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Cheap flights from Ontario to Monterrey from C$ 300

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MTY
29 Aug — 5 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Monterrey

Enter your travel dates to find the best prices.

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 30 July 2026.

Thu 20/88:20 p.m.
YYZ
-
MTY
1 stop13h 15m
Multiple Airlines
Tue 25/88:09 a.m.
MTY
-
YYZ
1 stop10h 46m
Multiple Airlines
Deal found 29/7C$ 613
Sat 22/88:20 p.m.
YYZ
-
MTY
1 stop13h 48m
Multiple Airlines
Fri 28/88:42 p.m.
MTY
-
YYZ
2 stops22h 13m
Multiple Airlines
Deal found 25/7C$ 621
Sat 15/88:20 p.m.
YYZ
-
MTY
1 stop15h 30m
Multiple Airlines
Tue 25/88:09 a.m.
MTY
-
YYZ
1 stop10h 46m
Multiple Airlines
Deal found 29/7C$ 622
Sat 5/98:20 p.m.
YYZ
-
MTY
1 stop13h 48m
Multiple Airlines
Sun 13/96:20 p.m.
MTY
-
YYZ
2 stops34h 00m
Multiple Airlines
Deal found 25/7C$ 634
Thu 20/88:20 p.m.
YYZ
-
MTY
1 stop13h 15m
Multiple Airlines
Wed 26/89:05 p.m.
MTY
-
YYZ
1 stop21h 50m
Multiple Airlines
Deal found 29/7C$ 638
Sun 13/98:20 p.m.
YYZ
-
MTY
1 stop13h 15m
Multiple Airlines
Sun 20/96:00 a.m.
MTY
-
YYZ
2 stops22h 20m
Multiple Airlines
Deal found 27/7C$ 639
Thu 20/88:20 p.m.
YYZ
-
MTY
1 stop13h 15m
Multiple Airlines
Thu 27/86:00 a.m.
MTY
-
YYZ
1 stop12h 55m
Multiple Airlines
Deal found 29/7C$ 641
Tue 8/98:20 p.m.
YYZ
-
MTY
1 stop15h 30m
Multiple Airlines
Tue 15/99:06 p.m.
MTY
-
YYZ
2 stops31h 14m
Multiple Airlines
Deal found 25/7C$ 642
Sat 22/88:20 p.m.
YYZ
-
MTY
1 stop13h 48m
Multiple Airlines
Mon 31/88:42 p.m.
MTY
-
YYZ
2 stops22h 13m
Multiple Airlines
Deal found 27/7C$ 644
Sun 8/112:30 p.m.
YUL
-
MTY
1 stop22h 27m
Multiple Airlines
Sat 14/113:43 p.m.
MTY
-
YUL
1 stop25h 02m
Multiple Airlines
Deal found 28/7C$ 658
Thu 1/106:10 a.m.
YUL
-
MTY
1 stop7h 31m
United Airlines
Mon 5/1012:25 p.m.
MTY
-
YUL
1 stop20h 15m
United Airlines
Deal found 28/7C$ 717
Thu 1/106:45 a.m.
YUL
-
MTY
2 stops12h 55m
Multiple Airlines
Sun 1/113:37 p.m.
MTY
-
YUL
2 stops31h 56m
Multiple Airlines
Deal found 26/7C$ 729

Find flight deals from Ontario to Monterrey

Keep the following information in mind while searching for Ontario to Monterrey flight deals. Data was last updated 30 July 2026.

Round-trip from

C$ 613

One-way from

C$ 300

Popular in

January

Cheapest in

May

Average price

C$ 824
20/8-25/8
  • 20/8-25/8
  • 2 total stops
  • 24h 01m total
  • Ontario to Monterrey
Search Deals
10/9
  • 10/9
  • 1 total stop
  • 10h 30m total
  • Ontario to Monterrey
Search Deals
Highest demand for flights based on searches. 28% potential increase in price (C$ 509 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (C$ 91 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 30 July 2026.
Use the filters below to find and compare flights from Ontario to Monterrey that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoMonterrey

YYZ - MTY

YYZMTY

Toronto Pearson Intl

Sat 5/9

8:20 p.m.-1:51 p.m.

