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Cheap flights from Monterrey to Ontario from C$ 185

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 14/7. Fares are subject to change and may not be available on all flights or dates of travel.
MTY — YYZ
17 Jun — 24 Jun1
1 adult

Cheap flight deals from Monterrey to Ontario

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

Round-trip from

C$ 499

One-way from

C$ 185

Popular in

December

Cheapest in

April

Average price

C$ 809

Good round-trip deal

C$ 814 or less
10/7-17/7
  • 10/7-17/7
  • 2 total stops
  • 23h 30m total
  • Monterrey to Ontario
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14/7
  • 14/7
  • 1 total stop
  • 22h 25m total
  • Monterrey to Ontario
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Highest demand for flights based on searches. 5% potential increase in price (C$ 60 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 19 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 Monterrey Gen Mariano Escobedo to Ontario.
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Find flight deals from Monterrey to Ontario

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

Thu 10/76:00 a.m.MTY - YYZ
1 stop12h 55mMultiple Airlines
Thu 17/710:10 a.m.YYZ - MTY
1 stop10h 35mMultiple Airlines
Deal found 10/6C$ 499
Mon 14/78:30 p.m.MTY - YUL
2 stops26h 07mMultiple Airlines
Sat 23/82:10 p.m.YUL - MTY
1 stop8h 05mMultiple Airlines
Deal found 11/6C$ 685
Thu 10/77:35 a.m.MTY - YOW
2 stops28h 29mUnited Airlines
Thu 17/77:29 p.m.YOW - MTY
2 stops15h 08mUnited Airlines
Deal found 12/6C$ 715
Sun 10/87:35 a.m.MTY - YYZ
2 stops14h 23mUnited Airlines
Tue 19/87:00 a.m.YYZ - MTY
2 stops10h 02mUnited Airlines
Deal found 11/6C$ 715
Tue 19/85:25 a.m.MTY - YUL
2 stops14h 04mUnited Airlines
Fri 29/84:55 p.m.YUL - MTY
1 stop20h 46mUnited Airlines
Deal found 11/6C$ 719
Wed 25/610:45 a.m.MTY - YYZ
Nonstop4h 10mAir Canada
Sat 23/85:50 p.m.YYZ - MTY
Nonstop4h 25mAir Canada
Deal found 9/6C$ 722
Wed 9/75:45 a.m.MTY - YYZ
1 stop15h 10mAmerican Airlines
Sun 13/76:50 a.m.YYZ - MTY
1 stop16h 50mAmerican Airlines
Deal found 10/6C$ 723
Wed 9/75:45 a.m.MTY - YUL
1 stop7h 00mAmerican Airlines
Sat 9/83:44 p.m.YUL - MTY
1 stop19h 06mAmerican Airlines
Deal found 11/6C$ 726
Thu 10/711:50 a.m.MTY - YUL
1 stop10h 05mDelta
Thu 17/76:00 a.m.YUL - MTY
1 stop7h 13mDelta
Deal found 10/6C$ 796
Mon 15/93:50 p.m.MTY - YYZ
2 stops45h 10mAlaska Airlines
Fri 19/94:45 p.m.YYZ - MTY
2 stops24h 15mAlaska Airlines
Deal found 12/6C$ 796
Thu 10/711:50 a.m.MTY - YYZ
1 stop8h 09mDelta
Wed 16/76:15 a.m.YYZ - MTY
1 stop6h 25mDelta
Deal found 10/6C$ 797
Mon 11/86:01 p.m.MTY - YKF
3 stops22h 55mMultiple Airlines
Wed 20/86:00 a.m.YKF - MTY
2 stops16h 00mMultiple Airlines
Deal found 10/6C$ 818

Cheapflights Fare Finder

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

Fly from

Monterrey

Fly to

Ontario

Route

Depart

Return

Price

MonterreyToronto

MTY - YYZ

MTYYYZ

Monterrey Gen Mariano Escobedo

Thu 10/7

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

1 stop12h 55m

Toronto Pearson Intl

Thu 17/7

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

1 stop10h 35m

C$ 499

MonterreyMontreal

MTY - YUL

MTYYUL

Monterrey Gen Mariano Escobedo

Mon 14/7

8:30 p.m.-12:37 a.m.

