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 27/8. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — YYZ
3 Aug — 10 Aug1
1 adult

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 29 July 2025.

Round-trip from

C$ 375

One-way from

C$ 206

Popular in

August

Cheapest in

January

Average price

C$ 575

Good round-trip deal

C$ 206 or less

Good one-way deal

C$ 171 or less
Flair Airlines
  • Flair Airlines
  • 18/9-21/9
  • Nonstop
  • 8h 15m total
  • Cancún to Ontario
United Airlines
  • United Airlines
  • 27/8
  • 2 total stops
  • 19h 15m total
  • Cancún to Ontario
Highest demand for flights based on searches. 14% potential increase in price (C$ 107 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease (C$ 20 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Cancun to Ontario.
Price to beat on a one-way flight from Cancun to Ontario.

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 29 July 2025.

Thu 18/97:10 p.m.CUN - YYZ
Nonstop4h 00mFlair Airlines
Sun 21/92:55 p.m.YYZ - CUN
Nonstop4h 15mFlair Airlines
Deal found 29/7C$ 375
Fri 15/83:46 p.m.CUN - YYZ
1 stop22h 25mUnited Airlines
Wed 20/87:00 a.m.YYZ - CUN
2 stops13h 20mUnited Airlines
Deal found 28/7C$ 376
Sun 7/97:40 p.m.CUN - YYZ
Nonstop4h 02mWestJet
Sun 14/93:35 p.m.YYZ - CUN
Nonstop4h 09mWestJet
Deal found 27/7C$ 379
Wed 27/85:22 p.m.CUN - YOW
2 stops19h 42mUnited Airlines
Sun 31/86:33 a.m.YOW - CUN
1 stop8h 55mUnited Airlines
Deal found 28/7C$ 394
Sun 7/97:10 p.m.CUN - YYZ
Nonstop4h 00mMultiple Airlines
Sat 13/911:20 p.m.YYZ - CUN
1 stop14h 40mMultiple Airlines
Deal found 27/7C$ 406
Sun 7/92:00 p.m.CUN - YTZ
1 stop17h 05mAir Canada
Sun 14/98:25 p.m.YTZ - CUN
1 stop17h 35mAir Canada
Deal found 27/7C$ 413
Sun 7/98:45 p.m.CUN - YYZ
Nonstop4h 00mAir Canada
Sun 14/911:15 p.m.YYZ - CUN
2 stops14h 45mAir Canada
Deal found 26/7C$ 423
Fri 5/92:50 p.m.CUN - YYZ
1 stop20h 42mAmerican Airlines
Wed 17/96:14 a.m.YYZ - CUN
1 stop8h 26mAmerican Airlines
Deal found 27/7C$ 436
Thu 11/911:45 a.m.CUN - YTZ
1 stop8h 05mMultiple Airlines
Thu 18/97:20 p.m.YTZ - CUN
2 stops18h 40mMultiple Airlines
Deal found 28/7C$ 443
Wed 17/911:45 a.m.CUN - YTZ
1 stop8h 05mAir Transat
Tue 30/95:30 p.m.YTZ - CUN
1 stop18h 05mAir Transat
Deal found 27/7C$ 444
Tue 30/128:45 p.m.CUN - YHM
1 stop20h 32mWestJet
Sun 4/16:10 p.m.YHM - CUN
1 stop21h 13mWestJet
Deal found 27/7C$ 477
Sat 20/911:14 a.m.CUN - YUL
1 stop26h 46mUnited Airlines
Sun 19/106:00 a.m.YUL - CUN
1 stop8h 51mUnited Airlines
Deal found 29/7C$ 531

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 29 July 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

Thu 18/9

7:10 p.m.-12:10 a.m.

Nonstop4h 00m

Toronto Pearson Intl

Sun 21/9

2:55 p.m.-6:10 p.m.

