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Cheap flights from London Heathrow Airport to Cancún from £293

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Cancún departing on 18/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London Heathrow Airport to Cancún

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from London Heathrow Airport to Cancún.
Air Canada Logo
08:30 - 19:40LHR-CUN
17h 10m1 stop
Air Canada Logo
20:45 - 08:35CUN-LHR
29h 50m1 stop
£483Air Canada
Find Deal
Mon, 23 Jun - Wed, 9 Jul
 Logo
08:40 - 16:55LHR-CUN
14h 15m1 stop
 Logo
16:35 - 11:50CUN-LHR
13h 15m1 stop
Thu, 24 Apr - Thu, 8 May
British Airways Logo
06:10 - 09:55LHR-CUN
33h 45m2 stops
British Airways Logo
10:35 - 06:55CUN-LHR
14h 20m1 stop
£539British Airways
Find Deal
Tue, 6 May - Tue, 20 May
British Airways Logo
13:30 - 09:55LHR-CUN
26h 25m1 stop
British Airways Logo
10:35 - 06:55CUN-LHR
14h 20m1 stop
£555British Airways
Find Deal
Tue, 6 May - Tue, 20 May
Air France Logo
09:00 - 00:03LHR-CUN
21h 03m2 stops
Air France Logo
12:25 - 06:45CUN-LHR
12h 20m1 stop
£562Air France
Find Deal
Wed, 3 Sep - Wed, 10 Sep
Air France Logo
15:20 - 18:25LHR-CUN
33h 05m1 stop
Air France Logo
12:31 - 08:50CUN-LHR
14h 19m1 stop
£618Air France
Find Deal
Wed, 20 Aug - Thu, 4 Sep
Finnair Logo
14:25 - 20:00LHR-CUN
35h 35m2 stops
Finnair Logo
13:05 - 22:10CUN-LHR
28h 05m2 stops
£625Finnair
Find Deal
Wed, 7 May - Tue, 4 Nov
Virgin Atlantic Logo
11:20 - 20:02LHR-CUN
14h 42m1 stop
Virgin Atlantic Logo
08:15 - 11:10CUN-LHR
20h 55m1 stop
£633Virgin Atlantic
Find Deal
Wed, 16 Apr - Wed, 23 Apr
Virgin Atlantic Logo
09:40 - 20:02LHR-CUN
16h 22m2 stops
Virgin Atlantic Logo
14:00 - 11:25CUN-LHR
15h 25m2 stops
£638Virgin Atlantic
Find Deal
Wed, 23 Apr - Fri, 2 May
Finnair Logo
18:10 - 20:00LHR-CUN
55h 50m2 stops
Finnair Logo
13:00 - 12:15CUN-LHR
18h 15m1 stop
£649Finnair
Find Deal
Tue, 6 May - Wed, 29 Oct

Air Canada flights from London Heathrow Airport to Cancún

Our best Air Canada deals on London Heathrow Airport to Cancún flight tickets
Air Canada
23 Jun
LHR08:30London Heathrow
17h 10m
1 stop
CUN19:40Cancun
9 Jul
CUN20:45Cancun
29h 50m
1 stop
LHR08:35London Heathrow
Air Canada
1 May
LHR09:30London Heathrow
31h 15m
1 stop
CUN10:45Cancun
8 May
CUN16:35Cancun
13h 15m
1 stop
LHR11:50London Heathrow
Air Canada
1 May
LHR17:40London Heathrow
23h 05m
2 stops
CUN10:45Cancun
15 May
CUN16:35Cancun
13h 15m
1 stop
LHR11:50London Heathrow

Lufthansa flights from London Heathrow Airport to Cancún

Our best Lufthansa deals on London Heathrow Airport to Cancún flight tickets
Lufthansa
21 Apr
LHR07:30London Heathrow
14h 05m
1 stop
CUN15:35Cancun
5 May
CUN07:51Cancun
21h 54m
2 stops
LHR11:45London Heathrow
Lufthansa
21 Apr
LHR06:30London Heathrow
15h 05m
1 stop
CUN15:35Cancun
5 May
CUN07:51Cancun
17h 49m
1 stop
LHR07:40London Heathrow
Lufthansa
23 Apr
LHR07:30London Heathrow
14h 05m
1 stop
CUN15:35Cancun
2 May
CUN07:51Cancun
21h 44m
1 stop
LHR11:35London Heathrow

See travel insights to Cancún from

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

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 cheapest month to fly to Cancún?

