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Cheap flights from Cancún to London from £252

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 23/10. 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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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:15 - 10:00CUN-LGW
18h 45m1 stop
Multiple Airlines Logo
14:00 - 09:10LGW-CUN
24h 10m1 stop
£523Multiple Airlines
Find Deal
Mon, 12 Jan - Sat, 17 Jan
Multiple Airlines Logo
16:55 - 06:00CUN-LGW
32h 05m1 stop
Multiple Airlines Logo
14:00 - 09:10LGW-CUN
24h 10m1 stop
£541Multiple Airlines
Find Deal
Tue, 13 Jan - Sat, 17 Jan
JetBlue Logo
20:10 - 20:45CUN-LHR
19h 35m1 stop
JetBlue Logo
07:25 - 18:05LHR-CUN
15h 40m1 stop
£610JetBlue
Find Deal
Mon, 2 Mar - Fri, 20 Mar
JetBlue Logo
20:10 - 20:45CUN-LHR
19h 35m1 stop
JetBlue Logo
08:05 - 19:05LHR-CUN
16h 00m1 stop
£617JetBlue
Find Deal
Sun, 15 Feb - Sat, 28 Feb
TAP AIR PORTUGAL Logo
20:10 - 15:45CUN-LGW
14h 35m1 stop
TAP AIR PORTUGAL Logo
16:35 - 18:40LGW-CUN
31h 05m1 stop
£627TAP AIR PORTUGAL
Find Deal
Tue, 18 Nov - Wed, 26 Nov
Air Canada Logo
12:15 - 11:20CUN-LHR
18h 05m2 stops
Air Canada Logo
09:00 - 22:40LHR-CUN
18h 40m2 stops
£628Air Canada
Find Deal
Wed, 3 Dec - Wed, 10 Dec
Air Europa Logo
22:25 - 16:25CUN-LGW
13h 00m1 stop
Air Europa Logo
10:00 - 20:25LGW-CUN
15h 25m1 stop
£629Air Europa
Find Deal
Tue, 18 Nov - Sun, 23 Nov
TAP AIR PORTUGAL Logo
20:10 - 17:30CUN-LHR
16h 20m1 stop
TAP AIR PORTUGAL Logo
08:15 - 18:40LHR-CUN
15h 25m1 stop
£630TAP AIR PORTUGAL
Find Deal
Tue, 18 Nov - Tue, 25 Nov
Air Canada Logo
16:05 - 11:20CUN-LHR
14h 15m1 stop
Air Canada Logo
09:00 - 22:40LHR-CUN
18h 40m2 stops
£648Air Canada
Find Deal
Sat, 29 Nov - Sat, 6 Dec
Air Europa Logo
22:25 - 16:25CUN-LGW
13h 00m1 stop
Air Europa Logo
10:00 - 20:25LGW-CUN
15h 25m1 stop
£654Air Europa
Find Deal
Tue, 18 Nov - Tue, 25 Nov

JetBlue flights from Cancún to London

Our best JetBlue deals on Cancún to London flight tickets
JetBlue
2 Mar
CUN20:10Cancun
19h 35m
1 stop
LHR20:45London Heathrow
20 Mar
LHR07:25London Heathrow
15h 40m
1 stop
CUN18:05Cancun
£610
Find similar
JetBlue
24 Oct
CUN15:50Cancun
22h 55m
1 stop
LHR20:45London Heathrow
9 Nov
LHR09:20London Heathrow
34h 55m
1 stop
CUN15:15Cancun
£612
Find similar
JetBlue
15 Feb
CUN20:10Cancun
19h 35m
1 stop
LHR20:45London Heathrow
28 Feb
LHR08:05London Heathrow
16h 00m
1 stop
CUN19:05Cancun
£617
Find similar

Air Canada flights from Cancún to London

Our best Air Canada deals on Cancún to London flight tickets
Air Canada
3 Dec
CUN12:15Cancun
18h 05m
2 stops
LHR11:20London Heathrow
10 Dec
LHR09:00London Heathrow
18h 40m
2 stops
CUN22:40Cancun
£628
Find similar
Air Canada
29 Nov
CUN16:05Cancun
14h 15m
1 stop
LHR11:20London Heathrow
6 Dec
LHR09:00London Heathrow
18h 40m
2 stops
CUN22:40Cancun
£648
Find similar
Air Canada
26 Oct
CUN11:15Cancun
52h 20m
2 stops
LHR20:35London Heathrow
11 Nov
LHR09:00London Heathrow
18h 40m
2 stops
CUN22:40Cancun
£650
Find similar

