What is the cheapest airline that flies from Ontario to Argentina?

LATAM Airlines, United Airlines, and Copa Airlines are the most popular carriers operating from Ontario to Argentina

Which airlines fly to Argentina?

United Airlines, Copa Airlines and LATAM Airlines are the top three most popular airlines that fly to Argentina from Region of Ontario according to our data. United Airlines is the first choice among our users, with 26% of people opting to fly with this airline when travelling to Argentina. Keep in mind that there are 8 different airlines that fly to Argentina on a routine basis, so you have a few additional options to choose from.

How many flights depart from Region of Ontario to Argentina on average per week?

As of November 2025, there are 5 flights per week flying from Region of Ontario to Argentina. The most common day of the week flights depart is Tue, with 20% of flights taking off on this day.

How long is the flight from Region of Ontario to Argentina?

If you’re flying from a popular airport in Region of Ontario, such as Toronto or Ottawa, and flying into Argentina, then you can expect flight times to average 17h 07m and 17h 25m, respectively.

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

Prices for flights from Ontario to Argentina are refreshed on a daily basis.

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

As of November 2025, there are 8 operators available to choose from for flights from Ontario to Argentina.

How old do you have to be to fly from Ontario to Argentina?

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 Ontario to Argentina.

What documentation or ID do you need to fly to Argentina?

The travel and health documents required for your trip to Argentina can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Argentina. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 429 Cheap Flights from Ontario to Argentina in 2025/26

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Cheap round-trip flights

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9:45 a.m. - 7:20 a.m.YOW-EZE

