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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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CUN
28 Aug — 4 Sep1
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 29 July 2026.

Mon 2/118:00 a.m.
YHM
-
CUN
Nonstop4h 10m
Air Transat
Fri 6/111:10 p.m.
CUN
-
YHM
Nonstop3h 48m
Air Transat
Deal found 25/7C$ 395
Sun 1/113:55 p.m.
YHM
-
CUN
Nonstop4h 10m
Air Transat
Mon 9/111:10 p.m.
CUN
-
YHM
Nonstop3h 48m
Air Transat
Deal found 26/7C$ 396
Sun 6/123:05 p.m.
YHM
-
CUN
Nonstop4h 10m
Air Transat
Sun 13/128:15 p.m.
CUN
-
YHM
Nonstop3h 48m
Air Transat
Deal found 26/7C$ 405
Fri 6/118:00 a.m.
YHM
-
CUN
Nonstop4h 10m
Air Transat
Mon 9/111:10 p.m.
CUN
-
YHM
Nonstop3h 48m
Air Transat
Deal found 25/7C$ 413
Sun 6/123:05 p.m.
YHM
-
CUN
Nonstop4h 10m
Air Transat
Sat 12/128:05 p.m.
CUN
-
YHM
Nonstop3h 48m
Air Transat
Deal found 27/7C$ 418
Sun 22/113:05 p.m.
YHM
-
CUN
Nonstop4h 10m
Porter Airlines
Fri 27/112:45 p.m.
CUN
-
YHM
1 stop7h 25m
Porter Airlines
Deal found 26/7C$ 423
Mon 2/118:00 a.m.
YHM
-
CUN
Nonstop4h 10m
Air Transat
Mon 9/111:10 p.m.
CUN
-
YHM
Nonstop3h 48m
Air Transat
Deal found 27/7C$ 428
Mon 2/118:00 a.m.
YHM
-
CUN
Nonstop4h 10m
Porter Airlines
Fri 6/111:10 p.m.
CUN
-
YHM
Nonstop3h 48m
Porter Airlines
Deal found 29/7C$ 430
Sun 1/113:55 p.m.
YHM
-
CUN
Nonstop4h 10m
Porter Airlines
Fri 6/112:45 p.m.
CUN
-
YHM
1 stop7h 25m
Porter Airlines
Deal found 28/7C$ 433
Tue 27/103:45 p.m.
YQT
-
CUN
2 stops48h 25m
WestJet
Fri 30/104:25 p.m.
CUN
-
YQT
2 stops21h 45m
WestJet
Deal found 25/7C$ 439
Sun 1/118:20 a.m.
YTZ
-
CUN
2 stops14h 25m
Air Canada
Thu 5/1110:30 a.m.
CUN
-
YTZ
1 stop11h 06m
Air Canada
Deal found 27/7C$ 444
Thu 26/115:20 p.m.
YYZ
-
CUN
1 stop20h 42m
WestJet
Wed 2/121:30 p.m.
CUN
-
YYZ
Nonstop4h 00m
WestJet
Deal found 26/7C$ 444

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 29 July 2026.

Round-trip from

C$ 439

One-way from

C$ 206

Popular in

August

Cheapest in

November

Average price

C$ 594

Good round-trip deal

C$ 501 or less

Good one-way deal

C$ 274 or less
WestJet
  • WestJet
  • 27/10-30/10
  • 4 total stops
  • 70h 10m total
  • Ontario to Cancún
Search Deals
American Airlines
  • American Airlines
  • 12/12
  • 1 total stop
  • 15h 21m total
  • Ontario to Cancún
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 33 potential increase over avg. RT price).
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 July 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 29 July 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

Thunder BayCancún

YQT - CUN

YQTCUN

Thunder Bay

Tue 27/10

3:45 p.m.-1:02 p.m.

1 stop22h 17m

Cancun

Fri 30/10

4:25 p.m.-3:10 p.m.

2 stops21h 45m

C$ 439

LondonCancún

YXU - CUN

YXUCUN

London

Sun 25/10

8:00 p.m.-4:00 p.m.

2 stops45h 00m

Cancun

Fri 30/10

4:50 p.m.-7:15 p.m.

