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.

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.

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.

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

JetBlue and Delta are the most popular carriers operating from Cancun to London Heathrow

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.

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.

£294 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.

07:30 - 12:50CUN Cancun-LHR London Heathrow

24h 20m1 stop Calgary

19:30 - 16:10LHR London Heathrow-CUN Cancun

25h 40m1 stop Frankfurt am Main

£581Multiple Airlines

Sat, 5 Dec - Tue, 5 Jan

19:50 - 12:50CUN Cancun-LHR London Heathrow

36h 00m1 stop Calgary

19:30 - 17:45LHR London Heathrow-CUN Cancun

27h 15m1 stop Frankfurt am Main

£587Multiple Airlines

Fri, 4 Dec - Thu, 10 Dec

12:55 - 19:30CUN Cancun-LHR London Heathrow

25h 35m2 stops Toronto Pearson Intl Reykjavik Keflavik Intl

12:15 - 12:35LHR London Heathrow-CUN Cancun

29h 20m3 stops Reykjavik Keflavik Intl Toronto Pearson Intl Winnipeg

£589Multiple Airlines

Sat, 5 Dec - Tue, 15 Dec

07:30 - 12:50CUN Cancun-LHR London Heathrow

24h 20m1 stop Calgary

19:30 - 17:45LHR London Heathrow-CUN Cancun

27h 15m1 stop Frankfurt am Main

£596Multiple Airlines

Sat, 5 Dec - Thu, 10 Dec

07:30 - 12:50CUN Cancun-LHR London Heathrow

24h 20m1 stop Calgary

14:50 - 16:15LHR London Heathrow-CUN Cancun

30h 25m2 stops Calgary Kelowna

£603WestJet

Sat, 5 Dec - Tue, 15 Dec

17:15 - 12:50CUN Cancun-LHR London Heathrow

38h 35m1 stop Calgary

19:30 - 16:10LHR London Heathrow-CUN Cancun

25h 40m1 stop Frankfurt am Main

£605Multiple Airlines

Wed, 3 Feb - Sat, 13 Feb

17:15 - 12:50CUN Cancun-LHR London Heathrow

38h 35m1 stop Calgary

06:00 - 18:05LHR London Heathrow-CUN Cancun

17h 05m1 stop Zurich

£616Multiple Airlines

Thu, 29 Oct - Thu, 5 Nov

12:15 - 06:35CUN Cancun-LHR London Heathrow

13h 20m1 stop Philadelphia

06:00 - 21:13LHR London Heathrow-CUN Cancun

20h 13m2 stops Barcelona-El Prat Dallas/Fort Worth

£621British Airways

Tue, 2 Mar - Tue, 9 Mar

07:30 - 12:50CUN Cancun-LHR London Heathrow

24h 20m1 stop Calgary

06:00 - 16:40LHR London Heathrow-CUN Cancun

16h 40m1 stop Zurich

£621Multiple Airlines

Mon, 1 Mar - Tue, 20 Apr

19:50 - 12:50CUN Cancun-LHR London Heathrow

36h 00m1 stop Calgary

06:00 - 16:40LHR London Heathrow-CUN Cancun

16h 40m1 stop Zurich

£621Multiple Airlines

Thu, 4 Mar - Tue, 20 Apr

Cheap last-minute flights

Enter your travel dates to find the best prices.

