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Cheap flights from Mexico City to Ontario from C$ 246

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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — YYZ
17 Jun — 24 Jun1
1 adult

Cheap 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 12 June 2025.

Round-trip from

C$ 470

One-way from

C$ 246

Popular in

December

Cheapest in

February

Average price

C$ 813

Good round-trip deal

C$ 639 or less

Good one-way deal

C$ 376 or less
23/8-30/8
  • 23/8-30/8
  • 2 total stops
  • 28h 20m total
  • Mexico City to Ontario
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11/9
  • 11/9
  • 1 total stop
  • 12h 55m total
  • Mexico City to Ontario
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Highest demand for flights based on searches. 7% potential increase in price (C$ 97 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 22 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Mexico City Benito Juarez to Ontario.
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Price to beat on a one-way flight from Mexico City Benito Juarez to Ontario.
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Find flight deals from Mexico City to Ontario

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 12 June 2025.

Sat 23/86:00 a.m.MEX - YYZ
1 stop12h 55mMultiple Airlines
Sat 30/810:10 a.m.YYZ - MEX
1 stop15h 25mMultiple Airlines
Deal found 10/6C$ 470
Wed 17/98:00 p.m.MEX - YUL
2 stops26h 37mMultiple Airlines
Sun 5/101:20 p.m.YUL - MEX
1 stop23h 15mMultiple Airlines
Deal found 11/6C$ 641
Tue 15/76:00 a.m.MEX - YOW
2 stops16h 22mMultiple Airlines
Tue 22/72:25 p.m.YOW - MEX
1 stop10h 30mMultiple Airlines
Deal found 11/6C$ 666
Thu 13/111:55 a.m.MEX - YUL
1 stop12h 41mWestJet
Wed 19/114:45 p.m.YUL - MEX
1 stop33h 10mWestJet
Deal found 10/6C$ 669
Thu 11/91:55 a.m.MEX - YYZ
1 stop11h 57mWestJet
Fri 19/910:00 a.m.YYZ - MEX
1 stop16h 58mWestJet
Deal found 12/6C$ 678
Sat 21/67:10 a.m.MEX - YTZ
1 stop8h 36mAir Canada
Mon 30/66:25 p.m.YTZ - MEX
1 stop30h 30mAir Canada
Deal found 12/6C$ 681
Fri 20/612:15 a.m.MEX - YYZ
Nonstop4h 50mAir Canada
Mon 30/611:20 p.m.YYZ - MEX
1 stop25h 35mAir Canada
Deal found 12/6C$ 708
Mon 18/87:45 p.m.MEX - YKF
2 stops21h 11mMultiple Airlines
Wed 27/86:00 a.m.YKF - MEX
3 stops29h 55mMultiple Airlines
Deal found 10/6C$ 721
Wed 15/101:55 a.m.MEX - YOW
1 stop14h 25mWestJet
Thu 23/106:00 a.m.YOW - MEX
1 stop20h 58mWestJet
Deal found 11/6C$ 729
Thu 21/85:50 a.m.MEX - YTZ
1 stop12h 12mMultiple Airlines
Sun 31/83:35 p.m.YTZ - MEX
1 stop21h 00mMultiple Airlines
Deal found 10/6C$ 753
Fri 20/67:10 a.m.MEX - YOW
2 stops11h 07mAir Canada
Mon 30/68:55 p.m.YOW - MEX
1 stop28h 00mAir Canada
Deal found 9/6C$ 770
Tue 24/65:35 a.m.MEX - YUL
1 stop15h 45mAmerican Airlines
Thu 3/77:00 a.m.YUL - MEX
1 stop15h 15mAmerican Airlines
Deal found 11/6C$ 772

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 12 June 2025.
Use the filters below to find and compare flights from Mexico City to Ontario that are best for you.

Fly from

Mexico City

Fly to

Ontario

Route

Depart

Return

Price

Mexico CityToronto

MEX - YYZ

MEXYYZ

Mexico City Benito Juarez

Sat 23/8

6:00 a.m.-8:55 p.m.

1 stop12h 55m

Toronto Pearson Intl

Sat 30/8

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

1 stop15h 25m

C$ 470

Mexico CityMontreal

MEX - YUL

MEXYUL

Mexico City Benito Juarez

Wed 17/9

8:00 p.m.-12:37 a.m.

