What airlines fly to Cancún?

Virgin Atlantic, American Airlines and United Airlines are the top three most popular airlines that fly to Cancún from London Heathrow Airport according to our data. Virgin Atlantic is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Cancún. Keep in mind that there are 3 different airlines that fly to Cancún on a routine basis, so you have a few additional options to choose from.

How often are flights from London to Cancún delayed?

Historically, on average around 4% of flights between London and Cancún have experienced a delay on any given week. The average delay length over the past 12 months has been 117 minutes.

Which airline has the best punctuality record on London to Cancún flights?

According to our data, Virgin Atlantic have had the least number of delays on this route over the last 12 months; with about 4% of their flights experiencing any sort of delay.

What day of the week experiences the fewest flight delays on this route?

Sunday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

What is the most punctual flight time for London to Cancún flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

When did momondo last update prices for flights from London Heathrow Airport to Cancun Airport?

Prices for flights from London Heathrow Airport to Cancun Airport were last updated today.

How many operators does momondo search for flights from London Heathrow Airport to Cancun Airport?

There are 3 operators available for flights from London Heathrow Airport to Cancun Airport as of May 2026.

How old do you have to be to fly from London Heathrow Airport 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 from London Heathrow Airport to Cancun Airport.

What documentation or ID do you need to fly to Cancun Airport?

The travel and health documents you'll need for your trip to Cancun Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cancun Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$414 Cheap Flights from London Heathrow Airport to Cancún in 2026

Q: What is the typical price of a round-trip flight between London Heathrow Airport and Cancún?

Prices are currently low for flights on this route. Typical prices usually range from $988 to $715. The lowest price recently found on this route was $795.

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Find the cheapest flights from London Heathrow Airport to Cancún

