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

Friday 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 cheapest airline that flies from Cancun to London Heathrow?

JetBlue, KLM, and Delta are the most popular carriers 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 4% of their flights experiencing any sort of delay.

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.

How often are flights from Cancún to London delayed?

Historically, on average around 4% 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 74 minutes.

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.

£286 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 £859 to £1,091. The lowest price recently found on this route was £625.

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Find the cheapest flights from Cancún to London

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19:40 - 20:25

CUN

LHR

18h 45m

1 stop

06:15 - 17:40

LHR

CUN

17h 25m

1 stop

£625Multiple Airlines

Fri, 8 May - Fri, 29 May

19:35 - 18:55

CUN

LHR

17h 20m

1 stop

06:15 - 19:10

LHR

CUN

18h 55m

1 stop

£649Multiple Airlines

Mon, 18 May - Mon, 8 Jun

21:25 - 19:45

CUN

LHR

16h 20m

1 stop

06:15 - 17:50

LHR

CUN

17h 35m

1 stop

£664Multiple Airlines

Mon, 4 May - Mon, 11 May

19:40 - 22:15

CUN

LHR

20h 35m

1 stop

22:05 - 11:35

LHR

CUN

19h 30m

1 stop

£666Multiple Airlines

Mon, 18 May - Mon, 8 Jun

19:40 - 22:15

CUN

LHR

20h 35m

1 stop

22:05 - 17:20

LHR

CUN

25h 15m

1 stop

£667Multiple Airlines

Mon, 18 May - Mon, 8 Jun

19:40 - 18:55

CUN

LHR

17h 15m

1 stop

06:15 - 17:40

LHR

CUN

17h 25m

1 stop

£668Multiple Airlines

Mon, 4 May - Mon, 11 May

09:14 - 12:05

CUN

LHR

44h 51m

2 stops

22:05 - 11:35

LHR

CUN

19h 30m

1 stop

£669Multiple Airlines

Thu, 21 May - Tue, 26 May

19:40 - 20:25

CUN

LHR

18h 45m

1 stop

06:15 - 11:35

LHR

CUN

35h 20m

2 stops

£670Multiple Airlines

Fri, 8 May - Fri, 15 May

19:35 - 18:55

CUN

LHR

17h 20m

1 stop

06:15 - 19:10

LHR

CUN

18h 55m

1 stop

£671Multiple Airlines

Mon, 18 May - Mon, 8 Jun

19:35 - 18:55

CUN

LHR

17h 20m

1 stop

06:15 - 19:10

LHR

CUN

18h 55m

1 stop

£675Multiple Airlines

Mon, 18 May - Mon, 8 Jun

Delta flights from Cancún to London Heathrow Airport

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

Delta

7 Apr

CUN08:00Cancun

16h 45m

2 stops

LHR06:45London Heathrow

23 Apr

LHR06:30London Heathrow

19h 45m

2 stops

CUN20:15Cancun

£921

Delta

7 Apr

CUN08:00Cancun

16h 45m

2 stops

LHR06:45London Heathrow

23 Apr

LHR06:30London Heathrow

19h 45m

2 stops

CUN20:15Cancun

£922

Delta

7 Apr

CUN16:10Cancun

14h 55m

1 stop

LHR13:05London Heathrow

23 Apr

LHR11:15London Heathrow

15h 00m

1 stop

CUN20:15Cancun

£926

Iberia flights from Cancún to London Heathrow Airport

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

Iberia

6 Apr

CUN16:09Cancun

14h 01m

1 stop

LHR12:10London Heathrow

23 Apr

LHR19:10London Heathrow

21h 05m

2 stops

CUN10:15Cancun

£914

Iberia

6 Apr

CUN11:50Cancun

15h 10m

1 stop

LHR09:00London Heathrow

23 Apr

LHR19:10London Heathrow

20h 10m

2 stops

CUN09:20Cancun

£915

Iberia

6 Apr

CUN13:22Cancun

13h 38m

1 stop

LHR09:00London Heathrow

23 Apr

LHR18:45London Heathrow

20h 35m

2 stops

CUN09:20Cancun

£916

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

Fri 8/5

19:40-20:25

1 stop18h 45m

London Heathrow

Fri 29/5

06:15-17:40

1 stop17h 25m

£625

CancúnLondon

CUN - LHR

CUNLHR

Cancun

Mon 18/5

19:35-18:55

1 stop17h 20m

London Heathrow

Mon 8/6

06:15-19:10

1 stop18h 55m

£649

Fastest return journey

CancúnLondon

CUN - LHR

CUNLHR

Cancun

Mon 4/5

21:25-19:45

1 stop16h 20m

London Heathrow

Mon 11/5

06:15-17:50

1 stop17h 35m

£664

CancúnLondon

CUN - LHR

CUNLHR

Cancun

Mon 18/5

19:40-22:15

1 stop20h 35m

London Heathrow

Mon 8/6

22:05-11:35

1 stop19h 30m

£666

CancúnLondon

CUN - LHR

CUNLHR

Cancun

Mon 18/5

19:40-22:15

1 stop20h 35m

London Heathrow

Mon 8/6

22:05-17:20

1 stop25h 15m

£667

CancúnLondon

CUN - LHR

CUNLHR

Cancun

Mon 4/5

19:40-18:55

1 stop17h 15m

London Heathrow

Mon 11/5

06:15-17:40

1 stop17h 25m

£668

CancúnLondon

CUN - LHR

CUNLHR

Cancun

Thu 21/5

09:14-12:05

2 stops44h 51m

London Heathrow

Tue 26/5

22:05-11:35

1 stop19h 30m

£669

CancúnLondon

CUN - LHR

CUNLHR

Cancun

Fri 8/5

19:40-20:25

1 stop18h 45m

London Heathrow

Fri 15/5

06:15-11:35

2 stops35h 20m

£670

CancúnLondon

CUN - LHR

CUNLHR

Cancun

Mon 18/5

19:35-18:55

1 stop17h 20m

London Heathrow

Mon 8/6

06:15-19:10

1 stop18h 55m

£671

CancúnLondon

CUN - LHR

CUNLHR

Cancun

Mon 18/5

19:35-18:55

1 stop17h 20m

London Heathrow

Mon 8/6

06:15-19:10

1 stop18h 55m

£675

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, 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 £687.

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 Cancun to London Heathrow flights?

There are 2 cabin classes available to choose from on Cancun to London Heathrow 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 72% 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 March 2026, prices for Cancún to London Heathrow Airport flights are approximately 27% 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 15m
Direct flights	Mon, Thu and Sat

The fastest flight from Cancún to London Heathrow Airport takes 9h 15m

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

Search flight deals

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 15m.
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 77.27% of the total bookings. Other popular models include Boeing 777 with 13.64%, Airbus A350-1000 with 4.55%, and Airbus A320-100/200 with 4.55%.

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Stratford-upon-Avon

Northampton

Swindon

Southend-on-Sea

Ipswich

Wembley

Canterbury

Ilford

Guildford

Poole

Hayes

Chelmsford

Dover

Folkestone

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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Flights to London Gatwick Airportfrom £38

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Cheap flights from Cancún to London from £286

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 9/4. 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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Delta flights from Cancún to London Heathrow Airport

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

Iberia flights from Cancún to London Heathrow Airport

Our best Iberia 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 Cancun to London Heathrow 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

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

Fastest flight time

Direct flights

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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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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