2 stops26h 37m

Montreal Pierre Elliott Trudeau Intl

Sun 5/10

1:20 p.m.-10:35 a.m.

1 stop23h 15m

C$ 641

Mexico CityOttawa

MEX - YOW

MEXYOW

Mexico City Benito Juarez

Tue 15/7

6:00 a.m.-12:22 a.m.

2 stops16h 22m

Ottawa

Tue 22/7

2:25 p.m.-10:55 p.m.

1 stop10h 30m

C$ 666

Mexico CityMontreal

MEX - YUL

MEXYUL

Mexico City Benito Juarez

Thu 13/11

1:55 a.m.-3:36 p.m.

1 stop12h 41m

Montreal Pierre Elliott Trudeau Intl

Wed 19/11

4:45 p.m.-12:55 a.m.

1 stop33h 10m

C$ 669

Mexico CityToronto

MEX - YYZ

MEXYYZ

Mexico City Benito Juarez

Wed 10/9

1:55 a.m.-6:52 p.m.

1 stop14h 57m

Toronto Pearson Intl

Mon 22/9

6:45 a.m.-12:58 a.m.

2 stops20h 13m

C$ 703

Mexico CityToronto

MEX - YYZ

MEXYYZ

Mexico City Benito Juarez

Fri 20/6

12:15 a.m.-7:05 a.m.

Nonstop4h 50m

Toronto Pearson Intl

Mon 30/6

11:20 p.m.-10:55 p.m.

1 stop25h 35m

C$ 708

Mexico CityToronto

MEX - YTZ

MEXYTZ

Mexico City Benito Juarez

Thu 26/6

7:10 a.m.-9:31 p.m.

1 stop12h 21m

Toronto Island

Tue 1/7

3:25 p.m.-10:55 p.m.

1 stop9h 30m

C$ 718

Mexico CityToronto

MEX - YKF

MEXYKF

Mexico City Benito Juarez

Mon 18/8

7:45 p.m.-6:56 p.m.

2 stops21h 11m

Toronto Region of Waterloo Intl

Wed 27/8

6:00 a.m.-9:55 a.m.

3 stops29h 55m

C$ 721

Mexico CityToronto

MEX - YTZ

MEXYTZ

Mexico City Benito Juarez

Thu 21/8

5:50 a.m.-8:02 p.m.

1 stop12h 12m

Toronto Island

Sun 31/8

3:35 p.m.-10:35 a.m.

1 stop21h 00m

C$ 753

Mexico CityOttawa

MEX - YOW

MEXYOW

Mexico City Benito Juarez

Fri 20/6

7:10 a.m.-8:17 p.m.

2 stops11h 07m

Ottawa

Mon 30/6

8:55 p.m.-10:55 p.m.

1 stop28h 00m

C$ 770

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 52 results
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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, January is the cheapest month in which you can book a flight from Mexico City to Region of Ontario (average of C$ 167). Flying from Mexico City to Region of Ontario in July is currently the most expensive (average of C$ 255). 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 12 June 2025.

When flying from Mexico City to Region of Ontario, 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 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 12 June 2025.

The most flights from MEX to CAON are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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 12 June 2025.
To help decide which airline to fly from Mexico City to Ontario, see what other customers have to say about Delta, Aeromexico and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Aeromexico
7.5
Good
1,706 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
WestJet
7.2
Good
2,868 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

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.

  • 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 WestJet (C$ 338), Air Canada (C$ 394), and American Airlines (C$ 396).

  • 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 (87%), Aeromexico (80%) or EL AL (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$ 345. While the most popular route (Mexico City Benito Juarez - Toronto Pearson Intl) can be booked for C$ 387 on average our data indicates C$ 854 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, January is the cheapest month in which you can book a flight from Mexico City to Region of Ontario (average of C$ 167). Flying from Mexico City to Region of Ontario in July is currently the most expensive (average of C$ 255). 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 Mexico City to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Mexico City to Vancouver Intl flights
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Mexico City to Pierre Elliott Trudeau Intl flights
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Mexico City to Region of Waterloo Intl flights
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Top 3 airlines flying from Mexico City to Ontario

Discover the top 3 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 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapestC$ 425AverageC$ 985FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
United AirlinesCheapestC$ 445AverageC$ 1,076FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 474AverageC$ 1,128FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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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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