Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Cancún to Ontario from C$ 169

CUN — YYZ
11 Oct — 18 Oct1
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

Thu 22/1012:35 p.m. -
1 stop10h 45m
Mon 26/106:45 a.m. -
1 stop11h 06m
Deal found 10/9C$ 351
Thu 29/101:45 p.m. -
Nonstop4h 10m
Thu 5/119:40 a.m. -
Nonstop4h 15m
Deal found 10/9C$ 352
Wed 28/107:20 p.m. -
1 stop18h 45m
Wed 9/123:40 p.m. -
Nonstop4h 30m
Deal found 9/9C$ 361
Thu 29/101:55 p.m. -
1 stop7h 15m
Mon 2/118:00 a.m. -
Nonstop4h 10m
Deal found 9/9C$ 365
Tue 27/107:20 p.m. -
2 stops27h 20m
Sat 31/104:35 p.m. -
Nonstop4h 30m
Deal found 8/9C$ 365
Thu 19/111:50 p.m. -
Nonstop4h 00m
Tue 24/118:30 a.m. -
Nonstop4h 20m
Deal found 7/9C$ 368
Thu 5/112:55 p.m. -
1 stop7h 15m
Sun 8/113:55 p.m. -
Nonstop4h 10m
Deal found 7/9C$ 369
Sat 24/107:15 p.m. -
Nonstop4h 00m
Fri 30/109:40 a.m. -
Nonstop4h 15m
Deal found 7/9C$ 372
Sat 19/97:15 p.m. -
Nonstop4h 00m
Sat 26/93:05 p.m. -
Nonstop4h 05m
Deal found 10/9C$ 373
Fri 6/111:10 p.m. -
Nonstop3h 48m
Sun 8/113:55 p.m. -
Nonstop4h 10m
Deal found 8/9C$ 377
Wed 21/107:30 p.m. -
Nonstop4h 05m
Wed 18/113:40 p.m. -
Nonstop4h 30m
Deal found 9/9C$ 377
Fri 25/125:00 p.m. -
Nonstop4h 20m
Mon 4/111:10 a.m. -
Nonstop4h 50m
Deal found 11/9C$ 379

Find flight deals from Cancún to Ontario

Round-trip from

C$ 351

One-way from

C$ 169

Popular in

February

Cheapest in

November

Average price

C$ 485

Good round-trip deal

C$ 228 or less

Good one-way deal

C$ 272 or less
Arajet
  • Arajet
  • 22/10-26/10
  • 2 total stops
  • 21h 51m total
  • Cancún to Ontario
Search Deals
Porter Airlines
  • Porter Airlines
  • 27/10-31/12
  • 1 total stop
  • 8h 55m total
  • Cancún to Ontario
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 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

 
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 Cancun - YHM Hamilton

CUNYHM

Cancun

Tue 15/12

1:15 p.m.-10:10 p.m.

1 stop8h 55m

Hamilton

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 175

CancúnHamilton

CUN Cancun - YHM Hamilton

CUNYHM

Cancun

Wed 4/11

1:15 p.m.-10:10 p.m.

1 stop8h 55m

Hamilton

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 177

CancúnHamilton

CUN Cancun - YHM Hamilton

CUNYHM

Cancun

Thu 29/10

1:55 p.m.-10:10 p.m.

1 stop7h 15m

Hamilton

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 184

CancúnHamilton

CUN Cancun - YHM Hamilton

CUNYHM

Cancun

Wed 28/10

12:15 p.m.-10:10 p.m.

1 stop8h 55m

Hamilton

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 193

CancúnOttawa

CUN Cancun - YOW Ottawa

CUNYOW

Cancun

Fri 2/10

3:38 p.m.-9:11 a.m.

2 stops16h 33m

Ottawa

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 227

CancúnOttawa

CUN Cancun - YOW Ottawa

CUNYOW

Cancun

Fri 9/10

5:22 p.m.-2:09 p.m.

2 stops19h 47m

Ottawa

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 228

CancúnOttawa

CUN Cancun - YOW Ottawa

CUNYOW

Cancun

Wed 21/10

7:30 p.m.-5:35 p.m.

1 stop21h 05m

Ottawa

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 240

CancúnOttawa

CUN Cancun - YOW Ottawa

CUNYOW

Cancun

Wed 30/9

8:45 a.m.-9:11 a.m.

1 stop23h 26m

Ottawa

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 240

CancúnOttawa

CUN Cancun - YOW Ottawa

CUNYOW

Cancun

Tue 29/9

7:51 a.m.-11:54 p.m.

2 stops15h 03m

Ottawa

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 240

CancúnOttawa

CUN Cancun - YOW Ottawa

CUNYOW

Cancun

Thu 1/10

1:12 p.m.-1:59 p.m.

2 stops23h 47m

Ottawa

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 240

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

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

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$ 345). Flying from Cancún to Region of Ontario in July is currently the most expensive (average of C$ 561). 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?

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 38% on your trip compared to booking a flight in the morning.

Weekly flight availability from Cancún to Region of Ontario

The most flights from CUN to CAON are scheduled on a Wednesday (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

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

Airfare is typical for this route at the moment.
Cancún to Region of Ontario flights typically cost between C$ 257 and C$ 612 in October.
The cheapest round-trip price found within the last 5 days was C$ 352 on Flair Airlines (29 Oct-5 Nov).

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 89 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?

Travelers seeking maximum savings on their Cancún to Region of Ontario flight should consider departing on Monday mornings 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

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
579 reviews
Check prices

Boarding

8.0

Comfort

7.3

Food

6.8

Overall

7.7

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Transat
7.7
Good
579 reviews
Air Transat
7.7
Good
579 reviews
Check prices

Boarding

8.0

Comfort

7.3

Food

6.8

Overall

7.7

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
United Airlines
7.4
Good
10,208 reviews
Air Transat
7.7
Good
579 reviews
Check prices

Boarding

8.0

Comfort

7.3

Food

6.8

Overall

7.7

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
WestJet
7.2
Good
3,445 reviews
Air Transat
7.7
Good
579 reviews
Check prices

Boarding

8.0

Comfort

7.3

Food

6.8

Overall

7.7

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Canada
7.1
Good
11,617 reviews
Air Transat
7.7
Good
579 reviews
Check prices

Boarding

8.0

Comfort

7.3

Food

6.8

Overall

7.7

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Flair Airlines
6.0
Okay
274 reviews
Air Transat
7.7
Good
579 reviews
Check prices

Boarding

8.0

Comfort

7.3

Food

6.8

Overall

7.7

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Related info for your journey

  • 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 7h 15m. Fly via Porter Airlines, United Airlines, or Air Canada 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$ 122. Users have also found prices from C$ 156 and C$ 173 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 (84%), Air Canada Rouge (84%) and Flair Airlines (82%).

  • 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$ 467, our data indicates the cheapest price to be C$ 194. The most popular route (Cancun - Toronto Pearson Intl), is priced around C$ 368.

  • 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$ 345). Flying from Cancún to Region of Ontario in July is currently the most expensive (average of C$ 561). 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

Top 5 airlines flying from Cancún to Ontario

AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 189AverageC$ 437FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
WestJetCheapestC$ 219AverageC$ 651FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air TransatCheapestC$ 228AverageC$ 679FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Porter AirlinesCheapestC$ 292AverageC$ 498FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 292AverageC$ 529FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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.