How often are flights from Cancún to London delayed?

Historically, on average around 6% of flights between Cancún and London have experienced a delay on any given week. The average delay length over the past 12 months has been 119 minutes.

How many flights depart from Cancún to London Heathrow Airport on average per week?

The number of flights available between Cancún and London Heathrow Airport is 6 per week as of November 2026. The most frequent departure day is Wed, with 33% of weekly flights leaving on this day.

What is the cheapest airline that flies from Cancun to London Heathrow?

Delta is the most popular carrier operating from Cancun to London Heathrow

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

According to our data, Virgin Atlantic have had the fewest delays on this route over the last 12 months, with about 6% 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 that experiences the fewest 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 Cancún to London flights?

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

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

Prices for flights from Cancun Airport to London Heathrow Airport refresh daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cancun Airport to London Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£249 Cheap Flights from Cancún to London Heathrow Airport in 2026/27

Find the cheapest flights from Cancún to London

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

08:50 - 12:50CUN Cancun-LHR London Heathrow

23h 00m2 stops Vancouver Intl Calgary

14:50 - 06:50LHR London Heathrow-CUN Cancun

21h 00m1 stop Calgary

£637Multiple Airlines

Tue, 19 Jan - Sun, 31 Jan

16:30 - 06:53CUN Cancun-LHR London Heathrow

33h 23m1 stop Boston Logan Intl

09:20 - 15:10LHR London Heathrow-CUN Cancun

34h 50m1 stop Boston Logan Intl

£641JetBlue

Fri, 15 Jan - Wed, 20 Jan

08:50 - 12:50CUN Cancun-LHR London Heathrow

23h 00m2 stops Vancouver Intl Calgary

14:50 - 06:50LHR London Heathrow-CUN Cancun

21h 00m1 stop Calgary

£642Multiple Airlines

Tue, 19 Jan - Wed, 27 Jan

11:30 - 20:55CUN Cancun-LHR London Heathrow

28h 25m1 stop New York John F Kennedy Intl

07:25 - 14:50LHR London Heathrow-CUN Cancun

36h 25m1 stop New York John F Kennedy Intl

£643JetBlue

Thu, 3 Dec - Tue, 8 Dec

10:30 - 07:10CUN Cancun-LHR London Heathrow

15h 40m1 stop Montreal Pierre Elliott Trudeau Intl

09:00 - 22:45LHR London Heathrow-CUN Cancun

18h 45m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

£644Air Canada

Thu, 14 Jan - Thu, 28 Jan

12:40 - 06:55CUN Cancun-LHR London Heathrow

13h 15m1 stop Boston Logan Intl

09:20 - 15:10LHR London Heathrow-CUN Cancun

34h 50m1 stop Boston Logan Intl

£644JetBlue

Thu, 26 Nov - Thu, 3 Dec

16:30 - 06:53CUN Cancun-LHR London Heathrow

33h 23m1 stop Boston Logan Intl

08:05 - 13:40LHR London Heathrow-CUN Cancun

34h 35m1 stop New York John F Kennedy Intl

£646JetBlue

Thu, 14 Jan - Mon, 25 Jan

08:00 - 11:50CUN Cancun-LHR London Heathrow

22h 50m1 stop Vancouver Intl

09:00 - 22:45LHR London Heathrow-CUN Cancun

18h 45m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

£653Air Canada

Tue, 24 Nov - Tue, 1 Dec

15:10 - 08:30CUN Cancun-LHR London Heathrow

12h 20m1 stop Toronto Pearson Intl

06:50 - 18:00LHR London Heathrow-CUN Cancun

16h 10m2 stops Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl

£653Multiple Airlines

Thu, 14 Jan - Mon, 25 Jan

10:30 - 07:10CUN Cancun-LHR London Heathrow

15h 40m1 stop Montreal Pierre Elliott Trudeau Intl

13:00 - 13:00LHR London Heathrow-CUN Cancun

29h 00m1 stop Montreal Pierre Elliott Trudeau Intl

£660Air Canada

Thu, 14 Jan - Thu, 28 Jan

Cheap last-minute flights

Enter your travel dates to find the best prices.