14:00 - 12:05CUN Cancun-LHR London Heathrow

40h 05m2 stops Winnipeg Calgary

19:30 - 16:10LHR London Heathrow-CUN Cancun

25h 40m1 stop Frankfurt am Main

£805Multiple Airlines

Sat, 19 Sep - Sat, 31 Oct

14:35 - 06:30CUN Cancun-LHR London Heathrow

33h 55m1 stop Boston Logan Intl

11:55 - 13:04LHR London Heathrow-CUN Cancun

31h 09m1 stop New York John F Kennedy Intl

£843JetBlue

Sat, 19 Sep - Sun, 27 Sep

16:05 - 20:45CUN Cancun-LHR London Heathrow

22h 40m1 stop New York John F Kennedy Intl

08:05 - 15:15LHR London Heathrow-CUN Cancun

36h 10m1 stop New York John F Kennedy Intl

£855JetBlue

Fri, 18 Sep - Sat, 31 Oct

16:45 - 16:00CUN Cancun-LHR London Heathrow

17h 15m2 stops Birmingham Dublin

19:30 - 16:10LHR London Heathrow-CUN Cancun

25h 40m1 stop Frankfurt am Main

£868Multiple Airlines

Wed, 16 Sep - Sat, 31 Oct

21:05 - 06:30CUN Cancun-LHR London Heathrow

27h 25m3 stops Toronto Pearson Intl Newark Montreal Pierre Elliott Trudeau Intl

06:00 - 01:30LHR London Heathrow-CUN Cancun

25h 30m3 stops Zurich New York John F Kennedy Intl Mexico City Benito Juarez

£873Multiple Airlines

Sat, 19 Sep - Tue, 22 Sep

12:55 - 15:00CUN Cancun-LHR London Heathrow

20h 05m2 stops Toronto Pearson Intl Dublin

06:50 - 20:10LHR London Heathrow-CUN Cancun

19h 20m2 stops Brussels Bruxelles-National Toronto Pearson Intl

£894Multiple Airlines

Sat, 19 Sep - Tue, 22 Sep

12:55 - 15:00CUN Cancun-LHR London Heathrow

20h 05m2 stops Toronto Pearson Intl Dublin

08:30 - 20:10LHR London Heathrow-CUN Cancun

17h 40m1 stop Toronto Pearson Intl

£917Multiple Airlines

Sat, 19 Sep - Tue, 22 Sep

17:40 - 19:20CUN Cancun-LHR London Heathrow

19h 40m2 stops Frankfurt am Main Zurich

06:00 - 19:40LHR London Heathrow-CUN Cancun

19h 40m2 stops Zurich Frankfurt am Main

£964Multiple Airlines

Sun, 20 Sep - Thu, 24 Sep

19:40 - 21:35CUN Cancun-LHR London Heathrow

19h 55m2 stops Madrid Barajas Brussels Bruxelles-National

19:50 - 17:40LHR London Heathrow-CUN Cancun

27h 50m2 stops Lisbon Humberto Delgado Madrid Barajas

£1,016Multiple Airlines

Sat, 19 Sep - Sun, 27 Sep

11:15 - 13:30CUN Cancun-LHR London Heathrow

20h 15m2 stops Toronto Pearson Intl Dublin

06:00 - 20:25LHR London Heathrow-CUN Cancun

20h 25m1 stop Lisbon Humberto Delgado

£1,036Multiple Airlines

Sat, 19 Sep - Sun, 27 Sep

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British Airways flights from Cancún to London Heathrow Airport

Our best British Airways deals on Cancún to London Heathrow Airport flight tickets

