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Cheap flights from Ontario to Monterrey from C$ 271

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 20/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MTY
28 nov. — 5 dic.1
1 adult
1 adult, Economy, 0 bags

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 29 octubre 2025.

Round-trip from

C$ 542

One-way from

C$ 271

Popular in

December

Cheapest in

January

Average price

C$ 826

Good round-trip deal

C$ 820 or less
17/11-29/11
  • 17/11-29/11
  • 2 total stops
  • 39h 07m total
  • Ontario to Monterrey
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20/11
  • 20/11
  • 1 total stop
  • 11h 00m total
  • Ontario to Monterrey
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Highest demand for flights based on searches. 7% potential increase in price (C$ 93 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 31 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Ontario to Monterrey Gen Mariano Escobedo.
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Find 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 29 octubre 2025.

jue. 6/119:00 a.m.YYZ - MTY
1 stop28h 00mMultiple Airlines
mar. 18/116:55 p.m.MTY - YYZ
1 stop28h 00mMultiple Airlines
Deal found 28/10C$ 548
vie. 5/127:45 a.m.YYZ - MTY
2 stops31h 35mMultiple Airlines
dom. 14/126:50 a.m.MTY - YYZ
1 stop11h 05mMultiple Airlines
Deal found 28/10C$ 572
lun. 24/116:30 a.m.YYZ - MTY
2 stops18h 20mMultiple Airlines
lun. 1/1210:00 p.m.MTY - YYZ
1 stop20h 41mMultiple Airlines
Deal found 27/10C$ 585
mié. 24/1210:15 p.m.YYZ - MTY
2 stops22h 05mMultiple Airlines
vie. 9/13:25 p.m.MTY - YYZ
1 stop8h 16mMultiple Airlines
Deal found 28/10C$ 587
jue. 30/109:30 a.m.YYZ - MTY
1 stop10h 35mMultiple Airlines
lun. 3/116:55 p.m.MTY - YYZ
1 stop28h 00mMultiple Airlines
Deal found 29/10C$ 595
jue. 30/109:30 a.m.YYZ - MTY
1 stop10h 35mMultiple Airlines
mar. 11/1110:28 a.m.MTY - YYZ
1 stop8h 13mMultiple Airlines
Deal found 28/10C$ 608
lun. 3/113:10 p.m.YYZ - MTY
1 stop18h 20mMultiple Airlines
lun. 10/1110:05 p.m.MTY - YYZ
1 stop20h 36mMultiple Airlines
Deal found 28/10C$ 627
lun. 1/122:35 p.m.YYZ - MTY
1 stop22h 09mMultiple Airlines
lun. 8/124:50 p.m.MTY - YYZ
1 stop30h 05mMultiple Airlines
Deal found 28/10C$ 629
lun. 24/114:15 p.m.YUL - MTY
3 stops28h 05mMultiple Airlines
lun. 1/1211:25 a.m.MTY - YUL
3 stops26h 47mMultiple Airlines
Deal found 27/10C$ 667
vie. 28/111:10 p.m.YUL - MTY
1 stop8h 20mMultiple Airlines
dom. 7/129:20 p.m.MTY - YUL
1 stop21h 00mMultiple Airlines
Deal found 29/10C$ 725
vie. 21/1112:10 p.m.YUL - MTY
1 stop9h 20mMultiple Airlines
mar. 25/1110:28 a.m.MTY - YUL
2 stops13h 15mMultiple Airlines
Deal found 28/10C$ 736
vie. 21/118:50 a.m.YUL - MTY
2 stops12h 40mAir Canada
mar. 25/119:15 a.m.MTY - YUL
2 stops8h 59mAir Canada
Deal found 28/10C$ 750

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 29 octubre 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

jue. 22/1

3:45 p.m.-9:45 p.m.

1 stop7h 00m

Monterrey Gen Mariano Escobedo

sáb. 31/1

11:00 a.m.-9:21 p.m.

2 stops9h 21m

C$ 620

TorontoMonterrey

YYZ - MTY

YYZMTY

Toronto Pearson Intl

sáb. 17/1

6:50 a.m.-3:58 p.m.

