Cancún

$207+ Cheap flights from London, ON (YXU) to Cancún (CUN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/22. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — CUN
Nov 28 — Dec 51
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1. Tell us where you want to go

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Cheap flight deals from London to Cancún

Discover tips and strategies to find the most affordable flight options for your journey from London (YXU) to Cancún (CUN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$383
(Air Canada)

One-way from

$207
(Air Canada)

Popular in

July

Cheapest in

January

Average price

$602
Provider with most accurate pricing for London-Cancun flight deals.
Provider most trusted by Cheapflights users for London-Cancun flights.
From London to Cancun
One-way flight from London to Cancun
Highest demand for flights based on searches. 10% potential increase in price ($54 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Average for round-trip flights in October 2025

Find flight deals from London to Cancún

Cheapest flights from London to Cancún
Explore the most affordable flight options available from London to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Air Canada deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/45:15 amYXU - CUN
1 stop16h 00mAir Canada
Tue 11/1110:10 pmCUN - YXU
1 stop10h 36mAir Canada
Deal found 10/28$383
This Air Canada deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/295:40 pmYXU - CUN
2 stops19h 15mAir Canada
Sat 12/63:00 pmCUN - YXU
2 stops17h 46mAir Canada
Deal found 10/28$404
This SmartFares deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/15:05 pmYXU - CUN
Nonstop4h 05mAir Transat
Sat 11/812:00 pmCUN - YXU
Nonstop3h 35mAir Transat
Deal found 10/27$480
This Air Canada deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/119:25 amYXU - CUN
1 stop11h 50mAir Canada
Sat 12/1310:10 pmCUN - YXU
1 stop18h 55mAir Canada
Deal found 10/28$490
This Air Canada deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:15 amYXU - CUN
1 stop16h 00mAir Canada
Fri 11/2110:10 pmCUN - YXU
1 stop18h 55mAir Canada
Deal found 10/28$511
This FlightHub deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/295:05 pmYXU - CUN
Nonstop4h 05mAir Transat
Sat 12/612:00 pmCUN - YXU
Nonstop3h 35mAir Transat
Deal found 10/28$541
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:40 pmYXU - CUN
2 stops26h 38mUnited Airlines
Fri 11/214:51 pmCUN - YXU
2 stops28h 30mUnited Airlines
Deal found 10/28$582
This WestJet deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/108:10 pmYXU - CUN
1 stop22h 28mWestJet
Sun 12/287:45 amCUN - YXU
2 stops22h 49mWestJet
Deal found 10/27$603
This Air Canada deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/315:40 pmYXU - CUN
2 stops45h 38mAir Canada
Fri 11/710:10 pmCUN - YXU
1 stop10h 36mAir Canada
Deal found 10/27$629

Cheapflights Fare Finder

 
Customize 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, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from London to Cancún that are best for you.