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:30 pm - 7:03 pm

LHR

CUN

26h 33m

1 stop

5:35 pm - 4:00 pm

CUN

LHR

16h 25m

1 stop

$795Aeromexico

Thu, Sep 17 - Thu, Sep 24

10:30 pm - 8:30 pm

LHR

CUN

28h 00m

1 stop

7:06 am - 4:00 pm

CUN

LHR

26h 54m

1 stop

$796Aeromexico

Thu, Sep 17 - Thu, Sep 24

10:30 pm - 11:30 pm

LHR

CUN

30h 00m

1 stop

7:42 pm - 3:05 pm

CUN

LHR

14h 23m

1 stop

$800Aeromexico

Thu, Nov 5 - Thu, Nov 19

10:30 pm - 11:30 pm

LHR

CUN

30h 00m

1 stop

7:42 pm - 3:05 pm

CUN

LHR

14h 23m

1 stop

$802Aeromexico

Thu, Nov 5 - Thu, Nov 19

10:30 pm - 11:30 pm

LHR

CUN

30h 00m

1 stop

6:06 am - 3:05 pm

CUN

LHR

27h 59m

1 stop

$803Aeromexico

Thu, Nov 5 - Thu, Nov 19

10:30 pm - 11:30 pm

LHR

CUN

30h 00m

1 stop

11:20 am - 3:05 pm

CUN

LHR

22h 45m

1 stop

$806Aeromexico

Thu, Nov 5 - Thu, Nov 19

6:00 am - 8:10 pm

LHR

CUN

20h 10m

2 stops

1:20 pm - 10:00 am

CUN

LHR

14h 40m

1 stop

$817Air Canada

Fri, Sep 18 - Mon, Sep 28

12:10 pm - 7:50 pm

LHR

CUN

12h 40m

1 stop

9:35 pm - 4:50 pm

CUN

LHR

14h 15m

1 stop

$818Aer Lingus

Thu, Nov 5 - Thu, Nov 19

6:00 am - 8:10 pm

LHR

CUN

20h 10m

2 stops

1:20 pm - 10:00 am

CUN

LHR

14h 40m

1 stop

$819Air Canada

Fri, Sep 18 - Mon, Sep 28

6:00 am - 8:10 pm

LHR

CUN

20h 10m

2 stops

1:20 pm - 10:00 am

CUN

LHR

14h 40m

1 stop

$820Air Canada

Fri, Sep 18 - Mon, Sep 28

Aeromexico flights from London Heathrow Airport to Cancún

Our best Aeromexico deals on London Heathrow Airport to Cancún flight tickets

Aeromexico

Sep 17

LHR10:30 pmLondon Heathrow

26h 33m

1 stop

CUN7:03 pmCancun

Sep 24

CUN5:35 pmCancun

16h 25m

1 stop

LHR4:00 pmLondon Heathrow

$795

Aeromexico

Sep 17

LHR10:30 pmLondon Heathrow

28h 00m

1 stop

CUN8:30 pmCancun

Sep 24

CUN7:06 amCancun

26h 54m

1 stop

LHR4:00 pmLondon Heathrow

$796

Aeromexico

Nov 5

LHR10:30 pmLondon Heathrow

30h 00m

1 stop

CUN11:30 pmCancun

Nov 19

CUN7:42 pmCancun

14h 23m

1 stop

LHR3:05 pmLondon Heathrow

$800

United Airlines flights from London Heathrow Airport to Cancún

Our best United Airlines deals on London Heathrow Airport to Cancún flight tickets

United Airlines

Sep 9

LHR2:50 pmLondon Heathrow

29h 50m

1 stop

CUN2:40 pmCancun

Sep 18

CUN2:20 pmCancun

37h 20m

2 stops

LHR9:40 amLondon Heathrow

$896

United Airlines

Sep 6

LHR2:50 pmLondon Heathrow

29h 50m

1 stop

CUN2:40 pmCancun

Sep 18

CUN2:20 pmCancun

37h 20m

2 stops

LHR9:40 amLondon Heathrow

$902

momondo Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Cancún that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Thu 9/17

10:30 pm-7:03 pm

1 stop26h 33m

Cancun

Thu 9/24

5:35 pm-4:00 pm

1 stop16h 25m

$795

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Thu 9/17

10:30 pm-8:30 pm

1 stop28h 00m

Cancun

Thu 9/24

7:06 am-4:00 pm

1 stop26h 54m

$796

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Thu 11/5

10:30 pm-11:30 pm

1 stop30h 00m

Cancun

Thu 11/19

7:42 pm-3:05 pm

1 stop14h 23m

$800

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Thu 11/5

10:30 pm-11:30 pm

1 stop30h 00m

Cancun

Thu 11/19

7:42 pm-3:05 pm

1 stop14h 23m

$802

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Thu 11/5

10:30 pm-11:30 pm

1 stop30h 00m

Cancun

Thu 11/19

6:06 am-3:05 pm

1 stop27h 59m

$803

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Thu 11/5

10:30 pm-11:30 pm

1 stop30h 00m

Cancun

Thu 11/19

11:20 am-3:05 pm

1 stop22h 45m

$806

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Fri 9/18

6:00 am-8:10 pm

2 stops20h 10m

Cancun

Mon 9/28

1:20 pm-10:00 am

1 stop14h 40m

$817

Quickest round-trip

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Thu 11/5

12:10 pm-7:50 pm

1 stop12h 40m

Cancun

Thu 11/19

9:35 pm-4:50 pm

1 stop14h 15m

$818

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Fri 9/18

6:00 am-8:10 pm

2 stops20h 10m

Cancun

Mon 9/28

1:20 pm-10:00 am

1 stop14h 40m

$819

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Fri 9/18

6:00 am-8:10 pm

2 stops20h 10m

Cancun

Mon 9/28

1:20 pm-10:00 am

1 stop14h 40m

$820

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Heathrow Airport to Cancún

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

What is the typical price of a round-trip flight between London Heathrow Airport and Cancún?

What is the cheapest month to fly to Cancún?

If you don’t want to visit Cancún in September, then you should wait until November to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of $748.

What is the cheapest day to depart on your flight to Cancún?

The cheapest day to depart from London Heathrow Airport to Cancún is on a Monday when prices can be found for as low as $772. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,142. These prices are subject to change though, so be sure to set up a Price Alert for flights to Cancún.

What is the cheapest time of day to depart on your flight to Cancún?

Our most recent data shows that the best time of day to fly to Cancún is in the morning. Flights from London Heathrow Airport to Cancún during this time can be as low as $833. Flights to Cancún are more costly in the afternoon, with an average ticket price of $1,958. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest London Heathrow to Cancun flight route?

