Cheap flights from Cambridge to Heathrow

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London (LHR)
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How to find the cheapest flight from
Cambridge (CBG) to Heathrow (LHR)

How far in advance should I book a flight from Cambridge to Heathrow?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 58 days in advance, which can save you up to 37% on flights from Cambridge to Heathrow compared to booking the week you need them. Waiting 58 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £82. For sooner than that we have options available in the next 3 days from £99.

What is the cheapest month to fly from Cambridge to Heathrow?

March is one of the best times of the year to fly to Heathrow from Cambridge. Prices for March average £75 per person but you can even find prices for as low as £47. The most expensive prices can be found in the month of December. Opting for a March flight can save you 9% on your journey compared to booking in March

Related info for your journey

Flight FAQs

From Cambridge to Heathrow

Are flight prices decreasing from Cambridge to Heathrow due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Cambridge and Heathrow for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Is Cambridge weather warmer or cooler than Heathrow?

Temperatures around the 24 °Cs can be experienced in July. The weather in Heathrow is hotter than in Cambridge. Plan for potential changes in flight availability as peak weather approaches in this location.

Alternative routes for Cambridge to Heathrow

Destination information for Heathrow

Average temperature for April in Heathrow
14.0 °C
Avg rainfall for April in Heathrow
48.0 mm

Airports servicing Cambridge

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