Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Toronto to Buenos Aires from C$ 426

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.
YTO — BUE
16 Apr — 23 Apr1
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 17 March 2026.

Sat 22/812:40 p.m.
YYZ
-
EZE
1 stop14h 30m
Arajet
Fri 25/99:15 p.m.
EZE
-
YYZ
1 stop15h 25m
Arajet
Deal found 17/3C$ 994
Wed 19/86:30 a.m.
YYZ
-
EZE
1 stop16h 35m
Arajet
Tue 22/911:00 a.m.
EZE
-
YYZ
1 stop13h 55m
Arajet
Deal found 17/3C$ 998
Wed 15/46:30 a.m.
YYZ
-
EZE
1 stop16h 35m
Multiple Airlines
Tue 21/45:00 a.m.
EZE
-
YYZ
2 stops19h 30m
Multiple Airlines
Deal found 12/3C$ 1,009
Wed 19/86:30 a.m.
YYZ
-
EZE
1 stop16h 35m
Arajet
Fri 25/99:15 p.m.
EZE
-
YYZ
1 stop15h 25m
Arajet
Deal found 17/3C$ 1,043
Wed 14/106:30 a.m.
YYZ
-
EZE
1 stop16h 35m
Arajet
Fri 30/109:15 p.m.
EZE
-
YYZ
1 stop14h 35m
Arajet
Deal found 14/3C$ 1,052
Wed 23/96:30 a.m.
YYZ
-
EZE
1 stop16h 35m
Arajet
Wed 7/109:15 p.m.
EZE
-
YYZ
1 stop27h 40m
Arajet
Deal found 16/3C$ 1,067
Sat 16/56:45 p.m.
YYZ
-
AEP
1 stop15h 45m
Multiple Airlines
Wed 20/55:27 a.m.
AEP
-
YYZ
2 stops19h 03m
Multiple Airlines
Deal found 13/3C$ 1,078
Mon 27/46:30 a.m.
YYZ
-
AEP
2 stops25h 00m
Multiple Airlines
Tue 12/59:30 p.m.
AEP
-
YYZ
3 stops41h 35m
Multiple Airlines
Deal found 17/3C$ 1,086
Wed 14/106:30 a.m.
YYZ
-
EZE
1 stop16h 35m
Arajet
Wed 28/109:15 p.m.
EZE
-
YYZ
1 stop27h 40m
Arajet
Deal found 12/3C$ 1,087
Sat 11/412:40 p.m.
YYZ
-
EZE
1 stop14h 30m
Multiple Airlines
Sat 18/45:00 a.m.
EZE
-
YYZ
2 stops19h 30m
Multiple Airlines
Deal found 12/3C$ 1,090
Sat 16/56:45 p.m.
YYZ
-
AEP
1 stop15h 45m
Multiple Airlines
Thu 21/510:10 p.m.
AEP
-
YYZ
2 stops26h 20m
Multiple Airlines
Deal found 13/3C$ 1,093
Mon 27/48:30 a.m.
YYZ
-
EZE
1 stop15h 20m
Copa Airlines
Tue 12/55:25 a.m.
EZE
-
YYZ
1 stop20h 48m
Copa Airlines
Deal found 17/3C$ 1,097

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 17 March 2026.

Round-trip from

C$ 994

One-way from

C$ 426

Popular in

December

Cheapest in

September

Average price

C$ 1,128

Good round-trip deal

C$ 1,144 or less
Arajet
  • Arajet
  • 22/8-25/9
  • 2 total stops
  • 29h 55m total
  • Toronto to Buenos Aires
Search Deals
Arajet
  • Arajet
  • 27/5
  • 1 total stop
  • 16h 35m total
  • Toronto to Buenos Aires
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 129 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 March 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 17 March 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 - EZE

YYZEZE

Toronto Pearson Intl

Wed 6/5

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

1 stop17h 00m

Buenos Aires Ministro Pistarini

Wed 27/5

5:25 a.m.-1:13 a.m.

1 stop20h 48m

C$ 1,106

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Wed 6/5

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

1 stop22h 25m

Buenos Aires Ministro Pistarini

Thu 14/5

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

1 stop17h 11m

C$ 1,127

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Tue 18/8

8:30 a.m.-4:20 a.m.

1 stop18h 50m

Buenos Aires Ministro Pistarini

Tue 25/8

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

1 stop17h 11m

C$ 1,127

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Sat 15/8

8:30 a.m.-4:21 a.m.

1 stop18h 51m

Buenos Aires Ministro Pistarini

Thu 27/8

3:48 a.m.-1:13 a.m.