21:20 - 11:25CUN Cancun-LHR London Heathrow

9h 05mdirect

13:00 - 19:01LHR London Heathrow-CUN Cancun

11h 01mdirect

£699Virgin Atlantic

Wed, 4 Nov - Sun, 8 Nov

21:20 - 11:25CUN Cancun-LHR London Heathrow

9h 05mdirect

13:00 - 19:01LHR London Heathrow-CUN Cancun

11h 01mdirect

£700Delta

Wed, 4 Nov - Sun, 15 Nov

21:20 - 11:25CUN Cancun-LHR London Heathrow

9h 05mdirect

19:20 - 18:25LHR London Heathrow-CUN Cancun

28h 05m1 stop Paris Charles de Gaulle

£709Virgin Atlantic

Wed, 4 Nov - Sun, 8 Nov

08:00 - 11:50CUN Cancun-LHR London Heathrow

22h 50m1 stop Vancouver Intl

13:45 - 22:45LHR London Heathrow-CUN Cancun

38h 00m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

£712Air Canada

Wed, 4 Nov - Wed, 11 Nov

14:45 - 21:00CUN Cancun-LHR London Heathrow

25h 15m2 stops Toronto Pearson Intl Halifax Intl

09:00 - 23:30LHR London Heathrow-CUN Cancun

19h 30m2 stops Zurich Toronto Pearson Intl

£713Multiple Airlines

Fri, 6 Nov - Fri, 13 Nov

15:00 - 21:00CUN Cancun-LHR London Heathrow

25h 00m2 stops Montreal Pierre Elliott Trudeau Intl Halifax Intl

13:45 - 22:45LHR London Heathrow-CUN Cancun

38h 00m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

£715Air Canada

Wed, 4 Nov - Wed, 11 Nov

21:20 - 11:25CUN Cancun-LHR London Heathrow

9h 05mdirect

06:30 - 20:55LHR London Heathrow-CUN Cancun

19h 25m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

£715Delta

Fri, 6 Nov - Sat, 14 Nov

21:20 - 11:25CUN Cancun-LHR London Heathrow

9h 05mdirect

20:10 - 12:40LHR London Heathrow-CUN Cancun

21h 30m1 stop New York John F Kennedy Intl

£721Delta

Wed, 4 Nov - Sun, 15 Nov

08:00 - 11:50CUN Cancun-LHR London Heathrow

22h 50m1 stop Vancouver Intl

14:30 - 17:10LHR London Heathrow-CUN Cancun

31h 40m1 stop Vancouver Intl

£725Air Canada

Wed, 4 Nov - Wed, 11 Nov

21:00 - 18:20CUN Cancun-LHR London Heathrow

16h 20m1 stop Paris Charles de Gaulle

15:00 - 18:25LHR London Heathrow-CUN Cancun

32h 25m1 stop Paris Charles de Gaulle

£729Virgin Atlantic

Wed, 4 Nov - Sun, 8 Nov

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Virgin Atlantic flights from Cancún to London Heathrow Airport

Our best Virgin Atlantic deals on Cancún to London Heathrow Airport flight tickets