Nonstop4h 15m

C$ 375

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Fri 15/8

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

1 stop22h 25m

Toronto Pearson Intl

Wed 20/8

7:00 a.m.-7:20 p.m.

2 stops13h 20m

C$ 376

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Sun 7/9

7:40 p.m.-12:42 a.m.

Nonstop4h 02m

Toronto Pearson Intl

Sun 14/9

3:35 p.m.-6:44 p.m.

Nonstop4h 09m

C$ 379

CancúnOttawa

CUN - YOW

CUNYOW

Cancun

Wed 27/8

1:43 p.m.-9:58 a.m.

2 stops19h 15m

Ottawa

Sun 31/8

7:29 p.m.-12:33 p.m.

2 stops18h 04m

C$ 394

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Sun 7/9

7:10 p.m.-12:10 a.m.

Nonstop4h 00m

Toronto Pearson Intl

Sat 13/9

11:20 p.m.-1:00 p.m.

1 stop14h 40m

C$ 406

CancúnToronto

CUN - YTZ

CUNYTZ

Cancun

Sun 7/9

2:00 p.m.-8:05 a.m.

1 stop17h 05m

Toronto Island

Sun 14/9

8:25 p.m.-1:00 p.m.

1 stop17h 35m

C$ 413

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Sun 7/9

8:45 p.m.-1:45 a.m.

Nonstop4h 00m

Toronto Pearson Intl

Sun 14/9

11:15 p.m.-1:00 p.m.

2 stops14h 45m

C$ 423

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Fri 5/9

2:50 p.m.-12:32 p.m.

1 stop20h 42m

Toronto Pearson Intl

Wed 17/9

6:14 a.m.-1:40 p.m.

1 stop8h 26m

C$ 436

CancúnToronto

CUN - YTZ

CUNYTZ

Cancun

Thu 11/9

11:45 a.m.-8:50 p.m.

1 stop8h 05m

Toronto Island

Thu 18/9

7:20 p.m.-1:00 p.m.

2 stops18h 40m

C$ 443

CancúnToronto

CUN - YTZ

CUNYTZ

Cancun

Wed 17/9

11:45 a.m.-8:50 p.m.

1 stop8h 05m

Toronto Island

Tue 30/9

5:30 p.m.-10:35 a.m.

1 stop18h 05m

C$ 444

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/7

Showing 1-10 of 54 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$ 167). 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 29 July 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 29 July 2025.

The most flights from CUN to CAON are scheduled on a Tuesday (7 on average). You will have fewer flight options on Wednesday, 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 29 July 2025.
Check out reviews from past customers who have flown with Porter Airlines,Air Transat, andAeromexico 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.

Comfort

8.0

Boarding

8.2

Crew

8.7

Entertainment

7.0

Food

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Comfort

8.0

Boarding

8.2

Crew

8.7

Entertainment

7.0

Food

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Comfort

8.0

Boarding

8.2

Crew

8.7

Entertainment

7.0

Food

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Comfort

8.0

Boarding

8.2

Crew

8.7

Entertainment

7.0

Food

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Comfort

8.0

Boarding

8.2

Crew

8.7

Entertainment

7.0

Food

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Comfort

8.0

Boarding

8.2

Crew

8.7

Entertainment

7.0

Food

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

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.

  • 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$ 210 on American Airlines and Air Canada, respectively.

  • What are the most popular routes from Cancún to Region of Ontario?

  • 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 KLM (91%), Air Canada Rouge (88%) and Flair Airlines (81%).

  • 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$ 504, our data indicates the cheapest price to be C$ 170. The most popular route (Cancun - Toronto Pearson Intl), is priced around C$ 398.

  • 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$ 167). 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 29 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 223AverageC$ 586FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
United AirlinesCheapestC$ 267AverageC$ 387FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Flair AirlinesCheapestC$ 314AverageC$ 413FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
WestJetCheapestC$ 388AverageC$ 695FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 466AverageC$ 852FlexibilityNo 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?

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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.

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