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Cheap flights from Ontario to Argentina from C$ 407

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 27/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — EZE
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Argentina

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Argentina
Explore the most affordable flight options available from Ontario to Argentina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 January 2026.

Tue 17/37:00 a.m.
YUL
-
MDZ
2 stops35h 08m
LATAM Airlines
Thu 19/37:50 a.m.
MDZ
-
YUL
2 stops28h 47m
LATAM Airlines
Deal found 26/1C$ 787
Tue 28/411:50 p.m.
YYZ
-
EZE
2 stops20h 10m
Multiple Airlines
Thu 7/511:00 a.m.
EZE
-
YYZ
1 stop13h 55m
Multiple Airlines
Deal found 26/1C$ 941
Mon 6/49:05 a.m.
YYZ
-
EZE
1 stop14h 20m
Multiple Airlines
Thu 16/411:00 a.m.
EZE
-
YYZ
1 stop13h 55m
Multiple Airlines
Deal found 28/1C$ 982
Wed 18/38:55 a.m.
YYZ
-
EZE
2 stops24h 45m
Multiple Airlines
Wed 25/37:45 p.m.
EZE
-
YYZ
2 stops28h 50m
Multiple Airlines
Deal found 26/1C$ 988
Wed 18/38:55 a.m.
YYZ
-
EZE
1 stop19h 55m
Avianca
Wed 25/37:30 a.m.
EZE
-
YYZ
1 stop17h 05m
Avianca
Deal found 26/1C$ 998
Wed 18/36:30 a.m.
YYZ
-
AEP
2 stops28h 15m
Multiple Airlines
Wed 25/310:55 p.m.
AEP
-
YYZ
2 stops26h 00m
Multiple Airlines
Deal found 26/1C$ 1,003
Sun 22/38:55 a.m.
YYZ
-
EZE
1 stop14h 40m
Avianca
Wed 1/47:10 a.m.
EZE
-
YYZ
1 stop17h 20m
Avianca
Deal found 28/1C$ 1,003
Mon 16/38:55 a.m.
YYZ
-
EZE
1 stop14h 40m
Avianca
Mon 23/37:30 a.m.
EZE
-
YYZ
1 stop17h 05m
Avianca
Deal found 27/1C$ 1,006
Sun 8/312:55 a.m.
YYZ
-
EZE
1 stop13h 55m
Avianca
Mon 23/37:30 a.m.
EZE
-
YYZ
1 stop17h 05m
Avianca
Deal found 27/1C$ 1,007
Mon 23/38:55 a.m.
YYZ
-
EZE
1 stop14h 40m
Avianca
Fri 3/47:10 a.m.
EZE
-
YYZ
1 stop17h 20m
Avianca
Deal found 28/1C$ 1,009
Sun 22/38:55 a.m.
YYZ
-
EZE
2 stops34h 00m
Multiple Airlines
Wed 1/49:55 p.m.
EZE
-
YYZ
2 stops27h 00m
Multiple Airlines
Deal found 28/1C$ 1,014
Wed 18/38:55 a.m.
YYZ
-
AEP
1 stop19h 45m
Avianca
Wed 25/37:00 a.m.
AEP
-
YYZ
1 stop17h 35m
Avianca
Deal found 26/1C$ 1,017

Find flight deals from Ontario to Argentina

Keep the following information in mind while searching for Ontario to Argentina flight deals. Data was last updated 29 January 2026.

Round-trip from

C$ 787

One-way from

C$ 407

Popular in

December

Cheapest in

September

Average price

C$ 1,244
LATAM Airlines
  • LATAM Airlines
  • 17/3-19/3
  • 4 total stops
  • 63h 55m total
  • Ontario to Argentina
Search Deals
27/5
  • 27/5
  • 2 total stops
  • 24h 55m total
  • Ontario to Argentina
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 107 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Argentina 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 29 January 2026.
Use the filters below to find and compare flights from Ontario to Argentina that are best for you.

Fly from

Ontario

Fly to

Argentina

Route

Depart

Return

Price

MontrealMendoza

YUL - MDZ

YULMDZ

Montreal Pierre Elliott Trudeau Intl

Tue 17/3

11:05 a.m.-7:08 p.m.

2 stops31h 03m

Mendoza El Plumerillo

Thu 19/3

7:50 a.m.-11:37 a.m.

2 stops28h 47m

C$ 912

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Wed 18/3

8:55 a.m.-5:50 a.m.

1 stop19h 55m

Buenos Aires Ministro Pistarini

Wed 25/3

7:30 a.m.-11:35 p.m.

1 stop17h 05m

C$ 998

TorontoBuenos Aires

YYZ - AEP

YYZAEP

Toronto Pearson Intl

Wed 18/3

6:30 a.m.-11:45 a.m.

2 stops28h 15m

Buenos Aires Jorge Newbery

Wed 25/3

10:55 p.m.-11:55 p.m.

2 stops26h 00m

C$ 1,003

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Sun 8/3

12:55 a.m.-3:50 p.m.

1 stop13h 55m

Buenos Aires Ministro Pistarini

Mon 23/3

7:30 a.m.-11:35 p.m.

1 stop17h 05m

C$ 1,011

TorontoBuenos Aires

YYZ - AEP

YYZAEP

Toronto Pearson Intl

Mon 6/4

9:05 a.m.-5:40 a.m.

1 stop19h 35m

Buenos Aires Jorge Newbery

Thu 16/4

7:00 a.m.-7:15 a.m.

1 stop25h 15m

C$ 1,029

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Wed 18/3

6:30 a.m.-6:04 p.m.

