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Cheap flights from Ontario to Mexico City from C$ 279

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 27/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MEX
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Ontario to Mexico City

Keep the following information in mind while searching for Ontario to Mexico City flight deals. Data was last updated 17 September 2025.

Round-trip from

C$ 411

One-way from

C$ 279

Popular in

December

Cheapest in

May

Average price

C$ 832

Good round-trip deal

C$ 681 or less

Good one-way deal

C$ 381 or less
Flair Airlines
  • Flair Airlines
  • 11/11-15/11
  • Nonstop
  • 10h 10m total
  • Ontario to Mexico City
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WestJet
  • WestJet
  • 27/9
  • 1 total stop
  • 30h 58m total
  • Ontario to Mexico City
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 184 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 46 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 City Benito Juarez.
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Price to beat on a one-way flight from Ontario to Mexico City Benito Juarez.
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Find flight deals from Ontario to Mexico City

Cheapest flights from Ontario to Mexico City
Explore the most affordable flight options available from Ontario to Mexico City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Tue 11/117:15 p.m.YYZ - MEX
Nonstop5h 30mFlair Airlines
Sat 15/1112:45 a.m.MEX - YYZ
Nonstop4h 40mFlair Airlines
Deal found 15/9C$ 411
Tue 18/117:15 p.m.YYZ - MEX
Nonstop5h 30mFlair Airlines
Sat 22/1112:45 a.m.MEX - YYZ
Nonstop4h 40mFlair Airlines
Deal found 16/9C$ 422
Thu 13/117:15 p.m.YYZ - MEX
Nonstop5h 30mFlair Airlines
Sat 15/1112:45 a.m.MEX - YYZ
Nonstop4h 40mFlair Airlines
Deal found 16/9C$ 432
Thu 13/117:15 p.m.YYZ - MEX
Nonstop5h 30mMultiple Airlines
Wed 19/116:00 a.m.MEX - YYZ
1 stop11h 50mMultiple Airlines
Deal found 15/9C$ 437
Tue 30/910:10 a.m.YYZ - MEX
1 stop8h 55mMultiple Airlines
Tue 7/109:15 a.m.MEX - YYZ
1 stop9h 40mMultiple Airlines
Deal found 15/9C$ 450
Tue 7/1010:10 a.m.YYZ - MEX
1 stop10h 00mMultiple Airlines
Sat 11/106:01 a.m.MEX - YYZ
1 stop12h 54mMultiple Airlines
Deal found 15/9C$ 453
Tue 4/117:15 p.m.YYZ - MEX
Nonstop5h 30mMultiple Airlines
Thu 13/118:00 p.m.MEX - YYZ
1 stop21h 50mMultiple Airlines
Deal found 17/9C$ 458
Tue 7/1010:10 a.m.YYZ - MEX
1 stop14h 10mMultiple Airlines
Tue 14/106:00 a.m.MEX - YYZ
1 stop12h 55mMultiple Airlines
Deal found 16/9C$ 459
Thu 16/105:30 p.m.YUL - MEX
1 stop33h 28mWestJet
Fri 24/101:55 a.m.MEX - YUL
1 stop12h 32mWestJet
Deal found 15/9C$ 549
Sat 20/95:30 p.m.YUL - MEX
1 stop33h 28mWestJet
Fri 3/101:55 a.m.MEX - YUL
1 stop20h 46mWestJet
Deal found 14/9C$ 552
Thu 16/105:30 p.m.YUL - MEX
1 stop33h 28mWestJet
Wed 22/101:55 a.m.MEX - YUL
1 stop20h 46mWestJet
Deal found 15/9C$ 554
Sun 28/97:00 a.m.YUL - MEX
1 stop19h 58mMultiple Airlines
Tue 7/109:15 a.m.MEX - YUL
2 stops21h 00mMultiple Airlines
Deal found 15/9C$ 560

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Mexico City 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 17 September 2025.
Use the filters below to find and compare flights from Ontario to Mexico City that are best for you.

Fly from

Ontario

Fly to

Mexico City

Route

Depart

Return

Price

OttawaMexico City

YOW - MEX

YOWMEX

Ottawa

Thu 12/2

5:45 p.m.-1:00 a.m.

1 stop32h 15m

Mexico City Benito Juarez

Sun 15/2

1:55 a.m.-12:40 a.m.

1 stop21h 45m

C$ 536

OttawaMexico City

YOW - MEX

YOWMEX

Ottawa

Fri 13/2

7:15 p.m.-1:00 a.m.

2 stops54h 45m

Mexico City Benito Juarez

Mon 16/2

1:55 a.m.-4:53 p.m.

1 stop13h 58m

C$ 536

OttawaMexico City

YOW - MEX

YOWMEX

Ottawa

Sun 28/9

6:00 a.m.-12:58 a.m.

1 stop20h 58m

Mexico City Benito Juarez

Fri 10/10

1:55 a.m.-4:19 p.m.

2 stops36h 24m

C$ 565

OttawaMexico City

YOW - MEX

YOWMEX

Ottawa

Mon 9/2

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

1 stop20h 00m

Mexico City Benito Juarez

Sun 15/2

1:55 a.m.-4:53 p.m.

