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Cheap flights from Ontario to Monterrey from C$ 218

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 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MTY
5 Apr — 12 Apr1
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 31 March 2025.

Round-trip from

C$ 527

One-way from

C$ 218

Popular in

December

Cheapest in

April

Average price

C$ 717
14/5-21/5
  • 14/5-21/5
  • 3 total stops
  • 39h 59m total
  • Ontario to Monterrey
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13/5
  • 13/5
  • 2 total stops
  • 31h 36m total
  • Ontario to Monterrey
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 50 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 March 2025
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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 31 March 2025.

Wed 14/58:00 a.m.YYZ - MTY
2 stops15h 05mMultiple Airlines
Wed 21/56:01 p.m.MTY - YYZ
1 stop24h 54mMultiple Airlines
Deal found 30/3C$ 527
Thu 24/43:44 p.m.YUL - MTY
1 stop8h 20mAmerican Airlines
Mon 28/42:20 p.m.MTY - YUL
2 stops17h 30mAmerican Airlines
Deal found 31/3C$ 577
Sat 19/49:00 a.m.YYZ - MTY
2 stops25h 37mUnited Airlines
Sat 3/53:58 p.m.MTY - YYZ
2 stops17h 51mUnited Airlines
Deal found 30/3C$ 594
Tue 8/46:45 a.m.YYZ - MTY
1 stop8h 45mAmerican Airlines
Wed 16/45:45 a.m.MTY - YYZ
1 stop8h 40mAmerican Airlines
Deal found 30/3C$ 601
Wed 14/59:15 a.m.YUL - MTY
2 stops10h 03mUnited Airlines
Wed 21/53:58 p.m.MTY - YUL
2 stops23h 28mUnited Airlines
Deal found 30/3C$ 663
Sat 14/65:50 p.m.YYZ - MTY
Nonstop4h 25mAir Canada
Wed 18/610:45 a.m.MTY - YYZ
Nonstop4h 10mAir Canada
Deal found 30/3C$ 727
Tue 17/61:10 p.m.YUL - MTY
1 stop9h 05mAir Canada
Wed 18/610:45 a.m.MTY - YUL
1 stop8h 55mAir Canada
Deal found 30/3C$ 749
Thu 24/42:15 p.m.YUL - MTY
2 stops32h 50mMultiple Airlines
Sun 27/412:43 p.m.MTY - YUL
2 stops30h 38mMultiple Airlines
Deal found 31/3C$ 760
Fri 20/67:45 a.m.YYZ - MTY
2 stops13h 13mDelta
Sun 22/68:17 a.m.MTY - YYZ
2 stops13h 42mDelta
Deal found 30/3C$ 836
Tue 29/411:01 a.m.YUL - MTY
1 stop26h 43mWestJet
Tue 27/58:17 p.m.MTY - YUL
2 stops26h 20mWestJet
Deal found 29/3C$ 844
Tue 29/411:01 a.m.YUL - MTY
1 stop11h 44mAeromexico
Tue 27/510:24 a.m.MTY - YUL
1 stop19h 06mAeromexico
Deal found 29/3C$ 886
Fri 18/46:15 a.m.YUL - MTY
1 stop7h 26mLufthansa
Mon 28/412:10 p.m.MTY - YUL
1 stop24h 14mLufthansa
Deal found 30/3C$ 910

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 31 March 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

Wed 14/5

8:00 a.m.-9:05 p.m.

2 stops15h 05m

Monterrey Gen Mariano Escobedo

Wed 21/5

6:01 p.m.-8:55 p.m.

1 stop24h 54m

C$ 527

MontrealMonterrey

YUL - MTY

YULMTY

Montreal Pierre Elliott Trudeau Intl

Thu 24/4

3:44 p.m.-10:04 p.m.

1 stop8h 20m

Monterrey Gen Mariano Escobedo

Mon 28/4

2:20 p.m.-9:50 a.m.

2 stops17h 30m

C$ 577

TorontoMonterrey

YYZ - MTY

YYZMTY

Toronto Pearson Intl

Sat 19/4

5:30 p.m.-8:37 a.m.