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 17 October 2025.
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

Mon 12/1

10:15-10:00

1 stop18h 45m

London Gatwick

Sat 17/1

14:00-09:10

1 stop24h 10m

£523

CancúnLondon

CUN - LGW

CUNLGW

Cancun

Tue 13/1

16:55-06:00

1 stop32h 05m

London Gatwick

Sat 17/1

14:00-09:10

1 stop24h 10m

£541

CancúnLondon

CUN - LHR

CUNLHR

Cancun

Mon 2/3

20:10-20:45

1 stop19h 35m

London Heathrow

Fri 20/3

07:25-18:05

1 stop15h 40m

£610

CancúnLondon

CUN - LHR

CUNLHR

Cancun

Sun 15/2

20:10-20:45

1 stop19h 35m

London Heathrow

Sat 28/2

08:05-19:05

1 stop16h 00m

£617

CancúnLondon

CUN - LGW

CUNLGW

Cancun

Tue 18/11

20:10-15:45

1 stop14h 35m

London Gatwick

Wed 26/11

16:35-18:40

1 stop31h 05m

£627

CancúnLondon

CUN - LHR

CUNLHR

Cancun

Wed 3/12

12:15-11:20

2 stops18h 05m

London Heathrow

Wed 10/12

09:00-22:40

2 stops18h 40m

£628

CancúnLondon

CUN - LGW

CUNLGW

Cancun

Tue 18/11

22:25-16:25

1 stop13h 00m

London Gatwick

Sun 23/11

10:00-20:25

1 stop15h 25m

£629

CancúnLondon

CUN - LHR

CUNLHR

Cancun

Tue 18/11

20:10-17:30

1 stop16h 20m

London Heathrow

Tue 25/11

08:15-18:40

1 stop15h 25m

£630

CancúnLondon

CUN - LHR

CUNLHR

Cancun

Sat 29/11

16:05-11:20

1 stop14h 15m

London Heathrow

Sat 6/12

09:00-22:40

2 stops18h 40m

£648

CancúnLondon

CUN - LGW

CUNLGW

Cancun

Tue 18/11

22:25-16:25

1 stop13h 00m

London Gatwick

Tue 25/11

10:00-20:25

1 stop15h 25m

£654

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 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 £673, 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 £697.

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

Our data shows that Saturday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £683. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Cancún to London for around £895.

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

The cheapest time of day to fly to London is in the morning when flights can be purchased for as low as £748. Flights at midday are often more expensive, with an average ticket price of £891.

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?

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

How have Cancún to London flight prices changed over time?

As of October 2025, prices for Cancún to London flights are approximately 10% 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 return 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

£250

Fastest flight time

9h 10m

Direct flights

Every day

Airports in London

1 airport
The best one-way flight to London from Cancún in the past 72 hours is £250. The best return flight deal from Cancún to London found on momondo in the last 72 hours is £318.
The fastest flight from Cancún to London takes 9h 10m
Direct flights go from Cancún to London every day.
There is 1 airport near London: London Gatwick (LGW)
Search flight deals

  • How far is Cancun to London by plane?

    London is 4942.8 mi away from Cancun. 9h 20m is a normal flight duration for this route.

  • 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 required travel and health documents for your London 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. 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?

  • 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 £539Free CancellationRating
6.7
7,457 reviews
Search British Airways flights

  • British Airways Flights From Cancún to London

    British Airways flight deals from Cancún to London start from £724 round-trip. Over the 6 British Airways flights for this route in a normal week, average airfare is usually £1,158 round-trip - but some users have found much cheaper deals with momondo.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Canterbury
Southend-on-Sea
Ipswich
Ilford
Guildford
Colchester
Dover
Hayes
Chelmsford
Worthing
Dartford
Bedford
Ramsgate
Stansted

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. 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?

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?

Price alerts on flights to London from Cancún are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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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