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Cheap flights from Cancún to Ontario from C$ 195

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — YYZ
26 May — 2 Jun1
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 26 April 2026.

Sun 7/67:15 p.m.
CUN
-
YYZ
Nonstop4h 00m
Multiple Airlines
Sat 13/63:30 p.m.
YYZ
-
CUN
Nonstop4h 15m
Multiple Airlines
Deal found 24/4C$ 346
Sun 7/67:15 p.m.
CUN
-
YYZ
Nonstop4h 00m
Flair Airlines
Thu 11/63:05 p.m.
YYZ
-
CUN
Nonstop4h 05m
Flair Airlines
Deal found 22/4C$ 350
Thu 11/67:15 p.m.
CUN
-
YYZ
Nonstop4h 00m
Multiple Airlines
Sat 20/63:30 p.m.
YYZ
-
CUN
Nonstop4h 15m
Multiple Airlines
Deal found 25/4C$ 354
Sun 7/67:15 p.m.
CUN
-
YYZ
Nonstop4h 00m
Flair Airlines
Sun 14/63:05 p.m.
YYZ
-
CUN
Nonstop4h 05m
Flair Airlines
Deal found 22/4C$ 364
Sat 6/67:15 p.m.
CUN
-
YYZ
Nonstop4h 00m
Flair Airlines
Thu 11/63:05 p.m.
YYZ
-
CUN
Nonstop4h 05m
Flair Airlines
Deal found 24/4C$ 372
Tue 9/61:00 p.m.
CUN
-
YYZ
Nonstop3h 55m
Porter Airlines
Tue 16/69:00 a.m.
YYZ
-
CUN
Nonstop4h 04m
Porter Airlines
Deal found 25/4C$ 373
Tue 28/77:15 p.m.
CUN
-
YYZ
Nonstop4h 00m
Multiple Airlines
Sat 8/81:00 p.m.
YYZ
-
CUN
Nonstop4h 15m
Multiple Airlines
Deal found 26/4C$ 383
Wed 3/61:25 p.m.
CUN
-
YYZ
Nonstop3h 55m
Porter Airlines
Sun 7/69:20 a.m.
YYZ
-
CUN
Nonstop4h 04m
Porter Airlines
Deal found 23/4C$ 388
Fri 4/97:48 p.m.
CUN
-
YUL
1 stop10h 42m
Aeromexico
Fri 11/911:01 a.m.
YUL
-
CUN
1 stop10h 29m
Aeromexico
Deal found 25/4C$ 407
Fri 15/53:38 p.m.
CUN
-
YOW
1 stop21h 21m
United Airlines
Mon 18/56:25 a.m.
YOW
-
CUN
1 stop7h 45m
United Airlines
Deal found 23/4C$ 407
Wed 13/54:18 p.m.
CUN
-
YOW
1 stop16h 45m
United Airlines
Sat 16/55:25 p.m.
YOW
-
CUN
2 stops17h 41m
United Airlines
Deal found 22/4C$ 409
Tue 5/55:22 p.m.
CUN
-
YUL
2 stops21h 48m
United Airlines
Fri 15/56:35 p.m.
YUL
-
CUN
1 stop22h 16m
United Airlines
Deal found 22/4C$ 410

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 26 April 2026.

Round-trip from

C$ 346

One-way from

C$ 195

Popular in

August

Cheapest in

November

Average price

C$ 432

Good round-trip deal

C$ 252 or less

Good one-way deal

C$ 170 or less
WestJet
  • WestJet
  • 7/6-13/6
  • Nonstop
  • 8h 15m total
  • Cancún to Ontario
Search Deals
Porter Airlines
  • Porter Airlines
  • 2/6
  • Nonstop
  • 3h 55m total
  • Cancún to Ontario
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 96 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 26 April 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

CancúnOttawa

CUN - YOW

CUNYOW

Cancun

Fri 15/5

3:38 p.m.-1:59 p.m.

1 stop21h 21m

Ottawa

Mon 18/5

6:25 a.m.-1:10 p.m.

1 stop7h 45m

C$ 407

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Sat 23/5

12:11 p.m.-8:44 p.m.

1 stop7h 33m

Toronto Pearson Intl

Sat 30/5

7:30 p.m.-11:05 a.m.

2 stops16h 35m

C$ 407

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Sat 9/5

3:38 p.m.-9:19 a.m.

2 stops16h 41m

Toronto Pearson Intl

Tue 12/5

8:50 a.m.-2:26 p.m.

1 stop6h 36m

C$ 407

CancúnOttawa

CUN - YOW

CUNYOW

Cancun

Wed 13/5

4:18 p.m.-10:03 a.m.

