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Cheap flights from Toronto to Buenos Aires from C$ 446

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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — BUE
9 May — 16 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Toronto to Buenos Aires

Enter your travel dates to find the best prices.

Cheapest flights from Toronto to Buenos Aires
Explore the most affordable flight options available from Toronto to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 April 2026.

Wed 27/56:30 a.m.
YYZ
-
EZE
1 stop16h 35m
Arajet
Tue 16/69:15 a.m.
EZE
-
YYZ
1 stop15h 40m
Arajet
Deal found 8/4C$ 1,010
Mon 4/58:30 a.m.
YYZ
-
EZE
1 stop17h 00m
Copa Airlines
Mon 25/59:02 a.m.
EZE
-
YYZ
1 stop17h 11m
Copa Airlines
Deal found 6/4C$ 1,011
Mon 5/108:30 a.m.
YYZ
-
EZE
1 stop18h 50m
Copa Airlines
Mon 26/109:16 a.m.
EZE
-
YYZ
1 stop16h 59m
Copa Airlines
Deal found 6/4C$ 1,033
Wed 12/86:30 a.m.
YYZ
-
EZE
1 stop16h 35m
Arajet
Tue 18/811:00 a.m.
EZE
-
YYZ
1 stop13h 55m
Arajet
Deal found 8/4C$ 1,050
Wed 27/56:30 a.m.
YYZ
-
EZE
1 stop16h 35m
Arajet
Fri 19/69:15 p.m.
EZE
-
YYZ
1 stop15h 25m
Arajet
Deal found 7/4C$ 1,055
Sun 18/108:30 a.m.
YYZ
-
EZE
1 stop18h 50m
Copa Airlines
Fri 30/103:41 a.m.
EZE
-
YYZ
1 stop22h 34m
Copa Airlines
Deal found 6/4C$ 1,057
Wed 2/96:30 a.m.
YYZ
-
EZE
1 stop16h 35m
Arajet
Fri 18/99:15 p.m.
EZE
-
YYZ
1 stop15h 25m
Arajet
Deal found 5/4C$ 1,062
Wed 6/58:30 a.m.
YYZ
-
EZE
1 stop15h 20m
Copa Airlines
Tue 12/512:10 a.m.
EZE
-
YYZ
1 stop26h 03m
Copa Airlines
Deal found 6/4C$ 1,069
Wed 9/98:30 p.m.
YYZ
-
EZE
2 stops17h 00m
Multiple Airlines
Tue 29/99:15 a.m.
EZE
-
YYZ
1 stop15h 40m
Multiple Airlines
Deal found 4/4C$ 1,075
Wed 27/56:30 a.m.
YYZ
-
EZE
1 stop16h 35m
Arajet
Thu 18/611:00 a.m.
EZE
-
YYZ
1 stop13h 55m
Arajet
Deal found 7/4C$ 1,077
Thu 7/53:45 p.m.
YYZ
-
EZE
2 stops18h 20m
American Airlines
Thu 21/59:15 a.m.
EZE
-
YYZ
1 stop15h 07m
American Airlines
Deal found 6/4C$ 1,079
Wed 9/912:45 p.m.
YYZ
-
EZE
2 stops17h 30m
American Airlines
Tue 29/98:45 p.m.
EZE
-
YYZ
2 stops18h 57m
American Airlines
Deal found 4/4C$ 1,082

Find flight deals from Toronto to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 9 April 2026.

Round-trip from

C$ 1,010

One-way from

C$ 446

Popular in

December

Cheapest in

June

Average price

C$ 1,148

Good round-trip deal

C$ 1,271 or less
Arajet
  • Arajet
  • 27/5-16/6
  • 2 total stops
  • 32h 15m total
  • Toronto to Buenos Aires
Search Deals
Arajet
  • Arajet
  • 22/4
  • 1 total stop
  • 16h 35m total
  • Toronto to Buenos Aires
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 122 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Toronto (YTO) to Buenos Aires (BUE).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Toronto to Buenos Aires 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 9 April 2026.
Use the filters below to find and compare flights from Toronto to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoBuenos Aires

YYZ - AEP

YYZAEP

Toronto Pearson Intl

Thu 7/5

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

1 stop19h 45m

Buenos Aires Jorge Newbery

Thu 21/5

7:00 a.m.-11:30 p.m.

1 stop17h 30m

C$ 1,112

TorontoBuenos Aires

YYZ - AEP

YYZAEP

Toronto Pearson Intl

Wed 6/5

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

1 stop19h 45m

Buenos Aires Jorge Newbery

Wed 13/5

7:00 a.m.-11:30 p.m.

