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Cheap flights from Mexico to Ontario from C$ 148

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — YYZ
4 Aug — 11 Aug1
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 30 July 2025.

Round-trip from

C$ 339

One-way from

C$ 148

Popular in

August

Cheapest in

January

Average price

C$ 578

Good round-trip deal

C$ 207 or less

Good one-way deal

C$ 129 or less
Flair Airlines
  • Flair Airlines
  • 13/9-20/9
  • Nonstop
  • 10h 00m total
  • Mexico to Ontario
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Flair Airlines
  • Flair Airlines
  • 2/9
  • Nonstop
  • 4h 40m total
  • Mexico to Ontario
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 108 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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.
Search Deals

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 30 July 2025.

Sat 13/92:15 p.m.GDL - YYZ
Nonstop4h 40mFlair Airlines
Sat 20/910:10 a.m.YYZ - GDL
Nonstop5h 20mFlair Airlines
Deal found 30/7C$ 339
Sat 13/97:10 p.m.CUN - YYZ
Nonstop4h 00mFlair Airlines
Sat 20/92:55 p.m.YYZ - CUN
Nonstop4h 15mFlair Airlines
Deal found 30/7C$ 370
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$ 378
Sat 20/97:10 p.m.CUN - YYZ
Nonstop4h 00mMultiple Airlines
Mon 22/910:40 p.m.YYZ - CUN
2 stops19h 13mMultiple Airlines
Deal found 30/7C$ 396
Wed 17/91:10 p.m.CUN - YYZ
Nonstop4h 02mWestJet
Sat 27/93:35 p.m.YYZ - CUN
Nonstop4h 09mWestJet
Deal found 30/7C$ 401
Wed 10/910:40 p.m.GDL - YYZ
2 stops23h 50mMultiple Airlines
Thu 18/910:10 a.m.YYZ - GDL
Nonstop5h 20mMultiple Airlines
Deal found 29/7C$ 406
Wed 12/118:30 p.m.CUN - YTZ
1 stop11h 40mAir Transat
Tue 18/119:30 a.m.YTZ - CUN
1 stop9h 40mAir Transat
Deal found 30/7C$ 408
Sun 14/92:00 p.m.CUN - YTZ
1 stop17h 05mAir Canada
Sat 27/95:25 p.m.YTZ - CUN
1 stop20h 35mAir Canada
Deal found 27/7C$ 415
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 27/7C$ 425
Wed 17/910:59 a.m.CUN - YYZ
1 stop10h 51mAmerican Airlines
Sat 20/97:35 a.m.YYZ - CUN
2 stops13h 30mAmerican Airlines
Deal found 30/7C$ 440
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$ 446
Thu 16/101:21 p.m.CZM - YYZ
2 stops18h 37mUnited Airlines
Tue 21/104:18 p.m.YYZ - CZM
2 stops22h 01mUnited Airlines
Deal found 28/7C$ 475

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 30 July 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

GuadalajaraToronto

GDL - YYZ

GDLYYZ

Guadalajara Miguel Hidal

Sat 13/9

2:15 p.m.-8:55 p.m.

Nonstop4h 40m

Toronto Pearson Intl

Sat 20/9

10:10 a.m.-1:30 p.m.

Nonstop5h 20m

C$ 339

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Sat 13/9

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

Nonstop4h 00m

Toronto Pearson Intl

Sat 20/9

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

Nonstop4h 15m

C$ 370

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$ 378

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Sat 20/9

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

Nonstop4h 00m

Toronto Pearson Intl

Mon 22/9

10:40 p.m.-4:53 p.m.

2 stops19h 13m

C$ 396

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Wed 17/9

1:10 p.m.-6:12 p.m.

Nonstop4h 02m

Toronto Pearson Intl

Sat 27/9

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

Nonstop4h 09m

C$ 401

GuadalajaraToronto

GDL - YYZ

GDLYYZ

Guadalajara Miguel Hidal

Wed 10/9

10:40 p.m.-12:30 a.m.

2 stops23h 50m

Toronto Pearson Intl

Thu 18/9

10:10 a.m.-1:30 p.m.

Nonstop5h 20m

C$ 406

CancúnToronto

CUN - YTZ

CUNYTZ

Cancun

Wed 12/11

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

1 stop11h 40m

Toronto Island

Tue 18/11

9:30 a.m.-7:10 p.m.

1 stop9h 40m

C$ 408

CancúnToronto

CUN - YTZ

CUNYTZ

Cancun

Sun 14/9

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

1 stop17h 05m

Toronto Island

Sat 27/9

5:25 p.m.-1:00 p.m.

1 stop20h 35m

C$ 415

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$ 425

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Wed 17/9

10:59 a.m.-10:50 p.m.

1 stop10h 51m

Toronto Pearson Intl

Sat 20/9

7:35 a.m.-8:05 p.m.

2 stops13h 30m

C$ 440

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

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 30 July 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.

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 30 July 2025.

The most flights from MX0 to CAON are scheduled on a Wednesday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 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 30 July 2025.
Read reviews from past customers who have flown Delta,Air Transat, andAeromexico 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
7,980 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

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
7.7
Good
424 reviews
Delta
8.0
Very good
7,980 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

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.
Aeromexico
7.5
Good
1,721 reviews
Delta
8.0
Very good
7,980 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

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.
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

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.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

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$ 148 on Flair Airlines. Other airlines that offer cheap prices include Air Canada from C$ 211 and WestJet from C$ 212 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

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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 30 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 224AverageC$ 590FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
United AirlinesCheapestC$ 268AverageC$ 791FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Flair AirlinesCheapestC$ 296AverageC$ 444FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
WestJetCheapestC$ 391AverageC$ 724FlexibilityNo cancel feeOn-time60%
Search WestJet flights
AeromexicoCheapestC$ 430AverageC$ 751FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
Air CanadaCheapestC$ 469AverageC$ 1,004FlexibilityNo cancel feeOn-time67%
Search Air Canada 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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