3 stops34h 34m

Buenos Aires Ministro Pistarini

Wed 25/3

7:04 p.m.-11:55 p.m.

3 stops29h 51m

C$ 1,036

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Thu 2/4

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

1 stop19h 00m

Buenos Aires Ministro Pistarini

Mon 20/4

9:11 a.m.-1:13 a.m.

1 stop17h 02m

C$ 1,053

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Tue 31/3

11:50 p.m.-12:10 a.m.

1 stop23h 20m

Buenos Aires Ministro Pistarini

Sat 4/4

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

1 stop21h 50m

C$ 1,068

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Wed 1/4

7:40 p.m.-8:00 a.m.

2 stops35h 20m

Buenos Aires Ministro Pistarini

Wed 15/4

9:00 p.m.-10:03 a.m.

2 stops38h 03m

C$ 1,072

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Tue 17/3

6:10 a.m.-8:20 a.m.

1 stop25h 10m

Buenos Aires Ministro Pistarini

Tue 24/3

9:05 p.m.-2:01 p.m.

2 stops17h 56m

C$ 1,082

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/1

Showing 1-10 of 60 results
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Best time to book a flight from Ontario to Argentina

Have a flexible travel schedule? Discover the best time to fly to Argentina from Ontario 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 Ontario to Argentina

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

Currently, December is the cheapest month in which you can book a flight from Region of Ontario to Argentina (average of C$ 582). Flying from Region of Ontario to Argentina in September is currently the most expensive (average of C$ 1,013). 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 ON to AR?

Find hourly flight availability from Ontario to Argentina. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 January 2026.

It’s typically best to fly out from Region of Ontario to Argentina at noon. Doing so could potentially save you 52% on the flight price compared to flying in the evening, which is usually more expensive.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Argentina. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    There are many flights that can get you from Region of Ontario to Argentina in 19h. Fly via LATAM Airlines, Avianca, or Copa Airlines to get the fastest option. The distance from Region of Ontario to Argentina is about 8980 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    For one-way options, check prices for Arajet. According to our data, you can fly for as low as C$ 403. Users have also found prices from C$ 483 and C$ 494 on Copa Airlines and Avianca, respectively.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Region of Ontario to Argentina (average of C$ 582). Flying from Region of Ontario to Argentina in September is currently the most expensive (average of C$ 1,013). 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

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Alternative routes for Ontario to Argentina

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Lima flights
Pearson Intl to Jose Maria Cordova Intl flights
Pierre Elliott Trudeau Intl to Bogotá flights
Pearson Intl to Georgetown flights
Pearson Intl to Guarulhos Intl flights
Pearson Intl to Lima flights
Pierre Elliott Trudeau Intl to Cartagena flights
Vancouver Intl to Lima flights
Pearson Intl to Bogotá flights
Pierre Elliott Trudeau Intl to Guarulhos Intl flights
Pierre Elliott Trudeau Intl to Santiago flights
Pierre Elliott Trudeau Intl to Jose Maria Cordova Intl flights
Pearson Intl to Rio de Janeiro–Galeão Intl flights
Pearson Intl to Santos Dumont flights
Pearson Intl to Quito flights
Pearson Intl to Georgetown flights
Pearson Intl to Cartagena flights
Vancouver Intl to Guarulhos Intl flights
Pierre Elliott Trudeau Intl to Ministro Pistarini flights
Pierre Elliott Trudeau Intl to Santos Dumont flights
Pearson Intl to Guayaquil flights
Pierre Elliott Trudeau Intl to Jorge Newbery flights
Vancouver Intl to Bogotá flights
Vancouver Intl to Ministro Pistarini flights
Vancouver Intl to Santiago flights
Pearson Intl to Enrique Olaya flights
Vancouver Intl to Jose Maria Cordova Intl flights
Pearson Intl to Santiago flights
Pierre Elliott Trudeau Intl to Rio de Janeiro–Galeão Intl flights
Pierre Elliott Trudeau Intl to Guayaquil flights
Pierre Elliott Trudeau Intl to Quito flights
Pearson Intl to Viracopos flights
Pierre Elliott Trudeau Intl to Viracopos flights
Vancouver Intl to Rio de Janeiro–Galeão Intl flights
Pearson Intl to Ministro Pistarini flights
Toronto Island to Guarulhos Intl flights
Vancouver Intl to Cuzco flights
Toronto Island to Bogotá flights
Calgary to Lima flights
Pearson Intl to Montevideo flights
Vancouver Intl to Quito flights
Calgary to Guarulhos Intl flights
Vancouver Intl to Guayaquil flights
Pearson Intl to Jorge Newbery flights
Toronto Island to Lima flights
Calgary to Bogotá flights
Vancouver Intl to Cartagena flights
Pearson Intl to Barranquilla flights

Top 7 airlines flying from Ontario to Argentina

Discover the top 7 airlines that operate flights from Ontario to Argentina. 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 29 January 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapestC$ 299AverageC$ 1,230FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
United AirlinesCheapestC$ 582AverageC$ 1,183FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Copa AirlinesCheapestC$ 725AverageC$ 1,309FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
ArajetCheapestC$ 771AverageC$ 1,095FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
DeltaCheapestC$ 778AverageC$ 1,232FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
AviancaCheapestC$ 884AverageC$ 1,250FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Air CanadaCheapestC$ 1,062AverageC$ 1,295FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Argentina?

Cheapflights makes it easy to find Ontario to Argentina flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Argentina?

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to Argentina for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ontario to Argentina with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ontario to Argentina flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from Ontario to Argentina and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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