Fly from

London

Fly to

Cancún

Route

Depart

Return

Price

LondonCancún

YXU - CUN

YXUCUN

London

Thu 12/11

9:25 am-10:40 pm

2 stops13h 15m

Cancun

Sat 12/13

3:00 pm-5:05 pm

2 stops26h 05m

$383

LondonCancún

YXU - CUN

YXUCUN

London

Thu 12/4

5:10 am-9:15 pm

1 stop16h 05m

Cancun

Tue 12/9

3:00 pm-5:05 pm

2 stops26h 05m

$383

LondonCancún

YXU - CUN

YXUCUN

London

Tue 1/13

9:25 am-10:40 pm

2 stops13h 15m

Cancun

Tue 1/20

3:00 pm-5:05 pm

2 stops26h 05m

$386

LondonCancún

YXU - CUN

YXUCUN

London

Wed 4/15

9:25 am-9:30 pm

2 stops13h 05m

Cancun

Wed 4/22

8:55 pm-5:03 pm

1 stop19h 08m

$386

LondonCancún

YXU - CUN

YXUCUN

London

Sat 11/29

5:40 pm-12:55 pm

2 stops19h 15m

Cancun

Sat 12/6

3:00 pm-8:46 am

2 stops17h 46m

$404

LondonCancún

YXU - CUN

YXUCUN

London

Sun 2/1

9:25 am-12:55 pm

2 stops27h 30m

Cancun

Fri 2/27

3:00 pm-8:46 am

2 stops17h 46m

$413

LondonCancún

YXU - CUN

YXUCUN

London

Mon 1/12

5:40 pm-6:20 pm

1 stop24h 40m

Cancun

Wed 3/4

10:10 pm-9:21 pm

1 stop23h 11m

$419

LondonCancún

YXU - CUN

YXUCUN

London

Sat 11/22

5:40 pm-12:55 pm

2 stops19h 15m

$207

LondonCancún

YXU - CUN

YXUCUN

London

Sat 11/29

5:15 am-9:15 pm

1 stop16h 00m

$207

LondonCancún

YXU - CUN

YXUCUN

London

Sun 11/23

9:25 am-10:40 pm

2 stops13h 15m

$207

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 17 results
1
2

Compare providers for flights from London to Cancún

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London to Cancún in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London, Ontario-Cancún flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London, Ontario-Cancún flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from London, Ontario-Cancún flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London, Ontario-Cancún flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London, Ontario-Cancún flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from London to Cancún

Have a flexible travel schedule? Discover the best time to fly to Cancún from London with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Cancún

How far ahead should I book a flight from London, Ontario to Cancún?

Use this chart to determine the optimal time to book a round-trip flight from London to Cancún. Price data was last updated on October 24, 2025.

The price you pay for your flight from London, Ontario to Cancún may vary depending on when you book. For the best chance of a lower fare, look to book 37 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from London, Ontario to Cancún?

Currently, September is the cheapest month in which you can book a flight from London, Ontario to Cancún (average of $151). Flying from London, Ontario to Cancún in August is currently the most expensive (average of $247). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from London, Ontario to Cancún?

Reviews of airlines servicing Cancún

Get insights into the airlines that provide service to Cancún. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cancún. Reviews last updated October 29, 2025.
Peruse reviews from past customers who have flown with Air Transat, Air Canada, and Flair Airlines from London to Cancún to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.8

Crew

8.5

Comfort

7.4

Boarding

7.9

Food

6.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Overall

7.8

Crew

8.5

Comfort

7.4

Boarding

7.9

Food

6.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Overall

7.8

Crew

8.5

Comfort

7.4

Boarding

7.9

Food

6.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Overall

7.8

Crew

8.5

Comfort

7.4

Boarding

7.9

Food

6.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Related info for your journey

Find useful and relevant information for your journey from London to Cancún. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How popular is this London, Ontario to Cancún flight route?

  • How long is the flight from London, Ontario to Cancún?

    A quick flight from London, Ontario to Cancún can take about 13h 15m. Air Canada provides one of the quickest options available for as low as $383. London, Ontario and Cancún are separated by a distance of 1554 mi.

  • What are the cheapest airlines flying from London, Ontario to Cancún round-trip?

    Our cheapest airline available from London, Ontario to Cancún is Flair Airlines. Our recent data shows that you can find tickets from as low as $182 on this airline. Additional options worth looking into are Air Canada and Air Transat, starting at $381 and $484 round-trip. Flair Airlines is 61% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from London to Cancún that include hotel bookings?

    Yes. In addition to deals on London to Cancún flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to Cancún?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Cancún.

  • Can I find deals for business class flights from London to Cancún?

    Yes. Cheapflights offers flight deals from London to Cancún by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London, Ontario to Cancún?

    Currently, September is the cheapest month in which you can book a flight from London, Ontario to Cancún (average of $151). Flying from London, Ontario to Cancún in August is currently the most expensive (average of $247). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Cancún?

Book flights to Cancún if you plan to visit one of these locations
Puerto Aventuras
Holbox
Punta Sam

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Top 3 airlines flying from London to Cancún

Discover the top 3 airlines that operate flights from London to Cancún. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapest$182Average$252FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$381Average$588FlexibilityNo cancel feeOn-time67%
Air TransatCheapest$484Average$623FlexibilityNo cancel feeOn-time50%

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