Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Cancún to Ontario from C$ 202

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — YYZ
10 Jul — 17 Jul1
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 10 June 2026.

Tue 16/67:15 p.m.
CUN
-
YYZ
Nonstop4h 00m
Flair Airlines
Sat 20/63:05 p.m.
YYZ
-
CUN
Nonstop4h 05m
Flair Airlines
Deal found 8/6C$ 360
Tue 16/67:15 p.m.
CUN
-
YYZ
Nonstop4h 00m
Flair Airlines
Tue 23/63:05 p.m.
YYZ
-
CUN
Nonstop4h 05m
Flair Airlines
Deal found 8/6C$ 361
Sat 27/67:15 p.m.
CUN
-
YYZ
Nonstop4h 00m
Flair Airlines
Sat 18/73:05 p.m.
YYZ
-
CUN
Nonstop4h 05m
Flair Airlines
Deal found 5/6C$ 365
Tue 16/67:15 p.m.
CUN
-
YYZ
Nonstop4h 00m
Multiple Airlines
Sun 21/63:30 p.m.
YYZ
-
CUN
Nonstop4h 15m
Multiple Airlines
Deal found 5/6C$ 368
Sat 13/67:40 p.m.
CUN
-
YYZ
Nonstop4h 04m
Multiple Airlines
Tue 16/63:05 p.m.
YYZ
-
CUN
Nonstop4h 05m
Multiple Airlines
Deal found 9/6C$ 370
Sat 6/67:40 p.m.
CUN
-
YYZ
Nonstop4h 04m
Multiple Airlines
Tue 30/63:05 p.m.
YYZ
-
CUN
Nonstop4h 05m
Multiple Airlines
Deal found 6/6C$ 375
Sat 18/77:15 p.m.
CUN
-
YYZ
Nonstop4h 00m
Flair Airlines
Tue 21/73:05 p.m.
YYZ
-
CUN
Nonstop4h 05m
Flair Airlines
Deal found 7/6C$ 383
Thu 11/67:15 p.m.
CUN
-
YYZ
Nonstop4h 00m
Flair Airlines
Sat 20/63:05 p.m.
YYZ
-
CUN
Nonstop4h 05m
Flair Airlines
Deal found 8/6C$ 385
Tue 30/67:15 p.m.
CUN
-
YYZ
Nonstop4h 00m
Flair Airlines
Tue 7/73:05 p.m.
YYZ
-
CUN
Nonstop4h 05m
Flair Airlines
Deal found 9/6C$ 399
Tue 4/812:35 p.m.
CUN
-
YUL
1 stop10h 45m
Arajet
Wed 12/87:00 a.m.
YUL
-
CUN
1 stop9h 34m
Arajet
Deal found 7/6C$ 459
Mon 8/61:20 p.m.
CUN
-
YTZ
1 stop17h 32m
Air Canada
Mon 15/66:30 p.m.
YTZ
-
CUN
1 stop18h 40m
Air Canada
Deal found 7/6C$ 471
Thu 18/63:46 p.m.
CUN
-
YOW
1 stop23h 52m
United Airlines
Sat 20/65:25 p.m.
YOW
-
CUN
1 stop19h 20m
United Airlines
Deal found 9/6C$ 488

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 10 June 2026.

Round-trip from

C$ 360

One-way from

C$ 202

Popular in

August

Cheapest in

November

Average price

C$ 467

Good round-trip deal

C$ 341 or less

Good one-way deal

C$ 249 or less
Flair Airlines
  • Flair Airlines
  • 20/6-23/6
  • Nonstop
  • 8h 05m total
  • Cancún to Ontario
Search Deals
Flair Airlines
  • Flair Airlines
  • 12/9
  • Nonstop
  • 4h 00m 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 June 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 10 June 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

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Sat 20/6

5:55 p.m.-9:19 a.m.

1 stop14h 24m

Toronto Pearson Intl

Tue 23/6

7:00 a.m.-1:10 p.m.

1 stop7h 10m

C$ 473

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Tue 13/10

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

1 stop10h 20m

Toronto Pearson Intl

Wed 21/10

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

1 stop10h 04m

C$ 474

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Thu 23/7

5:22 p.m.-10:44 p.m.

1 stop28h 22m

Toronto Pearson Intl

Wed 29/7

7:30 a.m.-1:39 p.m.

