Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Monterrey to Ontario from C$ 216

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Monterrey to Ontario departing on 25/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Monterrey to Ontario

Cheap round-trip flights

Logo
8:15 a.m. - 6:55 p.m.MTY-YYZ
8h 40m1 stop
Logo
7:55 a.m. - 4:18 p.m.YYZ-MTY
10h 23m1 stop
C$ 473
Find Deal
Wed, 29 Oct - Fri, 31 Oct
Logo
8:15 a.m. - 8:55 p.m.MTY-YYZ
10h 40m1 stop
Logo
7:55 a.m. - 4:18 p.m.YYZ-MTY
10h 23m1 stop
C$ 479
Find Deal
Thu, 23 Oct - Fri, 31 Oct
United Airlines Logo
5:25 a.m. - 7:45 p.m.MTY-YUL
12h 20m2 stops
United Airlines Logo
9:15 a.m. - 5:18 p.m.YUL-MTY
10h 03m2 stops
C$ 686United Airlines
Find Deal
Wed, 17 Sep - Sat, 27 Sep
American Airlines Logo
5:45 a.m. - 4:33 p.m.MTY-YUL
8h 48m2 stops
American Airlines Logo
3:44 p.m. - 8:54 a.m.YUL-MTY
19h 10m1 stop
C$ 690American Airlines
Find Deal
Wed, 1 Oct - Fri, 3 Oct
American Airlines Logo
5:45 a.m. - 2:49 p.m.MTY-YUL
7h 04m1 stop
American Airlines Logo
3:44 p.m. - 1:28 p.m.YUL-MTY
23h 44m1 stop
C$ 692American Airlines
Find Deal
Wed, 1 Oct - Fri, 3 Oct
United Airlines Logo
7:35 a.m. - 10:05 p.m.MTY-YOW
12h 30m2 stops
United Airlines Logo
6:33 a.m. - 11:41 a.m.YOW-MTY
7h 08m1 stop
C$ 749United Airlines
Find Deal
Fri, 5 Sep - Wed, 10 Sep
Delta Logo
8:45 a.m. - 11:29 p.m.MTY-YUL
12h 44m2 stops
Delta Logo
7:00 a.m. - 5:05 p.m.YUL-MTY
12h 05m1 stop
C$ 805Delta
Find Deal
Wed, 17 Sep - Fri, 26 Sep
Delta Logo
5:47 a.m. - 11:56 p.m.MTY-YUL
16h 09m2 stops
Delta Logo
6:59 p.m. - 8:27 p.m.YUL-MTY
27h 28m2 stops
C$ 814Delta
Find Deal
Thu, 18 Sep - Fri, 26 Sep
Air Canada Logo
10:45 a.m. - 9:09 p.m.MTY-YOW
8h 24m1 stop
Air Canada Logo
9:55 p.m. - 8:15 p.m.YOW-MTY
24h 20m1 stop
C$ 876Air Canada
Find Deal
Fri, 5 Sep - Wed, 10 Sep
Air Canada Logo
9:15 a.m. - 6:23 p.m.MTY-YUL
8h 08m1 stop
Air Canada Logo
7:00 p.m. - 8:30 p.m.YUL-MTY
26h 30m1 stop
C$ 876Air Canada
Find Deal
Tue, 25 Nov - Tue, 2 Dec

American Airlines flights from Monterrey to Region of Ontario

Our best American Airlines deals on Monterrey to Region of Ontario flight tickets
American Airlines
1 Oct
MTY5:45 a.m.Monterrey Gen Mariano Escobedo
8h 48m
2 stops
YUL4:33 p.m.Montreal Pierre Elliott Trudeau Intl
3 Oct
YUL3:44 p.m.Montreal Pierre Elliott Trudeau Intl
19h 10m
1 stop
MTY8:54 a.m.Monterrey Gen Mariano Escobedo
C$ 690
Find similar
American Airlines
1 Oct
MTY5:45 a.m.Monterrey Gen Mariano Escobedo
7h 04m
1 stop
YUL2:49 p.m.Montreal Pierre Elliott Trudeau Intl
3 Oct
YUL3:44 p.m.Montreal Pierre Elliott Trudeau Intl
23h 44m
1 stop
MTY1:28 p.m.Monterrey Gen Mariano Escobedo
C$ 692
Find similar
American Airlines
1 Oct
MTY5:45 a.m.Monterrey Gen Mariano Escobedo
8h 48m
2 stops
YUL4:33 p.m.Montreal Pierre Elliott Trudeau Intl
3 Oct
YUL12:31 p.m.Montreal Pierre Elliott Trudeau Intl
12h 09m
2 stops
MTY10:40 p.m.Monterrey Gen Mariano Escobedo
C$ 697
Find similar

