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Cheap flights from Ontario to Cancún from C$ 175

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 18/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CUN
12 May — 19 May1
1 adult

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 7 May 2025.

Round-trip from

C$ 349

One-way from

C$ 175

Popular in

December

Cheapest in

January

Average price

C$ 529

Good round-trip deal

C$ 395 or less

Good one-way deal

C$ 195 or less
WestJet
  • WestJet
  • 14/6-19/6
  • Nonstop
  • 8h 14m total
  • Ontario to Cancún
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WestJet
  • WestJet
  • 18/6
  • Nonstop
  • 4h 10m total
  • Ontario to Cancún
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 3 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
Search Deals
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 7 May 2025.

Sat 14/63:35 p.m.YYZ - CUN
Nonstop4h 10mWestJet
Thu 19/67:40 p.m.CUN - YYZ
Nonstop4h 04mWestJet
Deal found 6/5C$ 349
Sat 7/63:35 p.m.YYZ - CUN
Nonstop4h 10mMultiple Airlines
Sun 15/67:10 p.m.CUN - YYZ
Nonstop4h 00mMultiple Airlines
Deal found 6/5C$ 357
Tue 3/62:55 p.m.YYZ - CUN
Nonstop4h 15mFlair Airlines
Sun 15/67:10 p.m.CUN - YYZ
Nonstop4h 00mFlair Airlines
Deal found 7/5C$ 366
Tue 6/55:55 p.m.YYZ - CUN
1 stop17h 00mAmerican Airlines
Fri 16/56:00 p.m.CUN - YYZ
1 stop17h 30mAmerican Airlines
Deal found 6/5C$ 395
Wed 7/56:15 a.m.YYZ - CUN
1 stop10h 36mUnited Airlines
Thu 8/54:12 p.m.CUN - YYZ
1 stop21h 07mUnited Airlines
Deal found 6/5C$ 404
Wed 20/86:00 a.m.YUL - CUN
1 stop7h 53mUnited Airlines
Thu 4/95:22 p.m.CUN - YUL
2 stops23h 04mUnited Airlines
Deal found 6/5C$ 422
Wed 11/66:45 a.m.YUL - CUN
1 stop13h 00mWestJet
Wed 18/67:40 p.m.CUN - YUL
1 stop27h 57mWestJet
Deal found 7/5C$ 429
Tue 19/87:50 a.m.YUL - CUN
1 stop27h 05mAmerican Airlines
Tue 26/84:25 p.m.CUN - YUL
2 stops18h 10mAmerican Airlines
Deal found 6/5C$ 433
Fri 13/67:15 p.m.YOW - CUN
2 stops19h 09mWestJet
Wed 18/67:40 p.m.CUN - YOW
1 stop27h 42mWestJet
Deal found 5/5C$ 435
Thu 5/66:00 p.m.YYZ - CUN
1 stop17h 35mAir Transat
Fri 13/611:45 a.m.CUN - YYZ
1 stop6h 40mAir Transat
Deal found 7/5C$ 444
Wed 10/92:45 p.m.YTZ - CUN
1 stop20h 50mAir Transat
Wed 17/911:45 a.m.CUN - YTZ
1 stop9h 35mAir Transat
Deal found 6/5C$ 449
Wed 13/85:25 p.m.YOW - CUN
1 stop22h 03mUnited Airlines
Fri 22/81:43 p.m.CUN - YOW
2 stops23h 21mUnited Airlines
Deal found 6/5C$ 450

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 7 May 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

YYZ - CUN

YYZCUN

Toronto Pearson Intl

Sat 14/6

3:35 p.m.-6:45 p.m.

Nonstop4h 10m

Cancun

Thu 19/6

7:40 p.m.-12:44 a.m.

Nonstop4h 04m

C$ 349

TorontoCancún

YYZ - CUN

YYZCUN

Toronto Pearson Intl

Sat 7/6

3:35 p.m.-6:45 p.m.

Nonstop4h 10m

Cancun

Sun 15/6

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

Nonstop4h 00m

C$ 357

TorontoCancún

YYZ - CUN

YYZCUN

Toronto Pearson Intl

Tue 3/6

2:55 p.m.-6:10 p.m.

Nonstop4h 15m

Cancun

Tue 10/6

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

Nonstop4h 00m

C$ 366

TorontoCancún

YYZ - CUN

YYZCUN

Toronto Pearson Intl

Tue 3/6

7:00 a.m.-10:07 p.m.

