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Cheap flights from Cancún to Ontario from C$ 162

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — YYZ
11 Apr — 18 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cancún to Ontario

Enter your travel dates to find the best prices.

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 12 March 2026.

Wed 1/46:55 p.m.
CUN
-
YYZ
Nonstop4h 00m
Multiple Airlines
Thu 30/42:25 p.m.
YYZ
-
CUN
2 stops23h 40m
Multiple Airlines
Deal found 10/3C$ 314
Tue 24/37:30 p.m.
CUN
-
YHM
Nonstop3h 52m
Porter Airlines
Wed 1/43:15 p.m.
YHM
-
CUN
Nonstop4h 15m
Porter Airlines
Deal found 8/3C$ 342
Thu 9/410:55 a.m.
CUN
-
YYZ
Nonstop3h 55m
Air Transat
Thu 23/42:50 p.m.
YYZ
-
CUN
Nonstop4h 20m
Air Transat
Deal found 9/3C$ 345
Sat 28/36:00 p.m.
CUN
-
YHM
Nonstop3h 52m
Porter Airlines
Wed 1/43:15 p.m.
YHM
-
CUN
Nonstop4h 15m
Porter Airlines
Deal found 9/3C$ 352
Fri 5/61:25 p.m.
CUN
-
YYZ
Nonstop3h 55m
Porter Airlines
Fri 12/69:20 a.m.
YYZ
-
CUN
Nonstop4h 05m
Porter Airlines
Deal found 12/3C$ 354
Thu 2/46:55 p.m.
CUN
-
YYZ
Nonstop4h 00m
Porter Airlines
Sun 5/412:35 p.m.
YYZ
-
CUN
Nonstop4h 20m
Porter Airlines
Deal found 10/3C$ 357
Thu 9/410:55 a.m.
CUN
-
YYZ
Nonstop3h 55m
Multiple Airlines
Thu 23/49:40 a.m.
YYZ
-
CUN
1 stop28h 22m
Multiple Airlines
Deal found 9/3C$ 358
Fri 13/36:50 p.m.
CUN
-
YYZ
Nonstop4h 05m
Flair Airlines
Sun 22/32:35 p.m.
YYZ
-
CUN
Nonstop4h 30m
Flair Airlines
Deal found 12/3C$ 361
Mon 30/36:55 p.m.
CUN
-
YYZ
Nonstop4h 00m
Porter Airlines
Fri 10/412:35 p.m.
YYZ
-
CUN
Nonstop4h 20m
Porter Airlines
Deal found 9/3C$ 363
Wed 1/410:55 a.m.
CUN
-
YYZ
Nonstop3h 55m
Air Transat
Mon 13/42:50 p.m.
YYZ
-
CUN
Nonstop4h 20m
Air Transat
Deal found 10/3C$ 364
Sun 14/61:25 p.m.
CUN
-
YYZ
Nonstop3h 55m
Porter Airlines
Wed 17/69:20 a.m.
YYZ
-
CUN
Nonstop4h 05m
Porter Airlines
Deal found 12/3C$ 368
Thu 12/311:40 a.m.
CUN
-
YYZ
Nonstop4h 05m
Flair Airlines
Wed 18/32:35 p.m.
YYZ
-
CUN
Nonstop4h 30m
Flair Airlines
Deal found 8/3C$ 369

Find flight deals from Cancún to Ontario

Keep the following information in mind while searching for Cancún to Ontario flight deals. Data was last updated 12 March 2026.

Round-trip from

C$ 314

One-way from

C$ 162

Popular in

August

Cheapest in

November

Average price

C$ 452

Good round-trip deal

C$ 290 or less

Good one-way deal

C$ 169 or less
WestJet
  • WestJet
  • 1/4-30/4
  • 2 total stops
  • 27h 40m total
  • Cancún to Ontario
Search Deals
Porter Airlines
  • Porter Airlines
  • 10/4
  • Nonstop
  • 3h 50m total
  • Cancún to Ontario
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 86 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Cancun to Ontario.
Search Deals
Price to beat on a one-way flight from Cancun to Ontario.
Search Deals

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 12 March 2026.
Use the filters below to find and compare flights from Cancún to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CancúnHamilton

CUN - YHM

CUNYHM

Cancun

Sat 28/3

6:00 p.m.-10:52 p.m.

Nonstop3h 52m

Hamilton

Tue 31/3

3:15 p.m.-6:30 p.m.

Nonstop4h 15m

C$ 352

CancúnHamilton

CUN - YHM

CUNYHM

Cancun

Sat 28/3

6:00 p.m.-10:52 p.m.

Nonstop3h 52m

Hamilton

Wed 1/4

3:15 p.m.-6:30 p.m.

Nonstop4h 15m

C$ 352

CancúnHamilton

CUN - YHM

CUNYHM

Cancun

Sat 28/3

6:00 p.m.-10:52 p.m.

Nonstop3h 52m

Hamilton

Sat 4/4

1:45 p.m.-5:00 p.m.

Nonstop4h 15m

C$ 352
Quickest round-trip

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Fri 19/6

1:05 p.m.-6:00 p.m.

