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Cheap flights from Ontario to Argentina from C$ 472

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 18/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — EZE
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Ontario to Argentina

Keep the following information in mind while searching for Ontario to Argentina flight deals. Data was last updated 15 September 2025.

Round-trip from

C$ 1,026

One-way from

C$ 472

Popular in

December

Cheapest in

September

Average price

C$ 1,100
Copa Airlines
  • Copa Airlines
  • 6/11-24/11
  • 2 total stops
  • 38h 39m total
  • Ontario to Argentina
Search Deals
Avianca
  • Avianca
  • 18/11
  • 1 total stop
  • 13h 55m total
  • Ontario to Argentina
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 132 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Ontario to Argentina

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 15 September 2025.

Thu 6/118:30 a.m.YYZ - EZE
1 stop17h 46mCopa Airlines
Mon 24/115:16 a.m.EZE - YYZ
1 stop20h 53mCopa Airlines
Deal found 15/9C$ 1,026
Wed 5/117:55 a.m.YYZ - EZE
1 stop14h 40mAvianca
Tue 11/111:40 a.m.EZE - YYZ
1 stop22h 55mAvianca
Deal found 12/9C$ 1,028
Wed 5/117:55 a.m.YYZ - AEP
1 stop19h 45mAvianca
Wed 12/117:00 a.m.AEP - YYZ
1 stop17h 35mAvianca
Deal found 13/9C$ 1,029
Tue 25/118:30 a.m.YYZ - EZE
1 stop21h 29mCopa Airlines
Sun 30/113:41 a.m.EZE - YYZ
1 stop22h 28mCopa Airlines
Deal found 14/9C$ 1,031
Mon 27/108:55 a.m.YYZ - AEP
1 stop19h 45mAvianca
Sun 9/117:00 a.m.AEP - YYZ
1 stop17h 35mAvianca
Deal found 15/9C$ 1,032
Mon 13/109:00 a.m.YYZ - EZE
1 stop17h 58mCopa Airlines
Mon 20/105:08 a.m.EZE - YYZ
1 stop21h 05mCopa Airlines
Deal found 13/9C$ 1,033
Tue 25/114:00 p.m.YYZ - EZE
2 stops21h 50mAvianca
Tue 9/121:40 a.m.EZE - YYZ
1 stop22h 55mAvianca
Deal found 13/9C$ 1,035
Fri 7/117:55 a.m.YYZ - EZE
1 stop19h 55mAvianca
Thu 13/111:40 a.m.EZE - YYZ
1 stop22h 55mAvianca
Deal found 13/9C$ 1,036
Tue 25/114:00 p.m.YYZ - EZE
2 stops21h 50mAvianca
Sun 30/111:40 a.m.EZE - YYZ
1 stop22h 55mAvianca
Deal found 13/9C$ 1,039
Mon 27/105:00 p.m.YYZ - EZE
2 stops21h 50mAvianca
Sun 9/117:35 a.m.EZE - YYZ
1 stop17h 00mAvianca
Deal found 13/9C$ 1,040
Thu 6/118:30 a.m.YYZ - EZE
1 stop17h 46mCopa Airlines
Sat 22/113:57 a.m.EZE - YYZ
1 stop22h 12mCopa Airlines
Deal found 15/9C$ 1,046
Mon 27/1011:00 p.m.YUL - EZE
1 stop15h 50mAvianca
Mon 10/117:35 a.m.EZE - YUL
1 stop15h 00mAvianca
Deal found 14/9C$ 1,049

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 15 September 2025.
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

TorontoBuenos Aires

YYZ - AEP

YYZAEP

Toronto Pearson Intl

Mon 10/11

7:55 a.m.-5:40 a.m.

1 stop19h 45m

Buenos Aires Jorge Newbery

Thu 13/11

7:00 a.m.-10:35 p.m.

1 stop17h 35m

C$ 1,029

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Tue 25/11

8:30 a.m.-7:59 a.m.

1 stop21h 29m

Buenos Aires Ministro Pistarini

Sun 30/11

3:41 a.m.-12:09 a.m.

1 stop22h 28m

C$ 1,031

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Sun 9/11

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

1 stop17h 46m

Buenos Aires Ministro Pistarini

Sat 22/11

10:01 a.m.-12:09 a.m.

1 stop16h 08m

C$ 1,046

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Sun 12/10

9:00 a.m.-4:19 a.m.

1 stop18h 19m

Buenos Aires Ministro Pistarini

Sat 25/10

5:08 a.m.-1:15 a.m.

1 stop21h 07m

C$ 1,051

TorontoBuenos Aires

YTZ - EZE

YTZEZE

Toronto Island

Sat 7/3

6:30 p.m.-3:10 p.m.

2 stops18h 40m

Buenos Aires Ministro Pistarini

Sat 21/3

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

2 stops20h 10m

C$ 1,061

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Tue 25/11

3:45 p.m.-7:20 a.m.

1 stop37h 35m

Buenos Aires Ministro Pistarini

Wed 10/12

10:05 p.m.-2:01 p.m.

2 stops17h 56m

C$ 1,062

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Thu 6/11

6:10 a.m.-7:20 a.m.

1 stop23h 10m

Buenos Aires Ministro Pistarini

Mon 24/11

11:55 p.m.-4:02 p.m.

2 stops18h 07m

C$ 1,062

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Mon 12/1

11:00 a.m.-7:20 a.m.

2 stops18h 20m

Buenos Aires Ministro Pistarini

Mon 16/2

11:55 p.m.-2:17 p.m.

1 stop16h 22m

C$ 1,062

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Wed 21/1

6:10 a.m.-9:20 a.m.

1 stop25h 10m

Buenos Aires Ministro Pistarini

Thu 29/1

10:05 p.m.-7:45 p.m.

2 stops23h 40m

C$ 1,062

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

2:13 p.m.-7:20 a.m.

2 stops39h 07m

Buenos Aires Ministro Pistarini

Mon 15/12

11:55 p.m.-9:17 p.m.

2 stops23h 22m

C$ 1,066

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/9

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, September is the cheapest month in which you can book a flight from Region of Ontario to Argentina (average of C$ 810). Flying from Region of Ontario to Argentina in December is currently the most expensive (average of C$ 1,063). 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 15 September 2025.

When flying from Region of Ontario to Argentina, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 18h 40m. Fly via Avianca, Copa Airlines, or Air Canada to get the fastest option. The distance from Region of Ontario to Argentina is about 8969 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 Avianca. According to our data, you can fly for as low as C$ 472. Users have also found prices from C$ 507 and C$ 515 on Copa Airlines and Air Canada, 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, September is the cheapest month in which you can book a flight from Region of Ontario to Argentina (average of C$ 810). Flying from Region of Ontario to Argentina in December is currently the most expensive (average of C$ 1,063). 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.
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Top 8 airlines flying from Ontario to Argentina

Discover the top 8 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 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapestC$ 305AverageC$ 1,241FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
Copa AirlinesCheapestC$ 559AverageC$ 1,381FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
American AirlinesCheapestC$ 591AverageC$ 1,231FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 651AverageC$ 1,333FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 690AverageC$ 1,126FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
ArajetCheapestC$ 811AverageC$ 889FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
AviancaCheapestC$ 978AverageC$ 1,206FlexibilityNo cancel feeOn-time71%
Search Avianca flights
United AirlinesCheapestC$ 1,064AverageC$ 1,427FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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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.

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