1 stop13h 58m

C$ 565

OttawaMexico City

YOW - MEX

YOWMEX

Ottawa

Sat 27/9

7:15 p.m.-12:58 a.m.

1 stop31h 43m

Mexico City Benito Juarez

Mon 13/10

1:55 a.m.-4:19 p.m.

2 stops36h 24m

C$ 565

OttawaMexico City

YOW - MEX

YOWMEX

Ottawa

Sat 27/9

7:15 p.m.-12:58 a.m.

1 stop31h 43m

Mexico City Benito Juarez

Fri 10/10

1:55 a.m.-6:20 p.m.

1 stop14h 25m

C$ 565

TorontoMexico City

YYZ - MEX

YYZMEX

Toronto Pearson Intl

Fri 17/10

1:30 p.m.-12:58 a.m.

1 stop13h 28m

Mexico City Benito Juarez

Wed 22/10

1:55 a.m.-8:52 p.m.

1 stop16h 57m

C$ 568

TorontoMexico City

YYZ - MEX

YYZMEX

Toronto Pearson Intl

Wed 15/10

10:25 p.m.-12:58 a.m.

1 stop28h 33m

Mexico City Benito Juarez

Fri 17/4

12:55 a.m.-12:26 a.m.

1 stop21h 31m

C$ 568

TorontoMexico City

YYZ - MEX

YYZMEX

Toronto Pearson Intl

Fri 17/10

11:00 a.m.-12:58 a.m.

1 stop15h 58m

Mexico City Benito Juarez

Mon 20/10

1:55 a.m.-3:52 p.m.

1 stop11h 57m

C$ 568

TorontoMexico City

YYZ - MEX

YYZMEX

Toronto Pearson Intl

Tue 10/3

10:15 p.m.-12:01 a.m.

1 stop27h 46m

Mexico City Benito Juarez

Sun 15/3

1:00 a.m.-11:11 p.m.

1 stop20h 11m

C$ 605

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/9

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

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

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

Currently, April is the cheapest month in which you can book a flight from Region of Ontario to Mexico City (average of C$ 437). Flying from Region of Ontario to Mexico City 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 MEX?

Find hourly flight availability from Ontario to Mexico City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Mexico City as you normally would.

Weekly flight availability from Region of Ontario to Mexico City

Explore weekly flight availability from Ontario to Mexico City. 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 17 September 2025.

The most flights from CAON to MEX are scheduled on a Monday (6 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (3 on average).

Related info for your journey

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

  • What airport do you fly into for flights to Mexico City from Ontario?

    Mexico City Benito Juarez (MEX) is the airport you will fly into if you book a flight from Ontario to Mexico City. It is only a 8.9 km journey from Benito Juarez (MEX) to Mexico City’s city centre.

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

    There are many flights that can get you from Region of Ontario to Mexico City in 8h 37m. Fly via WestJet, Air Canada, or United Airlines to get the fastest option. The distance between Region of Ontario and Mexico City is about 3710 km. This flight may include one or multiple stops.

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

    C$ 292 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on United Airlines and Air Canada, with prices starting from C$ 356 and C$ 455, respectively.

  • What are the most popular routes from Region of Ontario to Mexico City?

    Most travellers choose Montreal Pierre Elliott Trudeau Intl - Mexico City Benito Juarez, Toronto Pearson Intl - Mexico City Benito Juarez or Toronto Island - Mexico City Benito Juarez when deciding on the best route from Region of Ontario to Mexico City.

  • What are the most reliable airlines from Region of Ontario to Mexico City?

    Consider LATAM Airlines (100%), WestJet (100%) or Aeromexico (100%) when booking your flight. These represent the most reliable airlines when flying from Region of Ontario to Mexico City.

  • What are the cheapest flights from Region of Ontario to Mexico City?

    Looking for the cheapest flight from Region of Ontario to Mexico City? While on average our users pay C$ 1,353, our data indicates the cheapest price to be C$ 234. The most popular route (Montreal Pierre Elliott Trudeau Intl - Mexico City Benito Juarez), is priced around C$ 711.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Mexico City 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 City?

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

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Alternative routes for Ontario to Mexico City

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 City

Discover the top 10 airlines that operate flights from Ontario to Mexico City. 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 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 254AverageC$ 445FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Air CanadaCheapestC$ 307AverageC$ 931FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 309AverageC$ 604FlexibilityNo cancel feeOn-time60%
Search WestJet flights
ArajetCheapestC$ 310AverageC$ 467FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
AviancaCheapestC$ 337AverageC$ 667FlexibilityNo cancel feeOn-time71%
Search Avianca flights
AeromexicoCheapestC$ 384AverageC$ 689FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
United AirlinesCheapestC$ 485AverageC$ 658FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 555AverageC$ 652FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 604AverageC$ 1,039FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
AeroMexico ConnectCheapestC$ 996AverageC$ 1,177FlexibilityNo cancel feeOn-timeN/A
Search AeroMexico Connect 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 City?

Cheapflights helps you search for flights from Ontario to Mexico City 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 Ontario to Mexico City?

Cheapflights simply makes it quick and affordable to book flights from Ontario to Mexico City by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ontario to Mexico City 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 City, 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 City become cheaper?

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

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