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Cheap flights from Ontario to Cancún from C$ 206

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 20/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CUN
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap 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 September 2025.

Round-trip from

C$ 355

One-way from

C$ 206

Popular in

December

Cheapest in

January

Average price

C$ 424

Good round-trip deal

C$ 407 or less

Good one-way deal

C$ 257 or less
WestJet
  • WestJet
  • 27/11-1/12
  • Nonstop
  • 8h 31m total
  • Ontario to Cancún
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Air Canada
  • Air Canada
  • 25/9
  • 1 total stop
  • 29h 35m total
  • Ontario to Cancún
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (C$ 20 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 Ontario to Cancun.
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Price to beat on a one-way flight from Ontario to Cancun.
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Find flight deals from Ontario to Cancún

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 September 2025.

Thu 27/112:35 p.m.YYZ - CUN
Nonstop4h 30mMultiple Airlines
Mon 1/128:45 p.m.CUN - YYZ
1 stop24h 26mMultiple Airlines
Deal found 16/9C$ 355
Thu 20/116:20 a.m.YKF - CUN
1 stop12h 18mWestJet
Wed 26/115:45 p.m.CUN - YKF
1 stop11h 43mWestJet
Deal found 16/9C$ 356
Fri 24/1010:25 p.m.YYZ - CUN
2 stops39h 37mWestJet
Thu 6/119:25 p.m.CUN - YYZ
Nonstop4h 01mWestJet
Deal found 17/9C$ 356
Sat 29/116:20 a.m.YKF - CUN
1 stop12h 18mWestJet
Sat 6/126:05 p.m.CUN - YKF
2 stops35h 23mWestJet
Deal found 15/9C$ 358
Fri 28/113:10 p.m.YYZ - CUN
Nonstop4h 32mWestJet
Tue 2/128:45 p.m.CUN - YYZ
1 stop27h 41mWestJet
Deal found 15/9C$ 358
Thu 27/116:20 a.m.YKF - CUN
1 stop12h 18mWestJet
Thu 4/128:20 p.m.CUN - YKF
2 stops33h 08mWestJet
Deal found 16/9C$ 359
Thu 16/102:55 p.m.YYZ - CUN
Nonstop4h 15mFlair Airlines
Thu 23/107:10 p.m.CUN - YYZ
Nonstop4h 00mFlair Airlines
Deal found 17/9C$ 359
Wed 19/1111:30 p.m.YYZ - CUN
2 stops19h 08mWestJet
Mon 24/118:40 p.m.CUN - YYZ
Nonstop4h 01mWestJet
Deal found 16/9C$ 360
Thu 13/1110:15 p.m.YYZ - CUN
1 stop18h 38mMultiple Airlines
Tue 18/117:50 p.m.CUN - YYZ
Nonstop4h 05mMultiple Airlines
Deal found 15/9C$ 362
Tue 28/106:20 a.m.YKF - CUN
2 stops34h 37mWestJet
Fri 31/104:25 p.m.CUN - YKF
1 stop12h 03mWestJet
Deal found 14/9C$ 363
Tue 11/1111:15 a.m.YYZ - CUN
Nonstop4h 36mWestJet
Wed 19/115:45 p.m.CUN - YYZ
1 stop18h 43mWestJet
Deal found 15/9C$ 363
Sat 22/116:20 a.m.YKF - CUN
1 stop12h 18mWestJet
Sat 29/116:55 p.m.CUN - YKF
2 stops34h 33mWestJet
Deal found 15/9C$ 365

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 September 2025.
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

YKF - CUN

YKFCUN

Toronto Region of Waterloo Intl

Thu 20/11

6:20 a.m.-6:38 p.m.

1 stop12h 18m

Cancun

Wed 26/11

5:45 p.m.-5:28 a.m.

1 stop11h 43m

C$ 356

TorontoCancún

YKF - CUN

YKFCUN

Toronto Region of Waterloo Intl

Sat 29/11

6:20 a.m.-6:38 p.m.

1 stop12h 18m

Cancun

Sat 6/12

6:05 p.m.-5:28 a.m.

2 stops35h 23m

C$ 358

TorontoCancún

YKF - CUN

YKFCUN

Toronto Region of Waterloo Intl

Thu 27/11

6:20 a.m.-6:38 p.m.

1 stop12h 18m

Cancun

Thu 4/12

8:20 p.m.-5:28 a.m.