1 stop17h 30m

C$ 1,112

TorontoBuenos Aires

YYZ - AEP

YYZAEP

Toronto Pearson Intl

Fri 1/5

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

1 stop19h 45m

Buenos Aires Jorge Newbery

Sun 10/5

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

1 stop25h 20m

C$ 1,138

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Sun 24/5

8:30 a.m.-7:55 a.m.

1 stop22h 25m

Buenos Aires Ministro Pistarini

Sat 6/6

9:02 a.m.-1:13 a.m.

1 stop17h 11m

C$ 1,149

TorontoBuenos Aires

YYZ - AEP

YYZAEP

Toronto Pearson Intl

Wed 22/4

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

1 stop19h 45m

Buenos Aires Jorge Newbery

Sun 3/5

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

1 stop25h 20m

C$ 1,174

TorontoBuenos Aires

YYZ - AEP

YYZAEP

Toronto Pearson Intl

Fri 1/5

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

1 stop19h 45m

Buenos Aires Jorge Newbery

Mon 11/5

7:00 a.m.-11:30 p.m.

1 stop17h 30m

C$ 1,177

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Thu 23/4

12:16 p.m.-9:20 a.m.

2 stops20h 04m

Buenos Aires Ministro Pistarini

Fri 8/5

8:10 p.m.-10:19 a.m.

1 stop15h 09m

C$ 1,181

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Mon 11/5

2:30 p.m.-8:00 a.m.

2 stops40h 30m

Buenos Aires Ministro Pistarini

Mon 18/5

9:00 p.m.-10:04 a.m.

2 stops38h 04m

C$ 1,181

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Tue 21/4

11:30 a.m.-9:20 a.m.

2 stops20h 50m

Buenos Aires Ministro Pistarini

Wed 6/5

8:10 p.m.-11:19 a.m.

2 stops16h 09m

C$ 1,181

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Sat 23/5

3:53 p.m.-8:00 a.m.

1 stop15h 07m

Buenos Aires Ministro Pistarini

Thu 28/5

9:00 p.m.-5:56 p.m.

2 stops21h 56m

C$ 1,181

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Toronto to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Toronto 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 Toronto to Buenos Aires

How far ahead should I book a flight from Toronto to Buenos Aires?

Use this chart to determine the optimal time to book a round-trip flight from Toronto to Buenos Aires. Price data was last updated on 3 April 2026.

To ensure you get the cheapest price possible for a flight from Toronto to Buenos Aires, you should look to book at least 10 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Toronto to Buenos Aires?

Currently, January is the cheapest month in which you can book a flight from Toronto to Buenos Aires (average of C$ 739). Flying from Toronto to Buenos Aires in December is currently the most expensive (average of C$ 1,075). 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 YTO to BUE?

Find hourly flight availability from Toronto to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 April 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Toronto to Buenos Aires as you normally would.

How much does it cost to fly round-trip from Toronto to Buenos Aires?

What’s the top layover airport for flights from Toronto to Buenos Aires?

Share of one-stop round-trip flights from Toronto to Buenos Aires chosen by Cheapflights users in the past 12 months, using the same layover each way.

Bogotá (BOG) – chosen by Cheapflights users on 35% of one-stop itineraries from Toronto to Buenos Aires on Cheapflights.

What’s the cheapest layover airport for flights from Toronto to Buenos Aires?

Average round-trip fare for 1-stop flights from Toronto to Buenos Aires, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Atlanta (ATL) is the most affordable 1-stop option, with an average round-trip price of C$ 708.

What’s the fastest layover option from Toronto to Buenos Aires?

Shortest average travel time for 1-stop one-way flights from Toronto to Buenos Aires, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Toronto (YYZ) have the shortest average one-way travel time for 1-stop routes: 13h 50m.

Which airport typically offers the quickest layover for flights from Toronto to Buenos Aires?

Average layover duration for 1-stop one-way flights from Toronto to Buenos Aires, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via New York (JFK) offer the fastest connection on this route, with an average layover time of 1h 38m.

