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Cheap flights from Mexico City to Ontario from C$ 297

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 13/6. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — YYZ
10 Jul — 17 Jul1
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 10 June 2026.

Sat 20/612:30 a.m.
MEX
-
YYZ
Nonstop4h 35m
Flair Airlines
Sat 27/68:20 p.m.
YYZ
-
MEX
Nonstop5h 10m
Flair Airlines
Deal found 5/6C$ 424
Sat 20/612:30 a.m.
MEX
-
YYZ
Nonstop4h 35m
Flair Airlines
Sat 4/78:20 p.m.
YYZ
-
MEX
Nonstop5h 10m
Flair Airlines
Deal found 5/6C$ 425
Tue 18/812:30 a.m.
MEX
-
YYZ
Nonstop4h 35m
Flair Airlines
Sat 29/88:20 p.m.
YYZ
-
MEX
Nonstop5h 10m
Flair Airlines
Deal found 6/6C$ 434
Sun 16/812:30 a.m.
MEX
-
YYZ
Nonstop4h 35m
Flair Airlines
Thu 20/88:20 p.m.
YYZ
-
MEX
Nonstop5h 10m
Flair Airlines
Deal found 5/6C$ 442
Tue 18/812:30 a.m.
MEX
-
YYZ
Nonstop4h 35m
Flair Airlines
Tue 25/88:20 p.m.
YYZ
-
MEX
Nonstop5h 10m
Flair Airlines
Deal found 8/6C$ 443
Sat 27/612:30 a.m.
MEX
-
YYZ
Nonstop4h 35m
Flair Airlines
Sat 25/78:20 p.m.
YYZ
-
MEX
Nonstop5h 10m
Flair Airlines
Deal found 9/6C$ 446
Sat 27/612:30 a.m.
MEX
-
YYZ
Nonstop4h 35m
Flair Airlines
Sun 26/78:20 p.m.
YYZ
-
MEX
Nonstop5h 10m
Flair Airlines
Deal found 9/6C$ 448
Thu 6/812:30 a.m.
MEX
-
YYZ
Nonstop4h 35m
Flair Airlines
Sat 15/88:20 p.m.
YYZ
-
MEX
Nonstop5h 10m
Flair Airlines
Deal found 9/6C$ 449
Tue 4/812:30 a.m.
MEX
-
YYZ
Nonstop4h 35m
Flair Airlines
Sun 16/88:20 p.m.
YYZ
-
MEX
Nonstop5h 10m
Flair Airlines
Deal found 7/6C$ 462
Sat 12/96:30 a.m.
MEX
-
YUL
2 stops13h 36m
United Airlines
Sat 19/96:00 a.m.
YUL
-
MEX
1 stop14h 45m
United Airlines
Deal found 8/6C$ 580
Fri 4/94:40 p.m.
MEX
-
YOW
2 stops22h 36m
United Airlines
Mon 7/96:25 a.m.
YOW
-
MEX
1 stop8h 20m
United Airlines
Deal found 7/6C$ 580
Mon 29/67:10 a.m.
MEX
-
YUL
1 stop27h 59m
United Airlines
Tue 28/711:23 a.m.
YUL
-
MEX
1 stop9h 22m
United Airlines
Deal found 9/6C$ 581

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 10 June 2026.

Round-trip from

C$ 424

One-way from

C$ 297

Popular in

July

Cheapest in

April

Average price

C$ 767

Good round-trip deal

C$ 491 or less

Good one-way deal

C$ 383 or less
Flair Airlines
  • Flair Airlines
  • 20/6-27/6
  • Nonstop
  • 9h 45m total
  • Mexico City to Ontario
Search Deals
Flair Airlines
  • Flair Airlines
  • 13/6
  • Nonstop
  • 4h 35m total
  • Mexico City to Ontario
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 83 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 10 June 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 CityMontreal

MEX - YUL

MEXYUL

Mexico City Benito Juarez

Sat 4/7

6:30 a.m.-10:06 p.m.

2 stops13h 36m

Montreal Pierre Elliott Trudeau Intl

Sat 11/7

9:15 a.m.-8:15 p.m.

1 stop13h 00m

C$ 580

Mexico CityOttawa

MEX - YOW

MEXYOW

Mexico City Benito Juarez

Sun 22/11

8:10 a.m.-9:56 p.m.

1 stop12h 46m

Ottawa

Mon 30/11

6:00 p.m.-9:15 p.m.

1 stop28h 15m

C$ 580

Mexico CityOttawa

MEX - YOW

MEXYOW

Mexico City Benito Juarez

Wed 8/7

9:35 a.m.-10:05 p.m.

2 stops10h 30m

Ottawa

Wed 15/7

6:05 a.m.-8:15 p.m.