Nonstop3h 55m

Toronto Pearson Intl

Mon 22/6

9:00 a.m.-12:05 p.m.

Nonstop4h 05m

C$ 368

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Tue 16/6

12:35 p.m.-11:55 p.m.

1 stop10h 20m

Toronto Pearson Intl

Wed 24/6

6:30 a.m.-3:34 p.m.

1 stop10h 04m

C$ 383

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Thu 9/4

3:24 p.m.-10:04 a.m.

2 stops17h 40m

Toronto Pearson Intl

Sun 12/4

7:30 a.m.-2:37 p.m.

1 stop8h 07m

C$ 399

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Thu 16/4

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

1 stop19h 11m

Toronto Pearson Intl

Sat 18/4

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

2 stops15h 23m

C$ 399

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Tue 14/4

7:51 a.m.-11:59 p.m.

2 stops15h 08m

Toronto Pearson Intl

Thu 23/4

7:43 p.m.-3:51 p.m.

1 stop21h 08m

C$ 401

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Wed 22/4

1:12 p.m.-10:23 p.m.

1 stop8h 11m

Toronto Pearson Intl

Thu 7/5

10:45 a.m.-4:45 p.m.

1 stop7h 00m

C$ 413

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Fri 17/4

5:22 p.m.-9:54 a.m.

2 stops15h 32m

Toronto Pearson Intl

Mon 20/4

9:00 p.m.-10:06 a.m.

2 stops14h 06m

C$ 426

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 60 resultsSorted by cheapest first
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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, February is the cheapest month in which you can book a flight from Cancún to Region of Ontario (average of C$ 162). Flying from Cancún to Region of Ontario in December is currently the most expensive (average of C$ 308). 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 12 March 2026.

A simple way to save on the total cost of your ticket is to fly from Cancún to Region of Ontario in the afternoon. If you’re flexible enough to do this you can expect to save up to 57% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Cancún to Region of Ontario?

Use this chart to determine the cheapest time to fly round-trip from Cancún to Ontario. Price data was last updated on 30 March 2025.

Travelers seeking maximum savings on their Cancún to Region of Ontario flight should consider departing on Friday evenings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 12 March 2026.

The most flights from CUN to CAON are scheduled on a Wednesday (19 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 on average).

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

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 12 March 2026.
Check out reviews from past customers who have flown with Air Transat,United Airlines, andWestJet from Cancún to Ontario to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.7
Good
521 reviews
Check prices

Food

6.8

Entertainment

7.0

Boarding

7.9

Crew

8.5

Comfort

7.3

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Transat
7.7
Good
521 reviews
Air Transat
7.7
Good
521 reviews
Check prices

Food

6.8

Entertainment

7.0

Boarding

7.9

Crew

8.5

Comfort

7.3

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
United Airlines
7.4
Good
9,418 reviews
Air Transat
7.7
Good
521 reviews
Check prices

Food

6.8

Entertainment

7.0

Boarding

7.9

Crew

8.5

Comfort

7.3

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
WestJet
7.2
Good
3,291 reviews
Air Transat
7.7
Good
521 reviews
Check prices

Food

6.8

Entertainment

7.0

Boarding

7.9

Crew

8.5

Comfort

7.3

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Canada
7.1
Good
10,800 reviews
Air Transat
7.7
Good
521 reviews
Check prices

Food

6.8

Entertainment

7.0

Boarding

7.9

Crew

8.5

Comfort

7.3

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Flair Airlines
6.0
Okay
265 reviews
Air Transat
7.7
Good
521 reviews
Check prices

Food

6.8

Entertainment

7.0

Boarding

7.9

Crew

8.5

Comfort

7.3

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.

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.

  • How long is the flight from Cancún to Region of Ontario?

    There are many flights that can get you from Cancún to Region of Ontario in 3h 52m. Fly via Porter Airlines, Arajet, or United Airlines to get the fastest option. There are 2543 km between Cancún and Region of Ontario. 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 Cancún to Region of Ontario one-way?

    For one-way options, check prices for Flair Airlines. According to our data, you can fly for as low as C$ 127. Users have also found prices from C$ 167 and C$ 170 on WestJet and Porter Airlines, 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 - Montreal Pierre Elliott Trudeau Intl and Cancun - Toronto Island.

  • 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 (64%), Air Transat (59%) and Flair Airlines (46%).

  • 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$ 431, our data indicates the cheapest price to be C$ 182. The most popular route (Cancun - Toronto Pearson Intl), is priced around C$ 357.

  • 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, February is the cheapest month in which you can book a flight from Cancún to Region of Ontario (average of C$ 162). Flying from Cancún to Region of Ontario in December is currently the most expensive (average of C$ 308). 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 12 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 206AverageC$ 415FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Air TransatCheapestC$ 220AverageC$ 622FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
WestJetCheapestC$ 338AverageC$ 697FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 368AverageC$ 388FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 538AverageC$ 914FlexibilityNo cancel feeOn-time67%
Search Air Canada 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.

Can Cheapflights notify me if prices for flights from Cancún to Ontario become cheaper?

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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