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Cheap flights from Cancún to London from £186

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 7/10. 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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0 bags

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Find the cheapest flights from Cancún to London

Cheap return flights

Logo
09:16 - 10:00CUN-LGW
18h 44m1 stop
Logo
14:00 - 08:11LGW-CUN
24h 11m1 stop
£416
Find Deal
Sat, 13 Sep - Sun, 21 Sep
Logo
09:16 - 10:00CUN-LGW
18h 44m1 stop
Logo
14:00 - 08:11LGW-CUN
24h 11m1 stop
£476
Find Deal
Sat, 13 Sep - Sun, 21 Sep
Logo
09:16 - 10:00CUN-LGW
18h 44m1 stop
Logo
14:00 - 08:11LGW-CUN
24h 11m1 stop
£478
Find Deal
Thu, 9 Oct - Wed, 15 Oct
Logo
09:16 - 10:10CUN-LGW
18h 54m1 stop
Logo
14:00 - 08:11LGW-CUN
24h 11m1 stop
£484
Find Deal
Sun, 21 Sep - Wed, 24 Sep
Logo
09:16 - 10:10CUN-LGW
18h 54m1 stop
Logo
14:00 - 08:11LGW-CUN
24h 11m1 stop
£485
Find Deal
Sun, 21 Sep - Wed, 24 Sep
JetBlue Logo
11:20 - 09:35CUN-LGW
40h 15m2 stops
JetBlue Logo
12:10 - 11:55LGW-CUN
29h 45m1 stop
£566JetBlue
Find Deal
Sat, 13 Sep - Sun, 21 Sep
JetBlue Logo
13:15 - 09:35CUN-LGW
14h 20m1 stop
JetBlue Logo
12:10 - 11:55LGW-CUN
29h 45m1 stop
£574JetBlue
Find Deal
Sat, 11 Oct - Fri, 17 Oct
TUI Airways Logo
16:20 - 07:35CUN-LGW
9h 15mdirect
TUI Airways Logo
09:40 - 14:00LGW-CUN
10h 20mdirect
£583TUI Airways
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Fri, 15 Aug - Thu, 28 Aug
Air Europa Logo
20:40 - 16:25CUN-LGW
13h 45m1 stop
Air Europa Logo
17:25 - 18:30LGW-CUN
31h 05m1 stop
£618Air Europa
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Fri, 15 Aug - Thu, 28 Aug
British Airways Logo
12:18 - 10:20CUN-LCY
16h 02m2 stops
British Airways Logo
09:05 - 11:18LCY-CUN
32h 13m2 stops
£1,792British Airways
Find Deal
Sun, 21 Sep - Wed, 24 Sep

SWISS flights from Cancún to London

Our best SWISS deals on Cancún to London flight tickets
SWISS
6 Aug
CUN18:30Cancun
18h 50m
1 stop
LHR19:20London Heathrow
25 Sept
LHR06:00London Heathrow
16h 55m
1 stop
CUN16:55Cancun
£751
Find similar
SWISS
6 Aug
CUN18:30Cancun
15h 55m
1 stop
LHR16:25London Heathrow
26 Sept
LHR07:00London Heathrow
40h 00m
2 stops
CUN17:00Cancun
£768
Find similar
SWISS
6 Aug
CUN18:30Cancun
16h 05m
2 stops
LHR16:35London Heathrow
25 Sept
LHR06:00London Heathrow
16h 55m
1 stop
CUN16:55Cancun
£776
Find similar

Air Canada flights from Cancún to London

Our best Air Canada deals on Cancún to London flight tickets
Air Canada
25 Nov
CUN08:00Cancun
22h 50m
1 stop
LHR11:50London Heathrow
9 Dec
LHR06:50London Heathrow
20h 50m
2 stops
CUN22:40Cancun
£620
Find similar
Air Canada
25 Nov
CUN08:00Cancun
22h 50m
1 stop
LHR11:50London Heathrow
9 Dec
LHR06:50London Heathrow
20h 50m
2 stops
CUN22:40Cancun
£622
Find similar
Air Canada
25 Nov
CUN08:00Cancun
22h 50m
1 stop
LHR11:50London Heathrow
9 Dec
LHR14:30London Heathrow
21h 30m
1 stop
CUN07:00Cancun
£628
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 1 August 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