1 stop16h 45m

Ottawa

Sat 16/5

6:00 a.m.-3:51 p.m.

1 stop10h 51m

C$ 409

CancúnToronto

CUN - YTZ

CUNYTZ

Cancun

Fri 5/6

1:05 p.m.-9:53 p.m.

1 stop7h 48m

Toronto Island

Sat 20/6

4:30 p.m.-12:10 p.m.

1 stop20h 40m

C$ 422

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Wed 6/5

5:22 p.m.-1:42 p.m.

2 stops19h 20m

Toronto Pearson Intl

Sun 10/5

7:00 a.m.-2:26 p.m.

1 stop8h 26m

C$ 456

CancúnMontreal

CUN - YUL

CUNYUL

Cancun

Fri 8/5

3:38 p.m.-10:40 a.m.

1 stop18h 02m

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

6:35 p.m.-3:51 p.m.

1 stop22h 16m

C$ 458
Quickest round-trip

CancúnOttawa

CUN - YOW

CUNYOW

Cancun

Fri 5/6

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

Nonstop3h 55m

Ottawa

Sun 7/6

7:00 a.m.-12:24 p.m.

1 stop6h 24m

C$ 469

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Thu 7/5

4:18 p.m.-10:04 a.m.

1 stop16h 46m

Toronto Pearson Intl

Mon 1/6

6:10 a.m.-7:19 p.m.

1 stop14h 09m

C$ 470

CancúnOttawa

CUN - YOW

CUNYOW

Cancun

Fri 5/6

9:05 p.m.-11:31 a.m.

2 stops13h 26m

Ottawa

Fri 12/6

10:00 a.m.-8:10 p.m.

1 stop11h 10m

C$ 474

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/4

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

How far ahead should I book a flight from Cancún to Region of Ontario?

The best time to book flights from Cancún to Region of Ontario is 47 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.

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

Currently, November is the cheapest month in which you can book a flight from Cancún to Region of Ontario (average of C$ 122). Flying from Cancún to Region of Ontario in January is currently the most expensive (average of C$ 284). 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 26 April 2026.

A simple way to save on the total cost of your ticket is to fly from Cancún to Region of Ontario in the evening. If you’re flexible enough to do this you can expect to save up to 40% on your trip compared to booking a flight in the morning.

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 18 April 2026.

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 26 April 2026.

The most flights from CUN to CAON are scheduled on a Sunday (15 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 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 26 April 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
7.8
Good
542 reviews
Check prices

Food

6.8

Crew

8.5

Comfort

7.3

Entertainment

7.1

Boarding

7.9

Overall

7.8

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
7.8
Good
542 reviews
Air Transat
7.8
Good
542 reviews
Check prices

Food

6.8

Crew

8.5

Comfort

7.3

Entertainment

7.1

Boarding

7.9

Overall

7.8

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
9,659 reviews
Air Transat
7.8
Good
542 reviews
Check prices

Food

6.8

Crew

8.5

Comfort

7.3

Entertainment

7.1

Boarding

7.9

Overall

7.8

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
3,327 reviews
Air Transat
7.8
Good
542 reviews
Check prices

Food

6.8

Crew

8.5

Comfort

7.3

Entertainment

7.1

Boarding

7.9

Overall

7.8

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
10,973 reviews
Air Transat
7.8
Good
542 reviews
Check prices

Food

6.8

Crew

8.5

Comfort

7.3

Entertainment

7.1

Boarding

7.9

Overall

7.8

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
268 reviews
Air Transat
7.8
Good
542 reviews
Check prices

Food

6.8

Crew

8.5

Comfort

7.3

Entertainment

7.1

Boarding

7.9

Overall

7.8

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 55m. Fly via United Airlines, Porter Airlines, or Air Canada to get the fastest option. There are 2886 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$ 124. Users have also found prices from C$ 140 and C$ 166 on American 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 - 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 Transat (84%), Air Canada Rouge (77%) and Flair Airlines (68%).

  • 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$ 420, our data indicates the cheapest price to be C$ 187. The most popular route (Cancun - Toronto Pearson Intl), is priced around C$ 361.

  • 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, November is the cheapest month in which you can book a flight from Cancún to Region of Ontario (average of C$ 122). Flying from Cancún to Region of Ontario in January is currently the most expensive (average of C$ 284). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Cancún to Ontario

Discover the top 4 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 26 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 187AverageC$ 432FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Air TransatCheapestC$ 221AverageC$ 647FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
WestJetCheapestC$ 353AverageC$ 714FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 641AverageC$ 920FlexibilityNo 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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