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Cheap flights from Ontario to Mexico from C$ 170

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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MEX
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Ontario to Mexico

Keep the following information in mind while searching for Ontario to Mexico flight deals. Data was last updated 15 September 2025.

Round-trip from

C$ 365

One-way from

C$ 170

Popular in

December

Cheapest in

January

Average price

C$ 426

Good round-trip deal

C$ 370 or less

Good one-way deal

C$ 187 or less
WestJet
  • WestJet
  • 21/11-25/11
  • 1 total stop
  • 32h 13m total
  • Ontario to Mexico
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American Airlines
  • American Airlines
  • 25/9
  • 1 total stop
  • 22h 38m total
  • Ontario to Mexico
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (C$ 19 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Ontario to Mexico.
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Price to beat on a one-way flight from Ontario to Mexico.
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Find flight deals from Ontario to Mexico

Cheapest flights from Ontario to Mexico
Explore the most affordable flight options available from Ontario to Mexico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Fri 21/117:45 p.m.YYZ - CUN
Nonstop4h 32mWestJet
Tue 25/118:45 p.m.CUN - YYZ
1 stop27h 41mWestJet
Deal found 12/9C$ 365
Sun 28/93:35 p.m.YYZ - CUN
Nonstop4h 09mWestJet
Sun 5/105:10 p.m.CUN - YYZ
1 stop19h 28mWestJet
Deal found 14/9C$ 367
Sun 28/92:55 p.m.YYZ - CUN
Nonstop4h 15mMultiple Airlines
Fri 3/104:55 p.m.CUN - YYZ
1 stop12h 17mMultiple Airlines
Deal found 13/9C$ 368
Thu 30/107:45 a.m.YYZ - CUN
1 stop31h 38mMultiple Airlines
Thu 6/117:50 p.m.CUN - YYZ
Nonstop4h 05mMultiple Airlines
Deal found 15/9C$ 370
Wed 3/1211:15 a.m.YYZ - CUN
Nonstop4h 36mWestJet
Mon 8/123:05 p.m.CUN - YYZ
1 stop9h 13mWestJet
Deal found 13/9C$ 371
Thu 6/112:35 p.m.YYZ - CUN
Nonstop4h 30mMultiple Airlines
Wed 12/111:30 p.m.CUN - YYZ
Nonstop4h 01mMultiple Airlines
Deal found 14/9C$ 372
Mon 15/123:10 p.m.YYZ - CUN
Nonstop4h 32mMultiple Airlines
Tue 23/127:50 p.m.CUN - YYZ
Nonstop4h 05mMultiple Airlines
Deal found 14/9C$ 374
Sat 15/119:30 a.m.YYZ - CZM
Nonstop5h 34mWestJet
Thu 20/112:50 p.m.CZM - YYZ
Nonstop3h 02mWestJet
Deal found 14/9C$ 375
Sun 5/103:35 p.m.YYZ - CUN
Nonstop4h 09mWestJet
Sat 11/107:10 p.m.CUN - YYZ
1 stop17h 28mWestJet
Deal found 14/9C$ 375
Wed 19/1110:15 p.m.YYZ - CUN
2 stops20h 53mWestJet
Mon 24/113:05 p.m.CUN - YYZ
1 stop17h 33mWestJet
Deal found 13/9C$ 378
Wed 5/117:55 a.m.YTZ - CUN
1 stop11h 15mAir Transat
Wed 12/111:35 p.m.CUN - YTZ
1 stop18h 35mAir Transat
Deal found 14/9C$ 379
Sun 5/103:35 p.m.YYZ - CUN
Nonstop4h 09mWestJet
Thu 9/102:20 p.m.CUN - YYZ
2 stops42h 37mWestJet
Deal found 13/9C$ 379

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Mexico 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 15 September 2025.
Use the filters below to find and compare flights from Ontario to Mexico that are best for you.

Fly from

Ontario

Fly to

Mexico

Route

Depart

Return

Price

TorontoCancún

YYZ - CUN

YYZCUN

Toronto Pearson Intl

Sun 5/10

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

Nonstop4h 09m

Cancun

Fri 10/10

5:10 p.m.-12:43 a.m.

1 stop30h 33m

C$ 382

TorontoCozumel

YYZ - CZM

YYZCZM

Toronto Pearson Intl

Sat 22/11

9:30 a.m.-2:04 p.m.

Nonstop5h 34m

Cozumel

Sat 29/11

2:50 p.m.-6:52 p.m.

