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Cheap flights from Ontario to Mexico City from C$ 235

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 29/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MEX
21 May — 28 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Mexico City

Enter your travel dates to find the best prices.

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 21 April 2026.

Thu 16/78:20 p.m.
YYZ
-
MEX
Nonstop5h 10m
Flair Airlines
Tue 28/712:30 a.m.
MEX
-
YYZ
Nonstop4h 35m
Flair Airlines
Deal found 19/4C$ 481
Thu 28/58:20 p.m.
YYZ
-
MEX
Nonstop5h 10m
Flair Airlines
Tue 2/612:30 a.m.
MEX
-
YYZ
Nonstop4h 35m
Flair Airlines
Deal found 19/4C$ 484
Sat 6/66:35 p.m.
YUL
-
MEX
2 stops20h 40m
Lufthansa
Tue 23/68:45 a.m.
MEX
-
YUL
1 stop13h 28m
Lufthansa
Deal found 20/4C$ 485
Thu 18/68:20 p.m.
YYZ
-
MEX
Nonstop5h 10m
Flair Airlines
Sun 21/612:30 a.m.
MEX
-
YYZ
Nonstop4h 35m
Flair Airlines
Deal found 17/4C$ 485
Tue 28/48:20 p.m.
YYZ
-
MEX
Nonstop5h 10m
Flair Airlines
Sun 10/512:30 a.m.
MEX
-
YYZ
Nonstop4h 35m
Flair Airlines
Deal found 16/4C$ 487
Mon 24/87:30 p.m.
YOW
-
MEX
1 stop26h 45m
United Airlines
Sat 19/98:45 a.m.
MEX
-
YOW
1 stop13h 09m
United Airlines
Deal found 20/4C$ 490
Sat 13/66:35 p.m.
YUL
-
MEX
2 stops20h 40m
United Airlines
Sat 27/66:30 a.m.
MEX
-
YUL
2 stops26h 10m
United Airlines
Deal found 20/4C$ 490
Wed 27/510:45 a.m.
YYZ
-
MEX
1 stop10h 00m
United Airlines
Wed 3/68:05 a.m.
MEX
-
YYZ
1 stop11h 27m
United Airlines
Deal found 20/4C$ 490
Sat 23/52:20 p.m.
YUL
-
MEX
1 stop7h 55m
United Airlines
Fri 29/58:45 a.m.
MEX
-
YUL
1 stop13h 28m
United Airlines
Deal found 20/4C$ 491
Thu 28/512:45 p.m.
YYZ
-
MEX
1 stop9h 30m
Lufthansa
Wed 3/68:05 a.m.
MEX
-
YYZ
1 stop11h 27m
Lufthansa
Deal found 19/4C$ 491
Sat 16/53:53 p.m.
YYZ
-
MEX
1 stop9h 17m
United Airlines
Wed 27/58:45 a.m.
MEX
-
YYZ
1 stop13h 09m
United Airlines
Deal found 21/4C$ 494
Sat 11/78:20 p.m.
YYZ
-
MEX
Nonstop5h 10m
Flair Airlines
Tue 28/712:30 a.m.
MEX
-
YYZ
Nonstop4h 35m
Flair Airlines
Deal found 18/4C$ 495

Find 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 21 April 2026.

Round-trip from

C$ 481

One-way from

C$ 235

Popular in

December

Cheapest in

April

Average price

C$ 589

Good round-trip deal

C$ 579 or less

Good one-way deal

C$ 288 or less
Flair Airlines
  • Flair Airlines
  • 16/7-28/7
  • Nonstop
  • 9h 45m total
  • Ontario to Mexico City
Search Deals
American Airlines
  • American Airlines
  • 29/9
  • 2 total stops
  • 10h 51m total
  • Ontario to Mexico City
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 189 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Ontario to Mexico City Benito Juarez.
Search Deals
Price to beat on a one-way flight from Ontario to Mexico City Benito Juarez.
Search Deals

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 21 April 2026.
Use the filters below to find and compare flights from Ontario to Mexico City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Wed 27/5

11:23 a.m.-8:15 p.m.

2 stops10h 52m

Mexico City Benito Juarez

Fri 29/5

8:45 a.m.-12:13 a.m.

1 stop13h 28m

C$ 491

OttawaMexico City

YOW - MEX

YOWMEX

Ottawa

Thu 4/6

2:52 p.m.-8:15 p.m.

1 stop7h 23m

Mexico City Benito Juarez

Thu 11/6

8:45 a.m.-11:54 p.m.