The cheapest month to fly to Cancún from London Heathrow Airport is in January. Flight prices, which tend to average around £577, are often lower during this time because this is during the off-season. If you don’t want to visit Cancún in January, then you should wait until February to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of £588.

What is the cheapest day to depart on your flight to Cancún?

The cheapest day to depart from London Heathrow Airport to Cancún is on a Sunday. Travellers who choose to depart for Cancún on a Sunday will often find tickets for as low as £557. Flights from London Heathrow Airport to Cancún on a Saturday will generally be more expensive and average around £675. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Cancún?

In the morning is the cheapest time of day to fly from London Heathrow Airport to Cancún when you can find flight prices for as low as £578. Flying to Cancún in the morning is an ideal time because this is during off-peak travel hours. Flights at midday are often more expensive, with an average ticket price of £676.

How far in advance should I book a flight to Cancún?

You are more likely to see cheaper flights to Cancún from London Heathrow Airport when booking 15 weeks ahead of your departure date. In general, you can expect to find flights to Cancún for around £683 when searching 15 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cancún from London Heathrow Airport for as low as £614 on momondo.

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

As of April 2025, prices for London Heathrow Airport to Cancún flights are approximately 7% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Cancún

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

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

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

Best price found

£293

Fastest flight time

12h 30m

Direct flights

None

Airports in Cancún

1 airport
The best one-way flight to Cancún from London Heathrow Airport in the past 72 hours is £293. The best return flight deal from London Heathrow Airport to Cancún found on momondo in the last 72 hours is £483.
The fastest flight from London Heathrow Airport to Cancún takes 12h 30m
There are no direct flights from London Heathrow Airport to Cancún. Popular non-direct route for this connection is London Heathrow Airport - Cancun Airport.
There is 1 airport near Cancún: Cancun (CUN)

  • How far is London Heathrow to Cancun by plane?

    The distance between London Heathrow and Cancun is about 4929.2 mi. Flights usually cover this in 12h 30m, depending on flying conditions and air traffic around both airports.

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

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

  • How many operators does momondo search for flights from London Heathrow Airport to Cancun Airport?

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

  • What documentation or ID do you need to fly to Cancun Airport?

    The necessary travel and health documents for your Cancun Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London Heathrow Airport to Cancún?

  • What is the most popular airline from London Heathrow Airport to Cancún?


Best airlines flying from London Heathrow Airport to Cancún

Compare and see reviews for airlines that fly from London Heathrow Airport to Cancún with momondo
Airline
Rating
Free Cancellation
Price
TAP AIR PORTUGALPriceFrom £407Free CancellationRating
7.1
1,834 reviews
Search TAP AIR PORTUGAL flights
IcelandairPriceFrom £455Free CancellationRating
7.0
476 reviews
Search Icelandair flights
Air FrancePriceFrom £467Free CancellationRating
7.4
1,427 reviews
Search Air France flights
AeromexicoPriceFrom £501Free CancellationRating
7.5
1,701 reviews
Search Aeromexico flights
KLMPriceFrom £501Free CancellationRating
7.8
1,323 reviews
Search KLM flights
Air CanadaPriceFrom £504Free CancellationRating
7.0
9,034 reviews
Search Air Canada flights
Virgin AtlanticPriceFrom £509Free CancellationRating
7.4
638 reviews
Search Virgin Atlantic flights
DeltaPriceFrom £510Free CancellationRating
8.0
7,897 reviews
Search Delta flights
British AirwaysPriceFrom £513Free CancellationRating
6.6
6,718 reviews
Search British Airways flights
LufthansaPriceFrom £530Free CancellationRating
6.7
6,964 reviews
Search Lufthansa flights

Travelling to a place near Cancún?

Book flights to Cancún if you plan to visit one of these locations
Playa del Carmen
Isla Mujeres
Puerto Morelos
Akumal
Holbox
Valladolid
Puerto Aventuras

Why use momondo?

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

Finding the right flight to Cancún from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Cancún quick and easy, saving you time and money.

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

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

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

momondo helps you find the best flight between London and Cancún 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 London to Cancún right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to Cancún flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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