Direct trains typically depart from London to Cambridge on average every 10 to 15 minutes throughout the day. Travellers can choose to depart from London Kings Cross on Great Northern or from London Liverpool Street Station with Greater Anglia. The average journey time from London to Cambridge by train is between 45m to 1h 30m, depending on the service.
Greater Anglia offers free WiFi on most of its services, with WiFi rolling out across all trains from June 2019. The well-stocked Café Bar and at-seat trolley service provide a wide range of sandwiches and snacks for passengers during the journey. Great Northern also offers free WiFi on most of their trains to Cambridge.
Please note, Great Northern and Greater Anglia don’t maintain a separate First Class section on their London to Cambridge trains.
*Information correct at time of writing (August 2019). May be subject to change.
The average journey time by train between London and Cambridge is 1 hour and 19 minutes, with around 340 trains per day. The journey time may be longer on weekends and holidays, so use our Journey Planner on this page to search for a specific travel date.
The fastest journey time by train from London to Cambridge is 47 minutes.
Train ticket prices from London to Cambridge can start from as little as £8 when you book in advance. The cost of tickets can vary depending on the time of day, route and class you book and are usually more expensive if you book on the day.
Yes, it is possible to travel from London to Cambridge without having to change trains. There are 340 direct trains from London to Cambridge each day. Though there may be fewer direct services available depending on your exact departure date.
The first train from London to Cambridge leaves at 04:03. Times and services may vary during weekends and holidays.
The last train from London to Cambridge leaves at 01:05. Trains that depart in the early morning hours or very late evening may be sleeper services, time and services may also vary during weekends and holidays.
Trains travelling from London to Cambridge cover a distance of around 49 miles (79 km) during the journey.
If you catch this train more than 3 times per week, you could save money with a Season Ticket. With annual, monthly and weekly options available, find out if a season ticket for London to Cambridge is right for you.
National Railcards offer a 1/3 off eligible train tickets in the UK and can be a great investment if you travel a few times or more in a year. Find out how you can save with a National Railcard here.
Download our app to find split tickets — courtesy of SplitSave, our handy feature which 'splits' your train tickets where possible to find you a better deal. Learn more about the clever tech behind split tickets, and how to spot SplitSave discounts in our app.
For more money-saving tips on UK and European train travel, read our cheap train tickets guide.
With some simple tricks, you can visit the historic town of Cambridge and the iconic King’s College on a day trip from London for less than £20 return. This is how we did it.
The train is the best way to get to Cambridge from London. It's fast and the main station is very close to most the main attractions. Since we had a tight budget, we decided to save money by avoiding the trains leaving from King's Cross station and take one of the trains operated by Greater Anglia departing from London Liverpool Street station. These trains are a bit slower (an average of 25 minutes longer) but the savings are considerable. A return ticket will cost you around £14 from London Liverpool Street instead of an average of £35 from King’s Cross station. In order to see as much of Cambridge in half a day, we left London on the 8:28 am train.
What we did in Cambridge:
Once we arrived at Cambridge train station, we followed the signs towards the city centre. After 15 mins of walking, we reached the popular Regent Street which is full of restaurants and shops.
After visiting Regent Street, we visited King's College, dedicated to the King Henry VI. Entry to the college costs £3 per person and includes admission to the Chapel of the King, one of the best examples of English Gothic architecture. Because we visited Cambridge on a weekday, after our visit to King's College we headed over to the Wren Library at Trinity College, an enchanting library open for free to the public only from Monday to Friday from 12:00 to 14:00. Inside we found some rare manuscripts and an early edition of the works from Sir Isaac Newton.
For lunch, we headed to the market square where we tried some tasty food from several of the outdoor stands that offer ready meals and sandwiches for all budgets.
After lunch, we took a walk along the beautiful river Cam and then went on a half-hour trip on one of the traditional punting boats which run throughout the day, even on most weekdays depending on the season and weather.
Cambridge wasn't too busy visiting on a weekday, however if you are in Cambridge on the weekend, there would most likely be a lot more tourists around. Cambridge is definitely a great destination to get out of London for the day, and if you've got time, take the train from London Liverpool Street to save some money.
**Prices and information correct at time of publishing.