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Cheap flights from Monterrey to Ontario from C$ 289

MTY — YYZ
8 Oct — 15 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Monterrey to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Monterrey to Ontario

Sat 31/106:08 p.m. -
1 stop24h 37m
Tue 10/117:20 a.m. -
1 stop28h 56m
Deal found 4/9C$ 556
Sun 1/118:51 a.m. -
1 stop9h 54m
Tue 10/117:20 a.m. -
1 stop28h 56m
Deal found 4/9C$ 564
Tue 3/1110:35 a.m. -
2 stops18h 10m
Tue 24/117:20 a.m. -
1 stop31h 17m
Deal found 7/9C$ 565
Sat 31/106:08 p.m. -
1 stop24h 37m
Thu 12/111:40 p.m. -
1 stop26h 35m
Deal found 4/9C$ 571
Sat 31/106:08 p.m. -
1 stop24h 37m
Fri 13/119:40 a.m. -
1 stop23h 47m
Deal found 4/9C$ 574
Sun 1/118:51 a.m. -
1 stop9h 54m
Thu 12/111:40 p.m. -
1 stop26h 35m
Deal found 4/9C$ 579
Sat 24/106:08 p.m. -
1 stop23h 37m
Wed 28/107:20 a.m. -
1 stop11h 12m
Deal found 3/9C$ 582
Sun 1/118:51 a.m. -
1 stop9h 54m
Fri 13/119:40 a.m. -
1 stop14h 07m
Deal found 4/9C$ 583
Fri 6/117:30 p.m. -
1 stop18h 36m
Sun 8/114:35 p.m. -
1 stop12h 28m
Deal found 4/9C$ 683
Sat 31/106:08 p.m. -
2 stops29h 36m
Sat 14/112:10 p.m. -
1 stop19h 17m
Deal found 7/9C$ 690
Sat 24/106:54 p.m. -
1 stop20h 51m
Thu 29/106:45 a.m. -
2 stops17h 29m
Deal found 4/9C$ 724
Thu 22/108:34 p.m. -
1 stop26h 31m
Thu 29/1010:20 a.m. -
2 stops32h 12m
Deal found 7/9C$ 737

Find flight deals from Monterrey to Ontario

Round-trip from

C$ 556

One-way from

C$ 289

Popular in

January

Cheapest in

April

Average price

C$ 800
31/10-10/11
  • 31/10-10/11
  • 2 total stops
  • 53h 33m total
  • Monterrey to Ontario
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4/11-31/12
  • 4/11-31/12
  • 2 total stops
  • 36h 15m total
  • Monterrey to Ontario
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 128 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 45 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MonterreyToronto

MTY Monterrey Gen Mariano Escobedo - YYZ Toronto Pearson Intl

MTYYYZ

Monterrey Gen Mariano Escobedo

Wed 4/11

10:35 a.m.-11:50 p.m.

2 stops36h 15m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 289

MonterreyToronto

MTY Monterrey Gen Mariano Escobedo - YTZ Toronto Island

MTYYTZ

Monterrey Gen Mariano Escobedo

Wed 4/11

5:04 p.m.-9:58 p.m.

2 stops27h 54m

Toronto Island

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 294

MonterreyMontreal

MTY Monterrey Gen Mariano Escobedo - YUL Montreal Pierre Elliott Trudeau Intl

MTYYUL

Monterrey Gen Mariano Escobedo

Fri 30/10

8:35 p.m.-1:30 a.m.

3 stops50h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 318

MonterreyToronto

MTY Monterrey Gen Mariano Escobedo - YTZ Toronto Island

MTYYTZ

Monterrey Gen Mariano Escobedo

Wed 28/10

10:20 a.m.-9:58 p.m.

2 stops33h 38m

Toronto Island

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 318

MonterreyHamilton

MTY Monterrey Gen Mariano Escobedo - YHM Hamilton

MTYYHM

Monterrey Gen Mariano Escobedo

Sat 9/1

3:43 p.m.-12:48 a.m.

1 stop8h 05m

Hamilton

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 332

MonterreyToronto

MTY Monterrey Gen Mariano Escobedo - YYZ Toronto Pearson Intl

MTYYYZ

Monterrey Gen Mariano Escobedo

Fri 16/10

9:06 p.m.-8:55 p.m.

