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.

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.

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 cheapest airline that flies from Cancun to London Heathrow?

British Airways, KLM, and Delta are the most popular carriers operating from Cancun to London Heathrow

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.

£312 Cheap Flights from Cancún to London Heathrow Airport in 2026

Q: 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 £784 to £672. The lowest price recently found on this route was £517.

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Find the cheapest flights from Cancún to London

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16:05 - 15:00

CUN

LHR

16h 55m

2 stops

16:50 - 13:05

LHR

CUN

26h 15m

2 stops

£517Multiple Airlines

Thu, 1 Oct - Mon, 19 Oct

15:15 - 12:40

CUN

LHR

15h 25m

2 stops

16:50 - 13:05

LHR

CUN

26h 15m

2 stops

£524Multiple Airlines

Wed, 9 Sep - Tue, 22 Sep

16:05 - 08:05

CUN

LHR

34h 00m

2 stops

16:50 - 13:05

LHR

CUN

26h 15m

2 stops

£526Multiple Airlines

Sat, 19 Sep - Sun, 27 Sep

13:05 - 13:30

CUN

LHR

18h 25m

2 stops

21:10 - 10:20

LHR

CUN

43h 10m

2 stops

£527Multiple Airlines

Thu, 11 Jun - Thu, 18 Jun

14:35 - 09:05

CUN

LHR

36h 30m

2 stops

16:50 - 13:05

LHR

CUN

26h 15m

2 stops

£546Multiple Airlines

Sun, 20 Sep - Sun, 27 Sep

13:05 - 13:30

CUN

LHR

18h 25m

2 stops

14:20 - 10:20

LHR

CUN

50h 00m

2 stops

£550Multiple Airlines

Thu, 11 Jun - Sat, 20 Jun

16:05 - 15:00

CUN

LHR

16h 55m

2 stops

16:50 - 11:50

LHR

CUN

25h 00m

2 stops

£568Multiple Airlines

Mon, 8 Jun - Mon, 15 Jun

14:15 - 08:05

CUN

LHR

35h 50m

2 stops

14:20 - 10:20

LHR

CUN

50h 00m

2 stops

£577Multiple Airlines

Sat, 13 Jun - Sat, 20 Jun

15:00 - 08:05

CUN

LHR

35h 05m

2 stops

16:50 - 10:34

LHR

CUN

23h 44m

2 stops

£623Multiple Airlines

Mon, 17 Aug - Tue, 1 Sep

13:05 - 15:00

CUN

LHR

19h 55m

2 stops

16:50 - 13:23

LHR

CUN

26h 33m

2 stops

£633Multiple Airlines

Wed, 8 Jul - Tue, 14 Jul

Aeromexico flights from Cancún to London Heathrow Airport

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

Aeromexico

9 Sept

CUN17:35Cancun

16h 25m

1 stop

LHR16:00London Heathrow

22 Sept

LHR22:30London Heathrow

17h 08m

1 stop

CUN09:38Cancun

£734

Aeromexico

24 Sept

CUN19:48Cancun

14h 12m

1 stop

LHR16:00London Heathrow

8 Oct

LHR22:30London Heathrow

29h 10m

1 stop

CUN21:40Cancun

£737

Aeromexico

6 Aug

CUN14:26Cancun

19h 34m

1 stop

LHR16:00London Heathrow

16 Sept

LHR22:30London Heathrow

22h 08m

1 stop

CUN14:38Cancun

£738

American Airlines flights from Cancún to London Heathrow Airport

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

American Airlines

16 May

CUN15:01Cancun

15h 49m

1 stop

LHR12:50London Heathrow

27 May

LHR08:55London Heathrow

17h 05m

1 stop

CUN20:00Cancun

£1,008

American Airlines

19 May

CUN16:25Cancun

12h 40m

1 stop

LHR11:05London Heathrow

3 Jun

LHR15:20London Heathrow

25h 10m

1 stop

CUN10:30Cancun

£1,014

American Airlines

19 May

CUN12:33Cancun

14h 27m

1 stop

LHR09:00London Heathrow

3 Jun

LHR08:55London Heathrow

17h 05m

1 stop

CUN20:00Cancun

£1,015

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 - LHR

CUNLHR

Cancun

Thu 1/10

16:05-15:00

2 stops16h 55m

London Heathrow

Mon 19/10

16:50-13:05

2 stops26h 15m

£517

Fastest return journey

CancúnLondon

CUN - LHR

CUNLHR

Cancun

Wed 9/9

15:15-12:40

2 stops15h 25m

London Heathrow

Tue 22/9

16:50-13:05

2 stops26h 15m

£524

CancúnLondon

CUN - LHR

CUNLHR

Cancun

Sat 19/9

16:05-08:05

2 stops34h 00m

London Heathrow

Sun 27/9

16:50-13:05

2 stops26h 15m

£526

CancúnLondon

CUN - LHR

CUNLHR

Cancun

Thu 11/6

13:05-13:30

2 stops18h 25m

London Heathrow

Thu 18/6

21:10-10:20

2 stops43h 10m

£527

CancúnLondon

CUN - LHR

CUNLHR

Cancun

Sun 20/9

14:35-09:05

2 stops36h 30m

London Heathrow

Sun 27/9

16:50-13:05

2 stops26h 15m

£546

CancúnLondon

CUN - LHR

CUNLHR

Cancun

Thu 11/6

13:05-13:30

2 stops18h 25m

London Heathrow

Sat 20/6

14:20-10:20

2 stops50h 00m

£550

CancúnLondon

CUN - LHR

CUNLHR

Cancun

Mon 8/6

16:05-15:00

2 stops16h 55m

London Heathrow

Mon 15/6

16:50-11:50

2 stops25h 00m

£568

CancúnLondon

CUN - LHR

CUNLHR

Cancun

Sat 13/6

14:15-08:05

2 stops35h 50m

London Heathrow

Sat 20/6

14:20-10:20

2 stops50h 00m

£577

CancúnLondon

CUN - LHR

CUNLHR

Cancun

Mon 17/8

15:00-08:05

2 stops35h 05m

London Heathrow

Tue 1/9

16:50-10:34

2 stops23h 44m

£623

CancúnLondon

CUN - LHR

CUNLHR

Cancun

Wed 8/7

13:05-15:00

2 stops19h 55m

London Heathrow

Tue 14/7

16:50-13:23

2 stops26h 33m

£633

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

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

In general, November 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 £679. The month of January is another great option to travel to London Heathrow Airport, with average flight prices from Cancún averaging around £679.

What is the cheapest Cancun to London Heathrow flight route?

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

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

No. A direct flight is the cheapest option for a flight between Cancún to London Heathrow Airport.

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

As of May 2026, prices for Cancún to London Heathrow Airport flights are approximately 34% 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

Fastest flight time	9h 20m
Direct flights	Mon, Thu and Sat

The fastest flight from Cancún to London Heathrow Airport takes 9h 20m

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 20m.
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 Boeing 787-9 Dreamliner, making up 50.00% of the total bookings. Other popular models include Boeing 777 with 25.00%, Airbus A350-1000 with 12.50%, and Airbus A320-100/200 with 12.50%.

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Canterbury

Ilford

Hayes

Guildford

Poole

Folkestone

Chelmsford

Dover

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 £306

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 15/6. 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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Aeromexico flights from Cancún to London Heathrow Airport

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

American Airlines flights from Cancún to London Heathrow Airport

Our best American Airlines 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?

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

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

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

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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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