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Cheap flights from London, ON to Cancún from C$ 292

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 15/11. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — CUN
17 Oct — 24 Oct1
1 adult
1 adult, Economy

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 17 September 2025.

Round-trip from

C$ 530

One-way from

C$ 292

Popular in

July

Cheapest in

January

Average price

C$ 622

Good round-trip deal

C$ 853 or less
Air Canada
  • Air Canada
  • 13/10-20/10
  • 2 total stops
  • 48h 07m total
  • London to Cancún
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Air Canada
  • Air Canada
  • 1/11
  • 2 total stops
  • 38h 15m total
  • London to Cancún
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 103 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 23 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from London to Cancun.
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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 17 September 2025.

Mon 13/109:55 a.m.YXU - CUN
1 stop24h 25mAir Canada
Mon 20/1010:00 a.m.CUN - YXU
2 stops10h 27mAir Canada
Deal found 15/9C$ 530
Thu 2/106:15 a.m.YXU - CUN
1 stop14h 25mAir Canada
Sun 5/108:45 p.m.CUN - YXU
1 stop11h 32mAir Canada
Deal found 16/9C$ 531
Tue 16/93:50 p.m.YXU - CUN
1 stop28h 50mAir Canada
Tue 23/92:00 p.m.CUN - YXU
2 stops24h 17mAir Canada
Deal found 15/9C$ 532
Mon 3/115:40 p.m.YXU - CUN
2 stops19h 15mAir Canada
Wed 5/113:00 p.m.CUN - YXU
2 stops26h 05mAir Canada
Deal found 16/9C$ 534
Sun 2/115:40 p.m.YXU - CUN
1 stop27h 35mAir Canada
Thu 6/113:00 p.m.CUN - YXU
2 stops17h 46mAir Canada
Deal found 16/9C$ 535
Mon 3/115:40 p.m.YXU - CUN
2 stops19h 15mAir Canada
Thu 6/1111:50 a.m.CUN - YXU
1 stop20h 56mAir Canada
Deal found 16/9C$ 538
Thu 6/119:25 a.m.YXU - CUN
2 stops26h 35mAir Canada
Thu 20/1110:10 p.m.CUN - YXU
1 stop23h 11mAir Canada
Deal found 15/9C$ 541
Wed 1/109:55 a.m.YXU - CUN
1 stop24h 25mAir Canada
Wed 22/108:45 p.m.CUN - YXU
1 stop11h 32mAir Canada
Deal found 15/9C$ 559
Wed 17/93:50 p.m.YXU - CUN
2 stops46h 10mAir Canada
Sat 20/92:00 p.m.CUN - YXU
2 stops42h 19mAir Canada
Deal found 16/9C$ 561
Sat 29/115:40 p.m.YXU - CUN
1 stop27h 35mAir Canada
Tue 9/1210:10 p.m.CUN - YXU
1 stop18h 55mAir Canada
Deal found 16/9C$ 565

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 629,999 searches. Data last updated 17 September 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

Tue 30/9

3:50 p.m.-12:55 p.m.

2 stops22h 05m

Cancun

Sat 4/10

10:00 a.m.-9:27 p.m.

2 stops10h 27m

C$ 530

LondonCancún

YXU - CUN

YXUCUN

London

Thu 2/10

6:15 a.m.-7:40 p.m.

1 stop14h 25m

Cancun

Sun 5/10

8:45 p.m.-9:17 a.m.

1 stop11h 32m

C$ 531

LondonCancún

YXU - CUN

YXUCUN

London

Mon 3/11

9:25 a.m.-9:15 p.m.

1 stop11h 50m

Cancun

Thu 6/11

10:10 p.m.-8:46 a.m.

1 stop10h 36m

C$ 534

LondonCancún

YXU - CUN

YXUCUN

London

Sat 29/11

5:40 p.m.-9:15 p.m.

1 stop27h 35m

Cancun

Tue 9/12

3:00 p.m.-8:46 a.m.

2 stops17h 46m

C$ 535

LondonCancún

YXU - CUN

YXUCUN

London

Mon 3/11

5:40 p.m.-12:55 p.m.

2 stops19h 15m

Cancun

Fri 7/11

3:00 p.m.-8:46 a.m.

2 stops17h 46m

C$ 538

LondonCancún

YXU - CUN

YXUCUN

London

Wed 1/10

9:55 a.m.-9:20 a.m.

1 stop24h 25m

Cancun

Wed 22/10

8:45 p.m.-9:17 a.m.

1 stop11h 32m

C$ 559

LondonCancún

YXU - CUN

YXUCUN

London

Wed 18/2

5:45 a.m.-8:45 p.m.

