LHR - CUN

$558 Find Cheap Flights from London Heathrow Airport to Cancun

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Cancún departing on 6/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Cancún

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Cancún, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Cancún, as well as popular online travel agencies
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Cheap Flights from Heathrow to Cancún (LHR-CUN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Heathrow to Cancún that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Heathrow to Cancún

Wed, Sep 10 - Tue, Sep 16
American Airlines Logo
4:25 pm - 10:57 amLHR-CUN
24h 32m1 stop
American Airlines Logo
12:46 pm - 10:35 amCUN-LHR
15h 49m1 stop
$602American Airlines
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Tue, Sep 2 - Tue, Sep 9
American Airlines Logo
9:15 am - 8:05 pmLHR-CUN
16h 50m2 stops
American Airlines Logo
12:20 pm - 7:40 amCUN-LHR
13h 20m1 stop
$607American Airlines
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Tue, Nov 18 - Fri, Nov 21
 Logo
8:55 am - 10:25 pmLHR-CUN
18h 30m2 stops
 Logo
12:15 pm - 7:10 amCUN-LHR
13h 55m1 stop
Sat, Sep 20 - Sat, Sep 27
 Logo
6:00 am - 5:00 pmLHR-CUN
17h 00m1 stop
 Logo
7:51 am - 6:20 amCUN-LHR
16h 29m2 stops
Wed, Nov 19 - Wed, Nov 26
Lufthansa Logo
6:30 am - 4:20 pmLHR-CUN
14h 50m1 stop
Lufthansa Logo
12:35 pm - 7:30 amCUN-LHR
13h 55m1 stop
$631Lufthansa
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Tue, Sep 30 - Tue, Oct 14
Air Canada Logo
6:00 am - 7:40 pmLHR-CUN
19h 40m2 stops
Air Canada Logo
10:20 am - 9:35 amCUN-LHR
17h 15m2 stops
$634Air Canada
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Wed, Nov 19 - Tue, Nov 25
Lufthansa Logo
6:30 am - 4:20 pmLHR-CUN
14h 50m1 stop
Lufthansa Logo
12:35 pm - 5:50 pmCUN-LHR
24h 15m2 stops
$639Lufthansa
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Sat, Sep 27 - Wed, Oct 15
Air Canada Logo
12:05 pm - 7:40 pmLHR-CUN
13h 35m1 stop
Air Canada Logo
10:20 am - 6:35 amCUN-LHR
14h 15m1 stop
$648Air Canada
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Tue, Nov 18 - Fri, Nov 21
Virgin Atlantic Logo
9:20 am - 9:02 pmLHR-CUN
16h 42m1 stop
Virgin Atlantic Logo
6:30 pm - 8:50 amCUN-LHR
9h 20mnonstop
$726Virgin Atlantic
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Mon, Sep 1 - Sun, Sep 7
Virgin Atlantic Logo
6:15 am - 6:15 pmLHR-CUN
18h 00m1 stop
Virgin Atlantic Logo
8:00 am - 6:45 amCUN-LHR
16h 45m2 stops
$743Virgin Atlantic
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KAYAK's insights & trends for Heathrow to Cancún flights

Get data-powered insights and trends into flights from Heathrow to Cancún to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from London Heathrow Airport to Cancun?

The average price of all round-trip flights from London Heathrow Airport to Cancún clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from London Heathrow Airport to Cancun, look for departures on Tuesdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Cancun, Thursday is the cheapest day to fly and Saturday is the most expensive.

What is the cheapest month to fly from London Heathrow Airport to Cancún?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Cancún, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London Heathrow Airport to Cancún is March, where tickets cost $751 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is $1,161 and $1,102 respectively.

Can I save money by flying with a layover from London Heathrow Airport to Cancún?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $863 on average.

How far in advance should I book a flight from London Heathrow Airport to Cancún?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Heathrow Airport to Cancún, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from London Heathrow Airport to Cancún, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Good to know

Low seasonJune
High seasonDecember
Cheapest flight$558
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 29% increase in price.
Flight from London Heathrow Airport to Cancun

When to book flights from Heathrow to Cancún

Are your dates flexible? Find out the best times to travel from Heathrow to Cancún based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Heathrow Airport to Cancun flights

  • What is the cheapest flight from London Heathrow Airport to Cancún?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Cancún was $558 for a one-way ticket and $602 for a round-trip.

  • Do I need a passport to fly between London Heathrow Airport and Cancun?

    Yes, you’ll need a passport to travel to Cancun from London Heathrow Airport.

