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Cheap flights from Ontario to Cancún from C$ 188

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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CUN
17 May — 24 May1
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 17 April 2026.

Tue 16/69:15 a.m.
YYZ
-
CUN
Nonstop4h 15m
WestJet
Sat 20/65:10 p.m.
CUN
-
YYZ
2 stops25h 45m
WestJet
Deal found 12/4C$ 377
Thu 11/69:15 a.m.
YYZ
-
CUN
Nonstop4h 15m
WestJet
Fri 19/65:10 p.m.
CUN
-
YYZ
2 stops25h 45m
WestJet
Deal found 13/4C$ 379
Sat 30/53:05 p.m.
YYZ
-
CUN
Nonstop4h 05m
Multiple Airlines
Thu 4/61:25 p.m.
CUN
-
YYZ
Nonstop3h 55m
Multiple Airlines
Deal found 13/4C$ 380
Sat 6/63:05 p.m.
YYZ
-
CUN
Nonstop4h 05m
Multiple Airlines
Fri 12/61:25 p.m.
CUN
-
YYZ
Nonstop3h 55m
Multiple Airlines
Deal found 14/4C$ 381
Tue 28/46:55 p.m.
YTZ
-
CUN
1 stop16h 35m
Porter Airlines
Sat 2/51:05 p.m.
CUN
-
YTZ
1 stop24h 43m
Porter Airlines
Deal found 15/4C$ 383
Sat 13/63:05 p.m.
YYZ
-
CUN
Nonstop4h 05m
Multiple Airlines
Tue 16/61:25 p.m.
CUN
-
YYZ
Nonstop3h 55m
Multiple Airlines
Deal found 14/4C$ 383
Thu 18/69:15 a.m.
YYZ
-
CUN
Nonstop4h 15m
WestJet
Sun 21/67:40 p.m.
CUN
-
YYZ
Nonstop4h 04m
WestJet
Deal found 16/4C$ 384
Sat 30/57:00 a.m.
YYZ
-
CUN
1 stop6h 05m
Multiple Airlines
Sat 6/67:40 p.m.
CUN
-
YYZ
Nonstop4h 04m
Multiple Airlines
Deal found 16/4C$ 385
Sat 30/53:30 p.m.
YYZ
-
CUN
Nonstop4h 15m
WestJet
Sat 6/61:30 p.m.
CUN
-
YYZ
Nonstop4h 05m
WestJet
Deal found 16/4C$ 387
Sat 20/63:30 p.m.
YYZ
-
CUN
Nonstop4h 15m
WestJet
Sat 27/65:10 p.m.
CUN
-
YYZ
2 stops27h 25m
WestJet
Deal found 14/4C$ 388
Wed 3/66:30 p.m.
YYZ
-
CUN
2 stops19h 50m
WestJet
Sat 6/62:00 p.m.
CUN
-
YYZ
1 stop28h 55m
WestJet
Deal found 16/4C$ 390
Thu 21/511:55 a.m.
YTZ
-
CUN
1 stop25h 10m
Porter Airlines
Tue 26/51:05 p.m.
CUN
-
YTZ
1 stop7h 43m
Porter Airlines
Deal found 12/4C$ 391

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 17 April 2026.

Round-trip from

C$ 377

One-way from

C$ 188

Popular in

December

Cheapest in

September

Average price

C$ 510

Good round-trip deal

C$ 376 or less

Good one-way deal

C$ 215 or less
WestJet
  • WestJet
  • 16/6-20/6
  • 2 total stops
  • 30h 00m total
  • Ontario to Cancún
Search Deals
Porter Airlines
  • Porter Airlines
  • 22/4
  • Nonstop
  • 4h 15m 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$ 13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 17 April 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

Tue 5/5

9:35 a.m.-7:19 p.m.

2 stops10h 44m

Cancun

Tue 12/5

5:22 p.m.-11:49 a.m.