1 stop13h 09m

C$ 502

OttawaMexico City

YOW - MEX

YOWMEX

Ottawa

Thu 10/9

7:30 p.m.-8:15 p.m.

1 stop26h 45m

Mexico City Benito Juarez

Mon 14/9

4:40 a.m.-11:54 p.m.

2 stops17h 14m

C$ 503

OttawaMexico City

YOW - MEX

YOWMEX

Ottawa

Fri 29/5

6:00 a.m.-11:10 p.m.

2 stops19h 10m

Mexico City Benito Juarez

Sat 6/6

4:40 a.m.-10:03 a.m.

2 stops27h 23m

C$ 503

TorontoMexico City

YYZ - MEX

YYZMEX

Toronto Pearson Intl

Fri 11/9

12:45 p.m.-8:15 p.m.

1 stop9h 30m

Mexico City Benito Juarez

Sat 19/9

8:45 a.m.-11:54 p.m.

1 stop13h 09m

C$ 503

TorontoMexico City

YYZ - MEX

YYZMEX

Toronto Pearson Intl

Tue 2/6

7:43 p.m.-8:35 a.m.

2 stops14h 52m

Mexico City Benito Juarez

Tue 16/6

8:45 a.m.-10:23 p.m.

2 stops11h 38m

C$ 503

OttawaMexico City

YOW - MEX

YOWMEX

Ottawa

Wed 26/8

6:25 a.m.-5:50 p.m.

2 stops13h 25m

Mexico City Benito Juarez

Sun 20/9

8:45 a.m.-11:54 p.m.

1 stop13h 09m

C$ 505
Quickest round-trip

OttawaMexico City

YOW - MEX

YOWMEX

Ottawa

Wed 3/6

2:52 p.m.-8:15 p.m.

1 stop7h 23m

Mexico City Benito Juarez

Sat 6/6

8:45 a.m.-6:48 p.m.

1 stop8h 03m

C$ 505

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Tue 19/5

9:45 a.m.-8:35 a.m.

2 stops24h 50m

Mexico City Benito Juarez

Sat 30/5

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

2 stops28h 00m

C$ 505

TorontoMexico City

YYZ - MEX

YYZMEX

Toronto Pearson Intl

Tue 1/9

11:00 a.m.-11:10 p.m.

2 stops14h 10m

Mexico City Benito Juarez

Tue 15/9

4:40 p.m.-9:54 a.m.

2 stops15h 14m

C$ 505

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/4

Showing 1-10 of 60 resultsSorted by cheapest first
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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, August is the cheapest month in which you can book a flight from Region of Ontario to Mexico City (average of C$ 278). Flying from Region of Ontario to Mexico City in October is currently the most expensive (average of C$ 1,310). 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 21 April 2026.

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 21 April 2026.

The most flights from CAON to MEX are scheduled on a Tuesday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Region of Ontario to Mexico City?

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 10h. Fly via United Airlines, Air Canada, or WestJet to get the fastest option. The distance between Region of Ontario and Mexico City is about 3246 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$ 194 is the cheapest one-way deal found within the past few days, from Flair Airlines. You may also be able to find cheap deals on Arajet and WestJet, with prices starting from C$ 228 and C$ 243, respectively.

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

    Most travellers choose Toronto Pearson Intl - Mexico City Benito Juarez, Montreal Pierre Elliott Trudeau 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 Flair Airlines (96%), Scandinavian Airlines (93%) or LATAM Airlines (87%) 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$ 803, our data indicates the cheapest price to be C$ 227. The most popular route (Toronto Pearson Intl - Mexico City Benito Juarez), is priced around C$ 488.

  • 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, August is the cheapest month in which you can book a flight from Region of Ontario to Mexico City (average of C$ 278). Flying from Region of Ontario to Mexico City in October is currently the most expensive (average of C$ 1,310). 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.

Top 9 airlines flying from Ontario to Mexico City

Discover the top 9 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 21 April 2026.
AirlineCheapestAverageFlexibilityOn-time
ArajetCheapestC$ 230AverageC$ 512FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
Flair AirlinesCheapestC$ 236AverageC$ 551FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
WestJetCheapestC$ 281AverageC$ 603FlexibilityNo cancel feeOn-time60%
Search WestJet flights
AeromexicoCheapestC$ 352AverageC$ 662FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
Air CanadaCheapestC$ 392AverageC$ 928FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 419AverageC$ 748FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 433AverageC$ 790FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 473AverageC$ 717FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
AeroMexico ConnectCheapestC$ 853AverageC$ 1,229FlexibilityNo 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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