Cheap flights from London to Cancún from £218

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 to Cancún departing on 25/8. 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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Find the cheapest flights from London to Cancún

Cheap return flights

 Logo
14:00 - 08:11LGW-CUN
24h 11m1 stop
 Logo
09:16 - 10:00CUN-LGW
18h 44m1 stop
Fri, 19 Sep - Wed, 24 Sep
 Logo
14:00 - 08:11LGW-CUN
24h 11m1 stop
 Logo
09:16 - 10:00CUN-LGW
18h 44m1 stop
Fri, 12 Sep - Fri, 19 Sep
British Airways Logo
13:25 - 17:55LGW-CUN
10h 30mdirect
British Airways Logo
19:40 - 11:15CUN-LGW
9h 35mdirect
£465British Airways
Find Deal
Thu, 18 Sep - Thu, 16 Oct
British Airways Logo
13:45 - 18:15LGW-CUN
10h 30mdirect
British Airways Logo
19:40 - 11:15CUN-LGW
9h 35mdirect
£466British Airways
Find Deal
Tue, 16 Sep - Sun, 21 Sep
Air Canada Logo
09:30 - 13:00LHR-CUN
33h 30m1 stop
Air Canada Logo
10:20 - 10:00CUN-LHR
17h 40m1 stop
£492Air Canada
Find Deal
Wed, 10 Sep - Wed, 17 Sep
Air Canada Logo
06:50 - 22:40LHR-CUN
20h 50m2 stops
Air Canada Logo
12:15 - 07:10CUN-LHR
13h 55m1 stop
£495Air Canada
Find Deal
Wed, 3 Dec - Mon, 8 Dec
Virgin Atlantic Logo
14:45 - 20:40LHR-CUN
10h 55mdirect
Virgin Atlantic Logo
22:30 - 12:50CUN-LHR
9h 20mdirect
£517Virgin Atlantic
Find Deal
Wed, 19 Nov - Wed, 26 Nov
Lufthansa Logo
06:30 - 16:15LHR-CUN
14h 45m1 stop
Lufthansa Logo
12:28 - 10:15CUN-LHR
16h 47m1 stop
£523Lufthansa
Find Deal
Sun, 16 Nov - Thu, 4 Dec
Lufthansa Logo
09:55 - 19:18LCY-CUN
38h 23m2 stops
Lufthansa Logo
12:28 - 17:30CUN-LCY
24h 02m2 stops
£571Lufthansa
Find Deal
Fri, 31 Oct - Tue, 2 Dec
Virgin Atlantic Logo
18:55 - 15:05LCY-CUN
25h 10m1 stop
Virgin Atlantic Logo
08:10 - 09:30CUN-LCY
20h 20m2 stops
£648Virgin Atlantic
Find Deal
Wed, 12 Nov - Wed, 19 Nov

British Airways flights from London to Cancún

Our best British Airways deals on London to Cancún flight tickets
British Airways
18 Sept
LGW13:25London Gatwick
10h 30m
CUN17:55Cancun
16 Oct
CUN19:40Cancun
9h 35m
LGW11:15London Gatwick
British Airways
16 Sept
LGW13:45London Gatwick
10h 30m
CUN18:15Cancun
21 Sept
CUN19:40Cancun
9h 35m
LGW11:15London Gatwick
British Airways
23 Sept
LGW13:45London Gatwick
10h 30m
CUN18:15Cancun
21 Oct
CUN20:00Cancun
9h 35m
LGW11:35London Gatwick

American Airlines flights from London to Cancún

Our best American Airlines deals on London to Cancún flight tickets
American Airlines
27 Aug
LGW12:20London Gatwick
27h 23m
2 stops
CUN09:43Cancun
17 Sept
CUN07:50Cancun
18h 20m
2 stops
LGW08:10London Gatwick
American Airlines
1 Sept
LHR09:15London Heathrow
16h 50m
2 stops
CUN20:05Cancun
16 Sept
CUN12:18Cancun
13h 47m
1 stop
LHR08:05London Heathrow
American Airlines
1 Sept
LHR10:30London Heathrow
15h 35m
1 stop
CUN20:05Cancun
17 Sept
CUN07:50Cancun
22h 55m
1 stop
LHR12:45London Heathrow

momondo Fare Finder

 
Customise your flight search to find flights from London to Cancún that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 30 July 2025.
Use the filters below to find and compare flights from London to Cancún that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonCancún

