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Cheap flights from Ontario to Monterrey from C$ 254

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 24/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MTY
17 Jun — 24 Jun1
1 adult

Cheap flight deals from Ontario to Monterrey

Keep the following information in mind while searching for Ontario to Monterrey flight deals. Data was last updated 12 June 2025.

Round-trip from

C$ 483

One-way from

C$ 254

Popular in

December

Cheapest in

January

Average price

C$ 774

Good round-trip deal

C$ 821 or less

Good one-way deal

C$ 703 or less
17/6-14/7
  • 17/6-14/7
  • 2 total stops
  • 43h 45m total
  • Ontario to Monterrey
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24/6
  • 24/6
  • 1 total stop
  • 23h 24m total
  • Ontario to Monterrey
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Highest demand for flights based on searches. 4% potential increase in price (C$ 45 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 18 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 Ontario to Monterrey Gen Mariano Escobedo.
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Price to beat on a one-way flight from Ontario to Monterrey Gen Mariano Escobedo.
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Find flight deals from Ontario to Monterrey

Cheapest flights from Ontario to Monterrey
Explore the most affordable flight options available from Ontario to Monterrey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.

Tue 17/610:10 a.m.YYZ - MTY
1 stop23h 40mMultiple Airlines
Mon 14/710:50 p.m.MTY - YYZ
1 stop20h 05mMultiple Airlines
Deal found 11/6C$ 483
Wed 9/77:00 a.m.YYZ - MTY
1 stop6h 41mUnited Airlines
Fri 18/73:58 p.m.MTY - YYZ
2 stops16h 00mUnited Airlines
Deal found 11/6C$ 655
Fri 11/76:15 a.m.YUL - MTY
2 stops28h 22mUnited Airlines
Fri 18/73:58 p.m.MTY - YUL
2 stops23h 28mUnited Airlines
Deal found 11/6C$ 655
Tue 12/85:50 p.m.YYZ - MTY
Nonstop4h 25mAir Canada
Sun 17/810:45 a.m.MTY - YYZ
Nonstop4h 10mAir Canada
Deal found 11/6C$ 664
Tue 12/81:25 p.m.YYZ - MTY
1 stop11h 00mAmerican Airlines
Sun 17/85:45 a.m.MTY - YYZ
1 stop8h 39mAmerican Airlines
Deal found 10/6C$ 681
Thu 23/103:58 p.m.YUL - MTY
1 stop7h 40mAmerican Airlines
Fri 31/106:25 p.m.MTY - YUL
1 stop18h 32mAmerican Airlines
Deal found 10/6C$ 715
Sat 5/79:40 a.m.YUL - MTY
2 stops12h 35mAir Canada
Tue 8/77:35 a.m.MTY - YUL
2 stops15h 06mAir Canada
Deal found 11/6C$ 770
Sun 15/66:15 a.m.YYZ - MTY
1 stop6h 30mDelta
Fri 11/711:50 a.m.MTY - YYZ
1 stop10h 09mDelta
Deal found 11/6C$ 808
Sat 5/76:45 a.m.YUL - MTY
2 stops16h 45mMultiple Airlines
Fri 11/79:35 p.m.MTY - YUL
1 stop25h 05mMultiple Airlines
Deal found 11/6C$ 811
Fri 13/66:00 a.m.YUL - MTY
1 stop6h 50mDelta
Mon 23/612:15 p.m.MTY - YUL
1 stop8h 58mDelta
Deal found 11/6C$ 812
Mon 16/64:45 p.m.YYZ - MTY
2 stops24h 10mAlaska Airlines
Mon 14/73:45 p.m.MTY - YYZ
2 stops45h 15mAlaska Airlines
Deal found 11/6C$ 926
Fri 25/711:01 a.m.YUL - MTY
1 stop24h 13mAeromexico
Fri 1/87:14 a.m.MTY - YUL
1 stop22h 16mAeromexico
Deal found 10/6C$ 957

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Monterrey 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 Ontario to Monterrey that are best for you.

Fly from

Ontario

Fly to

Monterrey

Route

Depart

Return

Price

TorontoMonterrey

YYZ - MTY

YYZMTY

Toronto Pearson Intl

Tue 17/6

10:10 a.m.-7:50 a.m.

1 stop23h 40m

Monterrey Gen Mariano Escobedo

Mon 14/7

10:50 p.m.-8:55 p.m.

1 stop20h 05m

C$ 483

TorontoMonterrey

YYZ - MTY

YYZMTY

Toronto Pearson Intl

Wed 9/7

7:00 a.m.-11:41 a.m.

1 stop6h 41m

Monterrey Gen Mariano Escobedo

Fri 18/7

3:58 p.m.-9:58 a.m.

2 stops16h 00m

C$ 655

MontrealMonterrey

YUL - MTY

YULMTY

Montreal Pierre Elliott Trudeau Intl

Fri 11/7

6:15 a.m.-8:37 a.m.

2 stops28h 22m

Monterrey Gen Mariano Escobedo

Fri 18/7

3:58 p.m.-5:26 p.m.

2 stops23h 28m

C$ 655

TorontoMonterrey

YYZ - MTY

YYZMTY

Toronto Pearson Intl

Tue 12/8

5:50 p.m.-8:15 p.m.

Nonstop4h 25m

Monterrey Gen Mariano Escobedo

Sun 17/8

10:45 a.m.-4:55 p.m.

Nonstop4h 10m

C$ 664

TorontoMonterrey

YYZ - MTY

YYZMTY

Toronto Pearson Intl

Tue 12/8

1:25 p.m.-10:25 p.m.

