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Cheap flights from Ontario to Cancún from C$ 187

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CUN
24 Mar — 31 Mar1
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 22 February 2026.

Thu 2/411:30 p.m.
YYZ
-
CUN
1 stop12h 00m
Multiple Airlines
Wed 8/411:40 a.m.
CUN
-
YYZ
Nonstop4h 05m
Multiple Airlines
Deal found 18/2C$ 343
Mon 30/311:30 p.m.
YYZ
-
CUN
1 stop12h 05m
Multiple Airlines
Wed 8/411:40 a.m.
CUN
-
YYZ
Nonstop4h 05m
Multiple Airlines
Deal found 19/2C$ 345
Wed 25/34:10 p.m.
YYZ
-
CUN
Nonstop4h 24m
WestJet
Thu 2/47:45 p.m.
CUN
-
YYZ
1 stop26h 26m
WestJet
Deal found 20/2C$ 346
Thu 26/36:30 a.m.
YYZ
-
CUN
1 stop11h 16m
WestJet
Thu 2/47:45 p.m.
CUN
-
YYZ
1 stop26h 26m
WestJet
Deal found 21/2C$ 347
Tue 7/410:15 p.m.
YYZ
-
CUN
1 stop18h 49m
WestJet
Tue 14/43:05 p.m.
CUN
-
YYZ
1 stop20h 29m
WestJet
Deal found 19/2C$ 352
Tue 3/36:00 a.m.
YYZ
-
CUN
1 stop8h 09m
American Airlines
Tue 10/34:20 p.m.
CUN
-
YYZ
1 stop19h 09m
American Airlines
Deal found 19/2C$ 354
Tue 24/33:10 p.m.
YYZ
-
CUN
Nonstop4h 24m
WestJet
Tue 31/36:00 p.m.
CUN
-
YYZ
Nonstop4h 06m
WestJet
Deal found 20/2C$ 356
Tue 24/310:45 p.m.
YYZ
-
CUN
2 stops43h 01m
WestJet
Tue 7/45:30 p.m.
CUN
-
YYZ
Nonstop4h 06m
WestJet
Deal found 19/2C$ 357
Sun 5/42:35 p.m.
YYZ
-
CUN
Nonstop4h 30m
Flair Airlines
Sat 11/411:40 a.m.
CUN
-
YYZ
Nonstop4h 05m
Flair Airlines
Deal found 19/2C$ 358
Mon 30/31:50 p.m.
YTZ
-
CUN
1 stop9h 10m
Air Transat
Wed 8/47:30 p.m.
CUN
-
YTZ
1 stop11h 45m
Air Transat
Deal found 19/2C$ 384
Fri 8/511:55 a.m.
YTZ
-
CUN
1 stop8h 00m
Porter Airlines
Tue 12/510:20 a.m.
CUN
-
YTZ
1 stop7h 38m
Porter Airlines
Deal found 19/2C$ 388
Fri 29/58:30 a.m.
YTZ
-
CUN
1 stop11h 25m
Porter Airlines
Tue 2/610:20 a.m.
CUN
-
YTZ
1 stop7h 38m
Porter Airlines
Deal found 19/2C$ 397

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 22 February 2026.

Round-trip from

C$ 342

One-way from

C$ 187

Popular in

December

Cheapest in

September

Average price

C$ 579

Good round-trip deal

C$ 433 or less

Good one-way deal

C$ 227 or less
WestJet
  • WestJet
  • 17/4-23/4
  • 4 total stops
  • 35h 25m total
  • Ontario to Cancún
Search Deals
Flair Airlines
  • Flair Airlines
  • 2/3
  • Nonstop
  • 4h 30m total
  • Ontario to Cancún
Search Deals
High demand for flights, 5% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 22 February 2026.
Use the filters below to find and compare flights from Ontario to Cancún that are best for you.

Fly from

Ontario

Fly to

Cancún

Route

Depart

Return

Price

TorontoCancún

YYZ - CUN

YYZCUN

Toronto Pearson Intl

Wed 25/3

5:20 p.m.-4:46 p.m.

2 stops24h 26m

Cancun

Thu 2/4

7:45 p.m.-12:26 a.m.