2 stops33h 08m

C$ 359

TorontoCancún

YKF - CUN

YKFCUN

Toronto Region of Waterloo Intl

Mon 1/12

6:20 a.m.-4:57 p.m.

2 stops34h 37m

Cancun

Wed 3/12

5:45 p.m.-5:28 a.m.

1 stop11h 43m

C$ 363

TorontoCancún

YKF - CUN

YKFCUN

Toronto Region of Waterloo Intl

Tue 28/10

6:20 a.m.-3:57 p.m.

2 stops34h 37m

Cancun

Fri 31/10

4:25 p.m.-5:28 a.m.

1 stop12h 03m

C$ 363

TorontoCancún

YKF - CUN

YKFCUN

Toronto Region of Waterloo Intl

Sat 22/11

6:20 a.m.-6:38 p.m.

1 stop12h 18m

Cancun

Sat 29/11

6:55 p.m.-5:28 a.m.

2 stops34h 33m

C$ 365

TorontoCancún

YKF - CUN

YKFCUN

Toronto Region of Waterloo Intl

Thu 27/11

6:20 a.m.-6:38 p.m.

1 stop12h 18m

Cancun

Wed 3/12

5:45 p.m.-5:28 a.m.

1 stop11h 43m

C$ 367

TorontoCancún

YKF - CUN

YKFCUN

Toronto Region of Waterloo Intl

Mon 27/10

6:20 a.m.-2:43 p.m.

1 stop33h 23m

Cancun

Thu 30/10

4:50 p.m.-5:28 a.m.

2 stops35h 38m

C$ 371

TorontoCancún

YKF - CUN

YKFCUN

Toronto Region of Waterloo Intl

Sat 6/12

6:20 a.m.-3:23 p.m.

1 stop33h 03m

Cancun

Thu 11/12

8:45 p.m.-5:28 a.m.

1 stop32h 43m

C$ 371

TorontoCancún

YTZ - CUN

YTZCUN

Toronto Island

Thu 30/10

12:30 p.m.-11:55 a.m.

1 stop24h 25m

Cancun

Thu 6/11

8:20 p.m.-8:10 a.m.

1 stop11h 50m

C$ 388

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/9

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, April is the cheapest month in which you can book a flight from Region of Ontario to Cancún (average of C$ 298). Flying from Region of 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 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 September 2025.

When flying from Region of 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.

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 September 2025.

The most flights from CAON to CUN are scheduled on a Wednesday (7 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (3 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$ 413, WestJet can have you in Cancún from Region of Ontario in 7h 10m. Airlines will cover a distance of 2604 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$ 206 on Air Canada. Other airlines that offer cheap prices include Air Transat from C$ 208 and WestJet from C$ 208 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 (97%), Flair Airlines (90%) or WestJet (87%) 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 (Montreal Pierre Elliott Trudeau Intl - Cancun) can be booked for C$ 399 on average, our data indicates C$ 987 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, April is the cheapest month in which you can book a flight from Region of Ontario to Cancún (average of C$ 298). Flying from Region of 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

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Alternative routes for Ontario to Cancún

See prices for flight routes from nearby airports that may be better suited for you.
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Vancouver Intl to Cancún flights
Pearson Intl to Cancún flights
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Pierre Elliott Trudeau Intl to Cozumel flights
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St. John's to Cancún flights
Thunder Bay to Cancún flights
Fort St. John to Cancún flights
Saguenay to Cancún flights
Grande Prairie to Cancún flights
Prince George to Cancún flights
Fort McMurray to Cancún flights
Pierre Elliott Trudeau Intl to Chetumal flights
Terrace to Cancún flights
Rouyn-Noranda to Cancún flights

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 September 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapestC$ 78AverageC$ 85FlexibilityNo cancel feeOn-time71%
Search Avianca flights
ArajetCheapestC$ 219AverageC$ 445FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
American AirlinesCheapestC$ 233AverageC$ 526FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Flair AirlinesCheapestC$ 243AverageC$ 386FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
AeromexicoCheapestC$ 260AverageC$ 513FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
Air CanadaCheapestC$ 270AverageC$ 684FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 277AverageC$ 738FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Porter AirlinesCheapestC$ 351AverageC$ 539FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 367AverageC$ 592FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 371AverageC$ 584FlexibilityNo 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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