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. 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 Buenos Aires. Reviews last updated 9 April 2026.
Read reviews from past customers who have flown Copa Airlines,LATAM Airlines, andUnited Airlines from Toronto to Buenos Aires. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.5
Good
1,575 reviews
Check prices

Entertainment

6.8

Boarding

7.7

Food

6.8

Comfort

7.4

Overall

7.5

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.
Copa Airlines
7.5
Good
1,575 reviews
Copa Airlines
7.5
Good
1,575 reviews
Check prices

Entertainment

6.8

Boarding

7.7

Food

6.8

Comfort

7.4

Overall

7.5

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.
LATAM Airlines
7.4
Good
1,909 reviews
Copa Airlines
7.5
Good
1,575 reviews
Check prices

Entertainment

6.8

Boarding

7.7

Food

6.8

Comfort

7.4

Overall

7.5

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.
United Airlines
7.4
Good
9,555 reviews
Copa Airlines
7.5
Good
1,575 reviews
Check prices

Entertainment

6.8

Boarding

7.7

Food

6.8

Comfort

7.4

Overall

7.5

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.
Air Canada
7.1
Good
10,907 reviews
Copa Airlines
7.5
Good
1,575 reviews
Check prices

Entertainment

6.8

Boarding

7.7

Food

6.8

Comfort

7.4

Overall

7.5

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.
Avianca
6.5
Okay
2,503 reviews
Copa Airlines
7.5
Good
1,575 reviews
Check prices

Entertainment

6.8

Boarding

7.7

Food

6.8

Comfort

7.4

Overall

7.5

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.

Related info for your journey

Find useful and relevant information for your journey from Toronto to Buenos Aires. 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 Toronto to Buenos Aires?

    Avianca, Copa Airlines, and Delta can get you from Toronto to Buenos Aires in just under 19h 45m. Your travel time can differ by up to 2h 40m. There are 8954 km between Toronto and Buenos Aires. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Toronto to Buenos Aires round-trip?

    Currently priced at C$ 305, LATAM Airlines will fly you from Toronto to Buenos Aires and back. In addition to LATAM Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Copa Airlines and Arajet - these airlines can fly you to your destination from C$ 739 and C$ 786, respectively. LATAM Airlines is priced at 74% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Toronto to Buenos Aires one-way?

    One-way options have recently been found by users for as low as C$ 510 on Copa Airlines. Other airlines that offer cheap prices include Air Canada from C$ 513 and United Airlines from C$ 544 one-way.

  • What are the most popular routes from Toronto to Buenos Aires?

    Most travellers choose Toronto Pearson Intl - Buenos Aires Ministro Pistarini, Toronto Pearson Intl - Buenos Aires Jorge Newbery or Toronto Island - Buenos Aires Ministro Pistarini when deciding on the best route from Toronto to Buenos Aires.

  • What are the cheapest flights from Toronto to Buenos Aires?

    While on average a flight from Toronto to Buenos Aires is generally C$ 1,958, our data shows the cheapest flight currently is C$ 1,215. When looking at the most popular route, (Toronto Pearson Intl - Buenos Aires Ministro Pistarini), you can expect to pay C$ 1,010 for that flight.

  • Can I find deals for flights from Toronto to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Toronto to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Toronto to Buenos Aires?

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

  • Can I find deals for business class flights from Toronto to Buenos Aires?

    Yes. Cheapflights offers flight deals from Toronto to Buenos Aires 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 Toronto to Buenos Aires?

    Currently, January is the cheapest month in which you can book a flight from Toronto to Buenos Aires (average of C$ 739). Flying from Toronto to Buenos Aires in December is currently the most expensive (average of C$ 1,075). 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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Fly from Toronto to Buenos Aires on these airlines

Choose from the following airlines for your flight from Toronto to Buenos Aires. Flights are based on user searches made on Cheapflights and were last updated on 9 April 2026.
Air Canada flights from Toronto to Buenos Aires
Copa Airlines flights from Toronto to Buenos Aires

Top 7 airlines flying from Toronto to Buenos Aires

Discover the top 7 airlines that operate flights from Toronto to Buenos Aires. 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 9 April 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapestC$ 305AverageC$ 1,330FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
Copa AirlinesCheapestC$ 739AverageC$ 1,132FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
ArajetCheapestC$ 786AverageC$ 1,086FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
DeltaCheapestC$ 794AverageC$ 1,257FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
AviancaCheapestC$ 902AverageC$ 1,194FlexibilityNo cancel feeOn-time71%
Search Avianca flights
United AirlinesCheapestC$ 1,055AverageC$ 1,215FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 1,084AverageC$ 1,338FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Toronto to Buenos Aires?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Buenos Aires from Toronto today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Toronto to Buenos Aires?

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Can Cheapflights find flights from Toronto to Buenos Aires with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Toronto to Buenos Aires flexibly with Cheapflights today.

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Of course! You can now track prices for flights from Toronto to Buenos Aires 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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