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Cheap flights from Mexico to Ontario from C$ 184

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — YYZ
6 Sep — 13 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Mexico to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Mexico to Ontario
Explore the most affordable flight options available from Mexico to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 August 2026.

Tue 6/1012:35 p.m. -
1 stop10h 20m
Wed 28/106:30 a.m. -
1 stop11h 27m
Deal found 5/8C$ 326
Thu 1/1012:35 p.m. -
1 stop10h 45m
Mon 5/107:00 a.m. -
1 stop11h 12m
Deal found 3/8C$ 350
Sun 25/1011:55 a.m. -
Nonstop4h 10m
Sat 31/102:35 p.m. -
Nonstop4h 15m
Deal found 3/8C$ 355
Sat 3/107:15 p.m. -
Nonstop4h 00m
Tue 13/103:05 p.m. -
Nonstop4h 05m
Deal found 5/8C$ 363
Sat 19/97:15 p.m. -
Nonstop4h 00m
Sat 26/93:05 p.m. -
Nonstop4h 05m
Deal found 6/8C$ 369
Sun 25/1011:55 a.m. -
Nonstop4h 10m
Fri 6/119:40 a.m. -
Nonstop4h 15m
Deal found 6/8C$ 371
Tue 6/1012:35 p.m. -
1 stop10h 20m
Tue 13/103:05 p.m. -
Nonstop4h 05m
Deal found 5/8C$ 374
Thu 10/912:35 p.m. -
1 stop10h 45m
Wed 16/97:00 a.m. -
1 stop9h 34m
Deal found 5/8C$ 436
Tue 8/912:35 p.m. -
1 stop10h 45m
Wed 16/97:00 a.m. -
1 stop9h 34m
Deal found 5/8C$ 437
Tue 15/92:10 p.m. -
Nonstop4h 45m
Tue 29/910:05 a.m. -
Nonstop5h 20m
Deal found 3/8C$ 443
Tue 25/82:10 p.m. -
Nonstop4h 45m
Sat 29/810:05 a.m. -
Nonstop5h 20m
Deal found 6/8C$ 447
Sat 12/92:10 p.m. -
Nonstop4h 45m
Tue 29/910:05 a.m. -
Nonstop5h 20m
Deal found 5/8C$ 448

Find flight deals from Mexico to Ontario

Keep the following information in mind while searching for Mexico to Ontario flight deals. Data was last updated 7 August 2026.

Round-trip from

C$ 326

One-way from

C$ 184

Popular in

August

Cheapest in

November

Average price

C$ 593

Good round-trip deal

C$ 282 or less

Good one-way deal

C$ 250 or less
Arajet
  • Arajet
  • 6/10-28/10
  • 2 total stops
  • 21h 47m total
  • Mexico to Ontario
Search Deals
Flair Airlines
  • Flair Airlines
  • 25/8
  • Nonstop
  • 4h 45m total
  • Mexico to Ontario
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Mexico to Ontario.
Search Deals
Price to beat on a one-way flight from Mexico to Ontario.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Mexico 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 7 August 2026.
Use the filters below to find and compare flights from Mexico to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CancúnToronto

CUN Cancun - YYZ Toronto Pearson Intl

CUNYYZ

Cancun

Thu 17/9

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

1 stop10h 20m

Toronto Pearson Intl

Fri 25/9

6:30 a.m.-3:54 p.m.

1 stop10h 24m

C$ 402

CancúnMontreal

CUN Cancun - YUL Montreal Pierre Elliott Trudeau Intl

CUNYUL

Cancun

Thu 10/9

12:35 p.m.-12:20 a.m.

1 stop10h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 16/9

7:00 a.m.-3:34 p.m.

1 stop9h 34m

C$ 436

CancúnToronto

CUN Cancun - YTZ Toronto Island

CUNYTZ

Cancun

Fri 6/11

2:45 p.m.-9:58 p.m.

1 stop7h 13m

Toronto Island

Mon 9/11

7:00 a.m.-1:45 p.m.

1 stop6h 45m

C$ 504

CancúnToronto

CUN Cancun - YYZ Toronto Pearson Intl

CUNYYZ

Cancun

Sat 29/8

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

2 stops15h 03m

Toronto Pearson Intl

Sat 5/9

7:43 p.m.-11:05 a.m.

1 stop16h 22m

C$ 517

CancúnToronto

CUN Cancun - YTZ Toronto Island

CUNYTZ

Cancun

Wed 11/11

1:15 p.m.-9:58 p.m.

1 stop8h 43m

Toronto Island

Mon 16/11

7:15 a.m.-6:45 p.m.

2 stops11h 30m

C$ 523

CancúnToronto

CUN Cancun - YTZ Toronto Island

CUNYTZ

Cancun

Sun 25/10

5:55 p.m.-7:56 a.m.

1 stop13h 01m

Toronto Island

Sat 31/10

8:30 p.m.-10:45 p.m.

1 stop27h 15m

C$ 552
Quickest round-trip

CancúnMontreal

CUN Cancun - YUL Montreal Pierre Elliott Trudeau Intl

CUNYUL

Cancun

Wed 16/9

11:45 a.m.-5:00 p.m.

Nonstop4h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 23/9

7:05 a.m.-10:35 a.m.

