridge?
The fastest trains take around 0h 50m, with several departures a day. Check the live schedule for your date.
Which trains run from London to Cambridge?
The route is run by Thameslink. Comparing the day's departures in one search finds the best time and fare.
London to Cambridge train price (2026)
Advance fares start from around €15-25, rising as the date approaches.
| Operator | From | Journey time | Frequency |
|---|---|---|---|
| Thameslink | €15-25 | 0h 50m | Several daily |
Prices are indicative advance fares. Check live availability for your exact date.
How to get the best fare
- Book early. The cheapest saver fares sell out first — booking ahead can be dramatically cheaper than buying on the day.
- Travel off-peak. Mid-morning and mid-week departures tend to be quieter and cheaper.
- Consider first class — on many routes the upgrade is modest and very comfortable.
- Compare in one place to see every departure at a glance.
Frequently asked questions
How long is the train from London to Cambridge?
The fastest trains from London to Cambridge take around 0h 50m, with several departures throughout the day.
How much does the London to Cambridge train cost?
Advance fares for the London to Cambridge train start from around €15-25 and rise as the travel date approaches, so booking early usually gets the cheapest ticket.
Which train companies operate the London to Cambridge route?
The London to Cambridge route is operated by Thameslink. Comparing the day's departures in one search finds the best time and fare.
Is there a direct train from London to Cambridge?
Thameslink runs services between London and Cambridge — check the live schedule for your date to see direct trains and any connections.
When is the cheapest time to book London to Cambridge train tickets?
The cheapest London to Cambridge fares are usually released a few weeks to a few months ahead and sell out first, so booking early and travelling mid-week or off-peak gets the best price.
Ready to go? Check live London → Cambridge times and fares and book your seat — secure checkout, mobile tickets, every operator in one search.
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