2 stops16h 10m

C$ 580

Mexico CityOttawa

MEX - YOW

MEXYOW

Mexico City Benito Juarez

Fri 4/9

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

1 stop13h 09m

Ottawa

Mon 7/9

7:34 p.m.-8:35 a.m.

2 stops15h 01m

C$ 580

Mexico CityOttawa

MEX - YOW

MEXYOW

Mexico City Benito Juarez

Thu 6/8

7:10 a.m.-9:11 a.m.

1 stop24h 01m

Ottawa

Fri 14/8

5:57 p.m.-1:15 p.m.

2 stops21h 18m

C$ 580

Mexico CityToronto

MEX - YYZ

MEXYYZ

Mexico City Benito Juarez

Fri 17/7

8:05 a.m.-9:32 p.m.

1 stop11h 27m

Toronto Pearson Intl

Tue 28/7

2:30 p.m.-8:15 p.m.

1 stop7h 45m

C$ 580

Mexico CityToronto

MEX - YYZ

MEXYYZ

Mexico City Benito Juarez

Thu 22/10

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

1 stop13h 09m

Toronto Pearson Intl

Sat 7/11

9:30 a.m.-10:30 p.m.

2 stops14h 00m

C$ 580

Mexico CityToronto

MEX - YYZ

MEXYYZ

Mexico City Benito Juarez

Sat 12/9

6:30 a.m.-8:44 p.m.

2 stops12h 14m

Toronto Pearson Intl

Sun 20/9

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

1 stop6h 35m

C$ 583

Mexico CityMontreal

MEX - YUL

MEXYUL

Mexico City Benito Juarez

Sat 12/9

2:10 p.m.-5:30 p.m.

1 stop25h 20m

Montreal Pierre Elliott Trudeau Intl

Sat 26/9

9:45 a.m.-12:45 p.m.

1 stop29h 00m

C$ 586

Mexico CityMontreal

MEX - YUL

MEXYUL

Mexico City Benito Juarez

Sun 23/8

8:45 a.m.-2:40 p.m.

1 stop27h 55m

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

9:45 a.m.-11:10 p.m.

2 stops15h 25m

C$ 586

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/6

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, March is the cheapest month in which you can book a flight from Mexico City to Region of Ontario (average of C$ 139). Flying from Mexico City to Region of Ontario in July is currently the most expensive (average of C$ 2,009). 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 10 June 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 evening could potentially save you up to 30% on airfare.

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 10 June 2026.

The most flights from MEX to CAON are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).

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

How far ahead should I book a flight from Mexico City to Region of Ontario?

The price you pay for your flight from Mexico City to Region of Ontario may vary depending on when you book. For the best chance of a lower fare, look to book 56 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 8 June 2026.

Travelers seeking maximum savings on their Mexico City to Region of Ontario flight should consider departing on Sunday at noon 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.

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 10 June 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
1,490 reviews
Check prices

Food

6.5

Boarding

7.3

Entertainment

7.0

Overall

7.4

Crew

7.9

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
1,490 reviews
Aeromexico
7.4
Good
1,490 reviews
Check prices

Food

6.5

Boarding

7.3

Entertainment

7.0

Overall

7.4

Crew

7.9

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
9,801 reviews
Aeromexico
7.4
Good
1,490 reviews
Check prices

Food

6.5

Boarding

7.3

Entertainment

7.0

Overall

7.4

Crew

7.9

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
11,154 reviews
Aeromexico
7.4
Good
1,490 reviews
Check prices

Food

6.5

Boarding

7.3

Entertainment

7.0

Overall

7.4

Crew

7.9

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
268 reviews
Aeromexico
7.4
Good
1,490 reviews
Check prices

Food

6.5

Boarding

7.3

Entertainment

7.0

Overall

7.4

Crew

7.9

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 13h 16m. Your travel time can differ by up to 44m. Airlines will cover a distance of 3252 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$ 95), Flair Airlines (C$ 236), and Aeromexico (C$ 260).

  • 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 Air Canada (85%), Scandinavian Airlines (80%) or WestJet (80%) 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$ 280. While the most popular route (Mexico City Benito Juarez - Toronto Pearson Intl) can be booked for C$ 573 on average, our data indicates C$ 560 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, March is the cheapest month in which you can book a flight from Mexico City to Region of Ontario (average of C$ 139). Flying from Mexico City to Region of Ontario in July is currently the most expensive (average of C$ 2,009). 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 10 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 281AverageC$ 532FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
United AirlinesCheapestC$ 362AverageC$ 1,434FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
AeromexicoCheapestC$ 363AverageC$ 875FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
Air CanadaCheapestC$ 393AverageC$ 927FlexibilityNo cancel feeOn-time67%
Search Air Canada 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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