Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Mexico to Ontario from C$ 142

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Mexico to Ontario departing on 30/9. 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 Mexico to Ontario

Recent round-trip flight deals from Mexico to Ontario

Flair Airlines Logo
6:50 p.m. - 11:55 p.m.CUN-YYZ
4h 05mdirect
Flair Airlines Logo
2:35 p.m. - 7:05 p.m.YYZ-CUN
4h 30mdirect
C$ 330Flair Airlines
Find Deal
Sat, 1 Nov - Sat, 8 Nov
Multiple Airlines Logo
7:10 p.m. - 12:10 a.m.CUN-YYZ
4h 00mdirect
Multiple Airlines Logo
10:00 a.m. - 4:07 p.m.YYZ-CUN
31h 07m1 stop
C$ 332Multiple Airlines
Find Deal
Sat, 11 Oct - Sat, 18 Oct
WestJet Logo
1:55 p.m. - 12:23 p.m.CUN-YYZ
21h 28m1 stop
WestJet Logo
11:15 a.m. - 3:51 p.m.YYZ-CUN
4h 36mdirect
C$ 333WestJet
Find Deal
Tue, 28 Oct - Tue, 4 Nov
WestJet Logo
1:10 p.m. - 6:12 p.m.CUN-YYZ
4h 02mdirect
WestJet Logo
7:45 a.m. - 5:02 p.m.YYZ-CUN
34h 17m2 stops
C$ 340WestJet
Find Deal
Thu, 23 Oct - Wed, 29 Oct
United Airlines Logo
4:47 p.m. - 11:59 p.m.CUN-YYZ
7h 12m1 stop
United Airlines Logo
7:30 a.m. - 2:55 p.m.YYZ-CUN
7h 25m1 stop
C$ 379United Airlines
Find Deal
Mon, 22 Dec - Wed, 31 Dec
United Airlines Logo
1:08 p.m. - 11:59 p.m.CZM-YYZ
8h 51m1 stop
United Airlines Logo
7:40 p.m. - 1:23 p.m.YYZ-CZM
18h 43m2 stops
C$ 395United Airlines
Find Deal
Sat, 1 Nov - Sat, 8 Nov
Air Canada Logo
2:00 p.m. - 11:45 a.m.CUN-YTZ
20h 45m1 stop
Air Canada Logo
6:25 p.m. - 12:35 p.m.YTZ-CUN
19h 10m1 stop
C$ 439Air Canada
Find Deal
Mon, 29 Sep - Sat, 4 Oct
Air Canada Logo
1:55 p.m. - 8:05 a.m.CUN-YTZ
17h 10m1 stop
Air Canada Logo
10:25 a.m. - 8:50 p.m.YTZ-CUN
11h 25m1 stop
C$ 443Air Canada
Find Deal
Wed, 1 Oct - Wed, 8 Oct
Aeromexico Logo
7:50 a.m. - 7:25 a.m.CUN-YUL
23h 35m1 stop
Aeromexico Logo
10:05 a.m. - 9:09 p.m.YUL-CUN
11h 04m1 stop
C$ 530Aeromexico
Find Deal
Fri, 21 Nov - Thu, 4 Dec
Aeromexico Logo
1:05 a.m. - 7:25 a.m.MEX-YUL
5h 20mdirect
Aeromexico Logo
10:05 a.m. - 3:15 p.m.YUL-MEX
6h 10mdirect
C$ 619Aeromexico
Find Deal
Thu, 20 Nov - Wed, 26 Nov

United Airlines flights from Mexico to Region of Ontario

Our best United Airlines deals on Mexico to Region of Ontario flight tickets
United Airlines
22 Dec
CUN4:47 p.m.Cancun
7h 12m
1 stop
YYZ11:59 p.m.Toronto Pearson Intl
31 Dec
YYZ7:30 a.m.Toronto Pearson Intl
7h 25m
1 stop
CUN2:55 p.m.Cancun
C$ 379
Find similar
United Airlines
1 Nov
CZM1:08 p.m.Cozumel
8h 51m
1 stop
YYZ11:59 p.m.Toronto Pearson Intl
8 Nov
YYZ7:40 p.m.Toronto Pearson Intl
18h 43m
2 stops
CZM1:23 p.m.Cozumel
C$ 395
Find similar
United Airlines
22 Sep
CZM1:21 p.m.Cozumel
18h 37m
2 stops
YYZ9:58 a.m.Toronto Pearson Intl
25 Sep
YYZ3:59 p.m.Toronto Pearson Intl
22h 20m
1 stop
CZM12:19 p.m.Cozumel
C$ 396
Find similar

