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Cheap flights from Mexico to Ontario from C$ 192

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — YYZ
2 Apr — 9 Apr1
1 adult

Cheap flight deals from Mexico to Ontario

Keep the following information in mind while searching for Mexico to Ontario flight deals. Data was last updated 28 March 2025.

Round-trip from

C$ 330

One-way from

C$ 192

Popular in

July

Cheapest in

April

Average price

C$ 467

Good round-trip deal

C$ 294 or less

Good one-way deal

C$ 149 or less
WestJet
  • WestJet
  • 5/6-11/6
  • Nonstop
  • 8h 17m total
  • Mexico to Ontario
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5/5
  • 5/5
  • 1 total stop
  • 22h 25m total
  • Mexico to Ontario
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 83 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 21 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Mexico to Ontario.
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Price to beat on a one-way flight from Mexico to Ontario.
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Find flight deals from Mexico to Ontario

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 28 March 2025.

Thu 5/67:40 p.m.CUN - YYZ
Nonstop4h 04mWestJet
Wed 11/69:00 a.m.YYZ - CUN
Nonstop4h 13mWestJet
Deal found 26/3C$ 330
Wed 2/48:35 a.m.CUN - YYZ
Nonstop4h 00mFlair Airlines
Wed 9/42:45 p.m.YYZ - CUN
Nonstop4h 30mFlair Airlines
Deal found 27/3C$ 332
Wed 14/512:18 p.m.CUN - YYZ
1 stop24h 47mMultiple Airlines
Thu 22/52:55 p.m.YYZ - CUN
Nonstop4h 15mMultiple Airlines
Deal found 27/3C$ 377
Mon 12/51:21 p.m.CZM - YYZ
1 stop22h 49mUnited Airlines
Mon 19/56:10 a.m.YYZ - CZM
1 stop8h 09mUnited Airlines
Deal found 28/3C$ 400
Tue 1/45:22 p.m.CUN - YYZ
1 stop19h 48mUnited Airlines
Sat 12/43:59 p.m.YYZ - CUN
1 stop19h 05mUnited Airlines
Deal found 27/3C$ 406
Thu 24/41:43 p.m.CUN - YUL
2 stops19h 45mUnited Airlines
Thu 1/52:20 p.m.YUL - CUN
1 stop26h 31mUnited Airlines
Deal found 27/3C$ 413
Fri 30/510:25 p.m.MEX - YYZ
1 stop20h 30mMultiple Airlines
Thu 12/610:10 a.m.YYZ - MEX
1 stop9h 05mMultiple Airlines
Deal found 25/3C$ 440
Fri 8/84:30 p.m.CUN - YYZ
1 stop17h 10mArajet
Fri 15/86:55 p.m.YYZ - CUN
1 stop17h 00mArajet
Deal found 27/3C$ 449
Thu 17/46:10 p.m.CUN - YUL
Nonstop4h 20mFlair Airlines
Mon 21/47:00 a.m.YUL - CUN
Nonstop4h 55mFlair Airlines
Deal found 27/3C$ 450
Wed 2/77:45 a.m.CUN - YYZ
1 stop14h 05mAmerican Airlines
Tue 15/76:00 a.m.YYZ - CUN
2 stops8h 19mAmerican Airlines
Deal found 27/3C$ 455
Sun 8/68:50 p.m.CUN - YUL
1 stop9h 40mAeromexico
Sun 15/611:10 a.m.YUL - CUN
1 stop11h 25mAeromexico
Deal found 27/3C$ 463
Sat 12/412:16 p.m.CUN - YUL
1 stop10h 34mMultiple Airlines
Sun 20/47:00 a.m.YUL - CUN
Nonstop4h 55mMultiple Airlines
Deal found 27/3C$ 493

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 28 March 2025.
Use the filters below to find and compare flights from Mexico to Ontario that are best for you.

