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Cheap flights from Mexico City to Ontario from C$ 252

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 15/6. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — YYZ
14 Apr — 21 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Mexico City to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Mexico City to Ontario
Explore the most affordable flight options available from Mexico City to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 March 2026.

Thu 23/412:30 a.m.
MEX
-
YYZ
Nonstop4h 35m
Flair Airlines
Thu 30/48:20 p.m.
YYZ
-
MEX
Nonstop5h 10m
Flair Airlines
Deal found 11/3C$ 460
Thu 9/412:45 a.m.
MEX
-
YYZ
Nonstop4h 40m
Flair Airlines
Thu 16/48:20 p.m.
YYZ
-
MEX
Nonstop5h 10m
Flair Airlines
Deal found 12/3C$ 486
Sun 14/612:30 a.m.
MEX
-
YYZ
Nonstop4h 35m
Flair Airlines
Sun 28/68:20 p.m.
YYZ
-
MEX
Nonstop5h 10m
Flair Airlines
Deal found 10/3C$ 493
Tue 7/412:45 a.m.
MEX
-
YYZ
Nonstop4h 40m
Flair Airlines
Sat 11/48:15 p.m.
YYZ
-
MEX
Nonstop5h 30m
Flair Airlines
Deal found 14/3C$ 497
Thu 2/412:45 a.m.
MEX
-
YYZ
Nonstop4h 40m
Flair Airlines
Sat 11/48:15 p.m.
YYZ
-
MEX
Nonstop5h 30m
Flair Airlines
Deal found 12/3C$ 498
Thu 9/412:45 a.m.
MEX
-
YYZ
Nonstop4h 40m
Flair Airlines
Tue 14/48:15 p.m.
YYZ
-
MEX
Nonstop5h 30m
Flair Airlines
Deal found 12/3C$ 499
Sun 24/56:55 p.m.
MEX
-
YOW
2 stops45h 05m
Multiple Airlines
Sat 13/68:45 a.m.
YOW
-
MEX
1 stop24h 00m
Multiple Airlines
Deal found 11/3C$ 602
Tue 14/45:45 p.m.
MEX
-
YHM
1 stop28h 35m
Multiple Airlines
Sat 25/41:45 p.m.
YHM
-
MEX
1 stop19h 00m
Multiple Airlines
Deal found 12/3C$ 604
Sat 11/412:45 p.m.
MEX
-
YUL
1 stop9h 00m
Multiple Airlines
Sun 19/49:50 a.m.
YUL
-
MEX
2 stops21h 00m
Multiple Airlines
Deal found 10/3C$ 619
Thu 9/46:50 a.m.
MEX
-
YUL
2 stops15h 45m
Multiple Airlines
Wed 15/411:01 a.m.
YUL
-
MEX
Nonstop6h 04m
Multiple Airlines
Deal found 11/3C$ 620
Sat 11/46:45 a.m.
MEX
-
YOW
1 stop10h 30m
Multiple Airlines
Sat 18/410:55 a.m.
YOW
-
MEX
1 stop14h 50m
Multiple Airlines
Deal found 12/3C$ 620
Tue 24/39:55 p.m.
MEX
-
YUL
1 stop17h 50m
Multiple Airlines
Wed 1/46:45 a.m.
YUL
-
MEX
2 stops13h 05m
Multiple Airlines
Deal found 10/3C$ 621

Find flight deals from Mexico City to Ontario

Keep the following information in mind while searching for Mexico City to Ontario flight deals. Data was last updated 15 March 2026.

Round-trip from

C$ 460

One-way from

C$ 252

Popular in

April

Cheapest in

November

Average price

C$ 793

Good round-trip deal

C$ 478 or less

Good one-way deal

C$ 352 or less
Flair Airlines
  • Flair Airlines
  • 23/4-30/4
  • Nonstop
  • 9h 45m total
  • Mexico City to Ontario
Search Deals
15/6
  • 15/6
  • 1 total stop
  • 17h 25m total
  • Mexico City to Ontario
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Mexico City Benito Juarez to Ontario.
Search Deals
Price to beat on a one-way flight from Mexico City Benito Juarez to Ontario.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Mexico City 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 15 March 2026.
Use the filters below to find and compare flights from Mexico City to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Mexico CityToronto

MEX - YTZ

MEXYTZ

Mexico City Benito Juarez

Thu 14/5

12:50 a.m.-6:00 p.m.

1 stop15h 10m

Toronto Island

Wed 20/5

1:45 p.m.-10:45 a.m.

1 stop23h 00m

C$ 661

Mexico CityHamilton

MEX - YHM

MEXYHM

Mexico City Benito Juarez

Wed 25/3

6:00 a.m.-12:50 a.m.

2 stops40h 50m

Hamilton

Wed 1/4

3:15 p.m.-11:10 p.m.

2 stops33h 55m

C$ 700

Mexico CityHamilton

MEX - YHM

MEXYHM

Mexico City Benito Juarez

Wed 25/3

1:35 p.m.-12:50 a.m.

2 stops33h 15m

Hamilton

Tue 7/4

3:15 p.m.-8:45 p.m.

2 stops31h 30m

C$ 712

Mexico CityOttawa

MEX - YOW

MEXYOW

Mexico City Benito Juarez

Wed 6/5

4:40 a.m.-5:07 p.m.

2 stops10h 27m

Ottawa

Sun 10/5

10:00 a.m.-8:15 p.m.

1 stop12h 15m

C$ 727

Mexico CityOttawa

MEX - YOW

MEXYOW

Mexico City Benito Juarez

Sat 11/4

4:40 a.m.-5:07 p.m.

2 stops10h 27m

Ottawa

Sat 18/4

6:00 a.m.-3:40 p.m.