1 stop7h 09m

C$ 498

CancúnMontreal

CUN - YUL

CUNYUL

Cancun

Tue 23/6

8:45 a.m.-10:06 p.m.

1 stop12h 21m

Montreal Pierre Elliott Trudeau Intl

Fri 10/7

3:25 p.m.-12:47 p.m.

1 stop22h 22m

C$ 527
Quickest round-trip

CancúnOttawa

CUN - YOW

CUNYOW

Cancun

Sat 20/6

7:55 p.m.-12:50 a.m.

Nonstop3h 55m

Ottawa

Fri 28/8

3:35 p.m.-6:55 p.m.

Nonstop4h 20m

C$ 537

CancúnMontreal

CUN - YUL

CUNYUL

Cancun

Tue 22/9

2:00 p.m.-12:40 a.m.

1 stop9h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 29/9

8:35 a.m.-10:01 p.m.

1 stop14h 26m

C$ 569

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Wed 24/6

3:38 p.m.-11:59 p.m.

1 stop7h 21m

Toronto Pearson Intl

Sun 28/6

7:00 a.m.-1:10 p.m.

1 stop7h 10m

C$ 569

CancúnMontreal

CUN - YUL

CUNYUL

Cancun

Wed 7/10

11:46 a.m.-12:40 a.m.

1 stop11h 54m

Montreal Pierre Elliott Trudeau Intl

Mon 12/10

8:35 a.m.-10:33 a.m.

1 stop26h 58m

C$ 570

CancúnMontreal

CUN - YUL

CUNYUL

Cancun

Fri 28/8

2:49 p.m.-2:40 p.m.

2 stops22h 51m

Montreal Pierre Elliott Trudeau Intl

Sun 13/9

9:15 a.m.-11:05 a.m.

1 stop26h 50m

C$ 575

CancúnMontreal

CUN - YUL

CUNYUL

Cancun

Sat 19/9

3:46 p.m.-1:09 p.m.

1 stop20h 23m

Montreal Pierre Elliott Trudeau Intl

Thu 24/9

9:15 a.m.-3:12 p.m.

1 stop6h 57m

C$ 575

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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, November is the cheapest month in which you can book a flight from Cancún to Region of Ontario (average of C$ 124). Flying from Cancún to Region of Ontario in January is currently the most expensive (average of C$ 290). 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 10 June 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 41% on your trip compared to booking a flight in the morning.

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 10 June 2026.

The most flights from CUN to CAON are scheduled on a Tuesday (10 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (6 on average).

How much does it cost to fly round-trip from Cancún to Region of 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 43 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 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 8 June 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. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 10 June 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
555 reviews
Check prices

Crew

8.5

Food

6.8

Boarding

7.9

Entertainment

7.1

Comfort

7.3

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
555 reviews
Air Transat
7.8
Good
555 reviews
Check prices

Crew

8.5

Food

6.8

Boarding

7.9

Entertainment

7.1

Comfort

7.3

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
9,801 reviews
Air Transat
7.8
Good
555 reviews
Check prices

Crew

8.5

Food

6.8

Boarding

7.9

Entertainment

7.1

Comfort

7.3

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
3,356 reviews
Air Transat
7.8
Good
555 reviews
Check prices

Crew

8.5

Food

6.8

Boarding

7.9

Entertainment

7.1

Comfort

7.3

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
11,154 reviews
Air Transat
7.8
Good
555 reviews
Check prices

Crew

8.5

Food

6.8

Boarding

7.9

Entertainment

7.1

Comfort

7.3

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
555 reviews
Check prices

Crew

8.5

Food

6.8

Boarding

7.9

Entertainment

7.1

Comfort

7.3

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, Arajet, or Porter Airlines 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$ 123. Users have also found prices from C$ 172 and C$ 175 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 Transat (87%), Air Canada Rouge (87%) and KLM (80%).

  • 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$ 495, our data indicates the cheapest price to be C$ 177. The most popular route (Cancun - Toronto Pearson Intl), is priced around C$ 385.

  • 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$ 124). Flying from Cancún to Region of Ontario in January is currently the most expensive (average of C$ 290). 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 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 10 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 191AverageC$ 434FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
WestJetCheapestC$ 360AverageC$ 750FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air TransatCheapestC$ 483AverageC$ 633FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
United AirlinesCheapestC$ 520AverageC$ 534FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 654AverageC$ 938FlexibilityNo 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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.