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Cheap flights from Ontario to Cancún from C$ 204

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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CUN
12 Jul — 19 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Cancún

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Cancún
Explore the most affordable flight options available from Ontario to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2026.

Wed 17/67:05 a.m.
YYZ
-
CUN
Nonstop4h 00m
Multiple Airlines
Tue 23/61:30 p.m.
CUN
-
YYZ
Nonstop4h 05m
Multiple Airlines
Deal found 10/6C$ 384
Sat 13/63:30 p.m.
YYZ
-
CUN
Nonstop4h 15m
Multiple Airlines
Sat 20/67:15 p.m.
CUN
-
YYZ
Nonstop4h 00m
Multiple Airlines
Deal found 8/6C$ 386
Sat 13/63:30 p.m.
YYZ
-
CUN
Nonstop4h 15m
WestJet
Sat 20/62:00 p.m.
CUN
-
YYZ
1 stop28h 55m
WestJet
Deal found 10/6C$ 387
Mon 15/67:05 a.m.
YYZ
-
CUN
Nonstop4h 00m
Multiple Airlines
Fri 26/67:40 p.m.
CUN
-
YYZ
Nonstop4h 04m
Multiple Airlines
Deal found 11/6C$ 388
Sat 13/63:30 p.m.
YYZ
-
CUN
Nonstop4h 15m
Multiple Airlines
Tue 16/67:15 p.m.
CUN
-
YYZ
Nonstop4h 00m
Multiple Airlines
Deal found 11/6C$ 390
Sat 13/63:30 p.m.
YYZ
-
CUN
Nonstop4h 15m
Multiple Airlines
Sun 14/67:15 p.m.
CUN
-
YYZ
Nonstop4h 00m
Multiple Airlines
Deal found 9/6C$ 391
Thu 11/69:15 a.m.
YYZ
-
CUN
Nonstop4h 15m
WestJet
Sat 20/62:00 p.m.
CUN
-
YYZ
1 stop23h 15m
WestJet
Deal found 8/6C$ 392
Mon 15/67:05 a.m.
YYZ
-
CUN
Nonstop4h 00m
Multiple Airlines
Tue 23/67:15 p.m.
CUN
-
YYZ
Nonstop4h 00m
Multiple Airlines
Deal found 11/6C$ 395
Sat 13/63:30 p.m.
YYZ
-
CUN
Nonstop4h 15m
WestJet
Sun 21/67:40 p.m.
CUN
-
YYZ
Nonstop4h 04m
WestJet
Deal found 10/6C$ 397
Sat 20/63:35 p.m.
YOW
-
CUN
Nonstop4h 20m
Porter Airlines
Fri 26/67:55 p.m.
CUN
-
YOW
Nonstop3h 55m
Porter Airlines
Deal found 8/6C$ 454
Sun 14/66:55 p.m.
YTZ
-
CUN
2 stops18h 15m
Air Canada
Tue 23/61:45 p.m.
CUN
-
YTZ
1 stop18h 06m
Air Canada
Deal found 9/6C$ 455
Mon 8/68:30 p.m.
YTZ
-
CUN
1 stop16h 40m
Air Canada
Tue 16/61:45 p.m.
CUN
-
YTZ
1 stop17h 07m
Air Canada
Deal found 7/6C$ 460

Find flight deals from Ontario to Cancún

Keep the following information in mind while searching for Ontario to Cancún flight deals. Data was last updated 12 June 2026.

Round-trip from

C$ 384

One-way from

C$ 204

Popular in

December

Cheapest in

September

Average price

C$ 578

Good round-trip deal

C$ 445 or less

Good one-way deal

C$ 221 or less
Flair Airlines
  • Flair Airlines
  • 23/6-27/6
  • Nonstop
  • 8h 05m total
  • Ontario to Cancún
Search Deals
Flair Airlines
  • Flair Airlines
  • 7/7
  • Nonstop
  • 4h 05m total
  • Ontario to Cancún
Search Deals
High demand for flights, 8% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Ontario to Cancun.
Search Deals
Price to beat on a one-way flight from Ontario to Cancun.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario 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 12 June 2026.
Use the filters below to find and compare flights from Ontario to Cancún that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoCancún

YYZ - CUN

YYZCUN

Toronto Pearson Intl

Wed 17/6

6:10 a.m.-2:37 p.m.

1 stop9h 27m

Cancun

Tue 23/6

8:45 a.m.-10:23 p.m.

1 stop12h 38m

C$ 486

TorontoCancún

YYZ - CUN

YYZCUN

Toronto Pearson Intl

Tue 16/6

7:30 a.m.-1:39 p.m.

1 stop7h 09m

Cancun

Tue 23/6

7:51 a.m.-11:54 p.m.

2 stops15h 03m

C$ 493

OttawaCancún

YOW - CUN

YOWCUN

Ottawa

Fri 3/7

3:35 p.m.-6:55 p.m.

Nonstop4h 20m

Cancun

Tue 7/7

1:00 p.m.-7:38 a.m.