1 stop11h 00m

Monterrey Gen Mariano Escobedo

Sun 17/8

5:45 a.m.-4:24 p.m.

1 stop8h 39m

C$ 681

MontrealMonterrey

YUL - MTY

YULMTY

Montreal Pierre Elliott Trudeau Intl

Thu 23/10

3:58 p.m.-9:38 p.m.

1 stop7h 40m

Monterrey Gen Mariano Escobedo

Fri 31/10

6:25 p.m.-2:57 p.m.

1 stop18h 32m

C$ 715

MontrealMonterrey

YUL - MTY

YULMTY

Montreal Pierre Elliott Trudeau Intl

Sat 5/7

9:40 a.m.-8:15 p.m.

2 stops12h 35m

Monterrey Gen Mariano Escobedo

Tue 8/7

7:35 a.m.-12:41 a.m.

2 stops15h 06m

C$ 770

TorontoMonterrey

YYZ - MTY

YYZMTY

Toronto Pearson Intl

Sun 15/6

6:15 a.m.-10:45 a.m.

1 stop6h 30m

Monterrey Gen Mariano Escobedo

Fri 11/7

11:50 a.m.-11:59 p.m.

1 stop10h 09m

C$ 808

MontrealMonterrey

YUL - MTY

YULMTY

Montreal Pierre Elliott Trudeau Intl

Sat 5/7

6:45 a.m.-9:30 p.m.

2 stops16h 45m

Monterrey Gen Mariano Escobedo

Fri 11/7

9:35 p.m.-12:40 a.m.

1 stop25h 05m

C$ 811

MontrealMonterrey

YUL - MTY

YULMTY

Montreal Pierre Elliott Trudeau Intl

Mon 30/6

6:00 a.m.-11:13 a.m.

1 stop7h 13m

Monterrey Gen Mariano Escobedo

Thu 10/7

11:50 a.m.-11:55 p.m.

1 stop10h 05m

C$ 905

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Showing 1-10 of 26 results
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Best time to book a flight from Ontario to Monterrey

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

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

Currently, April is the cheapest month in which you can book a flight from Region of Ontario to Monterrey (average of C$ 389). Flying from Region of Ontario to Monterrey in December is currently the most expensive (average of C$ 837). 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 MTY?

Find hourly flight availability from Ontario to Monterrey. 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.

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 Monterrey as you normally would.

Rainfall in Monterrey by month

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

In terms of precipitation, rainfall in Monterrey ranges from 14.0 - 151.0 mm per month. September is typically the wettest month, when rainfall can reach 151.0 mm. December is typically the driest time to visit Monterrey when rainfall is around 14.0 mm.

Temperature in Monterrey by month

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

If weather is an important factor for your trip to Monterrey, 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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

Reviews of airlines servicing Monterrey

Get insights into the airlines that provide service to Monterrey. 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 Monterrey. Reviews last updated 12 June 2025.
See what other customers who have flown with Alaska Airlines, Delta and Copa Airlines from Ontario to Monterrey have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

Ali,Sep 2024

YYJ - SEA

Delayed. Short flight. No food or drinks served. Good flying though.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

Ali,Sep 2024

YYJ - SEA

Delayed. Short flight. No food or drinks served. Good flying though.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

Ali,Sep 2024

YYJ - SEA

Delayed. Short flight. No food or drinks served. Good flying though.
Copa Airlines
7.5
Good
1,451 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

Ali,Sep 2024

YYJ - SEA

Delayed. Short flight. No food or drinks served. Good flying though.
Aeromexico
7.5
Good
1,706 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

Ali,Sep 2024

YYJ - SEA

Delayed. Short flight. No food or drinks served. Good flying though.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

Ali,Sep 2024

YYJ - SEA

Delayed. Short flight. No food or drinks served. Good flying though.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Monterrey. 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 Monterrey from Ontario?

    For a flight from Ontario to Monterrey, you will be flying into Gen Mariano Escobedo. Monterrey Gen Mariano Escobedo (MTY) is just 23.9 km from the centre of the city.

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

    C$ 336 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from C$ 349 and C$ 386, respectively.

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

    While on average a flight from Region of Ontario to Monterrey is generally C$ 820, our data shows the cheapest flight currently is C$ 532. When looking at the most popular route, (Toronto Pearson Intl - Monterrey Gen Mariano Escobedo), you can expect to pay C$ 510 for that flight.

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

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

  • How can I find direct flights from Ontario to Monterrey?

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

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

    Yes. Cheapflights offers flight deals from Ontario to Monterrey 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 Monterrey?

    Currently, April is the cheapest month in which you can book a flight from Region of Ontario to Monterrey (average of C$ 389). Flying from Region of Ontario to Monterrey in December is currently the most expensive (average of C$ 837). 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 7 airlines flying from Ontario to Monterrey

Discover the top 7 airlines that operate flights from Ontario to Monterrey. 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
American AirlinesCheapestC$ 576AverageC$ 816FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 580AverageC$ 760FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 604AverageC$ 1,036FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 734AverageC$ 887FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
AeromexicoCheapestC$ 837AverageC$ 911FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
AeroMexico ConnectCheapestC$ 1,275AverageC$ 1,913FlexibilityNo cancel feeOn-timeN/A
Search AeroMexico Connect flights
WestJet EncoreCheapestC$ 1,391AverageC$ 1,391FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights

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How does Cheapflights help users find flights from Ontario to Monterrey?

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Why should you use Cheapflights to find cheap flight tickets from Ontario to Monterrey?

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

Need flexible booking options for your flight to Monterrey from Ontario? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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