19h 35m2 stops

10:05 p.m. - 9:56 p.m.EZE-YOW

25h 51m2 stops

C$ 1,065United Airlines

Find Deal

Thu, 22 Jan - Wed, 11 Feb

10:00 a.m. - 2:30 a.m.YYZ-COR

14h 30m1 stop

6:20 p.m. - 10:35 p.m.COR-YYZ

30h 15m2 stops

C$ 1,071Multiple Airlines

Find Deal

Thu, 4 Dec - Sun, 7 Dec

11:50 p.m. - 3:20 p.m.YYZ-EZE

14h 30m1 stop

1:40 a.m. - 10:30 p.m.EZE-YYZ

21h 50m1 stop

C$ 1,079Avianca

Find Deal

Mon, 6 Apr - Sun, 12 Apr

6:14 a.m. - 8:25 a.m.YYZ-EZE

24h 11m1 stop

9:40 p.m. - 12:34 p.m.EZE-YYZ

16h 54m2 stops

C$ 1,081American Airlines

Find Deal

Wed, 21 Jan - Tue, 10 Feb

7:00 a.m. - 7:10 a.m.YUL-EZE

22h 10m1 stop

10:25 p.m. - 3:08 p.m.EZE-YUL

18h 43m2 stops

C$ 1,083American Airlines

Find Deal

Mon, 19 Jan - Mon, 2 Feb

8:35 a.m. - 1:04 a.m.YUL-EZE

15h 29m1 stop

5:11 a.m. - 12:40 a.m.EZE-YUL

20h 29m1 stop

C$ 1,085Copa Airlines

Find Deal

Mon, 4 May - Wed, 13 May

6:35 a.m. - 5:50 a.m.YYZ-EZE

21h 15m2 stops

1:40 a.m. - 10:35 p.m.EZE-YYZ

22h 55m1 stop

C$ 1,086Avianca

Find Deal

Thu, 29 Jan - Wed, 18 Feb

8:30 a.m. - 4:16 a.m.YYZ-EZE

17h 46m1 stop

5:16 a.m. - 12:09 a.m.EZE-YYZ

20h 53m1 stop

C$ 1,088Copa Airlines

Find Deal

Wed, 10 Dec - Wed, 24 Dec

6:30 p.m. - 2:30 p.m.YTZ-EZE

19h 00m2 stops

4:35 p.m. - 2:22 p.m.EZE-YTZ

22h 47m2 stops

C$ 1,104Air Canada

Find Deal

Wed, 1 Apr - Thu, 9 Apr

5:30 p.m. - 3:10 p.m.YTZ-EZE

20h 40m2 stops

4:45 p.m. - 11:55 a.m.EZE-YTZ

20h 10m2 stops

C$ 1,106Air Canada

Find Deal

Sun, 8 Mar - Wed, 11 Mar

United Airlines flights from Region of Ontario to Argentina

Our best United Airlines deals on Region of Ontario to Argentina flight tickets

United Airlines

22 Jan

YOW9:45 a.m.Ottawa

19h 35m

2 stops

EZE7:20 a.m.Buenos Aires Ministro Pistarini

11 Feb

EZE10:05 p.m.Buenos Aires Ministro Pistarini

25h 51m

2 stops

YOW9:56 p.m.Ottawa

C$ 1,065

Find similar

United Airlines

7 Jan

YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl

25h 20m

2 stops

EZE9:20 a.m.Buenos Aires Ministro Pistarini

10 Mar

EZE9:05 p.m.Buenos Aires Ministro Pistarini

23h 43m

2 stops

YUL7:48 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,072

Find similar

United Airlines

23 Jan

YOW9:45 a.m.Ottawa

21h 35m

2 stops

EZE9:20 a.m.Buenos Aires Ministro Pistarini

11 Feb

EZE10:05 p.m.Buenos Aires Ministro Pistarini

20h 25m

2 stops

YOW4:30 p.m.Ottawa

C$ 1,081

Find similar

Copa Airlines flights from Region of Ontario to Argentina

Our best Copa Airlines deals on Region of Ontario to Argentina flight tickets

Copa Airlines

27 Nov

YUL7:10 a.m.Montreal Pierre Elliott Trudeau Intl

15h 43m

1 stop

EZE12:53 a.m.Buenos Aires Ministro Pistarini

8 Dec

EZE9:03 a.m.Buenos Aires Ministro Pistarini

16h 40m

1 stop

YUL11:43 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,072

Find similar

Copa Airlines

24 Nov

YUL7:10 a.m.Montreal Pierre Elliott Trudeau Intl

15h 43m

1 stop

EZE12:53 a.m.Buenos Aires Ministro Pistarini

7 Dec

EZE3:41 a.m.Buenos Aires Ministro Pistarini

22h 02m

1 stop

YUL11:43 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,074

Find similar

Copa Airlines

4 May

YUL8:35 a.m.Montreal Pierre Elliott Trudeau Intl

15h 29m

1 stop

EZE1:04 a.m.Buenos Aires Ministro Pistarini

13 May

EZE5:11 a.m.Buenos Aires Ministro Pistarini

20h 29m

1 stop

YUL12:40 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,085

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Thu 22/1

9:45 a.m.-7:20 a.m.

2 stops19h 35m

Buenos Aires Ministro Pistarini

Wed 11/2

10:05 p.m.-9:56 p.m.

2 stops25h 51m

C$ 1,065

TorontoCordoba

YYZ - COR

YYZCOR

Toronto Pearson Intl

Thu 4/12

10:00 a.m.-2:30 a.m.

1 stop14h 30m

Cordoba Pajas Blancas

Sun 7/12

6:20 p.m.-10:35 p.m.

2 stops30h 15m

C$ 1,071

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Mon 6/4

11:50 p.m.-3:20 p.m.

1 stop14h 30m

Buenos Aires Ministro Pistarini

Sun 12/4

1:40 a.m.-10:30 p.m.

1 stop21h 50m

C$ 1,079

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Wed 21/1

6:14 a.m.-8:25 a.m.

1 stop24h 11m

Buenos Aires Ministro Pistarini

Tue 10/2

9:40 p.m.-12:34 p.m.