LGW - CUN

LGWCUN

London Gatwick

Fri 19/9

14:00-08:11

1 stop24h 11m

Cancun

Wed 24/9

09:16-10:00

1 stop18h 44m

£435

LondonCancún

LGW - CUN

LGWCUN

London Gatwick

Fri 12/9

14:00-08:11

1 stop24h 11m

Cancun

Fri 19/9

09:16-10:00

1 stop18h 44m

£435

LondonCancún

LGW - CUN

LGWCUN

London Gatwick

Thu 18/9

13:25-17:55

Nonstop10h 30m

Cancun

Thu 16/10

19:40-11:15

Nonstop9h 35m

£465

LondonCancún

LGW - CUN

LGWCUN

London Gatwick

Tue 16/9

13:45-18:15

Nonstop10h 30m

Cancun

Sun 21/9

19:40-11:15

Nonstop9h 35m

£466

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Wed 10/9

09:30-13:00

1 stop33h 30m

Cancun

Wed 17/9

10:20-10:00

1 stop17h 40m

£492

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Wed 3/12

06:50-22:40

2 stops20h 50m

Cancun

Mon 8/12

12:15-07:10

1 stop13h 55m

£495

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Wed 19/11

14:45-20:40

Nonstop10h 55m

Cancun

Wed 26/11

22:30-12:50

Nonstop9h 20m

£517

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Sun 16/11

06:30-16:15

1 stop14h 45m

Cancun

Thu 4/12

12:28-10:15

1 stop16h 47m

£523

LondonCancún

LCY - CUN

LCYCUN

London City

Fri 31/10

09:55-19:18

2 stops38h 23m

Cancun

Tue 2/12

12:28-17:30

2 stops24h 02m

£571

LondonCancún

LCY - CUN

LCYCUN

London City

Wed 12/11

18:55-15:05

1 stop25h 10m

Cancun

Wed 19/11

08:10-09:30

2 stops20h 20m

£648

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Cancún from

How to get the cheapest flight ticket from London 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 typical price of a round-trip flight between London and Cancún?

What is the cheapest month to fly to Cancún?

The cheapest month to fly to Cancún from London is in September. Flight prices, which tend to average around £503, are often lower during this time because this is during the off-season. If you don’t want to visit Cancún in September, then you should wait until January to fly from London, when ticket prices are also cheap, with an average price of £544.

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

The cheapest day to depart from London to Cancún is on a Sunday. Travellers who choose to depart for Cancún on a Sunday will often find tickets for as low as £587. Flights from London to Cancún on a Saturday will generally be more expensive and average around £659. 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 to Cancún when you can find flight prices for as low as £583. 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 £677.

What is the cheapest London to Cancun flight route?

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

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

You are more likely to see cheaper flights to Cancún from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Cancún for around £672 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cancún from London for as low as £593 on momondo.

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

There are 3 cabin classes available to choose from on London to Cancun 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 London to Cancún flights?

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

How have London to Cancún flight prices changed over time?

As of July 2025, prices for London to Cancún flights are approximately 45% more expensive when compared to flights at the same time last year.

When to book flights from London to Cancún

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

Cheap London to Cancún (LON to CUN) flight deals and tips

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

Best price found

£218

Fastest flight time

10h 20m

Direct flights

Every day

Airports in Cancún

1 airport
The best one-way flight to Cancún from London in the past 72 hours is £218. The best return flight deal from London to Cancún found on momondo in the last 72 hours is £435.
The fastest flight from London to Cancún takes 10h 20m
Direct flights go from London to Cancún every day.
There is 1 airport near Cancún: Cancun (CUN)

  • How far is London to Cancun by plane?

    The distance between London and Cancun is about 4942.8 mi. By plane, this route typically takes 10h 30m.

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

    Prices for flights from London to Cancun Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Cancun Airport.

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

    The travel and health documents required for your trip to Cancun Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Cancun Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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


Best airlines flying from London to Cancún

Compare and see reviews for airlines that fly from London to Cancún with momondo
Airline
Rating
Free Cancellation
Price
TUI AirwaysPriceFrom £261Free CancellationRating
6.2
16 reviews
Search TUI Airways flights
TAP AIR PORTUGALPriceFrom £396Free CancellationRating
7.1
1,929 reviews
Search TAP AIR PORTUGAL flights
IcelandairPriceFrom £447Free CancellationRating
7.0
521 reviews
Search Icelandair flights
British AirwaysPriceFrom £459Free CancellationRating
6.6
7,208 reviews
Search British Airways flights
Air FrancePriceFrom £476Free CancellationRating
7.5
1,465 reviews
Search Air France flights
Air EuropaPriceFrom £480Free CancellationRating
7.0
543 reviews
Search Air Europa flights
KLMPriceFrom £481Free CancellationRating
7.8
1,383 reviews
Search KLM flights
Air CanadaPriceFrom £484Free CancellationRating
7.1
9,826 reviews
Search Air Canada flights
Virgin AtlanticPriceFrom £500Free CancellationRating
7.4
655 reviews
Search Virgin Atlantic flights
DeltaPriceFrom £501Free CancellationRating
8.0
7,979 reviews
Search Delta 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
Holbox
Akumal
Puerto Morelos
Puerto Aventuras
Valladolid

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Cancún. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Cancún from London which offer a flexible booking policy as well as other useful filters and features.

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?

Of course. momondo tracks the price of London to Cancún flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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1 adult
Mon 4/8
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