Virgin Atlantic

15 Jan

CUN21:20Cancun

9h 05m

LHR11:25London Heathrow

20 Jan

LHR13:00London Heathrow

11h 01m

CUN19:01Cancun

£673

Virgin Atlantic

27 Nov

CUN21:20Cancun

9h 05m

LHR11:25London Heathrow

11 Dec

LHR13:00London Heathrow

11h 01m

CUN19:01Cancun

£680

Virgin Atlantic

19 Dec

CUN21:00Cancun

19h 25m

1 stop

LHR21:25London Heathrow

4 Jan

LHR17:05London Heathrow

27h 00m

1 stop

CUN15:05Cancun

£689

Delta flights from Cancún to London Heathrow Airport

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

Delta

20 Jan

CUN21:20Cancun

9h 05m

LHR11:25London Heathrow

31 Jan

LHR13:00London Heathrow

11h 01m

CUN19:01Cancun

£688

Delta

5 Feb

CUN21:20Cancun

9h 05m

LHR11:25London Heathrow

7 Feb

LHR13:00London Heathrow

11h 01m

CUN19:01Cancun

£694

Delta

6 Nov

CUN21:20Cancun

9h 05m

LHR11:25London Heathrow

14 Nov

LHR06:30London Heathrow

19h 25m

2 stops

CUN20:55Cancun

£715

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CancúnLondon

CUN Cancun - LHR London Heathrow

CUNLHR

Cancun

Tue 19/1

08:50-12:50

2 stops23h 00m

London Heathrow

Sun 31/1

14:50-06:50

1 stop21h 00m

£637

CancúnLondon

CUN Cancun - LHR London Heathrow

CUNLHR

Cancun

Fri 15/1

16:30-06:53

1 stop33h 23m

London Heathrow

Wed 20/1

09:20-15:10

1 stop34h 50m

£641

CancúnLondon

CUN Cancun - LHR London Heathrow

CUNLHR

Cancun

Tue 19/1

08:50-12:50

2 stops23h 00m

London Heathrow

Wed 27/1

14:50-06:50

1 stop21h 00m

£642

CancúnLondon

CUN Cancun - LHR London Heathrow

CUNLHR

Cancun

Thu 3/12

11:30-20:55

1 stop28h 25m

London Heathrow

Tue 8/12

07:25-14:50

1 stop36h 25m

£643

CancúnLondon

CUN Cancun - LHR London Heathrow

CUNLHR

Cancun

Thu 14/1

10:30-07:10

1 stop15h 40m

London Heathrow

Thu 28/1

09:00-22:45

2 stops18h 45m

£644

CancúnLondon

CUN Cancun - LHR London Heathrow

CUNLHR

Cancun

Thu 26/11

12:40-06:55

1 stop13h 15m

London Heathrow

Thu 3/12

09:20-15:10

1 stop34h 50m

£644

CancúnLondon

CUN Cancun - LHR London Heathrow

CUNLHR

Cancun

Thu 14/1

16:30-06:53

1 stop33h 23m

London Heathrow

Mon 25/1

08:05-13:40

1 stop34h 35m

£646

CancúnLondon

CUN Cancun - LHR London Heathrow

CUNLHR

Cancun

Tue 24/11

08:00-11:50

1 stop22h 50m

London Heathrow

Tue 1/12

09:00-22:45

2 stops18h 45m

£653

Fastest return journey

CancúnLondon

CUN Cancun - LHR London Heathrow

CUNLHR

Cancun

Thu 14/1

15:10-08:30

1 stop12h 20m

London Heathrow

Mon 25/1

06:50-18:00

2 stops16h 10m

£653

CancúnLondon

CUN Cancun - LHR London Heathrow

CUNLHR

Cancun

Thu 14/1

10:30-07:10

1 stop15h 40m

London Heathrow

Thu 28/1

13:00-13:00

1 stop29h 00m

£660

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Other information

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

Prices are currently low for flights on this route.

Typical prices usually range from £678 to £800.
The lowest price recently found on this route was £637.

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

In general, January is the cheapest month to fly from Cancún to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £687. The month of November is another great option to travel to London Heathrow Airport, with average flight prices from Cancún averaging around £709.

What is the cheapest Cancun to London Heathrow flight route?

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

What cabin class options are available on Cancún to London Heathrow Airport flights?

There is only 1 cabin class available to choose from on Cancún to London Heathrow Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Cancún to London Heathrow Airport flights?

You could potentially save up to 62% on your flight if you consider stops on a Cancún to London Heathrow Airport flight.

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

As of November 2026, prices for Cancún to London Heathrow Airport flights are approximately 4% more expensive when compared to flights at the same time last year.

When to book flights from Cancún to London Heathrow Airport

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

Estimated return price

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

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

Best price found	£249
Fastest flight time	9h 05m
Direct flights	Mon, Thu and Sat

The best one-way flight to London Heathrow Airport from Cancún in the past 72 hours is £249. The best return flight deal from Cancún to London Heathrow Airport found on momondo in the last 72 hours is £637.

The fastest flight from Cancún to London Heathrow Airport takes 9h 05m

Direct flights go from Cancún to London Heathrow Airport on Monday, Thursday and Saturday. Airline offering direct flights is Virgin Atlantic..

Search flight deals

Frequently asked questions about flying from Cancún to London Heathrow Airport

How far is Cancun to London Heathrow by plane?
There are 4929.2 mi between Cancun and London Heathrow. In terms of flight time, this usually takes a little over 9h 05m.
When did momondo last update prices for flights from Cancun Airport to London Heathrow Airport?
Prices for flights from Cancun Airport to London Heathrow Airport refresh daily.
How old do you have to be to fly from Cancun Airport to London Heathrow Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cancun Airport to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Cancún to London Heathrow Airport?
Based on momondo bookings for flights between Cancún and London Heathrow Airport, the leading plane model is Airbus A350-1000, making up 46.75% of the total bookings. Other popular models include Boeing 777 with 41.56%, Boeing 787-9 Dreamliner with 5.19%, and Airbus A350-900 with 2.60%.

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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Cancún to London. momondo saves you time and could save you money on your trip.

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

Yes. All flights to London from Cancún on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Cancún and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Cancún and alert you when they change.

An easier way to manage your London Heathrow Airport trip

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Cheap flights from Cancún to London from £249

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cancún to London departing on 11/1. 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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Virgin Atlantic flights from Cancún to London Heathrow Airport

Our best Virgin Atlantic deals on Cancún to London Heathrow Airport flight tickets

Delta flights from Cancún to London Heathrow Airport

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

momondo Fare Finder

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

See travel insights to London from

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

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

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

What is the cheapest Cancun to London Heathrow flight route?

What cabin class options are available on Cancún to London Heathrow Airport flights?

Can stopping save me money on Cancún to London Heathrow Airport flights?

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

What is the cheapest airline that flies from Cancun to London Heathrow?

How often are flights from Cancún to London delayed?

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

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

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

How many flights depart from Cancún to London Heathrow Airport on average per week?

When to book flights from Cancún to London Heathrow Airport

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

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Cancún to London Heathrow Airport

Travelling to a place near London?

Why use momondo?

An easier way to manage your London Heathrow Airport trip

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

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular Cities in the United Kingdom

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Cancún flight routes

According to popular flight searches on momondo this year

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List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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