Find flights
When to book
Airlines
FAQs

Cheap flights from Argentina to Ontario from C$ 505

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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
EZE — YYZ
20 feb. — 27 feb.1
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 21 enero 2026.

mar. 28/411:00 a.m.
EZE
-
YUL
1 stop14h 20m
Arajet
mié. 20/56:45 a.m.
YUL
-
EZE
1 stop16h 20m
Arajet
Deal found 20/1C$ 896
mar. 28/411:00 a.m.
EZE
-
YUL
1 stop14h 20m
Multiple Airlines
mié. 20/56:45 a.m.
YUL
-
EZE
2 stops29h 25m
Multiple Airlines
Deal found 20/1C$ 987
mar. 12/58:50 a.m.
EZE
-
YYZ
1 stop16h 05m
Multiple Airlines
sáb. 13/611:50 a.m.
YYZ
-
EZE
2 stops24h 40m
Multiple Airlines
Deal found 21/1C$ 994
mar. 12/58:50 a.m.
EZE
-
YYZ
1 stop16h 05m
Arajet
mié. 10/66:30 a.m.
YYZ
-
EZE
1 stop16h 35m
Arajet
Deal found 21/1C$ 997
mié. 15/49:15 p.m.
EZE
-
YUL
1 stop28h 05m
Arajet
mié. 29/46:45 a.m.
YUL
-
EZE
1 stop16h 20m
Arajet
Deal found 20/1C$ 1,024
mar. 12/58:50 a.m.
EZE
-
YYZ
1 stop16h 05m
Multiple Airlines
vie. 12/66:30 a.m.
YYZ
-
EZE
2 stops20h 30m
Multiple Airlines
Deal found 21/1C$ 1,033
dom. 24/58:40 a.m.
EZE
-
YUL
1 stop16h 40m
Arajet
lun. 19/106:45 a.m.
YUL
-
EZE
1 stop16h 20m
Arajet
Deal found 21/1C$ 1,044
mar. 12/58:50 a.m.
EZE
-
YYZ
1 stop16h 05m
Multiple Airlines
mar. 9/611:15 p.m.
YYZ
-
EZE
2 stops23h 50m
Multiple Airlines
Deal found 21/1C$ 1,051
vie. 8/51:45 p.m.
AEP
-
YYZ
2 stops22h 05m
Multiple Airlines
vie. 22/56:30 a.m.
YYZ
-
AEP
2 stops27h 50m
Multiple Airlines
Deal found 19/1C$ 1,062
jue. 14/52:20 a.m.
EZE
-
YYZ
2 stops33h 30m
Multiple Airlines
mié. 10/66:30 a.m.
YYZ
-
EZE
1 stop16h 35m
Multiple Airlines
Deal found 21/1C$ 1,063
dom. 15/38:40 a.m.
EZE
-
YUL
1 stop16h 35m
Multiple Airlines
jue. 19/38:41 a.m.
YUL
-
EZE
2 stops36h 51m
Multiple Airlines
Deal found 20/1C$ 1,067
mar. 12/58:50 a.m.
EZE
-
YYZ
1 stop16h 05m
Multiple Airlines
jue. 14/511:50 p.m.
YYZ
-
EZE
2 stops22h 46m
Multiple Airlines
Deal found 21/1C$ 1,070

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 21 enero 2026.

Round-trip from

C$ 896

One-way from

C$ 505

Popular in

February

Cheapest in

November

Average price

C$ 1,672
Arajet
  • Arajet
  • 28/4-20/5
  • 2 total stops
  • 30h 40m total
  • Argentina to Ontario
Search Deals
6/3
  • 6/3
  • 2 total stops
  • 28h 12m total
  • Argentina to Ontario
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 137 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 36 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 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 21 enero 2026.
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

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

mar. 28/4

11:00 a.m.-12:20 a.m.

1 stop14h 20m

Montreal Pierre Elliott Trudeau Intl

mié. 20/5

6:45 a.m.-12:05 a.m.

1 stop16h 20m

C$ 896

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

dom. 24/5

8:40 a.m.-12:20 a.m.

1 stop16h 40m

Montreal Pierre Elliott Trudeau Intl

lun. 19/10

6:45 a.m.-12:05 a.m.