2 stops16h 54m

C$ 1,081

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Mon 19/1

7:00 a.m.-7:10 a.m.

1 stop22h 10m

Buenos Aires Ministro Pistarini

Mon 2/2

10:25 p.m.-3:08 p.m.

2 stops18h 43m

C$ 1,083

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

8:35 a.m.-1:04 a.m.

1 stop15h 29m

Buenos Aires Ministro Pistarini

Wed 13/5

5:11 a.m.-12:40 a.m.

1 stop20h 29m

C$ 1,085

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Thu 29/1

6:35 a.m.-5:50 a.m.

2 stops21h 15m

Buenos Aires Ministro Pistarini

Wed 18/2

1:40 a.m.-10:35 p.m.

1 stop22h 55m

C$ 1,086

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Wed 10/12

8:30 a.m.-4:16 a.m.

1 stop17h 46m

Buenos Aires Ministro Pistarini

Wed 24/12

5:16 a.m.-12:09 a.m.

1 stop20h 53m

C$ 1,088

TorontoBuenos Aires

YTZ - EZE

YTZEZE

Toronto Island

Wed 1/4

6:30 p.m.-2:30 p.m.

2 stops19h 00m

Buenos Aires Ministro Pistarini

Thu 9/4

4:35 p.m.-2:22 p.m.

2 stops22h 47m

C$ 1,104

TorontoBuenos Aires

YTZ - EZE

YTZEZE

Toronto Island

Sun 8/3

5:30 p.m.-3:10 p.m.

2 stops20h 40m

Buenos Aires Ministro Pistarini

Wed 11/3

4:45 p.m.-11:55 a.m.

2 stops20h 10m

C$ 1,106

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

Other information

What is the cheapest month to fly to Argentina?

If you don’t want to visit Argentina in September, then you should wait until June to fly from Region of Ontario, when ticket prices are also cheap, with an average price of C$ 1,118.

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

According to our data, the cheapest time of day to fly to Argentina is at noon. momondo users have found flights departing from Region of Ontario to Argentina at noon for as low as C$ 1,249. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are C$ 1,303 on average. Flights to Argentina from Region of Ontario in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Ontario to Argentina flight route?

Fly from Toronto Pearson Intl to Buenos Aires Ministro Pistarini for the best Ontario - Argentina flight prices

How far in advance should I book a flight to Argentina?

You are more likely to see cheaper flights to Argentina from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Argentina for around C$ 1,243 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Argentina from Region of Ontario for as low as C$ 996 on momondo.

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

There is only 1 cabin class available to choose from on Ontario to Argentina 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 Region of Ontario to Argentina flights?

You could potentially save up to 18% on your flight if you consider stops on a Region of Ontario to Argentina flight.

Cheap Region of Ontario to Argentina flight deals and tips

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

Fastest flight time	14h 35m
Direct flights	Mon, Wed and Sat
Airports in Argentina	1 airport

The fastest flight from Region of Ontario to Argentina takes 14h 35m

Direct flights go from Region of Ontario to Argentina on Monday, Wednesday and Saturday. There are no airlines offering direct flights.

There is 1 airport near Argentina: Buenos Aires Ministro Pistarini (EZE)

Search flight deals

When did momondo last update prices for flights from Ontario to Argentina?
Prices for flights from Ontario to Argentina are refreshed on a daily basis.
How many operators does momondo search for flights from Ontario to Argentina?
As of November 2025, there are 8 operators available to choose from for flights from Ontario to Argentina.
How old do you have to be to fly from Ontario to Argentina?
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 Ontario to Argentina.
What documentation or ID do you need to fly to Argentina?
The travel and health documents required for your trip to Argentina can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Argentina. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Region of Ontario to Argentina?
momondo data reveals that the most frequently booked plane model on the route from Region of Ontario to Argentina is Boeing 787-8 Dreamliner, representing 50.00% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 25.00% and Boeing 787-9 Dreamliner at 25.00%.