2 stops17h 07m

Monterrey Gen Mariano Escobedo

Sat 26/4

10:00 a.m.-11:58 p.m.

2 stops11h 58m

C$ 594

MontrealMonterrey

YUL - MTY

YULMTY

Montreal Pierre Elliott Trudeau Intl

Wed 14/5

4:31 p.m.-11:41 a.m.

1 stop21h 10m

Monterrey Gen Mariano Escobedo

Wed 21/5

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

2 stops23h 28m

C$ 663

TorontoMonterrey

YYZ - MTY

YYZMTY

Toronto Pearson Intl

Thu 24/4

6:30 a.m.-1:30 p.m.

2 stops9h 00m

Monterrey Gen Mariano Escobedo

Sat 3/5

5:45 a.m.-5:20 p.m.

2 stops9h 35m

C$ 707

TorontoMonterrey

YYZ - MTY

YYZMTY

Toronto Pearson Intl

Sat 14/6

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

Nonstop4h 25m

Monterrey Gen Mariano Escobedo

Wed 18/6

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

Nonstop4h 10m

C$ 727

MontrealMonterrey

YUL - MTY

YULMTY

Montreal Pierre Elliott Trudeau Intl

Wed 23/4

6:45 a.m.-7:06 p.m.

2 stops14h 21m

Monterrey Gen Mariano Escobedo

Sun 27/4

2:05 p.m.-12:35 a.m.

2 stops32h 30m

C$ 746

MontrealMonterrey

YUL - MTY

YULMTY

Montreal Pierre Elliott Trudeau Intl

Tue 17/6

1:10 p.m.-8:15 p.m.

1 stop9h 05m

Monterrey Gen Mariano Escobedo

Wed 18/6

10:45 a.m.-9:40 p.m.

1 stop8h 55m

C$ 749

TorontoMonterrey

YYZ - MTY

YYZMTY

Toronto Pearson Intl

Fri 20/6

6:04 a.m.-4:49 p.m.

2 stops12h 45m

Monterrey Gen Mariano Escobedo

Sun 22/6

8:17 a.m.-9:59 p.m.

2 stops11h 42m

C$ 836

MontrealMonterrey

YUL - MTY

YULMTY

Montreal Pierre Elliott Trudeau Intl

Tue 29/4

11:01 a.m.-11:44 a.m.

1 stop26h 43m

Monterrey Gen Mariano Escobedo

Tue 27/5

8:17 p.m.-12:37 a.m.

2 stops26h 20m

C$ 844

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/3

Showing 1-10 of 19 results
1
2

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$ 848). 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 31 March 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 31 March 2025.
See what other customers who have flown with Delta, Copa Airlines and Aeromexico 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.
Delta
8.0
Very good
7,899 reviews
Check prices

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Maxine,Apr 2024

BWI - ATL

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews
Check prices

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Maxine,Apr 2024

BWI - ATL

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!
Copa Airlines
7.6
Good
1,400 reviews
Delta
8.0
Very good
7,899 reviews
Check prices

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Maxine,Apr 2024

BWI - ATL

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!
Aeromexico
7.5
Good
1,700 reviews
Delta
8.0
Very good
7,899 reviews
Check prices

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Maxine,Apr 2024

BWI - ATL

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!
United Airlines
7.4
Good
8,614 reviews
Delta
8.0
Very good
7,899 reviews
Check prices

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Maxine,Apr 2024

BWI - ATL

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,899 reviews
Check prices

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Maxine,Apr 2024

BWI - ATL

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

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.

  • 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$ 848). 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 6 airlines flying from Ontario to Monterrey

Discover the top 6 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 31 March 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 429AverageC$ 1,024FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 495AverageC$ 831FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 515AverageC$ 790FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 608AverageC$ 852FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
AeromexicoCheapestC$ 617AverageC$ 919FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
WestJet EncoreCheapestC$ 1,211AverageC$ 1,456FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights

Fly with Cheapflights

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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?

Cheapflights simply makes it quick and affordable to book flights from Ontario to Monterrey 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 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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Of course! You can now track prices for flights from Ontario to Monterrey and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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