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Cheap flights from Cancún to London Heathrow Airport 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 Heathrow Airport departing on 25/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from Cancún to London.
 Logo
17:35 - 14:40CUN-LHR
15h 05m1 stop
 Logo
08:30 - 18:30LHR-CUN
16h 00m1 stop
Thu, 15 May - Wed, 28 May
JetBlue Logo
11:20 - 09:30CUN-LHR
16h 10m1 stop
JetBlue Logo
08:15 - 17:30LHR-CUN
15h 15m1 stop
£634JetBlue
Find Deal
Tue, 16 Sep - Wed, 1 Oct
Air Canada Logo
17:00 - 10:00CUN-LHR
35h 00m1 stop
Air Canada Logo
09:30 - 19:40LHR-CUN
16h 10m2 stops
£683Air Canada
Find Deal
Sun, 25 May - Sat, 7 Jun
Icelandair Logo
14:35 - 06:30CUN-LHR
33h 55m1 stop
Icelandair Logo
08:15 - 11:55LHR-CUN
33h 40m2 stops
£684Icelandair
Find Deal
Mon, 4 Aug - Wed, 3 Sep
Icelandair Logo
14:35 - 20:45CUN-LHR
48h 10m2 stops
Icelandair Logo
08:15 - 11:55LHR-CUN
33h 40m2 stops
£708Icelandair
Find Deal
Mon, 4 Aug - Wed, 3 Sep
Air Canada Logo
14:00 - 10:00CUN-LHR
14h 00m1 stop
Air Canada Logo
08:30 - 19:40LHR-CUN
17h 10m1 stop
£720Air Canada
Find Deal
Sun, 25 May - Sat, 7 Jun
KLM Logo
13:54 - 13:10CUN-LHR
17h 16m1 stop
KLM Logo
09:55 - 00:03LHR-CUN
20h 08m2 stops
£721KLM
Find Deal
Thu, 18 Sep - Tue, 30 Sep
Virgin Atlantic Logo
20:35 - 18:35CUN-LHR
16h 00m1 stop
Virgin Atlantic Logo
09:00 - 18:15LHR-CUN
15h 15m1 stop
£722Virgin Atlantic
Find Deal
Thu, 12 Jun - Mon, 23 Jun
Virgin Atlantic Logo
09:55 - 06:45CUN-LHR
14h 50m1 stop
Virgin Atlantic Logo
06:15 - 18:15LHR-CUN
18h 00m1 stop
£737Virgin Atlantic
Find Deal
Thu, 15 May - Mon, 23 Jun
KLM Logo
13:55 - 13:10CUN-LHR
17h 15m1 stop
KLM Logo
06:30 - 19:58LHR-CUN
19h 28m2 stops
£767KLM
Find Deal
Sun, 3 Aug - Thu, 4 Sep

Delta flights from Cancún to London Heathrow Airport

Our best Delta deals on Cancún to London Heathrow Airport flight tickets
Delta
3 Jun
CUN08:00Cancun
18h 55m
2 stops
LHR08:55London Heathrow
10 Jun
LHR06:30London Heathrow
19h 50m
2 stops
CUN20:20Cancun
Delta
29 May
CUN08:00Cancun
16h 20m
2 stops
LHR06:20London Heathrow
16 Jun
LHR06:30London Heathrow
19h 50m
2 stops
CUN20:20Cancun
Delta
4 Jun
CUN08:00Cancun
16h 45m
2 stops
LHR06:45London Heathrow
11 Jun
LHR06:30London Heathrow
19h 50m
2 stops
CUN20:20Cancun

Icelandair flights from Cancún to London Heathrow Airport

Our best Icelandair deals on Cancún to London Heathrow Airport flight tickets
Icelandair
4 Aug
CUN14:35Cancun
33h 55m
1 stop
LHR06:30London Heathrow
3 Sept
LHR08:15London Heathrow
33h 40m
2 stops
CUN11:55Cancun
Icelandair
4 Aug
CUN14:35Cancun
48h 10m
2 stops
LHR20:45London Heathrow
3 Sept
LHR08:15London Heathrow
33h 40m
2 stops
CUN11:55Cancun
Icelandair
12 May
CUN11:20Cancun
16h 10m
1 stop
LHR09:30London Heathrow
26 May
LHR08:15London Heathrow
31h 45m
1 stop
CUN10:00Cancun

See travel insights to London from

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

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, March 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 £570. The month of January is another great option to travel to London Heathrow Airport, with average flight prices from Cancún averaging around £612.

What is the cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Cancún is on a Monday. momondo users have found tickets for Monday departures for as low as £0. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Tuesday is £1,194.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the morning. momondo users have found flights departing from Cancún to London Heathrow Airport in the morning for as low as £0. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £929 on average. Flights to London Heathrow Airport from Cancún in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Cancun to London Heathrow flight route?

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

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

You are more likely to see cheaper flights to London Heathrow Airport from Cancún when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £815 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Cancún for as low as £531 on momondo.

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

There are 1 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.

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

As of April 2025, prices for Cancún to London Heathrow Airport flights are approximately 2% 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

£286

Fastest flight time

13h 05m

Direct flights

Mon
The best one-way flight to London Heathrow Airport from Cancún in the past 72 hours is £286. The best return flight deal from Cancún to London Heathrow Airport found on momondo in the last 72 hours is £623.
The fastest flight from Cancún to London Heathrow Airport takes 13h 05m
Direct flights go from Cancún to London Heathrow Airport on Monday. Airline offering direct flights is Virgin Atlantic..

  • 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 13h 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?


Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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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.


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