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Cheap flights from Cancún to Ontario from C$ 201

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 16/5. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — YYZ
5 May — 12 May1
1 adult

Cheap flight deals from Cancún to Ontario

Keep the following information in mind while searching for Cancún to Ontario flight deals. Data was last updated 30 April 2025.

Round-trip from

C$ 317

One-way from

C$ 201

Popular in

July

Cheapest in

April

Average price

C$ 375

Good round-trip deal

C$ 207 or less

Good one-way deal

C$ 172 or less
WestJet
  • WestJet
  • 5/6-12/6
  • Nonstop
  • 8h 17m total
  • Cancún to Ontario
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American Airlines
  • American Airlines
  • 16/5
  • 1 total stop
  • 17h 30m total
  • Cancún to Ontario
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Highest demand for flights based on searches. 10% potential increase in price (C$ 74 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 19 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Cancun to Ontario.
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Price to beat on a one-way flight from Cancun to Ontario.
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Find flight deals from Cancún to Ontario

Cheapest flights from Cancún to Ontario
Explore the most affordable flight options available from Cancún to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Thu 5/67:40 p.m.CUN - YYZ
Nonstop4h 04mWestJet
Thu 12/63:35 p.m.YYZ - CUN
Nonstop4h 10mWestJet
Deal found 29/4C$ 318
Sun 7/97:10 p.m.CUN - YYZ
Nonstop4h 00mMultiple Airlines
Tue 16/96:00 p.m.YYZ - CUN
1 stop17h 35mMultiple Airlines
Deal found 28/4C$ 370
Tue 9/97:10 p.m.CUN - YYZ
Nonstop4h 00mFlair Airlines
Sat 20/92:55 p.m.YYZ - CUN
Nonstop4h 15mFlair Airlines
Deal found 28/4C$ 375
Wed 14/512:00 p.m.CUN - YYZ
1 stop9h 47mAmerican Airlines
Sun 18/51:29 p.m.YYZ - CUN
1 stop7h 31mAmerican Airlines
Deal found 29/4C$ 388
Wed 7/57:51 a.m.CUN - YOW
2 stops13h 14mUnited Airlines
Tue 13/56:05 a.m.YOW - CUN
1 stop8h 46mUnited Airlines
Deal found 29/4C$ 401
Thu 5/67:51 a.m.CUN - YYZ
1 stop29h 39mUnited Airlines
Tue 17/69:00 a.m.YYZ - CUN
2 stops14h 07mUnited Airlines
Deal found 29/4C$ 403
Tue 6/55:22 p.m.CUN - YUL
2 stops21h 28mUnited Airlines
Sun 11/56:15 a.m.YUL - CUN
2 stops14h 05mUnited Airlines
Deal found 29/4C$ 408
Fri 8/84:30 p.m.CUN - YYZ
1 stop17h 10mArajet
Fri 15/86:55 p.m.YYZ - CUN
1 stop17h 00mArajet
Deal found 28/4C$ 418
Fri 19/94:21 p.m.CUN - YUL
1 stop21h 39mAmerican Airlines
Tue 23/95:50 p.m.YUL - CUN
1 stop18h 19mAmerican Airlines
Deal found 29/4C$ 447
Fri 23/56:07 a.m.CUN - YYZ
1 stop22h 58mAeromexico
Sun 25/511:01 a.m.YYZ - CUN
1 stop23h 29mAeromexico
Deal found 28/4C$ 453
Wed 3/911:45 a.m.CUN - YTZ
1 stop9h 35mAir Transat
Wed 10/912:30 p.m.YTZ - CUN
1 stop23h 05mAir Transat
Deal found 28/4C$ 457
Wed 3/911:15 a.m.CUN - YYZ
Nonstop3h 55mAir Transat
Wed 10/97:00 a.m.YYZ - CUN
Nonstop4h 05mAir Transat
Deal found 28/4C$ 457

Cheapflights Fare Finder

Customize your flight search to find flights from Cancún to Ontario 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 30 April 2025.
Use the filters below to find and compare flights from Cancún to Ontario that are best for you.

Fly from

Cancún

Fly to

Ontario

Route

Depart

Return

Price

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Thu 5/6

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

Nonstop4h 04m

Toronto Pearson Intl

Thu 12/6

9:00 a.m.-12:13 p.m.

Nonstop4h 13m

C$ 317

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Sun 7/9

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

Nonstop4h 00m

Toronto Pearson Intl

Fri 12/9

9:00 a.m.-12:09 p.m.

Nonstop4h 09m

C$ 381

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Wed 14/5

12:00 p.m.-10:47 p.m.

1 stop9h 47m

Toronto Pearson Intl

Tue 3/6

6:00 a.m.-1:18 p.m.

1 stop8h 18m

C$ 388

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Thu 5/6

7:51 a.m.-2:30 p.m.

