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Cheap flights from Toronto to Buenos Aires from C$ 451

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — BUE
29 Jul — 5 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Toronto to Buenos Aires are usually found in November or October, booked 37 days in advance, depart on a Tuesday or Friday and return on a Monday

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 29 June 2026.

Thu 27/88:30 a.m.
YYZ
-
EZE
1 stop15h 21m
Copa Airlines
Wed 9/98:59 a.m.
EZE
-
YYZ
1 stop17h 14m
Copa Airlines
Deal found 25/6C$ 921
Sun 13/911:01 a.m.
YYZ
-
EZE
1 stop33h 24m
Aeromexico
Tue 22/911:25 p.m.
EZE
-
YYZ
1 stop31h 55m
Aeromexico
Deal found 24/6C$ 947
Tue 6/108:30 a.m.
YYZ
-
EZE
1 stop18h 51m
Copa Airlines
Mon 12/103:48 a.m.
EZE
-
YYZ
1 stop22h 25m
Copa Airlines
Deal found 26/6C$ 949
Tue 17/118:30 a.m.
YYZ
-
EZE
1 stop15h 23m
Copa Airlines
Mon 23/113:40 a.m.
EZE
-
YYZ
1 stop22h 29m
Copa Airlines
Deal found 28/6C$ 951
Mon 5/108:30 a.m.
YYZ
-
EZE
1 stop19h 06m
Copa Airlines
Mon 26/107:40 a.m.
EZE
-
YYZ
1 stop18h 35m
Copa Airlines
Deal found 25/6C$ 952
Fri 21/88:30 a.m.
YYZ
-
EZE
1 stop19h 06m
Copa Airlines
Thu 3/98:59 a.m.
EZE
-
YYZ
1 stop17h 14m
Copa Airlines
Deal found 26/6C$ 964
Wed 21/108:30 a.m.
YYZ
-
EZE
1 stop18h 51m
Copa Airlines
Wed 11/113:40 a.m.
EZE
-
YYZ
1 stop22h 29m
Copa Airlines
Deal found 26/6C$ 989
Wed 4/118:30 a.m.
YYZ
-
EZE
1 stop14h 41m
Copa Airlines
Tue 17/1112:06 a.m.
EZE
-
YYZ
1 stop26h 03m
Copa Airlines
Deal found 28/6C$ 991
Tue 17/118:30 a.m.
YYZ
-
EZE
1 stop17h 45m
Copa Airlines
Mon 7/128:58 a.m.
EZE
-
YYZ
1 stop17h 11m
Copa Airlines
Deal found 25/6C$ 992
Mon 16/1112:10 p.m.
YTZ
-
EZE
2 stops19h 10m
Avianca
Wed 25/1111:55 p.m.
EZE
-
YTZ
2 stops18h 46m
Avianca
Deal found 26/6C$ 1,108
Tue 17/116:00 p.m.
YYZ
-
AEP
2 stops20h 00m
LATAM Airlines
Tue 8/128:05 p.m.
AEP
-
YYZ
2 stops19h 04m
LATAM Airlines
Deal found 28/6C$ 1,120
Mon 14/97:45 a.m.
YYZ
-
AEP
2 stops30h 05m
LATAM Airlines
Thu 24/95:35 p.m.
AEP
-
YYZ
2 stops24h 43m
LATAM Airlines
Deal found 24/6C$ 1,121

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 29 June 2026.

Round-trip from

C$ 921

One-way from

C$ 451

Popular in

July

Cheapest in

November

Average price

C$ 1,290

Good round-trip deal

C$ 1,315 or less
Copa Airlines
  • Copa Airlines
  • 27/8-9/9
  • 2 total stops
  • 32h 35m total
  • Toronto to Buenos Aires
Search Deals
Aeromexico
  • Aeromexico
  • 10/9
  • 1 total stop
  • 33h 24m total
  • Toronto to Buenos Aires
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 157 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 29 June 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

Tue 6/10

8:30 a.m.-4:36 a.m.

1 stop19h 06m

Buenos Aires Ministro Pistarini

Tue 20/10

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

1 stop22h 25m

C$ 949

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Mon 5/10

8:30 a.m.-4:36 a.m.

1 stop19h 06m

Buenos Aires Ministro Pistarini

Mon 26/10

7:40 a.m.-1:15 a.m.

1 stop18h 35m

C$ 951

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Fri 21/8

8:30 a.m.-4:36 a.m.

1 stop19h 06m

Buenos Aires Ministro Pistarini

Wed 2/9

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

1 stop22h 25m

C$ 974

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Wed 4/11

8:30 a.m.-1:11 a.m.

1 stop14h 41m

Buenos Aires Ministro Pistarini

Tue 17/11

12:06 a.m.-12:09 a.m.

1 stop26h 03m

C$ 991

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Sat 22/8

8:30 a.m.-4:36 a.m.