1 stop16h 20m

C$ 1,044

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

sáb. 23/5

9:15 p.m.-12:20 a.m.

1 stop28h 05m

Montreal Pierre Elliott Trudeau Intl

sáb. 10/10

9:00 p.m.-2:30 p.m.

2 stops40h 30m

C$ 1,107

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

sáb. 23/5

2:45 a.m.-12:20 a.m.

1 stop22h 35m

Montreal Pierre Elliott Trudeau Intl

lun. 19/10

9:00 p.m.-2:30 p.m.

2 stops40h 30m

C$ 1,107

Buenos AiresToronto

AEP - YYZ

AEPYYZ

Buenos Aires Jorge Newbery

vie. 6/3

8:40 a.m.-10:52 a.m.

2 stops28h 12m

Toronto Pearson Intl

vie. 13/3

8:55 a.m.-5:40 a.m.

1 stop19h 45m

C$ 1,124

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

mar. 14/4

11:00 a.m.-12:20 a.m.

1 stop14h 20m

Montreal Pierre Elliott Trudeau Intl

mar. 28/4

6:45 p.m.-9:45 a.m.

1 stop14h 00m

C$ 1,146

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

sáb. 30/5

9:15 p.m.-12:20 a.m.

1 stop28h 05m

Montreal Pierre Elliott Trudeau Intl

vie. 9/10

6:45 a.m.-7:40 p.m.

1 stop35h 55m

C$ 1,152

Buenos AiresToronto

AEP - YYZ

AEPYYZ

Buenos Aires Jorge Newbery

mié. 8/4

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

2 stops26h 00m

Toronto Pearson Intl

mié. 22/4

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

1 stop19h 35m

C$ 1,152

Buenos AiresToronto

EZE - YYZ

EZEYYZ

Buenos Aires Ministro Pistarini

mié. 11/3

2:45 a.m.-11:55 p.m.

1 stop22h 10m

Toronto Pearson Intl

mié. 25/3

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

1 stop13h 55m

C$ 1,163

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

sáb. 30/5

9:15 p.m.-12:20 a.m.

1 stop28h 05m

Montreal Pierre Elliott Trudeau Intl

vie. 9/10

6:45 a.m.-4:00 a.m.

2 stops20h 15m

C$ 1,171

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/1

Showing 1-10 of 60 results
1
2
3
...
6

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$ 542). Flying from Argentina to Region of Ontario in January is currently the most expensive (average of C$ 1,865). 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 21 enero 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Argentina to Region of Ontario as you normally would.

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 21 enero 2026.
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
10,644 reviews
Check prices

Crew

7.8

Comfort

7.1

Boarding

7.3

Overall

7.1

Entertainment

6.8

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Sugith,Jan 2026

YYZ - YSB

8 am flight cancelled at 2 am. Rebooked next day. Had to pay to rebook myself on Porter to leave same day.
Air Canada
7.1
Good
10,644 reviews
Air Canada
7.1
Good
10,644 reviews
Check prices

Crew

7.8

Comfort

7.1

Boarding

7.3

Overall

7.1

Entertainment

6.8

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Sugith,Jan 2026

YYZ - YSB

8 am flight cancelled at 2 am. Rebooked next day. Had to pay to rebook myself on Porter to leave same day.
Avianca
6.6
Okay
2,496 reviews
Air Canada
7.1
Good
10,644 reviews
Check prices

Crew

7.8

Comfort

7.1

Boarding

7.3

Overall

7.1

Entertainment

6.8

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Sugith,Jan 2026

YYZ - YSB

8 am flight cancelled at 2 am. Rebooked next day. Had to pay to rebook myself on Porter to leave same day.

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 20m. Arajet provides one of the quickest options available for as low as C$ 896. There are 9051 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$ 453. Users have also found prices from C$ 635 and C$ 646 on Avianca and American Airlines, 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$ 542). Flying from Argentina to Region of Ontario in January is currently the most expensive (average of C$ 1,865). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Argentina to Ontario

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

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 21 enero 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapestC$ 496AverageC$ 1,373FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Air CanadaCheapestC$ 718AverageC$ 1,524FlexibilityNo 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 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.