  • Which airports will I be using when flying from London Heathrow Airport to Cancun?

    When flying out of London Heathrow Airport you will be using London Heathrow. You will be landing at Cancun, also known as Cancun.

  • Which aircraft models fly most regularly from London Heathrow Airport to Cancun?

    The Airbus A350-1000 is the aircraft model that flies most regularly on the London Heathrow Airport to Cancun flight route.

  • Which airline alliances offer flights from London Heathrow Airport to Cancun?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between London Heathrow Airport and Cancun, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from London to Cancún, Virgin Atlantic or American Airlines?

    The two airlines most popular with KAYAK users for flights from London to Cancún are Virgin Atlantic and American Airlines. With an average price for the route of $784 and an overall rating of 7.4, Virgin Atlantic is the most popular choice. American Airlines is also a great choice for the route, with an average price of $986 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from London Heathrow Airport to Cancun?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to Cancun.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to Cancun?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cancun from London Heathrow Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Heathrow Airport to Cancun?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cancun with an airline and back to London Heathrow Airport with another airline. Booking your flights between London Heathrow Airport and CUN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to Cancun?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cancun from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Heathrow to Cancún

 
See real verified KAYAK customer reviews for airlines flying from London to Cancún. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Heathrow to Cancún? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Virgin AtlanticOverall score based on 653 reviews
8.1Crew
7.5Entertainment
7.2Comfort
6.9Food
7.6Boarding
Airline reviews

The crew was excellent as ever on Virgin. The special meal was poor unfortunately. More significantly when we arrived at Manchester Airport there was no air bridge provided and we had to exit the plane down a rickety stair case. This is unacceptable for a transatlantic flight. Whilst I understand that this is the airport’s fault at the end of the day the airline is responsible for our transportation and needs to do something.

2.0 MediocreDavid, Jun 2025MCO - MAN
Read more Virgin Atlantic reviews

The crew was excellent as ever on Virgin. The special meal was poor unfortunately. More significantly when we arrived at Manchester Airport there was no air bridge provided and we had to exit the plane down a rickety stair case. This is unacceptable for a transatlantic flight. Whilst I understand that this is the airport’s fault at the end of the day the airline is responsible for our transportation and needs to do something.

Super friendly and helpful staff, from check-in desk to cabin crew.

Following a paid seat upgrade for enhanced comfort, I encountered an unacceptable odor in my assigned area. It took three hours for the crew to relocate me, and the replacement seat was unacceptably close to the lavatory, offering no improvement.

Good overall. Cannot fault the airlines. I have had better entertainment systems before ie ice in Emirates but it was not too bad. Food was decent and staff were friendly.

I did not fly by vergin atlantic from bangalore to vasco da gama

Your flight delayed at Heathrow n I almost missed my mother funeral.you idiots. I had to waste 10 hours in different airports. Thank your stars I'm not suing you.

Miami airport needs more thorough signage. It was a long walk from my transport point to the check in desk,

Flight took off an hour late. Had to stay on the tarmac for half an hour after landing. Both annoying.

We had an unfortunate experience where we had to leave the aircraft after boarding, shortly before the scheduled takeoff time, and re-board. The reason given was that a passenger felt ill and had to cancel their plans and therefor their luggage had to be found and removed.

We’ve used VA before many times the experience is always been good they have lovely staff and the food is always delicious.

The flight crew were friendly and attentive. Food was good and they passed out ice cream and drinks awhile after Lunch was done. The ice cream was a nice treat! I found several movies to watch during the flight. There was many movies and tv shows to choose from. We flew Premium economy and there was enough leg room to be comfortable. The seats were also comfortable. I would fly AA again if the airfare isn’t expensive.

Gate check bags that had to be gate checked because of first flight being a small flight are missing. British airways lost the luggage and haven’t met up with them yet!

Staff lovely , economy seats very uncomfortable , wheelchair assistance wonderful in Heathrow awful in Nashville !

No food/snack served during the flight. Crew wasn’t interested at all. Flew American First but flying low cost with Ryanair is even better

Good crew and a great experience. Only good things to say.

The flight was good. The only reason I did not say “excellent” was the delay

Great thanks - a whole row to myself. Good food but film selection not great.

They could have done a better job announcing the boarding groups and asked for more drinks (water) if needed.

Flight delayed from rdu due to too much fuel. Had to stay overnight in dfw. Food vouchers inadequate to cover dinner and breakfast

It is okay. Flight was on time to start and early to land

Everything you need to know for your flight from Heathrow to Cancún

Information on your arrival and departure airports

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