Best airlines flying from Region of Ontario to Argentina

Compare and see reviews for airlines that fly from Region of Ontario to Argentina with momondo

Airline	Rating	Free Cancellation	Price
LATAM Airlines	PriceFrom C$ 309	Free Cancellation	Rating 7.5 1,878 reviews	Search LATAM Airlines flights
Delta	PriceFrom C$ 701	Free Cancellation	Rating 7.9 8,003 reviews	Search Delta flights
Copa Airlines	PriceFrom C$ 749	Free Cancellation	Rating 7.6 1,566 reviews	Search Copa Airlines flights
Arajet	PriceFrom C$ 824	Free Cancellation	Rating 7.1 36 reviews	Search Arajet flights
Avianca	PriceFrom C$ 979	Free Cancellation	Rating 6.6 2,475 reviews	Search Avianca flights
American Airlines	PriceFrom C$ 1,003	Free Cancellation	Rating 7.2 11,045 reviews	Search American Airlines flights
United Airlines	PriceFrom C$ 1,070	Free Cancellation	Rating 7.4 9,019 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 1,104	Free Cancellation	Rating 7.1 10,462 reviews	Search Air Canada flights

Why use momondo?

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

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 Argentina from Ontario.

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

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

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

momondo provides multiple filters to help you find the best flight to Argentina from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Ontario to Argentina now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Argentina and let you know when they change.

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Find better results for your trip to Argentina

Popular Cities in Argentina

Flights to Buenos Airesfrom C$ 911

Flights to Mendozafrom C$ 1,301

Flights to Cordobafrom C$ 1,071

Flights to Ushuaiafrom C$ 1,840

Flights to Rosariofrom C$ 1,473

Cheap flights from Ontario to Argentina from C$ 429

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Argentina departing on 19/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ontario to Argentina

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

United Airlines flights from Region of Ontario to Argentina

Our best United Airlines deals on Region of Ontario to Argentina flight tickets

Copa Airlines flights from Region of Ontario to Argentina

Our best Copa Airlines deals on Region of Ontario to Argentina flight tickets

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

See travel insights to Argentina from

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

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 Argentina?

If you don’t want to visit Argentina in September, then you should wait until June to fly from Region of Ontario, when ticket prices are also cheap, with an average price of C$ 1,118.

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

What is the cheapest Ontario to Argentina flight route?

Fly from Toronto Pearson Intl to Buenos Aires Ministro Pistarini for the best Ontario - Argentina flight prices

How far in advance should I book a flight to Argentina?

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

There is only 1 cabin class available to choose from on Ontario to Argentina 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 Region of Ontario to Argentina flights?

You could potentially save up to 18% on your flight if you consider stops on a Region of Ontario to Argentina flight.

What is the cheapest airline that flies from Ontario to Argentina?

LATAM Airlines, United Airlines, and Copa Airlines are the most popular carriers operating from Ontario to Argentina

Which airlines fly to Argentina?

How many flights depart from Region of Ontario to Argentina on average per week?

As of November 2025, there are 5 flights per week flying from Region of Ontario to Argentina. The most common day of the week flights depart is Tue, with 20% of flights taking off on this day.

How long is the flight from Region of Ontario to Argentina?

If you’re flying from a popular airport in Region of Ontario, such as Toronto or Ottawa, and flying into Argentina, then you can expect flight times to average 17h 07m and 17h 25m, respectively.

Cheap Region of Ontario to Argentina flight deals and tips

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

Fastest flight time

Direct flights

Airports in Argentina

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

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

How old do you have to be to fly from Ontario to Argentina?

What documentation or ID do you need to fly to Argentina?

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

Best airlines flying from Region of Ontario to Argentina

Compare and see reviews for airlines that fly from Region of Ontario to Argentina with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Argentina 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Argentina

Popular Cities in Argentina

Popular flights according to clicks in the last 7 days on momondo