United Airlines flights from Monterrey to Region of Ontario

Our best United Airlines deals on Monterrey to Region of Ontario flight tickets
United Airlines
8 Sep
MTY12:10 p.m.Monterrey Gen Mariano Escobedo
8h 26m
1 stop
YYZ10:36 p.m.Toronto Pearson Intl
17 Sep
YYZ3:59 p.m.Toronto Pearson Intl
18h 38m
1 stop
MTY8:37 a.m.Monterrey Gen Mariano Escobedo
C$ 682
Find similar
United Airlines
17 Sep
MTY5:25 a.m.Monterrey Gen Mariano Escobedo
12h 20m
2 stops
YUL7:45 p.m.Montreal Pierre Elliott Trudeau Intl
27 Sep
YUL9:15 a.m.Montreal Pierre Elliott Trudeau Intl
10h 03m
2 stops
MTY5:18 p.m.Monterrey Gen Mariano Escobedo
C$ 686
Find similar
United Airlines
7 Sep
MTY5:25 a.m.Monterrey Gen Mariano Escobedo
15h 11m
1 stop
YYZ10:36 p.m.Toronto Pearson Intl
21 Sep
YYZ6:10 a.m.Toronto Pearson Intl
28h 27m
1 stop
MTY8:37 a.m.Monterrey Gen Mariano Escobedo
C$ 711
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Monterrey to Region of 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, momondo users made 96,600 searches. Data last updated 26 August 2025.
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

MonterreyToronto

MTY - YYZ

MTYYYZ

Monterrey Gen Mariano Escobedo

Wed 29/10

8:15 a.m.-6:55 p.m.

1 stop8h 40m

Toronto Pearson Intl

Fri 31/10

7:55 a.m.-4:18 p.m.

1 stop10h 23m

C$ 473

MonterreyToronto

MTY - YYZ

MTYYYZ

Monterrey Gen Mariano Escobedo

Thu 23/10

8:15 a.m.-8:55 p.m.

1 stop10h 40m

Toronto Pearson Intl

Fri 31/10

7:55 a.m.-4:18 p.m.

1 stop10h 23m

C$ 479

MonterreyMontreal

MTY - YUL

MTYYUL

Monterrey Gen Mariano Escobedo

Wed 17/9

5:25 a.m.-7:45 p.m.

2 stops12h 20m

Montreal Pierre Elliott Trudeau Intl

Sat 27/9

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

2 stops10h 03m

C$ 686

MonterreyMontreal

MTY - YUL

MTYYUL

Monterrey Gen Mariano Escobedo

Wed 1/10

5:45 a.m.-4:33 p.m.

2 stops8h 48m

Montreal Pierre Elliott Trudeau Intl

Fri 3/10

3:44 p.m.-8:54 a.m.

1 stop19h 10m

C$ 690

MonterreyMontreal

MTY - YUL

MTYYUL

Monterrey Gen Mariano Escobedo

Wed 1/10

5:45 a.m.-2:49 p.m.

1 stop7h 04m

Montreal Pierre Elliott Trudeau Intl

Fri 3/10

3:44 p.m.-1:28 p.m.

1 stop23h 44m

C$ 692

MonterreyOttawa

MTY - YOW

MTYYOW

Monterrey Gen Mariano Escobedo

Fri 5/9

7:35 a.m.-10:05 p.m.

2 stops12h 30m

Ottawa

Wed 10/9

6:33 a.m.-11:41 a.m.

1 stop7h 08m

C$ 749

MonterreyMontreal

MTY - YUL

MTYYUL

Monterrey Gen Mariano Escobedo

Wed 17/9

8:45 a.m.-11:29 p.m.

2 stops12h 44m

Montreal Pierre Elliott Trudeau Intl

Fri 26/9

7:00 a.m.-5:05 p.m.

1 stop12h 05m

C$ 805

MonterreyMontreal

MTY - YUL

MTYYUL

Monterrey Gen Mariano Escobedo

Thu 18/9

5:47 a.m.-11:56 p.m.