2 stops10h 08m

Monterrey Gen Mariano Escobedo

sáb. 31/1

1:10 p.m.-11:46 p.m.

2 stops9h 36m

C$ 620

TorontoMonterrey

YYZ - MTY

YYZMTY

Toronto Pearson Intl

vie. 23/1

7:30 a.m.-3:58 p.m.

2 stops9h 28m

Monterrey Gen Mariano Escobedo

sáb. 31/1

1:10 p.m.-11:46 p.m.

2 stops9h 36m

C$ 620

MontrealMonterrey

YUL - MTY

YULMTY

Montreal Pierre Elliott Trudeau Intl

sáb. 21/2

4:45 p.m.-12:51 p.m.

1 stop21h 06m

Monterrey Gen Mariano Escobedo

sáb. 28/2

6:30 a.m.-9:17 p.m.

2 stops13h 47m

C$ 625

MontrealMonterrey

YUL - MTY

YULMTY

Montreal Pierre Elliott Trudeau Intl

sáb. 14/2

4:45 p.m.-12:51 p.m.

1 stop21h 06m

Monterrey Gen Mariano Escobedo

sáb. 21/2

6:30 a.m.-9:17 p.m.

2 stops13h 47m

C$ 625

MontrealMonterrey

YUL - MTY

YULMTY

Montreal Pierre Elliott Trudeau Intl

dom. 8/2

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

2 stops13h 11m

Monterrey Gen Mariano Escobedo

sáb. 14/2

1:35 p.m.-2:00 p.m.

1 stop23h 25m

C$ 625

MontrealMonterrey

YUL - MTY

YULMTY

Montreal Pierre Elliott Trudeau Intl

sáb. 14/2

4:45 p.m.-12:51 p.m.

1 stop21h 06m

Monterrey Gen Mariano Escobedo

lun. 23/2

8:50 a.m.-9:42 p.m.

2 stops11h 52m

C$ 625

MontrealMonterrey

YUL - MTY

YULMTY

Montreal Pierre Elliott Trudeau Intl

mié. 11/2

6:00 a.m.-12:51 p.m.

1 stop7h 51m

Monterrey Gen Mariano Escobedo

mar. 17/2

1:35 p.m.-2:00 p.m.

1 stop23h 25m

C$ 625

MontrealMonterrey

YUL - MTY

YULMTY

Montreal Pierre Elliott Trudeau Intl

lun. 9/2

4:45 p.m.-12:51 p.m.

1 stop21h 06m

Monterrey Gen Mariano Escobedo

mar. 17/2

1:35 p.m.-2:00 p.m.

1 stop23h 25m

C$ 625

MontrealMonterrey

YUL - MTY

YULMTY

Montreal Pierre Elliott Trudeau Intl

sáb. 7/2

6:00 a.m.-12:51 p.m.

1 stop7h 51m

Monterrey Gen Mariano Escobedo

dom. 15/2

6:30 a.m.-9:17 p.m.

2 stops13h 47m

C$ 625

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/10

Showing 1-10 of 36 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, March is the cheapest month in which you can book a flight from Region of Ontario to Monterrey (average of C$ 577). Flying from Region of Ontario to Monterrey in December is currently the most expensive (average of C$ 693). 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 29 octubre 2025.

When flying from Region of Ontario to Monterrey, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 24% versus a flight at noon.

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 7h. Airlines will cover a distance of 2717 km.

  • 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$ 850, our data shows the cheapest flight currently is C$ 725. When looking at the most popular route, (Toronto Pearson Intl - Monterrey Gen Mariano Escobedo), you can expect to pay C$ 548 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, March is the cheapest month in which you can book a flight from Region of Ontario to Monterrey (average of C$ 577). Flying from Region of Ontario to Monterrey in December is currently the most expensive (average of C$ 693). 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 5 airlines flying from Ontario to Monterrey

Discover the top 5 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 29 octubre 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 578AverageC$ 793FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 588AverageC$ 773FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 740AverageC$ 1,082FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 838AverageC$ 1,059FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
AeromexicoCheapestC$ 897AverageC$ 932FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico 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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