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| CHEAPEST MONTH TO FLY TO CANCÚN FROM LONDON HEATHROW AIRPORT | March | 16% cheaper | Flying from London Heathrow Airport to Cancún costs on average just £556 in March |
| MOST EXPENSIVE MONTH TO FLY TO CANCÚN FROM LONDON HEATHROW AIRPORT | December | 30% more expensive | It costs about £857 for flights to Cancún from London Heathrow Airport in December |
| MOST POPULAR MONTH TO FLY TO CANCÚN FROM LONDON HEATHROW AIRPORT | December | 470% more users visited | More momondo users searched in flights to Cancún from London Heathrow Airport in December than any other month |
Best One-Way Price | £222 |
|---|---|
Best Round-Trip Price | £433 |
Fastest flight time | 24h 09m |
Popular in | December |
Users planning a flight to Cancún during the months of June, September, or October should anticipate rain. There are still things to do in Cancún even when it's raining, though. Many tourists kill time during rain and storms by going to shopping centres in the area, like Mercado 28.
February, March, or April is widely considered the best time to visit Cancún to go to area beaches like Nautilus Diving and Training Center. For those looking to visit another beach nearby, Playa Delfines is a great option in the Cancún area.
The ideal time to book your flight to Cancún is 6 days in advance, when prices tend to average £632. However, in the past 72 hours, people saw flights from United Kingdom for as low as £252.
Those flying to Cancún could potentially find better pricing at Cozumel Airport (45 mi from Cancún city centre) or Tulum Intl Airport (87 mi from Cancún city centre) depending on the month and departure airport.
Prices vary based on where travellers are departing from, but on average, the cheapest airport to fly to in Cancún is Tulum Intl Airport where the average price is £207. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.
Prices for flights to Cancun Airport were last updated today.
As of July 2025, there are 33 operators available to choose from for flights to Cancun Airport.
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Cancun Airport.
The necessary travel and health documents for your Cancun Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Finding the right flight to Cancún is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Cancún quick and easy, saving you time and money.
momondo does allow users to show only those flights to Cancún which offer a flexible booking policy as well as other useful filters and features.
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Cancún.
Price alerts on flights to Cancún are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.