Nonstop4h 30m

C$ 560

CancúnMontreal

CUN Cancun - YUL Montreal Pierre Elliott Trudeau Intl

CUNYUL

Cancun

Sat 12/9

9:05 p.m.-7:45 a.m.

1 stop9h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 16/9

9:30 a.m.-8:10 p.m.

2 stops11h 40m

C$ 563

CancúnMontreal

CUN Cancun - YUL Montreal Pierre Elliott Trudeau Intl

CUNYUL

Cancun

Wed 16/9

2:00 p.m.-7:30 a.m.

1 stop16h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 23/9

7:05 a.m.-10:35 a.m.

Nonstop4h 30m

C$ 565

CancúnToronto

CUN Cancun - YYZ Toronto Pearson Intl

CUNYYZ

Cancun

Wed 26/8

1:43 p.m.-9:54 a.m.

2 stops19h 11m

Toronto Pearson Intl

Fri 11/9

7:43 p.m.-10:06 a.m.

2 stops15h 23m

C$ 565

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/8

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Mexico to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Mexico 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 Mexico to Ontario

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

Currently, January is the cheapest month in which you can book a flight from Mexico to Region of Ontario (average of C$ 509). Flying from Mexico to Region of Ontario in August is currently the most expensive (average of C$ 717). 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 MX to ON?

Find hourly flight availability from Mexico 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 7 August 2026.

One of the essential ways to save on airfare from Mexico to Region of Ontario is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 19% on airfare.

Weekly flight availability from Mexico to Region of Ontario

Explore weekly flight availability from Mexico 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 7 August 2026.

The most flights from MX0 to CAON are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).

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

To ensure you get the cheapest price possible for a flight from Mexico to Region of Ontario, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest day to fly from Mexico to Region of Ontario?

Use this chart to determine the cheapest time to fly round-trip from Mexico to Ontario. Price data was last updated on 1 August 2026.

Travelers seeking maximum savings on their Mexico to Region of Ontario flight should consider departing on Friday evenings when fares are most often at their lowest. Wednesday mornings 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 7 August 2026.
Read reviews from past customers who have flown Aeromexico,United Airlines, andWestJet from Mexico to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Aeromexico
7.4
Good
1,473 reviews
Check prices

Comfort

7.5

Food

6.5

Overall

7.4

Entertainment

7.0

Boarding

7.4

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice
Aeromexico
7.4
Good
1,473 reviews
Aeromexico
7.4
Good
1,473 reviews
Check prices

Comfort

7.5

Food

6.5

Overall

7.4

Entertainment

7.0

Boarding

7.4

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice
United Airlines
7.4
Good
10,084 reviews
Aeromexico
7.4
Good
1,473 reviews
Check prices

Comfort

7.5

Food

6.5

Overall

7.4

Entertainment

7.0

Boarding

7.4

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice
WestJet
7.2
Good
3,426 reviews
Aeromexico
7.4
Good
1,473 reviews
Check prices

Comfort

7.5

Food

6.5

Overall

7.4

Entertainment

7.0

Boarding

7.4

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice
Air Canada
7.1
Good
11,437 reviews
Aeromexico
7.4
Good
1,473 reviews
Check prices

Comfort

7.5

Food

6.5

Overall

7.4

Entertainment

7.0

Boarding

7.4

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice
Flair Airlines
6.0
Okay
275 reviews
Aeromexico
7.4
Good
1,473 reviews
Check prices

Comfort

7.5

Food

6.5

Overall

7.4

Entertainment

7.0

Boarding

7.4

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice

Related info for your journey

Find useful and relevant information for your journey from Mexico to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Mexico to Region of Ontario?

    There are many flights that can get you from Mexico to Region of Ontario in 7h 13m. Fly via Arajet, Porter Airlines, or United Airlines to get the fastest option. Mexico and Region of Ontario are separated by a distance of 2604 km. 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 Mexico to Region of Ontario one-way?

    One-way options have recently been found by users for as low as C$ 95 on Arajet. Other airlines that offer cheap prices include WestJet from C$ 113 and Flair Airlines from C$ 126 one-way.

  • Can I find deals for flights from Mexico to Ontario that include hotel bookings?

    Yes. In addition to deals on Mexico to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Mexico to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Mexico to Ontario.

  • Can I find deals for business class flights from Mexico to Ontario?

    Yes. Cheapflights offers flight deals from Mexico 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 Mexico to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Mexico to Region of Ontario (average of C$ 509). Flying from Mexico to Region of Ontario in August is currently the most expensive (average of C$ 717). 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

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Top 6 airlines flying from Mexico to Ontario

Discover the top 6 airlines that operate flights from Mexico 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 7 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 192AverageC$ 491FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
AeromexicoCheapestC$ 213AverageC$ 793FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
WestJetCheapestC$ 223AverageC$ 749FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 363AverageC$ 908FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 394AverageC$ 907FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 485AverageC$ 690FlexibilityNo cancel feeOn-time50%
Search Air Transat 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 Mexico to Ontario?

Cheapflights helps you search for flights from Mexico to Ontario via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Mexico to Ontario?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ontario from Mexico.

Can Cheapflights find flights from Mexico to Ontario with no change fees?

Yes, we can. To see specific flights from Mexico to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Mexico to Ontario become cheaper?

Not ready to book yet? You can track prices for flights from Mexico to Ontario on Cheapflights with our Price Alert feature and get notified when better prices are available.

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