Cheap Flights from London (LHR) to Cambridge (CBG)

Popular airlines from Heathrow Airport (LHR) to Cambridge (CBG)

Frequently asked questions

How much does a flight from Heathrow Airport (LHR) to Cambridge (CBG) cost?
Snag a cheap one-way flight or cheap return flight from Heathrow Airport (LHR) to Cambridge (CBG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Heathrow Airport (LHR) to Cambridge (CBG)?
Planning your trip for may help you find better deals, as it's the cheapest month for flights between LHR and CBG. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Heathrow Airport (LHR) to Cambridge (CBG)?
To find the cheapest airline that'll fly you from LHR to CBG, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Heathrow Airport (LHR) to Cambridge (CBG)?
Direct flights from Heathrow Airport (LHR) to Cambridge (CBG) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from LHR to CBG?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can vary based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Heathrow Airport (LHR) to Cambridge (CBG)?
To reach Cambridge (CBG) on time, book a flight that takes off from Heathrow Airport (LHR) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Heathrow Airport (LHR) to Cambridge (CBG) last-minute?
Holding off until right before your break to book a ticket from LHR to CBG often results in higher prices. While you may come across some last-minute offers, they're not always guaranteed. Keep your travel plans flexible to maximize your chances of scoring a bargain.
Can I cancel or change the date of my flight from Heathrow Airport (LHR) to Cambridge (CBG)?
You can usually reschedule or cancel your LHR to CBG flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Heathrow
Destination airport
Cambridge
Distance
57 mi

Book with confidence

London to Cambridge Flights

The cheapest times to fly from London to Cambridge

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from London to Cambridge are during the month of . You can find some of the cheapest flights from London to Cambridge with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from London to Cambridge

Sunday is one of the best days to book for cheap flights from London to Cambridge: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from London to Cambridge

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from London to Cambridge in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap London to Cambridge flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your London to Cambridge airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

London to Cambridge Flights

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*Available to One Key members.