2 stops16h 09m

Montreal Pierre Elliott Trudeau Intl

Fri 26/9

6:59 p.m.-8:27 p.m.

2 stops27h 28m

C$ 814

MonterreyOttawa

MTY - YOW

MTYYOW

Monterrey Gen Mariano Escobedo

Fri 5/9

10:45 a.m.-9:09 p.m.

1 stop8h 24m

Ottawa

Wed 10/9

9:55 p.m.-8:15 p.m.

1 stop24h 20m

C$ 876

MonterreyMontreal

MTY - YUL

MTYYUL

Monterrey Gen Mariano Escobedo

Tue 25/11

9:15 a.m.-6:23 p.m.

1 stop8h 08m

Montreal Pierre Elliott Trudeau Intl

Tue 2/12

7:00 p.m.-8:30 p.m.

1 stop26h 30m

C$ 876

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Ontario from

How to get the cheapest flight ticket from Monterrey to Region of Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Region of Ontario?

In general, April is the cheapest month to fly from Monterrey to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 765. If you are unable to visit Region of Ontario during the month of April, then departing from Monterrey during the month February is also very affordable. Most momondo users find prices during this month for around C$ 769.

What is the cheapest time of day to depart on your flight to Region of Ontario?

Our most recent data shows that the best time of day to fly to Region of Ontario is at noon. Flights from Monterrey to Region of Ontario during this time can be as low as C$ 775. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are C$ 1,154 on average. Flights to Region of Ontario from Monterrey in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Monterrey Gen Mariano Escobedo to Ontario flight route?

Fly from Monterrey Gen Mariano Escobedo to Toronto Pearson Intl for the best Monterrey Gen Mariano Escobedo - Ontario flight prices

How far in advance should I book a flight to Region of Ontario?

You are more likely to see cheaper flights to Region of Ontario from Monterrey when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around C$ 862 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from Monterrey for as low as C$ 764 on momondo.

What cabin class options are available on Monterrey Gen Mariano Escobedo to Ontario flights?

There is only 1 cabin class available to choose from on Monterrey Gen Mariano Escobedo to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Monterrey to Region of Ontario flights?

No. A direct flight is the cheapest option for a flight between Monterrey to Region of Ontario.

Cheap Monterrey to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Monterrey to Region of Ontario

Fastest flight time

3h 50m

Direct flights

Every day

Airports in Region of Ontario

1 airport
The fastest flight from Monterrey to Region of Ontario takes 3h 50m
Direct flights go from Monterrey to Region of Ontario every day.
There is 1 airport near Region of Ontario: Toronto Pearson Intl (YYZ)
Search flight deals

  • When did momondo last update prices for flights from Monterrey Gen Mariano Escobedo Airport to Ontario?

    Prices for flights from Monterrey Gen Mariano Escobedo Airport to Ontario refresh daily.

  • How many operators does momondo search for flights from Monterrey Gen Mariano Escobedo Airport to Ontario?

  • How old do you have to be to fly from Monterrey Gen Mariano Escobedo Airport to Ontario?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Monterrey Gen Mariano Escobedo Airport to Ontario.

  • What documentation or ID do you need to fly to Ontario?

    The required travel and health documents for your Ontario trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Monterrey to Region of Ontario?

Best airlines flying from Monterrey to Region of Ontario

Compare and see reviews for airlines that fly from Monterrey to Region of Ontario with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom C$ 668Free CancellationRating
7.4
8,943 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Monterrey to Ontario?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Monterrey.

Can I find flights from Monterrey to Ontario with flexible booking policies on momondo?

All flight searches from Monterrey to Ontario on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Monterrey to Ontario?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Monterrey to Ontario.

I’m not ready to book a flight from Monterrey to Ontario right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Monterrey and alert you when they change.

An easier way to manage your Region of Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 31/8
Sun 7/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ontario

Popular Cities in Ontario

Popular flights according to clicks in the last 7 days on momondo
Flights to Torontofrom C$ 111
Flights to Vancouverfrom C$ 72
Flights to Montrealfrom C$ 224
Flights to Calgaryfrom C$ 55
Flights to Ottawafrom C$ 177
Flights to Winnipegfrom C$ 98
Flights to Halifaxfrom C$ 122
Flights to Kelownafrom C$ 66
Flights to Saskatoonfrom C$ 154
Flights to Reginafrom C$ 163
Flights to St. John'sfrom C$ 256
Flights to Québec Cityfrom C$ 293