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Cheap flights from Cancún to Ontario from C$ 206

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 17/1. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — YYZ
11 Oct — 18 Oct1
1 adult
1 adult, Economy

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 11 September 2025.

Round-trip from

C$ 334

One-way from

C$ 206

Popular in

August

Cheapest in

January

Average price

C$ 442

Good round-trip deal

C$ 202 or less

Good one-way deal

C$ 173 or less
Flair Airlines
  • Flair Airlines
  • 14/11-22/11
  • Nonstop
  • 8h 35m total
  • Cancún to Ontario
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United Airlines
  • United Airlines
  • 17/1
  • 2 total stops
  • 23h 17m total
  • Cancún to Ontario
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 120 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 24 potential savings vs. average RT price).
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Average for round-trip flights in September 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 11 September 2025.

Thu 11/97:10 p.m.CUN - YYZ
Nonstop4h 00mFlair Airlines
Thu 18/92:55 p.m.YYZ - CUN
Nonstop4h 15mFlair Airlines
Deal found 10/9C$ 328
Fri 14/117:50 p.m.CUN - YYZ
Nonstop4h 05mFlair Airlines
Sat 22/112:35 p.m.YYZ - CUN
Nonstop4h 30mFlair Airlines
Deal found 11/9C$ 334
Thu 23/101:10 p.m.CUN - YYZ
Nonstop4h 02mWestJet
Tue 28/103:10 p.m.YYZ - CUN
Nonstop4h 32mWestJet
Deal found 9/9C$ 337
Mon 27/106:50 p.m.CUN - YYZ
Nonstop4h 05mFlair Airlines
Mon 3/112:35 p.m.YYZ - CUN
Nonstop4h 30mFlair Airlines
Deal found 11/9C$ 338
Tue 28/103:50 p.m.CUN - YYZ
Nonstop4h 01mWestJet
Tue 4/113:10 p.m.YYZ - CUN
Nonstop4h 32mWestJet
Deal found 10/9C$ 340
Thu 2/107:10 p.m.CUN - YYZ
Nonstop4h 00mFlair Airlines
Sun 5/102:55 p.m.YYZ - CUN
Nonstop4h 15mFlair Airlines
Deal found 10/9C$ 341
Mon 3/117:50 p.m.CUN - YYZ
Nonstop4h 05mFlair Airlines
Sun 9/117:00 a.m.YYZ - CUN
Nonstop4h 35mFlair Airlines
Deal found 11/9C$ 342
Thu 2/1012:20 p.m.CUN - YYZ
1 stop7h 24mMultiple Airlines
Sun 5/102:55 p.m.YYZ - CUN
Nonstop4h 15mMultiple Airlines
Deal found 10/9C$ 367
Sat 1/116:50 p.m.CUN - YYZ
Nonstop4h 05mFlair Airlines
Sat 8/117:00 a.m.YYZ - CUN
Nonstop4h 35mFlair Airlines
Deal found 9/9C$ 369
Sun 14/97:10 p.m.CUN - YYZ
Nonstop4h 00mFlair Airlines
Sat 27/92:55 p.m.YYZ - CUN
Nonstop4h 15mFlair Airlines
Deal found 9/9C$ 370
Sat 13/97:51 a.m.CUN - YOW
2 stops13h 14mUnited Airlines
Tue 16/96:05 a.m.YOW - CUN
1 stop8h 46mUnited Airlines
Deal found 10/9C$ 376
Thu 18/93:38 p.m.CUN - YUL
1 stop18h 02mUnited Airlines
Wed 24/96:00 a.m.YUL - CUN
1 stop8h 51mUnited Airlines
Deal found 11/9C$ 430

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 11 September 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

Mon 3/11

3:50 p.m.-5:58 a.m.

1 stop14h 08m

Toronto Pearson Intl

Sun 9/11

7:00 a.m.-11:35 a.m.

Nonstop4h 35m

C$ 362

CancúnOttawa

CUN - YOW

CUNYOW

Cancun

Thu 25/9

3:46 p.m.-9:11 a.m.

2 stops16h 25m

Ottawa

Mon 29/9

5:50 p.m.-11:10 a.m.

