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Cheap flights from Argentina to Ontario from C$ 432

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
EZE — YYZ
2 Jan — 9 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Argentina to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Argentina to Ontario
Explore the most affordable flight options available from Argentina to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 December 2025.

Sun 14/128:40 a.m.EZE - YUL
1 stop17h 35mArajet
Wed 21/16:45 a.m.YUL - EZE
1 stop15h 20mArajet
Deal found 3/12C$ 876
Tue 16/126:40 a.m.EZE - YUL
2 stops43h 03mMultiple Airlines
Wed 21/16:45 a.m.YUL - EZE
1 stop15h 20mMultiple Airlines
Deal found 3/12C$ 905
Sun 14/128:40 a.m.EZE - YUL
1 stop17h 35mArajet
Mon 19/16:45 a.m.YUL - EZE
1 stop15h 20mArajet
Deal found 3/12C$ 971
Thu 11/1211:20 a.m.EZE - YUL
1 stop14h 55mArajet
Wed 21/16:45 a.m.YUL - EZE
1 stop15h 20mArajet
Deal found 3/12C$ 989
Thu 11/127:43 p.m.EZE - YUL
2 stops30h 00mMultiple Airlines
Wed 21/16:45 a.m.YUL - EZE
1 stop15h 20mMultiple Airlines
Deal found 3/12C$ 999
Wed 3/125:46 p.m.EZE - YYZ
2 stops32h 23mMultiple Airlines
Wed 10/126:30 a.m.YYZ - EZE
1 stop15h 35mMultiple Airlines
Deal found 2/12C$ 1,006
Tue 16/126:40 a.m.EZE - YUL
2 stops43h 03mMultiple Airlines
Mon 19/16:45 a.m.YUL - EZE
1 stop15h 20mMultiple Airlines
Deal found 3/12C$ 1,010
Wed 3/125:45 a.m.AEP - YYZ
2 stops44h 24mMultiple Airlines
Wed 10/127:40 a.m.YYZ - AEP
3 stops38h 50mMultiple Airlines
Deal found 2/12C$ 1,028
Sun 14/128:40 a.m.EZE - YUL
1 stop17h 35mMultiple Airlines
Wed 21/112:50 p.m.YUL - EZE
2 stops40h 05mMultiple Airlines
Deal found 3/12C$ 1,041
Tue 16/127:43 p.m.EZE - YUL
2 stops30h 00mMultiple Airlines
Fri 23/110:00 p.m.YUL - EZE
1 stop15h 50mMultiple Airlines
Deal found 3/12C$ 1,059
Sun 14/128:40 a.m.EZE - YUL
1 stop17h 35mMultiple Airlines
Tue 27/112:50 p.m.YUL - EZE
2 stops30h 10mMultiple Airlines
Deal found 3/12C$ 1,065
Sun 14/128:40 a.m.EZE - YUL
1 stop17h 35mMultiple Airlines
Tue 20/13:00 p.m.YUL - EZE
2 stops22h 50mMultiple Airlines
Deal found 3/12C$ 1,079

Find flight deals from Argentina to Ontario

Keep the following information in mind while searching for Argentina to Ontario flight deals. Data was last updated 3 December 2025.

Round-trip from

C$ 876

One-way from

C$ 432

Popular in

February

Cheapest in

June

Average price

C$ 1,839
Arajet
  • Arajet
  • 14/12-21/1
  • 2 total stops
  • 32h 55m total
  • Argentina to Ontario
Search Deals
Arajet
  • Arajet
  • 3/3
  • 1 total stop
  • 14h 40m total
  • Argentina to Ontario
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 267 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Argentina 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 3 December 2025.
Use the filters below to find and compare flights from Argentina to Ontario that are best for you.

Fly from

Argentina

Fly to

Ontario

Route

Depart

Return

Price

Buenos AiresMontreal

AEP - YUL

AEPYUL

Buenos Aires Jorge Newbery

Wed 4/3

12:50 p.m.-11:25 a.m.

3 stops24h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 18/3

6:45 a.m.-1:00 p.m.

2 stops29h 15m

C$ 1,101

Buenos AiresMontreal

AEP - YUL

AEPYUL

Buenos Aires Jorge Newbery

Wed 25/2

5:15 a.m.-6:20 p.m.

1 stop15h 05m

Montreal Pierre Elliott Trudeau Intl

Mon 9/3

11:00 p.m.-9:20 p.m.

2 stops21h 20m

C$ 1,185

Buenos AiresMontreal

AEP - YUL

AEPYUL

Buenos Aires Jorge Newbery

Wed 21/1

6:00 p.m.-12:15 a.m.

3 stops32h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 28/1

5:10 p.m.-9:20 p.m.

