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Cheap flights from Cancún to London from $363

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 2/9. 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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0 bags

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Find the cheapest flights from Cancún to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:15 pm - 6:35 pm
CUN
-
LGW
17h 20m
1 stop
Multiple Airlines Logo
7:55 am - 6:05 pm
LGW
-
CUN
15h 10m
1 stop
$778Multiple Airlines
Wed, Mar 11 - Wed, Mar 18
Multiple Airlines Logo
7:40 pm - 8:00 pm
CUN
-
LGW
18h 20m
1 stop
Multiple Airlines Logo
6:00 am - 5:40 pm
LGW
-
CUN
17h 40m
1 stop
$782Multiple Airlines
Mon, Apr 20 - Mon, May 11
Multiple Airlines Logo
10:13 am - 10:00 am
CUN
-
LGW
18h 47m
1 stop
Multiple Airlines Logo
2:00 pm - 9:18 am
LGW
-
CUN
24h 18m
1 stop
$791Multiple Airlines
Thu, Feb 26 - Thu, Mar 5
Multiple Airlines Logo
7:40 pm - 11:55 pm
CUN
-
LGW
22h 15m
1 stop
Multiple Airlines Logo
2:00 pm - 8:18 am
LGW
-
CUN
24h 18m
1 stop
$797Multiple Airlines
Mon, Apr 20 - Tue, May 12
Virgin Atlantic Logo
4:45 pm - 11:40 am
CUN
-
LHR
13h 55m
1 stop
Virgin Atlantic Logo
6:20 am - 5:45 pm
LHR
-
CUN
16h 25m
1 stop
$858Virgin Atlantic
Tue, Feb 24 - Tue, Mar 3
TAP AIR PORTUGAL Logo
8:10 pm - 5:30 pm
CUN
-
LHR
16h 20m
1 stop
TAP AIR PORTUGAL Logo
6:30 pm - 6:40 pm
LHR
-
CUN
29h 10m
1 stop
$859TAP AIR PORTUGAL
Fri, Mar 13 - Wed, Mar 25
TAP AIR PORTUGAL Logo
8:10 pm - 3:30 pm
CUN
-
LHR
14h 20m
1 stop
TAP AIR PORTUGAL Logo
6:00 am - 6:40 pm
LHR
-
CUN
17h 40m
1 stop
$862TAP AIR PORTUGAL
Sat, Mar 14 - Sat, Mar 21
Air Canada Logo
11:00 am - 7:10 am
CUN
-
LHR
15h 10m
1 stop
Air Canada Logo
9:00 am - 10:40 pm
LHR
-
CUN
18h 40m
2 stops
$872Air Canada
Tue, Feb 24 - Tue, Mar 3
Delta Logo
8:00 am - 8:05 am
CUN
-
LHR
19h 05m
2 stops
Delta Logo
8:40 am - 9:11 pm
LHR
-
CUN
17h 31m
2 stops
$884Delta
Tue, Feb 24 - Tue, Mar 3
Air Canada Logo
11:00 am - 7:10 am
CUN
-
LHR
15h 10m
1 stop
Air Canada Logo
2:30 pm - 7:00 am
LHR
-
CUN
21h 30m
1 stop
$885Air Canada
Tue, Feb 24 - Tue, Mar 3

Virgin Atlantic flights from Cancún to London

Our best Virgin Atlantic deals on Cancún to London flight tickets
Virgin Atlantic
Feb 24
CUN4:45 pmCancun
13h 55m
1 stop
LHR11:40 amLondon Heathrow
Mar 3
LHR6:20 amLondon Heathrow
16h 25m
1 stop
CUN5:45 pmCancun
$858
Virgin Atlantic
Feb 25
CUN3:13 pmCancun
15h 27m
1 stop
LHR11:40 amLondon Heathrow
Mar 4
LHR2:45 pmLondon Heathrow
10h 55m
CUN8:40 pmCancun
$910
Virgin Atlantic
Feb 25
CUN12:15 pmCancun
18h 25m
1 stop
LHR11:40 amLondon Heathrow
Mar 4
LHR9:00 amLondon Heathrow
13h 45m
1 stop
CUN5:45 pmCancun
$912

Air Canada flights from Cancún to London

Our best Air Canada deals on Cancún to London flight tickets
Air Canada
Feb 24
CUN11:00 amCancun
15h 10m
1 stop
LHR7:10 amLondon Heathrow
Mar 3
LHR9:00 amLondon Heathrow
18h 40m
2 stops
CUN10:40 pmCancun
$872
Air Canada
Feb 24
CUN11:00 amCancun
15h 10m
1 stop
LHR7:10 amLondon Heathrow
Mar 3
LHR2:30 pmLondon Heathrow
21h 30m
1 stop
CUN7:00 amCancun
$885
Air Canada
Feb 25
CUN8:00 amCancun
22h 50m
1 stop
LHR11:50 amLondon Heathrow
Mar 4
LHR9:00 amLondon Heathrow
18h 40m
2 stops
CUN10:40 pmCancun
$922

momondo Fare Finder

 
Customize your flight search to find flights from Cancún to London 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 832,500 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Cancún to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CancúnLondon