2 stops16h 07m

Cancun

Sat 7/6

5:35 a.m.-11:58 p.m.

2 stops17h 23m

C$ 404

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Sat 30/8

9:45 a.m.-2:28 p.m.

1 stop29h 43m

Cancun

Fri 5/9

5:22 p.m.-10:40 a.m.

2 stops16h 18m

C$ 422

TorontoCancún

YYZ - CUN

YYZCUN

Toronto Pearson Intl

Mon 2/6

3:45 p.m.-9:55 a.m.

2 stops19h 10m

Cancun

Fri 6/6

10:20 a.m.-11:04 p.m.

2 stops11h 44m

C$ 429

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Wed 11/6

6:45 a.m.-6:45 p.m.

1 stop13h 00m

Cancun

Wed 18/6

7:40 p.m.-12:37 a.m.

1 stop27h 57m

C$ 429

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Sun 25/5

7:47 a.m.-9:55 a.m.

1 stop27h 08m

Cancun

Tue 3/6

10:55 a.m.-10:45 p.m.

1 stop10h 50m

C$ 433

OttawaCancún

YOW - CUN

YOWCUN

Ottawa

Fri 13/6

7:15 p.m.-1:24 p.m.

2 stops19h 09m

Cancun

Wed 18/6

7:40 p.m.-12:22 a.m.

1 stop27h 42m

C$ 435

TorontoCancún

YYZ - CUN

YYZCUN

Toronto Pearson Intl

Thu 5/6

6:00 p.m.-10:35 a.m.

1 stop17h 35m

Cancun

Fri 13/6

11:45 a.m.-7:25 p.m.

1 stop6h 40m

C$ 444

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/5

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 7 May 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 7 May 2025.

The most flights from CAON to CUN are scheduled on a Wednesday (8 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Cancún by month

Plan your trip to Cancún by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cancún ranges from 29.0 - 282.0 mm per month. October is typically the wettest month, when rainfall can reach 282.0 mm. April is typically the driest time to visit Cancún when rainfall is around 29.0 mm.

Temperature in Cancún by month

Plan your trip to Cancún by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cancún, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.0 C).

Reviews of airlines servicing Cancún

Get insights into the airlines that provide service to Cancún. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cancún. Reviews last updated 7 May 2025.
Peruse reviews from past customers who have flown with Delta, Air Transat and Aeromexico from Ontario to Cancún to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,944 reviews
Check prices

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kade,Sep 2023

LHR - SLC

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
Delta
8.0
Very good
7,944 reviews
Delta
8.0
Very good
7,944 reviews
Check prices

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kade,Sep 2023

LHR - SLC

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
Air Transat
7.8
Good
387 reviews
Delta
8.0
Very good
7,944 reviews
Check prices

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kade,Sep 2023

LHR - SLC

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
Aeromexico
7.5
Good
1,700 reviews
Delta
8.0
Very good
7,944 reviews
Check prices

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kade,Sep 2023

LHR - SLC

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
United Airlines
7.4
Good
8,710 reviews
Delta
8.0
Very good
7,944 reviews
Check prices

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kade,Sep 2023

LHR - SLC

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,944 reviews
Check prices

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kade,Sep 2023

LHR - SLC

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

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.

  • 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$ 175 on WestJet. Other airlines that offer cheap prices include Flair Airlines from C$ 203 and American Airlines from C$ 206 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 WestJet (83%), Flair Airlines (81%) or KLM (77%) 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$ 408 on average our data indicates C$ 1,158 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 Ontario?

Book flights to Ontario 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.
Pierre Elliott Trudeau Intl to Cancún flights
Pearson Intl to Cancún flights
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Pierre Elliott Trudeau Intl to Cozumel flights
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Prince George to Cancún flights
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Pierre Elliott Trudeau Intl to Chetumal 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 7 May 2025.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 245AverageC$ 426FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Air CanadaCheapestC$ 280AverageC$ 691FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Canada JetlinesCheapestC$ 350AverageC$ 422FlexibilityNo cancel feeOn-time58%
Search Canada Jetlines flights
Air TransatCheapestC$ 354AverageC$ 685FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
WestJetCheapestC$ 371AverageC$ 574FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 372AverageC$ 603FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 386AverageC$ 534FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
ArajetCheapestC$ 407AverageC$ 467FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
AeromexicoCheapestC$ 408AverageC$ 497FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
AeroMexico ConnectCheapestC$ 537AverageC$ 967FlexibilityNo cancel feeOn-timeN/A
Search AeroMexico Connect 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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