2 stops26h 10m

C$ 1,210

CordobaToronto

COR - YYZ

CORYYZ

Cordoba Pajas Blancas

Sat 28/2

3:35 a.m.-8:25 p.m.

1 stop18h 50m

Toronto Pearson Intl

Mon 16/3

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

2 stops20h 20m

C$ 1,241

Buenos AiresMontreal

AEP - YUL

AEPYUL

Buenos Aires Jorge Newbery

Thu 26/2

10:10 p.m.-8:35 p.m.

2 stops24h 25m

Montreal Pierre Elliott Trudeau Intl

Thu 12/3

7:10 p.m.-11:30 a.m.

1 stop15h 20m

C$ 1,257

Buenos AiresToronto

EZE - YYZ

EZEYYZ

Buenos Aires Ministro Pistarini

Tue 16/12

11:20 a.m.-11:55 p.m.

1 stop14h 35m

Toronto Pearson Intl

Wed 14/1

6:30 a.m.-12:05 a.m.

1 stop15h 35m

C$ 1,259

Buenos AiresMontreal

AEP - YUL

AEPYUL

Buenos Aires Jorge Newbery

Tue 24/2

5:10 p.m.-4:22 p.m.

2 stops25h 12m

Montreal Pierre Elliott Trudeau Intl

Thu 12/3

7:10 p.m.-11:30 a.m.

1 stop15h 20m

C$ 1,266

Buenos AiresMontreal

AEP - YUL

AEPYUL

Buenos Aires Jorge Newbery

Wed 4/2

10:55 p.m.-12:15 a.m.

2 stops27h 20m

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

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

3 stops34h 40m

C$ 1,285

Buenos AiresMontreal

AEP - YUL

AEPYUL

Buenos Aires Jorge Newbery

Thu 26/2

4:15 a.m.-6:15 p.m.

1 stop16h 00m

Montreal Pierre Elliott Trudeau Intl

Mon 9/3

11:00 p.m.-9:20 p.m.

2 stops21h 20m

C$ 1,292

Buenos AiresToronto

EZE - YYZ

EZEYYZ

Buenos Aires Ministro Pistarini

Tue 20/1

2:40 a.m.-5:15 a.m.

2 stops28h 35m

Toronto Pearson Intl

Fri 20/2

4:00 p.m.-3:50 p.m.

2 stops21h 50m

C$ 1,314

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

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

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

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

Currently, September is the cheapest month in which you can book a flight from Argentina to Region of Ontario (average of C$ 549). Flying from Argentina to Region of Ontario in January is currently the most expensive (average of C$ 1,888). 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 AR to ON?

Find hourly flight availability from Argentina 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 3 December 2025.

A simple way to save on the total cost of your ticket is to fly from Argentina to Region of Ontario at noon. If you’re flexible enough to do this you can expect to save up to 70% on your trip compared to booking a flight in the morning.

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 3 December 2025.
Get a feel of what it's like to fly with Air Canada and Avianca from Argentina to Ontario by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,497 reviews
Check prices

Boarding

7.3

Food

6.3

Entertainment

6.8

Comfort

7.1

Crew

7.8

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Shawna,Sep 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given
Air Canada
7.1
Good
10,497 reviews
Air Canada
7.1
Good
10,497 reviews
Check prices

Boarding

7.3

Food

6.3

Entertainment

6.8

Comfort

7.1

Crew

7.8

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Shawna,Sep 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given
Avianca
6.6
Okay
2,478 reviews
Air Canada
7.1
Good
10,497 reviews
Check prices

Boarding

7.3

Food

6.3

Entertainment

6.8

Comfort

7.1

Crew

7.8

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Shawna,Sep 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given

Related info for your journey

Find useful and relevant information for your journey from Argentina to Ontario. 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 Argentina to Region of Ontario?

    A quick flight from Argentina to Region of Ontario can take about 14h 35m. Arajet provides one of the quickest options available for as low as C$ 1,259. There are 8980 km between Argentina and Region of Ontario. This flight may include one or multiple stops.

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

    For one-way options, check prices for Arajet. According to our data, you can fly for as low as C$ 459. Users have also found prices from C$ 611 and C$ 638 on LATAM Airlines and Avianca, respectively.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Argentina to Region of Ontario (average of C$ 549). Flying from Argentina to Region of Ontario in January is currently the most expensive (average of C$ 1,888). 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 Argentina to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Argentina to Ontario

Discover the top 2 airlines that operate flights from Argentina 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 3 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,300AverageC$ 1,550FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
AviancaCheapestC$ 1,303AverageC$ 1,393FlexibilityNo cancel feeOn-time71%
Search Avianca 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 Argentina to Ontario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Argentina to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Argentina to Ontario.

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

Yes! Cheapflights helps users easily find flights from Argentina to Ontario with no change fees.

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

Of course! You can now track prices for flights from Argentina to Ontario 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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