WestJet flights from Mexico to Region of Ontario

Our best WestJet deals on Mexico to Region of Ontario flight tickets
WestJet
28 Oct
CUN1:55 p.m.Cancun
21h 28m
1 stop
YYZ12:23 p.m.Toronto Pearson Intl
4 Nov
YYZ11:15 a.m.Toronto Pearson Intl
4h 36m
CUN3:51 p.m.Cancun
C$ 333
Find similar
WestJet
23 Oct
CUN1:10 p.m.Cancun
4h 02m
YYZ6:12 p.m.Toronto Pearson Intl
29 Oct
YYZ7:45 a.m.Toronto Pearson Intl
34h 17m
2 stops
CUN5:02 p.m.Cancun
C$ 340
Find similar
WestJet
28 Oct
CUN3:50 p.m.Cancun
18h 37m
2 stops
YYZ11:27 a.m.Toronto Pearson Intl
4 Nov
YYZ4:00 p.m.Toronto Pearson Intl
24h 57m
2 stops
CUN4:57 p.m.Cancun
C$ 352
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Mexico 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 16 September 2025.
Use the filters below to find and compare flights from Mexico to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Sat 1/11

6:50 p.m.-11:55 p.m.

Nonstop4h 05m

Toronto Pearson Intl

Sat 8/11

2:35 p.m.-7:05 p.m.

Nonstop4h 30m

C$ 330

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Sat 11/10

7:10 p.m.-12:10 a.m.

Nonstop4h 00m

Toronto Pearson Intl

Sat 18/10

10:00 a.m.-4:07 p.m.

1 stop31h 07m

C$ 332

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Tue 28/10

1:55 p.m.-12:23 p.m.

1 stop21h 28m

Toronto Pearson Intl

Tue 4/11

11:15 a.m.-3:51 p.m.

Nonstop4h 36m

C$ 333

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Thu 23/10

1:10 p.m.-6:12 p.m.

Nonstop4h 02m

Toronto Pearson Intl

Wed 29/10

7:45 a.m.-5:02 p.m.

2 stops34h 17m

C$ 340

CancúnToronto

CUN - YYZ

CUNYYZ

Cancun

Mon 22/12

4:47 p.m.-11:59 p.m.

1 stop7h 12m

Toronto Pearson Intl

Wed 31/12

7:30 a.m.-2:55 p.m.

1 stop7h 25m

C$ 379

CozumelToronto

CZM - YYZ

CZMYYZ

Cozumel

Sat 1/11

1:08 p.m.-11:59 p.m.

1 stop8h 51m

Toronto Pearson Intl

Sat 8/11

7:40 p.m.-1:23 p.m.

2 stops18h 43m

C$ 395

CancúnToronto

CUN - YTZ

CUNYTZ

Cancun

Mon 29/9

2:00 p.m.-11:45 a.m.

1 stop20h 45m

Toronto Island

Sat 4/10

6:25 p.m.-12:35 p.m.

1 stop19h 10m

C$ 439

CancúnToronto

CUN - YTZ

CUNYTZ

Cancun

Wed 1/10

1:55 p.m.-8:05 a.m.

1 stop17h 10m

Toronto Island

Wed 8/10

10:25 a.m.-8:50 p.m.

1 stop11h 25m

C$ 443

CancúnMontreal

CUN - YUL

CUNYUL

Cancun

Fri 21/11

7:50 a.m.-7:25 a.m.

1 stop23h 35m

Montreal Pierre Elliott Trudeau Intl

Thu 4/12

10:05 a.m.-9:09 p.m.