2 stops18h 20m

C$ 376

CancúnOttawa

CUN - YOW

CUNYOW

Cancun

Thu 25/9

11:14 a.m.-11:45 a.m.

2 stops23h 31m

Ottawa

Tue 30/9

6:33 a.m.-2:28 p.m.

1 stop8h 55m

C$ 376

CancúnOttawa

CUN - YOW

CUNYOW

Cancun

Tue 23/9

7:51 a.m.-6:52 p.m.

2 stops10h 01m

Ottawa

Tue 30/9

6:05 a.m.-11:54 a.m.

1 stop6h 49m

C$ 376

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Tue 4/11

4:20 p.m.-3:02 p.m.

1 stop22h 42m

Toronto Pearson Intl

Sat 8/11

7:40 p.m.-11:25 a.m.

2 stops15h 45m

C$ 377

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Tue 23/9

7:51 a.m.-11:58 p.m.

2 stops15h 07m

Toronto Pearson Intl

Fri 26/9

12:45 p.m.-11:10 a.m.

1 stop23h 25m

C$ 377

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Thu 16/10

4:12 p.m.-10:04 a.m.

1 stop16h 52m

Toronto Pearson Intl

Tue 21/10

9:00 a.m.-2:28 p.m.

1 stop6h 28m

C$ 377

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Mon 6/10

11:14 a.m.-10:04 a.m.

1 stop21h 50m

Toronto Pearson Intl

Tue 21/10

7:30 a.m.-1:51 p.m.

1 stop7h 21m

C$ 377

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Mon 22/12

3:18 p.m.-11:59 p.m.

1 stop8h 41m

Toronto Pearson Intl

Wed 31/12

7:30 a.m.-4:25 p.m.

1 stop8h 55m

C$ 378

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Tue 21/10

7:51 a.m.-10:23 p.m.

2 stops13h 32m

Toronto Pearson Intl

Sat 1/11

6:10 a.m.-7:18 p.m.

1 stop14h 08m

C$ 378

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 60 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$ 168). 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 11 September 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 11 September 2025.

The most flights from CUN to CAON are scheduled on a Wednesday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

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 11 September 2025.
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
438 reviews
Check prices

Entertainment

7.0

Food

6.7

Boarding

7.9

Comfort

7.3

Overall

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
Air Transat
7.7
Good
438 reviews
Air Transat
7.7
Good
438 reviews
Check prices

Entertainment

7.0

Food

6.7

Boarding

7.9

Comfort

7.3

Overall

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
United Airlines
7.4
Good
8,937 reviews
Air Transat
7.7
Good
438 reviews
Check prices

Entertainment

7.0

Food

6.7

Boarding

7.9

Comfort

7.3

Overall

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
WestJet
7.2
Good
3,091 reviews
Air Transat
7.7
Good
438 reviews
Check prices

Entertainment

7.0

Food

6.7

Boarding

7.9

Comfort

7.3

Overall

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
Air Canada
7.1
Good
10,000 reviews
Air Transat
7.7
Good
438 reviews
Check prices

Entertainment

7.0

Food

6.7

Boarding

7.9

Comfort

7.3

Overall

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
Flair Airlines
6.0
Okay
250 reviews
Air Transat
7.7
Good
438 reviews
Check prices

Entertainment

7.0

Food

6.7

Boarding

7.9

Comfort

7.3

Overall

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

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, Air Canada, or Porter 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 United Airlines. According to our data, you can fly for as low as C$ 206. Users have also found prices from C$ 209 and C$ 215 on Porter Airlines and American 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 Flair Airlines (88%), KLM (87%) and Air Transat (84%).

  • 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$ 365, our data indicates the cheapest price to be C$ 169. The most popular route (Cancun - Toronto Pearson Intl), is priced around C$ 342.

  • 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$ 168). 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

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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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 270AverageC$ 396FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Flair AirlinesCheapestC$ 317AverageC$ 414FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Air TransatCheapestC$ 381AverageC$ 629FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
WestJetCheapestC$ 392AverageC$ 711FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 549AverageC$ 933FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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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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