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Cheap flights from Mexico to Ontario from C$ 136

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 22/5. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — YYZ
4 May — 11 May1
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 29 April 2025.

Round-trip from

C$ 284

One-way from

C$ 136

Popular in

July

Cheapest in

April

Average price

C$ 376

Good round-trip deal

C$ 207 or less

Good one-way deal

C$ 138 or less
Flair Airlines
  • Flair Airlines
  • 31/5-14/6
  • Nonstop
  • 10h 05m total
  • Mexico to Ontario
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Flair Airlines
  • Flair Airlines
  • 22/5
  • Nonstop
  • 4h 40m total
  • Mexico to Ontario
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 73 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 April 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 29 April 2025.

Sat 31/52:15 p.m.GDL - YYZ
Nonstop4h 45mFlair Airlines
Sat 14/610:10 a.m.YYZ - GDL
Nonstop5h 20mFlair Airlines
Deal found 28/4C$ 284
Thu 12/67:40 p.m.CUN - YYZ
Nonstop4h 04mWestJet
Thu 19/63:35 p.m.YYZ - CUN
Nonstop4h 10mWestJet
Deal found 27/4C$ 320
Sun 7/97:10 p.m.CUN - YYZ
Nonstop4h 00mMultiple Airlines
Tue 16/96:00 p.m.YYZ - CUN
1 stop17h 35mMultiple Airlines
Deal found 28/4C$ 370
Tue 9/97:10 p.m.CUN - YYZ
Nonstop4h 00mFlair Airlines
Sat 20/92:55 p.m.YYZ - CUN
Nonstop4h 15mFlair Airlines
Deal found 28/4C$ 376
Wed 14/510:45 a.m.CUN - YYZ
1 stop6h 50mAmerican Airlines
Tue 3/66:00 a.m.YYZ - CUN
1 stop8h 18mAmerican Airlines
Deal found 28/4C$ 389
Sat 3/53:46 p.m.CUN - YYZ
1 stop22h 25mUnited Airlines
Sat 10/57:00 a.m.YYZ - CUN
1 stop8h 28mUnited Airlines
Deal found 28/4C$ 405
Sat 7/67:45 a.m.MEX - YYZ
1 stop11h 15mMultiple Airlines
Sat 21/610:10 a.m.YYZ - MEX
1 stop15h 25mMultiple Airlines
Deal found 28/4C$ 406
Thu 1/55:22 p.m.CUN - YUL
2 stops21h 28mUnited Airlines
Thu 15/511:15 a.m.YUL - CUN
1 stop29h 36mUnited Airlines
Deal found 27/4C$ 410
Fri 8/84:30 p.m.CUN - YYZ
1 stop17h 10mArajet
Fri 15/86:55 p.m.YYZ - CUN
1 stop17h 00mArajet
Deal found 28/4C$ 419
Tue 27/58:35 p.m.GDL - YYZ
1 stop31h 39mMultiple Airlines
Tue 3/610:10 a.m.YYZ - GDL
Nonstop5h 20mMultiple Airlines
Deal found 28/4C$ 434
Tue 29/710:20 a.m.CUN - YUL
2 stops11h 24mAmerican Airlines
Wed 13/83:44 p.m.YUL - CUN
1 stop24h 15mAmerican Airlines
Deal found 27/4C$ 446
Fri 23/56:07 a.m.CUN - YYZ
1 stop22h 58mAeromexico
Sun 25/511:01 a.m.YYZ - CUN
1 stop23h 29mAeromexico
Deal found 28/4C$ 453

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 29 April 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 31/5

2:15 p.m.-9:00 p.m.

Nonstop4h 45m

Toronto Pearson Intl

Sat 14/6

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

Nonstop5h 20m

C$ 284

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Thu 12/6

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

Nonstop4h 04m

Toronto Pearson Intl

Thu 19/6

3:35 p.m.-6:45 p.m.

Nonstop4h 10m

C$ 320

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Sun 7/9

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

Nonstop4h 00m

Toronto Pearson Intl

Tue 16/9

6:00 p.m.-10:35 a.m.

1 stop17h 35m

C$ 370

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Tue 9/9

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$ 376

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Wed 14/5

10:45 a.m.-6:35 p.m.

1 stop6h 50m

Toronto Pearson Intl

Tue 3/6

6:00 a.m.-1:18 p.m.

1 stop8h 18m

C$ 389

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Wed 14/5

7:51 a.m.-2:10 p.m.

1 stop29h 19m

Toronto Pearson Intl

Tue 3/6

12:45 p.m.-10:07 p.m.

2 stops10h 22m

C$ 405

Mexico CityToronto

MEX - YYZ

MEXYYZ

Mexico City Benito Juarez

Sat 7/6

7:45 a.m.-9:00 p.m.

1 stop11h 15m

Toronto Pearson Intl

Sat 21/6

10:10 a.m.-11:35 p.m.

1 stop15h 25m

C$ 406

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$ 419

GuadalajaraToronto

GDL - YYZ

GDLYYZ

Guadalajara Miguel Hidal

Tue 27/5

8:35 p.m.-6:14 a.m.

1 stop31h 39m

Toronto Pearson Intl

Tue 3/6

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

Nonstop5h 20m

C$ 434

CancúnMontreal

CUN - YUL

CUNYUL

Cancun

Tue 29/7

10:20 a.m.-10:44 p.m.

2 stops11h 24m

Montreal Pierre Elliott Trudeau Intl

Wed 13/8

3:44 p.m.-2:59 p.m.

1 stop24h 15m

C$ 446

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

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 29 April 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 29 April 2025.

The most flights from MX0 to CAON are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

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 29 April 2025.
Read reviews from past customers who have flown Delta, Porter 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
7,929 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

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
7,929 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

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.
Porter Airlines
8.0
Very good
285 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

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
385 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

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
1,410 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

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.
Aeromexico
7.5
Good
1,697 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

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$ 136 on Flair Airlines. Other airlines that offer cheap prices include American Airlines from C$ 201 and WestJet from C$ 205 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 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 202AverageC$ 1,008FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Flair AirlinesCheapestC$ 298AverageC$ 428FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
AeromexicoCheapestC$ 359AverageC$ 765FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
WestJetCheapestC$ 372AverageC$ 670FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air TransatCheapestC$ 381AverageC$ 615FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
United AirlinesCheapestC$ 669AverageC$ 852FlexibilityNo 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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