2 stops15h 00m

Cancun

Wed 25/2

3:00 p.m.-5:05 p.m.

2 stops26h 05m

C$ 572

LondonCancún

YXU - CUN

YXUCUN

London

Sat 29/11

5:40 p.m.-11:45 a.m.

2 stops42h 05m

Cancun

Sat 6/12

10:10 p.m.-5:05 p.m.

1 stop18h 55m

C$ 579

LondonCancún

YXU - CUN

YXUCUN

London

Sat 15/11

5:40 p.m.-12:55 p.m.

2 stops19h 15m

C$ 292

LondonCancún

YXU - CUN

YXUCUN

London

Sat 1/11

9:25 a.m.-10:40 p.m.

2 stops38h 15m

C$ 292

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 11 results
1
2

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 12 September 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, April is the cheapest month in which you can book a flight from London, Ontario to Cancún (average of C$ 298). Flying from London, Ontario to Cancún in July is currently the most expensive (average of C$ 464). 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.

What is the cheapest time of day to fly from YXU to CUN?

Find hourly flight availability from London to Cancún. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

It’s typically best to fly out from London, Ontario to Cancún at noon. Doing so could potentially save you 62% on the flight price compared to flying in the morning, which is usually more expensive.

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 17 September 2025.
Get a feel of what it's like to fly with Air Transat,United Airlines, andAir Canada from London to Cancún by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.7
Good
439 reviews
Check prices

Entertainment

7.0

Comfort

7.3

Overall

7.7

Crew

8.4

Boarding

7.9

Food

6.7

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
Air Transat
7.7
Good
439 reviews
Air Transat
7.7
Good
439 reviews
Check prices

Entertainment

7.0

Comfort

7.3

Overall

7.7

Crew

8.4

Boarding

7.9

Food

6.7

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
United Airlines
7.4
Good
8,926 reviews
Air Transat
7.7
Good
439 reviews
Check prices

Entertainment

7.0

Comfort

7.3

Overall

7.7

Crew

8.4

Boarding

7.9

Food

6.7

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
Air Canada
7.1
Good
10,000 reviews
Air Transat
7.7
Good
439 reviews
Check prices

Entertainment

7.0

Comfort

7.3

Overall

7.7

Crew

8.4

Boarding

7.9

Food

6.7

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
Sunwing Airlines
6.7
Okay
36 reviews
Air Transat
7.7
Good
439 reviews
Check prices

Entertainment

7.0

Comfort

7.3

Overall

7.7

Crew

8.4

Boarding

7.9

Food

6.7

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
Flair Airlines
6.0
Okay
249 reviews
Air Transat
7.7
Good
439 reviews
Check prices

Entertainment

7.0

Comfort

7.3

Overall

7.7

Crew

8.4

Boarding

7.9

Food

6.7

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

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?

    Flights from London to Cancun have been viewed 214 times in the past calendar month.

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

    Airlines like Air Canada fly from London, Ontario to Cancún in about 22h 05m. The time it takes to get you to your destination can typically vary by up to . The distance from London, Ontario to Cancún is about 2501 km.

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

    Cheapflights users have booked flights from London, Ontario to Cancún round-trip from C$ 248. Other airlines that can offer you cheap pricing are Air Canada, from C$ 556, and United Airlines, from C$ 593. Flair Airlines is 61% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest flights from London, Ontario to Cancún?

    Looking for the cheapest flight from London, Ontario to Cancún? While on average our users pay C$ 1,271, our data indicates the cheapest price to be C$ 813. The most popular route (London - Cancun), is priced around C$ 581.

  • 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, April is the cheapest month in which you can book a flight from London, Ontario to Cancún (average of C$ 298). Flying from London, Ontario to Cancún in July is currently the most expensive (average of C$ 464). 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

Travelling to a place near Cancún?

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

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from London to Cancún

Discover the top 5 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 629,999 searches. Data last updated 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 248AverageC$ 304FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Air CanadaCheapestC$ 556AverageC$ 704FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 593AverageC$ 774FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air TransatCheapestC$ 594AverageC$ 770FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Sunwing AirlinesCheapestC$ 760AverageC$ 782FlexibilityNo cancel feeOn-timeN/A
Search Sunwing Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Cancún?

Cheapflights makes it easy to find London to Cancún flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from London to Cancún?

Cheapflights helps you find that perfect flight to Cancún from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from London to Cancún with no change fees?

Need flexible booking options for your flight to Cancún from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from London to Cancún become cheaper?

Yes! Start tracking prices for London to Cancún flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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