Nonstop3h 02m

C$ 390

TorontoCancún

YYZ - CUN

YYZCUN

Toronto Pearson Intl

Thu 11/12

6:10 a.m.-8:18 p.m.

1 stop14h 08m

Cancun

Thu 18/12

4:47 p.m.-11:59 p.m.

1 stop7h 12m

C$ 396

TorontoCancún

YYZ - CUN

YYZCUN

Toronto Pearson Intl

Mon 27/10

8:45 p.m.-5:32 p.m.

2 stops21h 47m

Cancun

Fri 31/10

5:45 p.m.-6:58 a.m.

1 stop12h 13m

C$ 410

TorontoCancún

YYZ - CUN

YYZCUN

Toronto Pearson Intl

Tue 4/11

1:30 p.m.-2:02 p.m.

2 stops24h 32m

Cancun

Sun 9/11

5:35 p.m.-2:58 p.m.

2 stops21h 23m

C$ 410

TorontoCancún

YYZ - CUN

YYZCUN

Toronto Pearson Intl

Thu 20/11

10:15 p.m.-6:38 p.m.

1 stop20h 23m

Cancun

Mon 24/11

3:05 p.m.-8:38 a.m.

1 stop17h 33m

C$ 410

TorontoCozumel

YYZ - CZM

YYZCZM

Toronto Pearson Intl

Sat 1/11

6:50 a.m.-1:19 p.m.

1 stop8h 29m

Cozumel

Sat 8/11

2:08 p.m.-4:02 p.m.

1 stop24h 54m

C$ 412

TorontoCancún

YTZ - CUN

YTZCUN

Toronto Island

Thu 30/10

4:20 p.m.-11:55 a.m.

2 stops20h 35m

Cancun

Thu 6/11

3:00 p.m.-11:42 a.m.

2 stops20h 42m

C$ 421

TorontoCancún

YTZ - CUN

YTZCUN

Toronto Island

Mon 13/10

7:25 a.m.-8:50 p.m.

1 stop14h 25m

Cancun

Sat 25/10

10:00 a.m.-9:34 p.m.

1 stop10h 34m

C$ 422

TorontoCancún

YTZ - CUN

YTZCUN

Toronto Island

Mon 13/10

8:25 a.m.-8:50 p.m.

1 stop13h 25m

Cancun

Tue 21/10

10:00 a.m.-9:34 p.m.

1 stop10h 34m

C$ 422

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 60 results
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Best time to book a flight from Ontario to Mexico

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

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

Currently, April is the cheapest month in which you can book a flight from Region of Ontario to Mexico (average of C$ 437). Flying from Region of Ontario to Mexico in December is currently the most expensive (average of C$ 820). 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 ON to MX?

Find hourly flight availability from Ontario to Mexico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 September 2025.

When flying from Region of Ontario to Mexico, 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 Region of Ontario to Mexico

Explore weekly flight availability from Ontario to Mexico. 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 15 September 2025.

The most flights from CAON to MX0 are scheduled on a Monday (6 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

Related info for your journey

Find useful and relevant information for your journey from Ontario to Mexico. 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 Region of Ontario to Mexico?

    There are many flights that can get you from Region of Ontario to Mexico in 4h 09m. Fly via WestJet, United Airlines, or Air Canada to get the fastest option. There are 2604 km between Region of Ontario and Mexico. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Region of Ontario to Mexico one-way?

    C$ 209 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Air Transat and United Airlines, with prices starting from C$ 210 and C$ 227, respectively.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Region of Ontario to Mexico (average of C$ 437). Flying from Region of Ontario to Mexico in December is currently the most expensive (average of C$ 820). 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 Ontario to Mexico

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Ontario to Mexico

Discover the top 10 airlines that operate flights from Ontario to Mexico. 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 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapestC$ 78AverageC$ 379FlexibilityNo cancel feeOn-time71%
Search Avianca flights
ArajetCheapestC$ 220AverageC$ 459FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
American AirlinesCheapestC$ 234AverageC$ 724FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Flair AirlinesCheapestC$ 244AverageC$ 442FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
AeromexicoCheapestC$ 261AverageC$ 754FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
Air CanadaCheapestC$ 271AverageC$ 827FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 279AverageC$ 763FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
WestJetCheapestC$ 311AverageC$ 713FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 334AverageC$ 623FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 373AverageC$ 702FlexibilityNo 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 Ontario to Mexico?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Mexico from Ontario today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to Mexico for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario to Mexico, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Ontario to Mexico flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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