1 stop29h 39m

Toronto Pearson Intl

Tue 17/6

9:00 a.m.-10:07 p.m.

2 stops14h 07m

C$ 403

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Thu 16/10

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

Nonstop4h 00m

Toronto Pearson Intl

Tue 21/10

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

Nonstop4h 15m

C$ 406

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Fri 5/9

4:30 p.m.-10:40 a.m.

1 stop17h 10m

Toronto Pearson Intl

Wed 17/9

6:55 p.m.-11:35 a.m.

1 stop17h 40m

C$ 429

CancúnMontreal

CUN - YUL

CUNYUL

Cancun

Fri 19/9

4:21 p.m.-3:00 p.m.

1 stop21h 39m

Montreal Pierre Elliott Trudeau Intl

Tue 23/9

5:50 p.m.-11:09 a.m.

1 stop18h 19m

C$ 447

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Fri 23/5

6:07 a.m.-6:05 a.m.

1 stop22h 58m

Toronto Pearson Intl

Sun 25/5

11:01 a.m.-9:30 a.m.

1 stop23h 29m

C$ 453

CancúnMontreal

CUN - YUL

CUNYUL

Cancun

Tue 19/8

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

2 stops16h 18m

Montreal Pierre Elliott Trudeau Intl

Sat 23/8

9:45 a.m.-1:14 p.m.

1 stop28h 29m

C$ 472

CancúnOttawa

CUN - YOW

CUNYOW

Cancun

Fri 15/8

3:30 p.m.-9:58 a.m.

2 stops17h 28m

Ottawa

Fri 22/8

6:33 a.m.-1:14 p.m.

1 stop7h 41m

C$ 489

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

Showing 1-10 of 56 results
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Best time to book a flight from Cancún to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Cancún 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 Cancún to Ontario

What is the cheapest month to book a flight from Cancún to Region of Ontario?

Currently, January is the cheapest month in which you can book a flight from Cancún to Region of Ontario (average of C$ 167). Flying from Cancún to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 CUN to ON?

Find hourly flight availability from Cancún to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.

When flying from Cancún to Region of Ontario, 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 Cancún to Region of Ontario

Explore weekly flight availability from Cancún to Ontario. 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 30 April 2025.

The most flights from CUN to CAON are scheduled on a Tuesday (10 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Ontario by month

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

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Region of Ontario, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 30 April 2025.
See what other customers who have flown with Delta, Alaska Airlines and Air Transat from Cancún to Ontario have to say. 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
7,929 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Alaska Airlines
8.0
Very good
9,961 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Air Transat
7.8
Good
385 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Aeromexico
7.5
Good
1,698 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Cancún to Ontario. 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 from for flights from Cancún to Ontario?

    If you book a flight to Ontario from Cancún, you will be flying from Cancun, which is the city’s only airport. Cancun (CUN) is located 14.2 km from the centre of Cancún.

  • What are the cheapest airlines to fly from Cancún to Region of Ontario one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as C$ 201. Users have also found prices from C$ 205 and C$ 209 on United Airlines and WestJet, respectively.

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

    The most popular flight routes from Cancún to Region of Ontario are Cancun - Toronto Pearson Intl, Cancun - Toronto Island and Cancun - Montreal Pierre Elliott Trudeau Intl.

  • What are the most reliable airlines from Cancún to Region of Ontario?

    The top 3 most reliable airlines when flying from Cancún to Region of Ontario are Air Canada Rouge (75%), WestJet (72%) and Air Canada (69%).

  • What are the cheapest flights from Cancún to Region of Ontario?

    Looking for the cheapest flight from Cancún to Region of Ontario? While on average our users pay C$ 790, our data indicates the cheapest price to be C$ 170. The most popular route (Cancun - Toronto Pearson Intl), is priced around C$ 375.

  • Can I find deals for flights from Cancún to Ontario that include hotel bookings?

    Yes. In addition to deals on Cancún to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cancún to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cancún to Ontario.

  • Can I find deals for business class flights from Cancún to Ontario?

    Yes. Cheapflights offers flight deals from Cancún to Ontario 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 Cancún to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Cancún to Region of Ontario (average of C$ 167). Flying from Cancún to Region of Ontario in July is currently the most expensive (average of C$ 258). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Cancún to Ontario

Discover the top 5 airlines that operate flights from Cancún to Ontario. 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 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 202AverageC$ 841FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Flair AirlinesCheapestC$ 316AverageC$ 417FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
WestJetCheapestC$ 372AverageC$ 606FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air TransatCheapestC$ 380AverageC$ 614FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
AeromexicoCheapestC$ 409AverageC$ 484FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico 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 Cancún to Ontario?

When you search for this flight from Cancún to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Cancún to Ontario?

Cheapflights simply makes it quick and affordable to book flights from Cancún to Ontario by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Cancún to Ontario with no change fees?

Yes! Cheapflights helps users easily find flights from Cancún to Ontario with no change fees.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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