1 stop27h 41m

C$ 352

TorontoCancún

YYZ - CUN

YYZCUN

Toronto Pearson Intl

Tue 10/3

10:15 p.m.-4:04 p.m.

1 stop18h 49m

Cancun

Tue 17/3

7:45 p.m.-11:35 p.m.

2 stops26h 50m

C$ 369

TorontoCancún

YTZ - CUN

YTZCUN

Toronto Island

Mon 30/3

1:50 p.m.-10:00 p.m.

1 stop9h 10m

Cancun

Wed 8/4

7:30 p.m.-8:15 a.m.

1 stop11h 45m

C$ 398

HamiltonCancún

YHM - CUN

YHMCUN

Hamilton

Tue 7/4

3:15 p.m.-6:30 p.m.

Nonstop4h 15m

Cancun

Wed 8/4

7:30 p.m.-12:25 a.m.

Nonstop3h 55m

C$ 406

TorontoCancún

YYZ - CUN

YYZCUN

Toronto Pearson Intl

Mon 23/3

6:10 a.m.-12:34 p.m.

1 stop7h 24m

Cancun

Wed 22/4

3:24 p.m.-9:54 a.m.

2 stops17h 30m

C$ 412

TorontoCancún

YYZ - CUN

YYZCUN

Toronto Pearson Intl

Wed 1/4

6:10 a.m.-12:33 p.m.

1 stop7h 23m

Cancun

Wed 8/4

5:22 p.m.-9:54 a.m.

2 stops15h 32m

C$ 412

TorontoCancún

YYZ - CUN

YYZCUN

Toronto Pearson Intl

Fri 10/4

9:00 p.m.-12:02 p.m.

2 stops16h 02m

Cancun

Tue 14/4

2:49 p.m.-9:54 a.m.

2 stops18h 05m

C$ 412

TorontoCancún

YYZ - CUN

YYZCUN

Toronto Pearson Intl

Mon 25/5

11:20 p.m.-9:20 a.m.

1 stop11h 00m

Cancun

Thu 28/5

1:25 p.m.-6:20 p.m.

Nonstop3h 55m

C$ 417

TorontoCancún

YYZ - CUN

YYZCUN

Toronto Pearson Intl

Sun 19/4

6:10 a.m.-7:19 p.m.

1 stop14h 09m

Cancun

Fri 24/4

8:45 a.m.-7:00 p.m.

1 stop9h 15m

C$ 419

TorontoCancún

YYZ - CUN

YYZCUN

Toronto Pearson Intl

Fri 20/3

10:45 p.m.-3:54 p.m.

2 stops42h 09m

Cancun

Tue 24/3

5:30 p.m.-10:36 p.m.

Nonstop4h 06m

C$ 436

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/2

Showing 1-10 of 60 results
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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$ 205). Flying from Region of Ontario to Cancún in August is currently the most expensive (average of C$ 332). 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 22 February 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 33% 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 22 February 2026.

The most flights from CAON to CUN are scheduled on a Friday (17 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).

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$ 406, WestJet can have you in Cancún from Region of Ontario in 4h 15m. Airlines will cover a distance of 2543 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$ 124 on Flair Airlines. Other airlines that offer cheap prices include WestJet from C$ 195 and Porter Airlines from C$ 216 one-way.

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

    While some choose either Toronto Pearson Intl - Cancun or Toronto Island - Cancun, Montreal Pierre Elliott Trudeau 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 (67%), Air Canada Rouge (61%) or KLM (60%) 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$ 182. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Cancun) can be booked for C$ 424 on average, our data indicates C$ 1,177 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$ 205). Flying from Region of Ontario to Cancún in August is currently the most expensive (average of C$ 332). 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 22 February 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapestC$ 77AverageC$ 84FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Flair AirlinesCheapestC$ 211AverageC$ 426FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
ArajetCheapestC$ 217AverageC$ 450FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
AeromexicoCheapestC$ 226AverageC$ 512FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
American AirlinesCheapestC$ 231AverageC$ 510FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Porter AirlinesCheapestC$ 234AverageC$ 536FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 243AverageC$ 677FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 308AverageC$ 780FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
WestJetCheapestC$ 338AverageC$ 590FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 373AverageC$ 477FlexibilityNo 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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