1 stop22h 25m

C$ 1,145

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Mon 15/6

8:30 a.m.-7:51 a.m.

1 stop22h 21m

Buenos Aires Ministro Pistarini

Thu 25/6

5:25 a.m.-1:13 a.m.

1 stop20h 48m

C$ 1,178

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Thu 30/4

10:45 a.m.-8:00 a.m.

2 stops20h 15m

Buenos Aires Ministro Pistarini

Sun 10/5

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

2 stops21h 56m

C$ 1,195

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Mon 4/5

1:00 p.m.-8:00 a.m.

2 stops18h 00m

Buenos Aires Ministro Pistarini

Mon 11/5

9:00 p.m.-3:46 p.m.

2 stops19h 46m

C$ 1,195

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Wed 15/4

8:50 a.m.-8:00 a.m.

2 stops22h 10m

Buenos Aires Ministro Pistarini

Tue 21/4

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

2 stops21h 56m

C$ 1,205

TorontoBuenos Aires

YYZ - AEP

YYZAEP

Toronto Pearson Intl

Mon 13/4

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

1 stop19h 45m

Buenos Aires Jorge Newbery

Tue 28/4

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

1 stop17h 30m

C$ 1,220

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Mon 27/4

9:00 p.m.-8:00 a.m.

2 stops34h 00m

Buenos Aires Ministro Pistarini

Wed 13/5

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

2 stops21h 56m

C$ 1,235

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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 13 March 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, November is the cheapest month in which you can book a flight from Toronto to Buenos Aires (average of C$ 653). Flying from Toronto to Buenos Aires in December is currently the most expensive (average of C$ 1,064). 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 17 March 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 37% 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$ 700.

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 17 March 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
1,569 reviews
Check prices

Boarding

7.8

Crew

8.1

Food

6.8

Overall

7.5

Entertainment

6.8

Comfort

7.4

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
1,569 reviews
Copa Airlines
7.5
Good
1,569 reviews
Check prices

Boarding

7.8

Crew

8.1

Food

6.8

Overall

7.5

Entertainment

6.8

Comfort

7.4

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
1,914 reviews
Copa Airlines
7.5
Good
1,569 reviews
Check prices

Boarding

7.8

Crew

8.1

Food

6.8

Overall

7.5

Entertainment

6.8

Comfort

7.4

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
9,433 reviews
Copa Airlines
7.5
Good
1,569 reviews
Check prices

Boarding

7.8

Crew

8.1

Food

6.8

Overall

7.5

Entertainment

6.8

Comfort

7.4

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
10,811 reviews
Copa Airlines
7.5
Good
1,569 reviews
Check prices

Boarding

7.8

Crew

8.1

Food

6.8

Overall

7.5

Entertainment

6.8

Comfort

7.4

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
2,499 reviews
Copa Airlines
7.5
Good
1,569 reviews
Check prices

Boarding

7.8

Crew

8.1

Food

6.8

Overall

7.5

Entertainment

6.8

Comfort

7.4

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?

    Copa Airlines, Avianca, and Air Canada can get you from Toronto to Buenos Aires in just under 17h. Your travel time can differ by up to 2h 45m. There are 8980 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$ 302, 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$ 731 and C$ 777, 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$ 505 on Copa Airlines. Other airlines that offer cheap prices include Air Canada from C$ 507 and United Airlines from C$ 538 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$ 1,563, our data shows the cheapest flight currently is C$ 1,144. When looking at the most popular route, (Toronto Pearson Intl - Buenos Aires Ministro Pistarini), you can expect to pay C$ 1,026 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, November is the cheapest month in which you can book a flight from Toronto to Buenos Aires (average of C$ 653). Flying from Toronto to Buenos Aires in December is currently the most expensive (average of C$ 1,064). 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.

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 17 March 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 17 March 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapestC$ 302AverageC$ 1,315FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
Copa AirlinesCheapestC$ 731AverageC$ 1,107FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
ArajetCheapestC$ 777AverageC$ 1,073FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
DeltaCheapestC$ 785AverageC$ 1,243FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
AviancaCheapestC$ 882AverageC$ 1,183FlexibilityNo cancel feeOn-time71%
Search Avianca flights
United AirlinesCheapestC$ 1,043AverageC$ 1,202FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 1,072AverageC$ 1,320FlexibilityNo 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 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?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Toronto to Buenos Aires for you. Better yet — we are completely free to use.

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.

Can Cheapflights notify me if prices for flights from Toronto to Buenos Aires become cheaper?

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.

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.