1 stop19h 06m

Buenos Aires Ministro Pistarini

Thu 27/8

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

1 stop22h 25m

C$ 996

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Wed 16/9

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

1 stop15h 07m

Buenos Aires Ministro Pistarini

Mon 5/10

9:00 p.m.-8:44 p.m.

2 stops24h 44m

C$ 1,023

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Tue 17/11

3:50 p.m.-9:20 a.m.

1 stop15h 30m

Buenos Aires Ministro Pistarini

Tue 24/11

11:55 p.m.-6:45 p.m.

2 stops20h 50m

C$ 1,033
Quickest round-trip

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Wed 2/12

3:50 p.m.-9:20 a.m.

1 stop15h 30m

Buenos Aires Ministro Pistarini

Fri 11/12

11:55 p.m.-2:10 p.m.

1 stop16h 15m

C$ 1,062

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Sat 14/11

8:30 a.m.-1:53 a.m.

1 stop15h 23m

Buenos Aires Ministro Pistarini

Fri 27/11

12:06 a.m.-12:09 a.m.

1 stop26h 03m

C$ 1,079

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Thu 3/12

3:50 p.m.-9:20 a.m.

1 stop15h 30m

Buenos Aires Ministro Pistarini

Fri 11/12

11:55 p.m.-2:10 p.m.

1 stop16h 15m

C$ 1,093

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/6

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

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

Currently, October is the cheapest month in which you can book a flight from Toronto to Buenos Aires (average of C$ 257). Flying from Toronto to Buenos Aires in December is currently the most expensive (average of C$ 2,180). 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 29 June 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 39% 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.

Toronto (YYZ) is the most affordable 1-stop option, with an average round-trip price of C$ 886.

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.

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

To ensure you get the cheapest price possible for a flight from Toronto to Buenos Aires, you should look to book at least 56 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.

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 29 June 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
7.6
Good
1,566 reviews
Check prices

Crew

8.1

Boarding

7.8

Entertainment

6.8

Food

6.9

Comfort

7.4

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it
Copa Airlines
7.6
Good
1,566 reviews
Copa Airlines
7.6
Good
1,566 reviews
Check prices

Crew

8.1

Boarding

7.8

Entertainment

6.8

Food

6.9

Comfort

7.4

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it
LATAM Airlines
7.4
Good
1,941 reviews
Copa Airlines
7.6
Good
1,566 reviews
Check prices

Crew

8.1

Boarding

7.8

Entertainment

6.8

Food

6.9

Comfort

7.4

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it
United Airlines
7.4
Good
9,895 reviews
Copa Airlines
7.6
Good
1,566 reviews
Check prices

Crew

8.1

Boarding

7.8

Entertainment

6.8

Food

6.9

Comfort

7.4

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it
Air Canada
7.1
Good
11,270 reviews
Copa Airlines
7.6
Good
1,566 reviews
Check prices

Crew

8.1

Boarding

7.8

Entertainment

6.8

Food

6.9

Comfort

7.4

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it
Avianca
6.5
Okay
2,536 reviews
Copa Airlines
7.6
Good
1,566 reviews
Check prices

Crew

8.1

Boarding

7.8

Entertainment

6.8

Food

6.9

Comfort

7.4

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it

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, United Airlines, and Delta can get you from Toronto to Buenos Aires in just under 18h. Your travel time can differ by up to 13h 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$ 313, 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 American Airlines - these airlines can fly you to your destination from C$ 744 and C$ 786, respectively. LATAM Airlines is priced at 75% 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$ 504 on Air Canada. Other airlines that offer cheap prices include Copa Airlines from C$ 536 and United Airlines from C$ 580 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$ 1,535, our data shows the cheapest flight currently is C$ 1,280. When looking at the most popular route, (Toronto Pearson Intl - Buenos Aires Ministro Pistarini), you can expect to pay C$ 948 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, October is the cheapest month in which you can book a flight from Toronto to Buenos Aires (average of C$ 257). Flying from Toronto to Buenos Aires in December is currently the most expensive (average of C$ 2,180). 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 29 June 2026.
Air Canada flights from Toronto to Buenos Aires
Copa Airlines flights from Toronto to Buenos Aires

Top 8 airlines flying from Toronto to Buenos Aires

Discover the top 8 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 29 June 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapestC$ 313AverageC$ 1,310FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
Copa AirlinesCheapestC$ 744AverageC$ 1,174FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
American AirlinesCheapestC$ 786AverageC$ 1,124FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
ArajetCheapestC$ 806AverageC$ 1,331FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
DeltaCheapestC$ 813AverageC$ 1,288FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
AviancaCheapestC$ 843AverageC$ 1,228FlexibilityNo cancel feeOn-time71%
Search Avianca flights
United AirlinesCheapestC$ 1,081AverageC$ 1,245FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 1,130AverageC$ 1,399FlexibilityNo 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.

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.

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