British Airways

2 Mar

CUN12:15Cancun

13h 20m

1 stop

LHR06:35London Heathrow

9 Mar

LHR06:00London Heathrow

20h 13m

2 stops

CUN21:13Cancun

£621

British Airways

2 Mar

CUN12:15Cancun

13h 20m

1 stop

LHR06:35London Heathrow

9 Mar

LHR06:00London Heathrow

20h 13m

2 stops

CUN21:13Cancun

£622

British Airways

2 Mar

CUN13:11Cancun

12h 34m

1 stop

LHR06:45London Heathrow

9 Mar

LHR08:20London Heathrow

17h 53m

1 stop

CUN21:13Cancun

£636

JetBlue flights from Cancún to London Heathrow Airport

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

JetBlue

24 Sept

CUN14:25Cancun

24h 20m

1 stop

LHR20:45London Heathrow

28 Sept

LHR08:15London Heathrow

34h 49m

1 stop

CUN13:04Cancun

£723

JetBlue

24 Sept

CUN14:25Cancun

24h 20m

1 stop

LHR20:45London Heathrow

28 Sept

LHR08:15London Heathrow

34h 49m

1 stop

CUN13:04Cancun

£725

JetBlue

24 Sept

CUN14:25Cancun

24h 20m

1 stop

LHR20:45London Heathrow

3 Oct

LHR11:55London Heathrow

32h 49m

1 stop

CUN14:44Cancun

£726

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

Sat 5/12

07:30-12:50

1 stop24h 20m

London Heathrow

Tue 5/1

19:30-16:10

1 stop25h 40m

£581

CancúnLondon

CUN Cancun - LHR London Heathrow

CUNLHR

Cancun

Fri 4/12

19:50-12:50

1 stop36h 00m

London Heathrow

Thu 10/12

19:30-17:45

1 stop27h 15m

£587

CancúnLondon

CUN Cancun - LHR London Heathrow

CUNLHR

Cancun

Sat 5/12

12:55-19:30

2 stops25h 35m

London Heathrow

Tue 15/12

12:15-12:35

3 stops29h 20m

£589

CancúnLondon

CUN Cancun - LHR London Heathrow

CUNLHR

Cancun

Sat 5/12

07:30-12:50

1 stop24h 20m

London Heathrow

Thu 10/12

19:30-17:45

1 stop27h 15m

£596

CancúnLondon

CUN Cancun - LHR London Heathrow

CUNLHR

Cancun

Sat 5/12

07:30-12:50

1 stop24h 20m

London Heathrow

Tue 15/12

14:50-16:15

2 stops30h 25m

£603

CancúnLondon

CUN Cancun - LHR London Heathrow

CUNLHR

Cancun

Wed 3/2

17:15-12:50

1 stop38h 35m

London Heathrow

Sat 13/2

19:30-16:10

1 stop25h 40m

£605

CancúnLondon

CUN Cancun - LHR London Heathrow

CUNLHR

Cancun

Thu 29/10

17:15-12:50

1 stop38h 35m

London Heathrow

Thu 5/11

06:00-18:05

1 stop17h 05m

£616

Fastest return journey

CancúnLondon

CUN Cancun - LHR London Heathrow

CUNLHR

Cancun

Tue 2/3

12:15-06:35

1 stop13h 20m

London Heathrow

Tue 9/3

06:00-21:13

2 stops20h 13m

£621

CancúnLondon

CUN Cancun - LHR London Heathrow

CUNLHR

Cancun

Mon 1/3

07:30-12:50

1 stop24h 20m

London Heathrow

Tue 20/4

06:00-16:40

1 stop16h 40m

£621

CancúnLondon

CUN Cancun - LHR London Heathrow

CUNLHR

Cancun

Thu 4/3

19:50-12:50

1 stop36h 00m

London Heathrow

Tue 20/4

06:00-16:40

1 stop16h 40m

£621

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

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 £682. The month of November is another great option to travel to London Heathrow Airport, with average flight prices from Cancún averaging around £700.

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 26% 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 September 2026, prices for Cancún to London Heathrow Airport flights are approximately 16% cheaper 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	£294
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 £294. The best return flight deal from Cancún to London Heathrow Airport found on momondo in the last 72 hours is £581.

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. There are no airlines offering direct flights..

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 52.94% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 23.53%, Boeing 777 with 17.65%, and Airbus A320-100/200 with 5.88%.

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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

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.

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Cheap flights from Cancún to London from £294

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 25/12. 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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British Airways flights from Cancún to London Heathrow Airport

Our best British Airways deals on Cancún to London Heathrow Airport flight tickets

JetBlue flights from Cancún to London Heathrow Airport

Our best JetBlue 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 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?

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

Popular flights according to clicks in the last 7 days on momondo

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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