Fly from London Heathrow to Cancun for the best London Heathrow - Cancun flight prices

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

You are more likely to see cheaper flights to Cancún from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Cancún for around $891 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cancún from London Heathrow Airport for as low as $667 on momondo.

How have London Heathrow Airport to Cancún flight prices changed over time?

As of May 2026, prices for London Heathrow Airport to Cancún flights are approximately 7% cheaper when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Cancún

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Cancún according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap London Heathrow Airport to Cancún (LHR to CUN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Cancún

Fastest flight time	10h 40m
Direct flights	Mon, Thu and Sat
Airports in Cancún	1 airport

The fastest flight from London Heathrow Airport to Cancún takes 10h 40m

Direct flights go from London Heathrow Airport to Cancún on Monday, Thursday and Saturday. There are no airlines offering direct flights.

There is 1 airport in Cancún. From London Heathrow Airport there are direct flights to Cancun (CUN).

Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Cancún

How far is London Heathrow to Cancun by plane?
The straight-line distance from London Heathrow to Cancun is 4929.2 mi. 10h 40m is a normal flight duration for this route.
When did momondo last update prices for flights from London Heathrow Airport to Cancun Airport?
Prices for flights from London Heathrow Airport to Cancun Airport were last updated today.
How many operators does momondo search for flights from London Heathrow Airport to Cancun Airport?
There are 3 operators available for flights from London Heathrow Airport to Cancun Airport as of May 2026.
How old do you have to be to fly from London Heathrow Airport 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 from London Heathrow Airport to Cancun Airport.
What documentation or ID do you need to fly to Cancun Airport?
The travel and health documents you'll need for your trip to Cancun Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cancun Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Heathrow Airport to Cancún?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London Heathrow Airport to Cancún is Boeing 787-9 Dreamliner (48.60% of total bookings). The next most popular plane models are Boeing 777 (32.87%), Airbus A350-1000 (14.34%), and Boeing 787 Dreamliner (2.80%).
What is the most popular airline from London Heathrow Airport to Cancún?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London Heathrow Airport to Cancún is Virgin Atlantic (56% of total bookings). The next most popular airlines are American Airlines (23%) and United Airlines (21%).

Best airlines flying from London Heathrow Airport to Cancún

Compare and see reviews for airlines that fly from London Heathrow Airport to Cancún with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $622	Free Cancellation	Rating 7.1 11,663 reviews	Search American Airlines flights
Virgin Atlantic	PriceFrom $647	Free Cancellation	Rating 7.4 688 reviews	Search Virgin Atlantic flights
United Airlines	PriceFrom $664	Free Cancellation	Rating 7.4 9,727 reviews	Search United Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from London to Cancún?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Cancún from London.

Can I find flights from London to Cancún with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Cancún from London with this policy.

How can momondo help me find flights from London to Cancún?

Once all potential London to Cancún flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from London to Cancún right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to Cancún flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from London Heathrow Airport to Cancún from $414

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Cancún departing on 6/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from London Heathrow Airport to Cancún

What is the typical price of a round-trip flight between London Heathrow Airport and Cancún?

What is the cheapest month to fly to Cancún?

What is the cheapest day to depart on your flight to Cancún?

What is the cheapest time of day to depart on your flight to Cancún?

What is the cheapest London Heathrow to Cancun flight route?

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

How have London Heathrow Airport to Cancún flight prices changed over time?

What airlines fly to Cancún?

How often are flights from London to Cancún delayed?

What is the most punctual flight time for London to Cancún flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on London to Cancún flights?

When to book flights from London Heathrow Airport to Cancún

Cheap London Heathrow Airport to Cancún (LHR to CUN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Cancún

Fastest flight time

Direct flights

Airports in Cancún

Frequently asked questions about flying from London Heathrow Airport to Cancún

Best airlines flying from London Heathrow Airport to Cancún

Compare and see reviews for airlines that fly from London Heathrow Airport to Cancún with momondo

Traveling to a place near Cancún?

Why use momondo?

An easier way to manage your Cancún trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

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