1 stop11h 04m

C$ 530

Mexico CityMontreal

MEX - YUL

MEXYUL

Mexico City Benito Juarez

Thu 20/11

1:05 a.m.-7:25 a.m.

Nonstop5h 20m

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

10:05 a.m.-3:15 p.m.

Nonstop6h 10m

C$ 619

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 Mexico 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, January is the cheapest month to fly from Mexico to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 388. If you are unable to visit Region of Ontario during the month of January, then departing from Mexico during the month February is also very affordable. Most momondo users find prices during this month for around C$ 398.

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

The cheapest day to depart from Mexico to Region of Ontario is on a Wednesday. Travellers who choose to depart for Region of Ontario on a Wednesday will often find tickets for as low as C$ 860. The most expensive day to fly to Region of Ontario is Saturday, with ticket prices averaging around C$ 1,053.

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 in the afternoon. Flights from Mexico to Region of Ontario during this time can be as low as C$ 831. If you have a flexible travel schedule, then try to avoid flying at noon when prices are C$ 1,020 on average. Flights to Region of Ontario from Mexico at noon are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Mexico to Ontario flight route?

Fly from Puerto Vallarta Ordaz to Toronto Region of Waterloo Intl for the best Mexico - 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 Mexico when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around C$ 492 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 Mexico for as low as C$ 365 on momondo.

What cabin class options are available on Mexico to Ontario flights?

There are 3 cabin classes available to choose from on Mexico 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 Mexico to Region of Ontario flights?

You could potentially save up to 22% on your flight if you consider stops on a Mexico to Region of Ontario flight.

Cheap Mexico to Region of Ontario flight deals and tips

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

Best price found

C$ 137

Fastest flight time

2h 55m

Direct flights

Mon, Tue, Thu, Fri and Sun

Airports in Region of Ontario

1 airport
The best one-way flight to Region of Ontario from Mexico in the past 72 hours is C$ 137. The best round-trip flight deal from Mexico to Region of Ontario found on momondo in the last 72 hours is C$ 201.
The fastest flight from Mexico to Region of Ontario takes 2h 55m
Direct flights go from Mexico to Region of Ontario on Monday, Tuesday, Thursday, Friday and Sunday. Airlines offering direct flights are: Flair Airlines, Air Canada and WestJet.
There is 1 airport near Region of Ontario: Toronto Pearson Intl (YYZ)
Search flight deals

  • When did momondo last update prices for flights from Mexico to Ontario?

    Prices for flights from Mexico to Ontario were last updated today.

  • How many operators does momondo search for flights from Mexico to Ontario?

  • How old do you have to be to fly from Mexico to Ontario?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Mexico to Ontario.

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

    The travel and health documents you'll need for your trip to Ontario may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Mexico to Region of Ontario

Compare and see reviews for airlines that fly from Mexico to Region of Ontario with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom C$ 269Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
Flair AirlinesPriceFrom C$ 304Free CancellationRating
6.0
249 reviews
Search Flair Airlines flights
Air TransatPriceFrom C$ 380Free CancellationRating
7.7
438 reviews
Search Air Transat flights
WestJetPriceFrom C$ 391Free CancellationRating
7.2
3,093 reviews
Search WestJet flights
AeromexicoPriceFrom C$ 431Free CancellationRating
7.4
1,696 reviews
Search Aeromexico flights
Air CanadaPriceFrom C$ 519Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
American AirlinesPriceFrom C$ 686Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Mexico to Ontario. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Ontario from Mexico on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Mexico 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 Mexico to Ontario.

I’m not ready to book a flight from Mexico 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 Mexico 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
Thu 16/10
Thu 23/10
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$ 101
Flights to Vancouverfrom C$ 55
Flights to Montrealfrom C$ 188
Flights to Calgaryfrom C$ 69
Flights to Ottawafrom C$ 160
Flights to Winnipegfrom C$ 109
Flights to Halifaxfrom C$ 120
Flights to Kelownafrom C$ 69
Flights to Saskatoonfrom C$ 122
Flights to Reginafrom C$ 102
Flights to St. John'sfrom C$ 149
Flights to Québec Cityfrom C$ 293