1 stop21h 49m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 340

MonterreyToronto

MTY Monterrey Gen Mariano Escobedo - YYZ Toronto Pearson Intl

MTYYYZ

Monterrey Gen Mariano Escobedo

Wed 6/1

6:30 p.m.-4:30 p.m.

1 stop21h 00m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 340

MonterreyMontreal

MTY Monterrey Gen Mariano Escobedo - YUL Montreal Pierre Elliott Trudeau Intl

MTYYUL

Monterrey Gen Mariano Escobedo

Sun 1/11

9:47 p.m.-12:30 a.m.

3 stops49h 43m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 343

MonterreyToronto

MTY Monterrey Gen Mariano Escobedo - YYZ Toronto Pearson Intl

MTYYYZ

Monterrey Gen Mariano Escobedo

Thu 15/10

6:54 p.m.-12:44 a.m.

1 stop27h 50m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 343

MonterreyToronto

MTY Monterrey Gen Mariano Escobedo - YYZ Toronto Pearson Intl

MTYYYZ

Monterrey Gen Mariano Escobedo

Fri 18/9

6:20 p.m.-8:55 p.m.

1 stop24h 35m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 351

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Monterrey to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Monterrey with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Monterrey to Ontario

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

Currently, February is the cheapest month in which you can book a flight from Monterrey to Region of Ontario (average of C$ 803). Flying from Monterrey to Region of Ontario in January is currently the most expensive (average of C$ 1,157). 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 MTY to ON?

When flying from Monterrey 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.

How much does it cost to fly round-trip from Monterrey to Region of Ontario?

Airfare is below average for this route at the moment.
Monterrey to Region of Ontario flights typically cost between C$ 781 and C$ 915 in October.
The cheapest round-trip price found within the last 5 days was C$ 556 on Multiple Airlines (31 Oct-10 Nov).

How far ahead should I book a flight from Monterrey to Region of Ontario?

The price you pay for your flight from Monterrey to Region of Ontario may vary depending on when you book. For the best chance of a lower fare, look to book 37 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Ontario

Read through reviews of airlines operating flights from Monterrey to Ontario, such as Air Canada. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,600 reviews
Check prices

Food

6.3

Comfort

7.1

Boarding

7.3

Overall

7.1

Crew

7.8

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Sylvia,Aug 2026

YLW - YYZ

The fires impacted our trip. We sat in the plane for an hour with no air conditioning. We were a total of 5-hour delay but missed our connection. The staff tried to keep us aware of important information
Air Canada
7.1
Good
11,600 reviews
Air Canada
7.1
Good
11,600 reviews
Check prices

Food

6.3

Comfort

7.1

Boarding

7.3

Overall

7.1

Crew

7.8

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Sylvia,Aug 2026

YLW - YYZ

The fires impacted our trip. We sat in the plane for an hour with no air conditioning. We were a total of 5-hour delay but missed our connection. The staff tried to keep us aware of important information

Related info for your journey

  • What airport do you fly from for flights from Monterrey to Ontario?

    If you book a flight to Ontario from Monterrey, you will be flying from Gen Mariano Escobedo, which is the city’s only airport. Monterrey Gen Mariano Escobedo (MTY) is located 23.9 km from the centre of Monterrey.

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

    There are many flights that can get you from Monterrey to Region of Ontario in 8h 27m. Fly via American Airlines, United Airlines, or Air Canada to get the fastest option. Airlines will cover a distance of 2717 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Monterrey to Region of Ontario?

    The most popular route from Monterrey to Region of Ontario is Monterrey Gen Mariano Escobedo - Toronto Pearson Intl. You may also consider Monterrey Gen Mariano Escobedo - Montreal Pierre Elliott Trudeau Intl or Monterrey Gen Mariano Escobedo - Toronto Island.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Monterrey to Region of Ontario (average of C$ 803). Flying from Monterrey to Region of Ontario in January is currently the most expensive (average of C$ 1,157). 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

Top airline flying from Monterrey to Ontario

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 789AverageC$ 914FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Monterrey to Ontario.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ontario from Monterrey today and book when prices fit your budget.

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