Sat 13/9

09:16-10:00

1 stop18h 44m

London Gatwick

Sun 21/9

14:00-08:11

1 stop24h 11m

£416

CancúnLondon

CUN - LGW

CUNLGW

Cancun

Sat 13/9

09:16-10:00

1 stop18h 44m

London Gatwick

Sun 21/9

14:00-08:11

1 stop24h 11m

£476

CancúnLondon

CUN - LGW

CUNLGW

Cancun

Thu 9/10

09:16-10:00

1 stop18h 44m

London Gatwick

Wed 15/10

14:00-08:11

1 stop24h 11m

£478

CancúnLondon

CUN - LGW

CUNLGW

Cancun

Sun 21/9

09:16-10:10

1 stop18h 54m

London Gatwick

Wed 24/9

14:00-08:11

1 stop24h 11m

£484

CancúnLondon

CUN - LGW

CUNLGW

Cancun

Sun 21/9

09:16-10:10

1 stop18h 54m

London Gatwick

Wed 24/9

14:00-08:11

1 stop24h 11m

£485

CancúnLondon

CUN - LGW

CUNLGW

Cancun

Sat 13/9

11:20-09:35

2 stops40h 15m

London Gatwick

Sun 21/9

12:10-11:55

1 stop29h 45m

£566

CancúnLondon

CUN - LGW

CUNLGW

Cancun

Sat 11/10

13:15-09:35

1 stop14h 20m

London Gatwick

Fri 17/10

12:10-11:55

1 stop29h 45m

£574

CancúnLondon

CUN - LGW

CUNLGW

Cancun

Fri 15/8

16:20-07:35

Nonstop9h 15m

London Gatwick

Thu 28/8

09:40-14:00

Nonstop10h 20m

£583

CancúnLondon

CUN - LGW

CUNLGW

Cancun

Fri 15/8

20:40-16:25

1 stop13h 45m

London Gatwick

Thu 28/8

17:25-18:30

1 stop31h 05m

£618

CancúnLondon

CUN - LCY

CUNLCY

Cancun

Sun 21/9

12:18-10:20

2 stops16h 02m

London City

Wed 24/9

09:05-11:18

2 stops32h 13m

£1,792

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 typical price of a round-trip flight between Cancún and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Cancún is in March. Flight prices, which tend to average around £668, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Cancún averaging around £688.

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 £734. 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 £908.

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 £759. Flights at midday are often more expensive, with an average ticket price of £904.

What is the cheapest Cancun to London flight route?

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

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

You are more likely to see cheaper flights to London from Cancún when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £805 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Cancún for as low as £601 on momondo.

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 August 2025, prices for Cancún to London flights are approximately 5% 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

£186

Fastest flight time

9h 15m

Direct flights

Every day

Airports in London

6 airports
The best one-way flight to London from Cancún in the past 72 hours is £186. The best return flight deal from Cancún to London found on momondo in the last 72 hours is £416.
The fastest flight from Cancún to London takes 9h 15m
Direct flights go from Cancún to London every day.
There are 6 airports near London: London City (LCY), London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW), London Southend (SEN)
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  • How far is Cancun to London by plane?

    London is 4942.8 mi away from Cancun. 9h 15m 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 £547Free CancellationRating
6.6
7,222 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 £1,131 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
Slough
Southend-on-Sea
Maidstone
Canterbury
Gatwick
Ipswich
Ilford
Dartford
Guildford
Colchester
Worthing
Hounslow
Dover
Winchester
Margate
Chelmsford
Bedford

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