2 stops19h 31m

Monterrey Gen Mariano Escobedo

Sun 13/9

6:20 p.m.-6:20 a.m.

2 stops34h 00m

C$ 651
Quickest round-trip

TorontoMonterrey

YYZ - MTY

YYZMTY

Toronto Pearson Intl

Tue 1/9

10:05 a.m.-5:40 p.m.

1 stop9h 35m

Monterrey Gen Mariano Escobedo

Tue 8/9

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

1 stop12h 55m

C$ 656

TorontoMonterrey

YYZ - MTY

YYZMTY

Toronto Pearson Intl

Tue 8/9

10:05 a.m.-11:09 p.m.

2 stops15h 04m

Monterrey Gen Mariano Escobedo

Tue 15/9

6:20 p.m.-6:20 a.m.

2 stops34h 00m

C$ 689

TorontoMonterrey

YYZ - MTY

YYZMTY

Toronto Pearson Intl

Tue 22/9

6:10 a.m.-10:48 a.m.

1 stop6h 38m

Monterrey Gen Mariano Escobedo

Wed 23/9

3:58 p.m.-9:54 a.m.

2 stops15h 56m

C$ 715

MontrealMonterrey

YUL - MTY

YULMTY

Montreal Pierre Elliott Trudeau Intl

Thu 1/10

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

2 stops13h 45m

Monterrey Gen Mariano Escobedo

Mon 5/10

5:25 a.m.-10:06 p.m.

2 stops14h 41m

C$ 717

MontrealMonterrey

YUL - MTY

YULMTY

Montreal Pierre Elliott Trudeau Intl

Thu 1/10

7:05 a.m.-11:45 p.m.

1 stop18h 40m

Monterrey Gen Mariano Escobedo

Sun 1/11

3:37 p.m.-12:33 a.m.

2 stops31h 56m

C$ 729

MontrealMonterrey

YUL - MTY

YULMTY

Montreal Pierre Elliott Trudeau Intl

Tue 12/1

7:00 a.m.-6:11 p.m.

2 stops12h 11m

Monterrey Gen Mariano Escobedo

Fri 15/1

6:00 p.m.-1:51 p.m.

2 stops18h 51m

C$ 748

MontrealMonterrey

YUL - MTY

YULMTY

Montreal Pierre Elliott Trudeau Intl

Thu 17/9

6:10 a.m.-11:41 a.m.

1 stop7h 31m

Monterrey Gen Mariano Escobedo

Sat 26/9

12:25 p.m.-10:40 a.m.

1 stop20h 15m

C$ 748
Cheapest one-way

MontrealMonterrey

YUL - MTY

YULMTY

Montreal Pierre Elliott Trudeau Intl

Wed 2/9

7:05 a.m.-3:50 p.m.

1 stop10h 45m

C$ 372

MontrealMonterrey

YUL - MTY

YULMTY

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

11:01 a.m.-8:27 a.m.

2 stops23h 26m

C$ 384

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/7

Showing 1-10 of 28 resultsSorted by cheapest first
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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, July is the cheapest month in which you can book a flight from Region of Ontario to Monterrey (average of C$ 765). Flying from Region of Ontario to Monterrey in December is currently the most expensive (average of C$ 1,008). 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 30 July 2026.

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.

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.

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

    Departing from Region of Ontario to Monterrey will take you 6h 38m. Airlines will cover a distance of 2717 km.

  • 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, July is the cheapest month in which you can book a flight from Region of Ontario to Monterrey (average of C$ 765). Flying from Region of Ontario to Monterrey in December is currently the most expensive (average of C$ 1,008). 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 2 airlines flying from Ontario to Monterrey

Discover the top 2 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 30 July 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 626AverageC$ 838FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 713AverageC$ 1,058FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

When you search for this flight from Ontario to Monterrey, 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 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.

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

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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