Fly from

Mexico

Fly to

Ontario

Route

Depart

Return

Price

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Thu 5/6

7:40 p.m.-12:44 a.m.

Nonstop4h 04m

Toronto Pearson Intl

Wed 11/6

9:00 a.m.-12:13 p.m.

Nonstop4h 13m

C$ 330

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Thu 17/4

8:35 a.m.-1:35 p.m.

Nonstop4h 00m

Toronto Pearson Intl

Tue 22/4

2:45 p.m.-6:15 p.m.

Nonstop4h 30m

C$ 359

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Wed 14/5

12:18 p.m.-2:05 p.m.

1 stop24h 47m

Toronto Pearson Intl

Thu 22/5

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

Nonstop4h 15m

C$ 377

CozumelToronto

CZM - YYZ

CZMYYZ

Cozumel

Mon 12/5

1:21 p.m.-2:10 p.m.

1 stop22h 49m

Toronto Pearson Intl

Mon 19/5

1:00 p.m.-12:19 p.m.

2 stops25h 19m

C$ 400

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Tue 15/4

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

2 stops13h 32m

Toronto Pearson Intl

Fri 25/4

6:15 a.m.-3:51 p.m.

1 stop10h 36m

C$ 406

CancúnMontreal

CUN - YUL

CUNYUL

Cancun

Thu 24/4

1:43 p.m.-10:28 a.m.

2 stops19h 45m

Montreal Pierre Elliott Trudeau Intl

Thu 1/5

2:20 p.m.-3:51 p.m.

1 stop26h 31m

C$ 413

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Fri 8/8

4:30 p.m.-10:40 a.m.

1 stop17h 10m

Toronto Pearson Intl

Fri 15/8

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

1 stop17h 00m

C$ 449

CancúnMontreal

CUN - YUL

CUNYUL

Cancun

Thu 17/4

6:10 p.m.-11:30 p.m.

Nonstop4h 20m

Montreal Pierre Elliott Trudeau Intl

Mon 21/4

7:00 a.m.-10:55 a.m.

Nonstop4h 55m

C$ 450

Mexico CityToronto

MEX - YYZ

MEXYYZ

Mexico City Benito Juarez

Wed 21/5

10:25 p.m.-8:55 p.m.

1 stop20h 30m

Toronto Pearson Intl

Tue 27/5

10:10 a.m.-7:40 p.m.

1 stop11h 30m

C$ 452

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Wed 2/7

7:45 a.m.-10:50 p.m.

1 stop14h 05m

Toronto Pearson Intl

Tue 15/7

6:00 a.m.-1:19 p.m.

2 stops8h 19m

C$ 455

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/3

Showing 1-10 of 60 results
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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$ 167). Flying from Mexico 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 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 28 March 2025.

When flying from Mexico 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.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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 28 March 2025.
Read reviews from past customers who have flown Delta, Alaska Airlines and Air Transat from Mexico to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,896 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,896 reviews
Delta
8.0
Very good
7,896 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Alaska Airlines
8.0
Very good
9,798 reviews
Delta
8.0
Very good
7,896 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Air Transat
7.8
Good
381 reviews
Delta
8.0
Very good
7,896 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Copa Airlines
7.5
Good
1,395 reviews
Delta
8.0
Very good
7,896 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
LATAM Airlines
7.5
Good
1,750 reviews
Delta
8.0
Very good
7,896 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

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.

  • 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$ 207 on American Airlines. Other airlines that offer cheap prices include Flair Airlines from C$ 212 and United Airlines from C$ 213 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$ 167). Flying from Mexico 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

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.

Alternative routes for Mexico to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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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 28 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 203AverageC$ 639FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 208AverageC$ 1,011FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Flair AirlinesCheapestC$ 307AverageC$ 442FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
AeromexicoCheapestC$ 327AverageC$ 858FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
WestJetCheapestC$ 381AverageC$ 665FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 690AverageC$ 887FlexibilityNo cancel feeOn-time69%
Search United Airlines 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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