2 stops17h 27m

C$ 411

TorontoCancún

YYZ - CUN

YYZCUN

Toronto Pearson Intl

Sat 2/5

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

1 stop7h 23m

Cancun

Wed 6/5

5:22 p.m.-11:49 a.m.

2 stops17h 27m

C$ 411

TorontoCancún

YYZ - CUN

YYZCUN

Toronto Pearson Intl

Wed 6/5

6:10 a.m.-2:18 p.m.

1 stop9h 08m

Cancun

Mon 11/5

12:11 p.m.-8:44 p.m.

1 stop7h 33m

C$ 411

TorontoCancún

YYZ - CUN

YYZCUN

Toronto Pearson Intl

Wed 29/4

7:43 p.m.-10:06 a.m.

2 stops15h 23m

Cancun

Sat 2/5

1:43 p.m.-10:04 a.m.

2 stops19h 21m

C$ 413

TorontoCancún

YYZ - CUN

YYZCUN

Toronto Pearson Intl

Thu 30/4

9:00 p.m.-2:26 p.m.

1 stop18h 26m

Cancun

Mon 4/5

12:55 p.m.-3:46 p.m.

1 stop25h 51m

C$ 413

TorontoCancún

YYZ - CUN

YYZCUN

Toronto Pearson Intl

Fri 1/5

5:20 p.m.-2:26 p.m.

1 stop22h 06m

Cancun

Sat 9/5

3:38 p.m.-11:49 a.m.

1 stop19h 11m

C$ 414

TorontoCancún

YYZ - CUN

YYZCUN

Toronto Pearson Intl

Wed 27/5

9:44 a.m.-3:51 p.m.

1 stop7h 07m

Cancun

Thu 4/6

12:11 p.m.-11:59 p.m.

1 stop10h 48m

C$ 444

TorontoCancún

YYZ - CUN

YYZCUN

Toronto Pearson Intl

Mon 18/5

9:20 a.m.-12:25 p.m.

Nonstop4h 05m

Cancun

Tue 26/5

1:05 p.m.-5:34 a.m.

2 stops15h 29m

C$ 446

TorontoCancún

YYZ - CUN

YYZCUN

Toronto Pearson Intl

Wed 27/5

9:35 a.m.-3:51 p.m.

1 stop7h 16m

Cancun

Tue 2/6

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

1 stop9h 15m

C$ 447

WindsorCancún

YQG - CUN

YQGCUN

Windsor

Tue 9/6

4:05 p.m.-9:50 a.m.

1 stop18h 45m

Cancun

Sat 13/6

10:50 a.m.-7:09 p.m.

1 stop7h 19m

C$ 466

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/4

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$ 400). Flying from Region of Ontario to Cancún in August is currently the most expensive (average of C$ 609). 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 17 April 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 36% 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 17 April 2026.

The most flights from CAON to CUN are scheduled on a Thursday (17 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 on average).

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

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$ 468, United Airlines can have you in Cancún from Region of Ontario in 4h 30m. Airlines will cover a distance of 2966 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$ 166 on Flair Airlines. Other airlines that offer cheap prices include WestJet from C$ 200 and Porter Airlines from C$ 215 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 (92%), Flair Airlines (77%) or Air Canada Rouge (70%) 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$ 201. While the most popular route (Toronto Pearson Intl - Cancun) can be booked for C$ 366 on average, our data indicates C$ 706 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$ 400). Flying from Region of Ontario to Cancún in August is currently the most expensive (average of C$ 609). 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

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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 17 April 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapestC$ 78AverageC$ 84FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Flair AirlinesCheapestC$ 199AverageC$ 421FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
ArajetCheapestC$ 218AverageC$ 444FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
AeromexicoCheapestC$ 227AverageC$ 520FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
American AirlinesCheapestC$ 232AverageC$ 526FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 238AverageC$ 679FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 243AverageC$ 536FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 268AverageC$ 804FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
WestJetCheapestC$ 338AverageC$ 593FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 380AverageC$ 494FlexibilityNo 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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