2 stops11h 40m

C$ 727

Mexico CityToronto

MEX - YYZ

MEXYYZ

Mexico City Benito Juarez

Thu 13/8

2:10 p.m.-3:46 p.m.

1 stop23h 36m

Toronto Pearson Intl

Mon 24/8

4:18 p.m.-9:10 p.m.

1 stop30h 52m

C$ 727

Mexico CityOttawa

MEX - YOW

MEXYOW

Mexico City Benito Juarez

Thu 2/4

4:40 p.m.-4:38 p.m.

2 stops21h 58m

Ottawa

Sun 5/4

10:00 a.m.-8:15 p.m.

1 stop12h 15m

C$ 734
Quickest round-trip

Mexico CityToronto

MEX - YYZ

MEXYYZ

Mexico City Benito Juarez

Fri 24/4

4:40 a.m.-2:24 p.m.

1 stop7h 44m

Toronto Pearson Intl

Sat 2/5

2:35 p.m.-8:15 p.m.

1 stop7h 40m

C$ 734

Mexico CityOttawa

MEX - YOW

MEXYOW

Mexico City Benito Juarez

Wed 3/6

2:15 p.m.-10:03 a.m.

2 stops17h 48m

Ottawa

Fri 12/6

6:00 a.m.-8:15 p.m.

1 stop16h 15m

C$ 735

Mexico CityOttawa

MEX - YOW

MEXYOW

Mexico City Benito Juarez

Mon 4/5

11:35 a.m.-10:03 a.m.

2 stops20h 28m

Ottawa

Thu 14/5

2:40 p.m.-8:15 p.m.

1 stop7h 35m

C$ 735

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Mexico City to Ontario

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

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

Currently, February is the cheapest month in which you can book a flight from Mexico City to Region of Ontario (average of C$ 235). Flying from Mexico City to Region of Ontario in September is currently the most expensive (average of C$ 425). 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 MEX to ON?

Find hourly flight availability from Mexico City 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 15 March 2026.

One of the essential ways to save on airfare from Mexico City to Region of Ontario is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 13% on airfare.

What is the cheapest day to fly from Mexico City to Region of Ontario?

Use this chart to determine the cheapest time to fly round-trip from Mexico City to Ontario. Price data was last updated on 14 March 2026.

Travelers seeking maximum savings on their Mexico City to Region of Ontario flight should consider departing on Friday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Mexico City to Region of Ontario

Explore weekly flight availability from Mexico City 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 15 March 2026.

The most flights from MEX to CAON are scheduled on a Wednesday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 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 15 March 2026.
See what other customers who have flown with Aeromexico,United Airlines, andAir Canada from Mexico City to Ontario have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aeromexico
7.4
Good
1,565 reviews
Check prices

Crew

7.9

Entertainment

7.0

Food

6.6

Boarding

7.4

Overall

7.4

Comfort

7.5

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice
Aeromexico
7.4
Good
1,565 reviews
Aeromexico
7.4
Good
1,565 reviews
Check prices

Crew

7.9

Entertainment

7.0

Food

6.6

Boarding

7.4

Overall

7.4

Comfort

7.5

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice
United Airlines
7.4
Good
9,426 reviews
Aeromexico
7.4
Good
1,565 reviews
Check prices

Crew

7.9

Entertainment

7.0

Food

6.6

Boarding

7.4

Overall

7.4

Comfort

7.5

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice
Air Canada
7.1
Good
10,800 reviews
Aeromexico
7.4
Good
1,565 reviews
Check prices

Crew

7.9

Entertainment

7.0

Food

6.6

Boarding

7.4

Overall

7.4

Comfort

7.5

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice
Flair Airlines
6.0
Okay
265 reviews
Aeromexico
7.4
Good
1,565 reviews
Check prices

Crew

7.9

Entertainment

7.0

Food

6.6

Boarding

7.4

Overall

7.4

Comfort

7.5

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice

Related info for your journey

Find useful and relevant information for your journey from Mexico City to Ontario. 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 from for flights from Mexico City to Ontario?

    If you book a flight to Ontario from Mexico City, you will be flying from Benito Juarez, which is the city’s only airport. Mexico City Benito Juarez (MEX) is located 8.9 km from the centre of Mexico City.

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

    United Airlines, Air Canada, and WestJet can get you from Mexico City to Region of Ontario in just under 10h 27m. Your travel time can differ by up to 16h 07m. Airlines will cover a distance of 3590 km. Both multi-stop and direct flights can be found to your destination and back.

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

    The cheapest airlines for a one-way flight from Mexico City to Region of Ontario are Arajet (C$ 94), Flair Airlines (C$ 230), and WestJet (C$ 275).

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

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

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

    No one likes to see their flight delayed. When booking a flight from Mexico City to Region of Ontario consider choosing Scandinavian Airlines (88%), WestJet (82%) or Aeromexico (82%) as they are the most reliable in getting you off to your destination on time.

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

    Looking at all options, your cheapest flight can be booked for C$ 273. While the most popular route (Mexico City Benito Juarez - Toronto Pearson Intl) can be booked for C$ 549 on average, our data indicates C$ 681 when flying from Mexico City to Region of Ontario.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Mexico City to Region of Ontario (average of C$ 235). Flying from Mexico City to Region of Ontario in September is currently the most expensive (average of C$ 425). 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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Top 4 airlines flying from Mexico City to Ontario

Discover the top 4 airlines that operate flights from Mexico City 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 15 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 221AverageC$ 523FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Air CanadaCheapestC$ 386AverageC$ 982FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
AeromexicoCheapestC$ 423AverageC$ 1,002FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
United AirlinesCheapestC$ 485AverageC$ 1,160FlexibilityNo 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 City to Ontario?

When you search for this flight from Mexico City to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Mexico City 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 City.

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

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

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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