2 stops17h 38m

C$ 525
Quickest round-trip

OttawaCancún

YOW - CUN

YOWCUN

Ottawa

Sat 4/7

3:35 p.m.-6:55 p.m.

Nonstop4h 20m

Cancun

Fri 17/7

1:00 p.m.-9:20 p.m.

1 stop7h 20m

C$ 527

TorontoCancún

YYZ - CUN

YYZCUN

Toronto Pearson Intl

Thu 18/6

5:25 p.m.-8:25 p.m.

Nonstop4h 00m

Cancun

Fri 26/6

7:55 p.m.-8:09 a.m.

1 stop11h 14m

C$ 555

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

8:35 a.m.-9:58 p.m.

1 stop14h 23m

Cancun

Mon 31/8

7:01 a.m.-12:40 a.m.

1 stop16h 39m

C$ 557

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Tue 18/8

8:35 a.m.-9:58 p.m.

1 stop14h 23m

Cancun

Wed 26/8

7:01 a.m.-12:40 a.m.

1 stop16h 39m

C$ 557

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Thu 1/10

8:35 a.m.-10:01 p.m.

1 stop14h 26m

Cancun

Thu 15/10

7:01 a.m.-12:40 a.m.

1 stop16h 39m

C$ 557

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Mon 12/10

8:35 a.m.-10:00 a.m.

1 stop26h 25m

Cancun

Mon 19/10

7:01 a.m.-12:40 a.m.

1 stop16h 39m

C$ 559

TorontoCancún

YYZ - CUN

YYZCUN

Toronto Pearson Intl

Sat 20/6

7:00 a.m.-7:19 p.m.

2 stops13h 19m

Cancun

Tue 23/6

8:45 a.m.-10:23 p.m.

1 stop12h 38m

C$ 564

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/6

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Cancún

Have a flexible travel schedule? Discover the best time to fly to Cancún from Ontario 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 Ontario to Cancún

What is the cheapest month to book a flight from Region of Ontario to Cancún?

Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Cancún (average of C$ 413). Flying from Region of Ontario to Cancún in August is currently the most expensive (average of C$ 624). 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 ON to CUN?

Find hourly flight availability from Ontario 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 12 June 2026.

One of the essential ways to save on airfare from Region of Ontario to Cancún is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 35% on airfare.

Weekly flight availability from Region of Ontario to Cancún

Explore weekly flight availability from Ontario to Cancún. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 12 June 2026.

The most flights from CAON to CUN are scheduled on a Wednesday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

How much does it cost to fly round-trip from Region of Ontario to Cancún?

How far ahead should I book a flight from Region of Ontario to Cancún?

The best time to book flights from Region of Ontario to Cancún is 46 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Cancún. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cancún from Ontario?

    Cancun (CUN) is the airport you will fly into if you book a flight from Ontario to Cancún. It is only a 14.2 km journey from Cancun (CUN) to Cancún’s city centre.

  • How long is the flight from Region of Ontario to Cancún?

    For as low as C$ 525, United Airlines can have you in Cancún from Region of Ontario in 4h 20m. Airlines will cover a distance of 2886 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 to fly from Region of Ontario to Cancún one-way?

    One-way options have recently been found by users for as low as C$ 169 on Flair Airlines. Other airlines that offer cheap prices include WestJet from C$ 204 and Porter Airlines from C$ 219 one-way.

  • What are the most popular routes from Region of Ontario to Cancún?

    While some choose either Toronto Island - Cancun or Hamilton - Cancun, Toronto Pearson Intl - Cancun is the most popular route from Region of Ontario to Cancún.

  • What are the most reliable airlines from Region of Ontario to Cancún?

    No one likes to see their flight delayed. When booking a flight from Region of Ontario to Cancún consider choosing Air Transat (93%), WestJet (89%) or KLM (88%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Region of Ontario to Cancún?

    Looking at all options, your cheapest flight can be booked for C$ 196. While the most popular route (Toronto Pearson Intl - Cancun) can be booked for C$ 335 on average, our data indicates C$ 862 when flying from Region of Ontario to Cancún.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario 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 Region of Ontario to Cancún?

    Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Cancún (average of C$ 413). Flying from Region of Ontario to Cancún in August is currently the most expensive (average of C$ 624). 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

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Top 10 airlines flying from Ontario to Cancún

Discover the top 10 airlines that operate flights from Ontario 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 12 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 213AverageC$ 430FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
ArajetCheapestC$ 222AverageC$ 274FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
AeromexicoCheapestC$ 231AverageC$ 541FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
Air CanadaCheapestC$ 232AverageC$ 685FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 236AverageC$ 521FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Porter AirlinesCheapestC$ 263AverageC$ 550FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
AviancaCheapestC$ 296AverageC$ 296FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Air TransatCheapestC$ 320AverageC$ 875FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
WestJetCheapestC$ 348AverageC$ 601FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 359AverageC$ 508FlexibilityNo cancel feeOn-time69%
Search United 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 Ontario to Cancún?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Cancún from Ontario today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario to Cancún for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight to Cancún from Ontario? 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 Ontario to Cancún become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Cancún from Ontario today and book when prices fit your budget.

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