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Cheap flights from London, ON to Cancún from C$ 204

YXU — CUN
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Cancún

Enter your travel dates to find the best prices.

Cheapest flights from London to Cancún

Thu 31/123:05 p.m. -
Nonstop4h 05m
Thu 14/18:05 p.m. -
Nonstop3h 35m
Deal found 5/11C$ 401
Thu 17/123:05 p.m. -
Nonstop4h 05m
Thu 24/128:10 p.m. -
Nonstop3h 35m
Deal found 5/11C$ 414
Thu 17/1211:45 a.m. -
Nonstop4h 15m
Thu 24/123:55 p.m. -
Nonstop3h 50m
Deal found 2/11C$ 432
Thu 17/123:05 p.m. -
Nonstop4h 05m
Sat 26/1211:35 a.m. -
Nonstop3h 50m
Deal found 5/11C$ 456
Thu 17/123:05 p.m. -
Nonstop4h 05m
Thu 24/128:10 p.m. -
Nonstop3h 35m
Deal found 4/11C$ 465
Sat 19/123:05 p.m. -
Nonstop4h 05m
Sat 26/1211:35 a.m. -
Nonstop3h 50m
Deal found 4/11C$ 476
Fri 11/129:15 a.m. -
1 stop14h 15m
Sat 19/128:10 p.m. -
Nonstop3h 35m
Deal found 2/11C$ 513
Thu 17/123:05 p.m. -
Nonstop4h 05m
Tue 29/128:10 p.m. -
Nonstop3h 35m
Deal found 5/11C$ 514
Sat 19/123:05 p.m. -
Nonstop4h 05m
Thu 24/123:55 p.m. -
Nonstop3h 50m
Deal found 5/11C$ 516
Thu 3/123:20 p.m. -
1 stop8h 10m
Mon 7/1211:35 a.m. -
Nonstop3h 50m
Deal found 1/11C$ 531
Thu 24/123:05 p.m. -
Nonstop4h 05m
Tue 29/128:10 p.m. -
Nonstop3h 35m
Deal found 4/11C$ 538

Find flight deals from London to Cancún

Round-trip from

C$ 352

One-way from

C$ 204

Popular in

March

Cheapest in

June

Average price

C$ 714

Good round-trip deal

C$ 456 or less
Porter Airlines
  • Porter Airlines
  • 9/1-14/1
  • Nonstop
  • 7h 40m total
  • London to Cancún
Search Deals
Porter Airlines
  • Porter Airlines
  • 9/1-31/12
  • Nonstop
  • 4h 05m total
  • London to Cancún
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (C$ 324 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (C$ 70 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2026
Search Deals
Price to beat on a round-trip flight from London to Cancun.
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London to Cancún that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LondonCancún

YXU London - CUN Cancun

YXUCUN

London

Thu 17/12

3:05 p.m.-7:10 p.m.

Nonstop4h 05m

Cancun

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 246

LondonCancún

YXU London - CUN Cancun

YXUCUN

London

Thu 17/12

3:05 p.m.-7:10 p.m.

Nonstop4h 05m

Cancun

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 250

LondonCancún

YXU London - CUN Cancun

YXUCUN

London

Wed 2/12

9:05 p.m.-10:45 p.m.

2 stops25h 40m

Cancun

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 292

LondonCancún

YXU London - CUN Cancun

YXUCUN

London

Thu 18/2

3:20 p.m.-12:55 p.m.

1 stop21h 35m

Cancun

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 324

LondonCancún

YXU London - CUN Cancun

YXUCUN

London

Tue 17/11

9:05 p.m.-11:30 p.m.

1 stop26h 25m

Cancun

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 326

LondonCancún

YXU London - CUN Cancun

YXUCUN

London

Thu 25/3

4:20 p.m.-7:35 p.m.

Nonstop4h 15m

Cancun

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 414

LondonCancún

YXU London - CUN Cancun

YXUCUN

London

Thu 28/1

3:20 p.m.-3:24 p.m.

2 stops24h 04m

Cancun

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 415

LondonCancún

YXU London - CUN Cancun

YXUCUN

London

Sat 9/1

9:15 a.m.-3:24 p.m.

2 stops30h 09m

Cancun

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 425

LondonCancún

YXU London - CUN Cancun

YXUCUN

London

Mon 15/3

5:30 a.m.-4:50 p.m.

2 stops36h 20m

Cancun

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 449

LondonCancún

YXU London - CUN Cancun

YXUCUN

London

Tue 2/2

3:05 p.m.-7:10 p.m.

Nonstop4h 05m

Cancun

Thu 11/2

8:05 p.m.-11:40 p.m.

Nonstop3h 35m

C$ 578

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 19 resultsSorted by cheapest first
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

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?

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 89 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, June is the cheapest month in which you can book a flight from London, Ontario to Cancún (average of C$ 509). Flying from London, Ontario to Cancún in March is currently the most expensive (average of C$ 1,286). 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?

When flying from London, Ontario to Cancún, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Airfare is below average for this route at the moment.

London, Ontario to Cancún flights typically cost between C$ 560 and C$ 935 in January.
The cheapest round-trip price found within the last 5 days was C$ 352 on Porter Airlines (9 Jan-14 Jan).

Reviews of airlines servicing Cancún

Get a feel of what it's like to fly with Porter Airlines,Air Transat, andWestJet 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.
Porter Airlines
8.0
Very good
467 reviews
Check prices

Crew

8.6

Entertainment

6.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Food

7.6

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
Porter Airlines
8.0
Very good
467 reviews
Porter Airlines
8.0
Very good
467 reviews
Check prices

Crew

8.6

Entertainment

6.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Food

7.6

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
Air Transat
7.7
Good
584 reviews
Porter Airlines
8.0
Very good
467 reviews
Check prices

Crew

8.6

Entertainment

6.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Food

7.6

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
WestJet
7.2
Good
3,441 reviews
Porter Airlines
8.0
Very good
467 reviews
Check prices

Crew

8.6

Entertainment

6.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Food

7.6

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
Air Canada
7.1
Good
11,861 reviews
Porter Airlines
8.0
Very good
467 reviews
Check prices

Crew

8.6

Entertainment

6.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Food

7.6

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.

Related info for your journey

  • How popular is this London, Ontario to Cancún flight route?

    Flights from London to Cancun have been viewed 42 times in the past calendar month.

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

    Airlines like Porter Airlines and United Airlines fly from London, Ontario to Cancún in about 4h 05m. The time it takes to get you to your destination can typically vary by up to 22h. The distance from London, Ontario to Cancún is about 2501 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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$ 385. Other airlines that can offer you cheap pricing are Porter Airlines, from C$ 412, and Air Transat, from C$ 456. WestJet is 48% 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$ 535, our data indicates the cheapest price to be C$ 429. The most popular route (London - Cancun), is priced around C$ 352.

  • 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, June is the cheapest month in which you can book a flight from London, Ontario to Cancún (average of C$ 509). Flying from London, Ontario to Cancún in March is currently the most expensive (average of C$ 1,286). 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
Holbox
Puerto Aventuras
Punta Sam

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from London to Cancún

AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 385AverageC$ 579FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 412AverageC$ 475FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 456AverageC$ 773FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 479AverageC$ 727FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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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