Among the sustainable travel choices, the carpool stands out as a good way to reach London. The journey takes about 1 hour 30 minutes and with fares starting at just £8, it presents an excellent value for a comfortable ride.
Based on 21 reviews, the company was rated 4.2 stars on Busbud. Travellers were especially satisfied with the timeliness and the seats but often complained with the power outlets. Greater Anglia ticket prices on this trip start at £9
Based on 1 reviews, the company was rated 4 stars on Busbud. Travellers were especially satisfied with the staff and the seats but often complained with the ticket access. Great Northern ticket prices on this trip start at £28
Based on 10 reviews, the company was rated 4.6 stars on Busbud. Travellers were especially satisfied with the staff and the timeliness but often complained with the ticket access. ThamesLink ticket prices on this trip start at £28
Frequently asked questions about travelling from Cambridge to London by train
Please note that timetables, routes, or operator details shown here may be updated or vary at the time of your journey.
How much does a train ticket cost from Cambridge to London?
The cheapest train tickets from Cambridge to London start from £9. The average price for this train route is around £28. Busbud recommends booking your tickets in advance for the best chance of getting the lowest possible price.
How long is the train journey from Cambridge to London?
The average train journey time from Cambridge to London is 1h 7m, covering a distance of 37 miles. The fastest train gets you there in 47m and is operated by Greater Anglia.
Which train operators serve the Cambridge to London route?
What are the earliest and latest departure times for the train from Cambridge to London?
The earliest train from Cambridge to London departs at 07:00. And the latest train departs at 23:53.
Which is the best train operator from Cambridge to London?
According to Busbud customers, the highest-rated train operator on this route is ThamesLink, with an average rating of 4.6 out of 5 stars based on 10 reviews.
Which train operator has the best Wi-Fi from Cambridge to London?
According to reviews on Busbud, the train operator ThamesLink has the highest Wi-Fi rating with a score of 5.0.
Which train operator has the most punctual service from Cambridge to London?
According to Busbud traveller reviews, the most punctual train operator on this route is ThamesLink, with a punctuality rating of 5.0 out of 5 stars.
Which train operator has the cleanest trains from Cambridge to London?
According to Busbud traveller reviews, the train operator with the cleanest trains on this route is ThamesLink, with a cleanliness rating of 5.0 out of 5 stars.
Find cheapest prices for trains
Price is for a one-way ticket for one passenger and based on past searches.
Best price found
28/11
£27
29/11
£27
Today
£17
01/12
£16
02/12
£16
03/12
£16
04/12
£16
05/12
£16
The cheapest trip from Cambridge to London was searched and found on 1 Dec 2025 with a price of £16
To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Cambridge to London as early as possible.
You can expect to pay from £16 to £116 for a train ticket from Cambridge to London based on the last 2 days. You can expect to find the cheapest price for the trip at £16, which is on 2025-12-01.
The cheapest trip from Cambridge to London was searched and found on 1 Dec 2025 with a price of £16