2 stops49h 25m

C$ 461

WindsorCancún

YQG - CUN

YQGCUN

Windsor

Sun 22/11

7:20 p.m.-12:55 p.m.

1 stop17h 35m

Cancun

Fri 27/11

9:30 p.m.-6:45 p.m.

1 stop21h 15m

C$ 470
Quickest round-trip

TorontoCancún

YYZ - CUN

YYZCUN

Toronto Pearson Intl

Tue 24/11

2:50 p.m.-7:10 p.m.

Nonstop4h 20m

Cancun

Wed 25/11

11:55 a.m.-3:50 p.m.

Nonstop3h 55m

C$ 470

TorontoCancún

YTZ - CUN

YTZCUN

Toronto Island

Tue 27/10

7:15 a.m.-9:50 a.m.

2 stops27h 35m

Cancun

Thu 5/11

2:45 p.m.-9:58 p.m.

1 stop7h 13m

C$ 475

TorontoCancún

YTZ - CUN

YTZCUN

Toronto Island

Sat 31/10

2:35 p.m.-10:30 a.m.

2 stops44h 55m

Cancun

Thu 5/11

2:45 p.m.-9:58 p.m.

1 stop7h 13m

C$ 491

LondonCancún

YXU - CUN

YXUCUN

London

Tue 27/10

9:15 a.m.-9:40 a.m.

1 stop25h 25m

Cancun

Fri 30/10

10:35 a.m.-9:52 p.m.

1 stop10h 17m

C$ 492

TorontoCancún

YTZ - CUN

YTZCUN

Toronto Island

Mon 9/11

7:55 p.m.-10:50 a.m.

2 stops38h 55m

Cancun

Thu 12/11

2:45 p.m.-9:58 p.m.

1 stop7h 13m

C$ 497

Thunder BayCancún

YQT - CUN

YQTCUN

Thunder Bay

Tue 27/10

5:10 p.m.-9:40 a.m.

1 stop17h 30m

Cancun

Fri 30/10

7:00 a.m.-4:05 p.m.

1 stop8h 05m

C$ 501

WindsorCancún

YQG - CUN

YQGCUN

Windsor

Thu 24/9

7:45 p.m.-12:10 p.m.

2 stops17h 25m

Cancun

Mon 28/9

9:05 p.m.-9:22 a.m.

1 stop11h 17m

C$ 511

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

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, November is the cheapest month in which you can book a flight from Region of Ontario to Cancún (average of C$ 444). Flying from Region of Ontario to Cancún in February is currently the most expensive (average of C$ 633). 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 29 July 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 29 July 2026.

The most flights from CAON to CUN are scheduled on a Monday (11 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (4 on average).

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

Airfare is below average for this route at the moment.
Region of Ontario to Cancún flights typically cost between C$ 611 and C$ 797 in November.
The cheapest round-trip price found within the last 5 days was C$ 444 on WestJet (26 Nov-2 Dec).

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$ 470, WestJet can have you in Cancún from Region of Ontario in 4h 20m. 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$ 171 on Flair Airlines. Other airlines that offer cheap prices include WestJet from C$ 202 and Porter Airlines from C$ 221 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 Porter Airlines (92%), Air Transat (92%) or WestJet (91%) 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$ 206. While the most popular route (Toronto Pearson Intl - Cancun) can be booked for C$ 360 on average, our data indicates C$ 858 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, November is the cheapest month in which you can book a flight from Region of Ontario to Cancún (average of C$ 444). Flying from Region of Ontario to Cancún in February is currently the most expensive (average of C$ 633). 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 9 airlines flying from Ontario to Cancún

Discover the top 9 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 29 July 2026.
AirlineCheapestAverageFlexibilityOn-time
ArajetCheapestC$ 224AverageC$ 455FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
Flair AirlinesCheapestC$ 228AverageC$ 439FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
AeromexicoCheapestC$ 233AverageC$ 534FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
American AirlinesCheapestC$ 239AverageC$ 549FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 245AverageC$ 686FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 280AverageC$ 564FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 333AverageC$ 821FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
WestJetCheapestC$ 349AverageC$ 595FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 375AverageC$ 511FlexibilityNo 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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