Cheap flights from London Heathrow to Cancun

Compare London Heathrow to Cancun flight deals

Find the cheapest month or even day of the year to fly to Cancun

Book the best Cancun fare with no extra fees

Flight deals from London Heathrow to Cancun

Looking for a cheap last-minute deal or the best round-trip flight from London Heathrow to Cancun? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from London Heathrow to Cancun

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Heathrow to Cancun flights are currently cheapest in March.

London Heathrow to Cancun: Alternative routes

Compare routes from London Heathrow to Cancun below. You may find an airport to fly into that's cheaper, faster, or easier than Cancun.

London to Cancun: Flight information

The things to know before you go.
Cheapest flight found$623
Cheapest month to flyNovember

Finding cheap flights from London Heathrow to Cancun: Frequently asked questions

The best price we found for a round-trip flight from London Heathrow to Cancun is $623. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from London Heathrow to Cancun. But we found flights with one or more stops from $623.
There are no flights flying from London Heathrow to Cancun, as of October 2024.
The cheapest month to fly from London Heathrow to Cancun is usually October 2024.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Cancun Airport on Monday, November 25, 2024.
No airlines currently offer direct flights between London Heathrow Airport and Cancun Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Cancun but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Cancun is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, KLM offers the cheapest flight tickets to Cancun.

Flying from London Heathrow Airport (LHR) to Cancun International Airport (CUN): what you need to know

  • Flying during a peak time such as July? School holidays and other popular seasons can result in longer lines at checkpoints. Be extra cautious and arrive up to four hours before an international flight and two hours before domestic departures.

  • We make it simple to book a flight with a stopover. To see the options for flights from London Heathrow Airport to Cancun International Airport, uncheck 'Direct flights only.' Then, pick a flight offering a stop long enough to tour the city of your choice. Popular stopovers between LHR and CUN include:

    • Newcastle International Airport

    • Miami International Airport

    • Glasgow International Airport

  • Before booking your cheap ticket from LHR to CUN, check whether you need a visa to enter Mexico. Travel document and visa requirements may vary and are updated often. To get the latest information, contact the nearest consulate or embassy of your destination.

How to find the cheapest flights from London Heathrow Airport (LHR) to Cancun International Airport (CUN)

  • $403 is currently the lowest price for a one-way ticket from London Heathrow Airport to Cancun International Airport. A return flight starts from $623. These fares may change based on demand and availability.

  • To find cheap tickets from LHR to CUN, book in advance. Airlines typically offer lower fares when flights are first made available.

  • Getting cheap tickets from London Heathrow Airport to Cancun International Airport is more likely if you can be flexible with your trip dates. Try using the 'Whole month' search tool to see the lowest prices throughout the month and snap up a great deal.

  • Finding a cheap ticket from LHR to CUN is a breeze with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch as soon as the price has dropped.

  • Use filters to tailor your flights from London Heathrow Airport to Cancun International Airport. Pick your preferred arrival and departure times, number of stops and airlines. Or sort your results by 'Cheapest' to get the best deals.

Handy information about London Heathrow Airport (LHR)

  • Located around 31 kilometers from the center of London, London Heathrow Airport can be reached in about 57 minutes by car, depending on traffic. The same journey by public transport is roughly 1 hour and 1 minute.

  • Got an early flight from London Heathrow Airport to Cancun International Airport? Avoid the stress of rushing to the airport (and sneak in some extra snooze time) by choosing one of these hotels close to LHR:

Arriving at Cancun International Airport (CUN)

Getting from Cancun International Airport (CUN) to central Cancun

  • Cancun International Airport to the center of Cancun is around 26 minutes by car. It's approximately 19 kilometers away. Discover what options are available, such as car rentals, cabs or ride-sharing services.

When to fly to Cancun International Airport (CUN)

  • It's time to choose your travel dates for your flight from London Heathrow Airport to Cancun International Airport. July is the busiest month to visit Cancun. If you want a more low-key vibe, go in May.

  • The warmest month in Cancun is August, with the temperature ranging between 26ºC and 32ºC. Book your flights from London Heathrow Airport to Cancun International Airport in this month if this is the kind of weather you like.

  • If you like traveling in cooler conditions, look for a cheap ticket from LHR to CUN in January. Average temperatures are between 20ºC and 27ºC then.

More about Cancun

  • When it comes to looking for somewhere to rest your head, you can find the best stays in Cancun right here. Check out these options once you've booked your flight from LHR to CUN:

  • Every great vacation has to include some sightseeing. Playa Delfines, El Rey Ruins and Dubai Palace Casino are must-have experiences during your Cancun visit.

Complete your Cancun trip with hotels and a car rental

  • You've booked a cheap ticket to Cancun International Airport — next on the list is finding a great stay, and perhaps even your own set of wheels. We've compared prices across hundreds of companies to bring you the best hotels and car rental deals in Cancun.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.