2 stops26h 07m

Montreal Pierre Elliott Trudeau Intl

Sat 23/8

2:10 p.m.-8:15 p.m.

1 stop8h 05m

C$ 685

MonterreyOttawa

MTY - YOW

MTYYOW

Monterrey Gen Mariano Escobedo

Thu 10/7

7:35 a.m.-2:04 p.m.

2 stops28h 29m

Ottawa

Thu 17/7

7:29 p.m.-8:37 a.m.

2 stops15h 08m

C$ 715

MonterreyToronto

MTY - YYZ

MTYYYZ

Monterrey Gen Mariano Escobedo

Sun 10/8

7:35 a.m.-11:58 p.m.

2 stops14h 23m

Toronto Pearson Intl

Tue 19/8

7:00 a.m.-3:02 p.m.

2 stops10h 02m

C$ 715

MonterreyMontreal

MTY - YUL

MTYYUL

Monterrey Gen Mariano Escobedo

Tue 19/8

3:58 p.m.-10:40 a.m.

2 stops16h 42m

Montreal Pierre Elliott Trudeau Intl

Wed 3/9

9:15 a.m.-5:18 p.m.

2 stops10h 03m

C$ 719

MonterreyToronto

MTY - YYZ

MTYYYZ

Monterrey Gen Mariano Escobedo

Wed 25/6

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

Nonstop4h 10m

Toronto Pearson Intl

Sat 23/8

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

Nonstop4h 25m

C$ 722

MonterreyToronto

MTY - YYZ

MTYYYZ

Monterrey Gen Mariano Escobedo

Wed 9/7

5:45 a.m.-10:55 p.m.

1 stop15h 10m

Toronto Pearson Intl

Sun 13/7

6:50 a.m.-9:40 p.m.

1 stop16h 50m

C$ 723

MonterreyMontreal

MTY - YUL

MTYYUL

Monterrey Gen Mariano Escobedo

Wed 9/7

5:45 a.m.-2:45 p.m.

1 stop7h 00m

Montreal Pierre Elliott Trudeau Intl

Sat 9/8

3:44 p.m.-8:50 a.m.

1 stop19h 06m

C$ 726

MonterreyToronto

MTY - YYZ

MTYYYZ

Monterrey Gen Mariano Escobedo

Sun 7/9

5:45 a.m.-11:11 p.m.

2 stops15h 26m

Toronto Pearson Intl

Sun 21/9

6:00 a.m.-4:56 p.m.

2 stops12h 56m

C$ 792

MonterreyToronto

MTY - YYZ

MTYYYZ

Monterrey Gen Mariano Escobedo

Mon 15/9

3:50 p.m.-3:00 p.m.

2 stops45h 10m

Toronto Pearson Intl

Fri 19/9

4:45 p.m.-3:00 p.m.

2 stops24h 15m

C$ 796

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 29 results
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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
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 Monterrey to Ontario

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

Currently, January is the cheapest month in which you can book a flight from Monterrey to Region of Ontario (average of C$ 167). Flying from Monterrey to Region of Ontario in July is currently the most expensive (average of C$ 255). 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?

Find hourly flight availability from Monterrey to Ontario. 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.

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.

Rainfall in Ontario by month

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

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Region of Ontario, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 12 June 2025.
See what other customers who have flown with Alaska Airlines, Delta and Copa Airlines from Monterrey to Ontario 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

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Copa Airlines
7.5
Good
1,451 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

Related info for your journey

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

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

    One-way options have recently been found by users for as low as C$ 429 on Delta. Other airlines that offer cheap prices include United Airlines from C$ 433 and Air Canada from C$ 578 one-way.

  • 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.

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

    The cheapest flight price from Monterrey to Region of Ontario is C$ 812. On average you can expect to pay C$ 969. The most popular route, (Monterrey Gen Mariano Escobedo - Toronto Pearson Intl), can usually be booked for C$ 506.

  • 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, January is the cheapest month in which you can book a flight from Monterrey to Region of Ontario (average of C$ 167). Flying from Monterrey to Region of Ontario in July is currently the most expensive (average of C$ 255). 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

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Top airline flying from Monterrey to Ontario

Discover the top airline that operate flights from Monterrey to Ontario. 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
United AirlinesCheapestC$ 660AverageC$ 841FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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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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