CUN - LGW

CUNLGW

Cancun

Wed 3/11

8:15 pm-6:35 pm

1 stop17h 20m

London Gatwick

Wed 3/18

7:55 am-6:05 pm

1 stop15h 10m

$778

CancúnLondon

CUN - LGW

CUNLGW

Cancun

Mon 4/20

7:40 pm-8:00 pm

1 stop18h 20m

London Gatwick

Mon 5/11

6:00 am-5:40 pm

1 stop17h 40m

$782

CancúnLondon

CUN - LGW

CUNLGW

Cancun

Thu 2/26

10:13 am-10:00 am

1 stop18h 47m

London Gatwick

Thu 3/5

2:00 pm-9:18 am

1 stop24h 18m

$791

CancúnLondon

CUN - LGW

CUNLGW

Cancun

Mon 4/20

7:40 pm-11:55 pm

1 stop22h 15m

London Gatwick

Tue 5/12

2:00 pm-8:18 am

1 stop24h 18m

$797

CancúnLondon

CUN - LHR

CUNLHR

Cancun

Tue 2/24

4:45 pm-11:40 am

1 stop13h 55m

London Heathrow

Tue 3/3

6:20 am-5:45 pm

1 stop16h 25m

$858

CancúnLondon

CUN - LHR

CUNLHR

Cancun

Fri 3/13

8:10 pm-5:30 pm

1 stop16h 20m

London Heathrow

Wed 3/25

6:30 pm-6:40 pm

1 stop29h 10m

$859

CancúnLondon

CUN - LHR

CUNLHR

Cancun

Sat 3/14

8:10 pm-3:30 pm

1 stop14h 20m

London Heathrow

Sat 3/21

6:00 am-6:40 pm

1 stop17h 40m

$862

CancúnLondon

CUN - LHR

CUNLHR

Cancun

Tue 2/24

11:00 am-7:10 am

1 stop15h 10m

London Heathrow

Tue 3/3

9:00 am-10:40 pm

2 stops18h 40m

$872

CancúnLondon

CUN - LHR

CUNLHR

Cancun

Tue 2/24

8:00 am-8:05 am

2 stops19h 05m

London Heathrow

Tue 3/3

8:40 am-9:11 pm

2 stops17h 31m

$884

CancúnLondon

CUN - LHR

CUNLHR

Cancun

Tue 2/24

11:00 am-7:10 am

1 stop15h 10m

London Heathrow

Tue 3/3

2:30 pm-7:00 am

1 stop21h 30m

$885

Flights are sorted by cheapest round-trip flights first.

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

How to get the cheapest flight ticket from Cancún to London

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 London?

The cheapest month to fly to London from Cancún is in February. Flight prices, which tend to average around $877, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from Cancún averaging around $921.

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

The cheapest day to depart from Cancún to London is on a Tuesday. Travelers who choose to depart for London on a Tuesday will often find tickets for as low as $933. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,324. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from Cancún in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,043 when looking at flights departing in the afternoon. Flights to London are more costly in the evening, with an average ticket price of $1,100. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Cancun to London flight route?

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

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

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

You could potentially save up to 30% on your flight if you consider stops on a Cancún to London flight.

How have Cancún to London flight prices changed over time?

As of January 2026, prices for Cancún to London flights are approximately 8% more expensive when compared to flights at the same time last year.

When to book flights from Cancún to London

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

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

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

Best Price Found

$865

Fastest flight time

9h 35m

Direct flights

Every day

Airports in London

6 airports
The best flight deal from Cancún to London found on momondo in the last 72 hours is $865
The fastest flight from Cancún to London takes 9h 35m
Direct flights go from Cancún to London every day.
There are 6 airports in London. From Cancún there are direct flights to London Heathrow (LHR), London Gatwick (LGW).
Search flight deals

  • How far is Cancun to London by plane?

    A flight from Cancun to London will travel around 4942.8 mi. Flights usually cover this in 9h 35m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Cancun Airport to London refresh daily.

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

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

    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.

  • What documentation or ID do you need to fly to London?

    The necessary travel and health documents for your London 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 Cancún to London?

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

Best airlines flying from Cancún to London

Compare and see reviews for airlines that fly from Cancún to London with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $836Free CancellationRating
6.7
7,705 reviews
Search British Airways flights

  • British Airways Flights From Cancún to London

    The lowest priced British Airways flight from Cancún to London from the last 72 hours was $836. Generally, British Airways has 6 flights on this route every week with an average price of $1,407. British Airways is rated 6.7/10 by our users.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Luton
Dover
Slough
Guildford
Crawley
Wembley
Dartford
Hayes
Brentwood
Harrow
Watford
Cobham
Folkestone
Romford
Stansted
Croydon
Richmond

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Cancún to London. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to London from Cancún with this policy.

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

Once all potential Cancún to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Cancún to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Cancún. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your London trip

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport