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Cheap flights from Toronto to Buenos Aires from C$ 440

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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — BUE
17 Jun — 24 Jun1
1 adult

Cheapflights Tip: The best prices from Toronto to Buenos Aires are usually found in June or May, booked 86 days in advance, depart on a Tuesday or Thursday and return on a Thursday

Cheap 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 12 June 2025.

Round-trip from

C$ 990

One-way from

C$ 440

Popular in

December

Cheapest in

June

Average price

C$ 1,091
Arajet
  • Arajet
  • 25/7-1/8
  • 2 total stops
  • 35h 50m total
  • Toronto to Buenos Aires
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8/10
  • 8/10
  • 2 total stops
  • 27h 31m total
  • Toronto to Buenos Aires
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Highest demand for flights based on searches. 6% potential increase in price (C$ 120 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 33 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Toronto to Buenos Aires

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 12 June 2025.

Thu 12/63:45 p.m.YYZ - EZE
2 stops14h 40mAmerican Airlines
Wed 25/610:30 p.m.EZE - YYZ
2 stops17h 00mAmerican Airlines
Deal found 11/6C$ 983
Fri 25/76:55 p.m.YYZ - EZE
1 stop21h 20mArajet
Fri 1/84:25 a.m.EZE - YYZ
1 stop14h 30mArajet
Deal found 10/6C$ 990
Thu 16/109:00 a.m.YYZ - EZE
1 stop18h 14mCopa Airlines
Thu 23/1010:05 a.m.EZE - YYZ
1 stop16h 08mCopa Airlines
Deal found 10/6C$ 1,023
Sun 31/83:25 p.m.YTZ - EZE
2 stops22h 05mAir Canada
Wed 3/94:35 p.m.EZE - YTZ
2 stops23h 10mAir Canada
Deal found 10/6C$ 1,025
Sun 10/88:20 p.m.YYZ - EZE
2 stops17h 10mAir Canada
Thu 14/84:35 p.m.EZE - YYZ
2 stops20h 05mAir Canada
Deal found 11/6C$ 1,034
Sat 13/96:20 p.m.YYZ - AEP
2 stops32h 45mMultiple Airlines
Sat 20/99:05 p.m.AEP - YYZ
2 stops29h 40mMultiple Airlines
Deal found 11/6C$ 1,054
Fri 21/1111:30 p.m.YYZ - EZE
1 stop19h 30mMultiple Airlines
Sat 7/34:00 p.m.EZE - YYZ
1 stop14h 50mMultiple Airlines
Deal found 11/6C$ 1,055
Mon 3/1110:00 a.m.YYZ - EZE
2 stops21h 20mUnited Airlines
Mon 17/1111:55 p.m.EZE - YYZ
1 stop16h 25mUnited Airlines
Deal found 10/6C$ 1,061
Mon 25/89:05 a.m.YYZ - EZE
1 stop14h 05mAvianca
Tue 9/94:45 p.m.EZE - YYZ
1 stop15h 30mAvianca
Deal found 10/6C$ 1,075
Tue 25/116:00 p.m.YYZ - EZE
2 stops22h 45mDelta
Wed 10/127:35 p.m.EZE - YYZ
2 stops25h 29mDelta
Deal found 11/6C$ 1,101
Mon 6/1012:05 p.m.YYZ - AEP
2 stops20h 35mLATAM Airlines
Wed 5/115:10 p.m.AEP - YYZ
2 stops24h 40mLATAM Airlines
Deal found 12/6C$ 1,103
Mon 20/1012:05 p.m.YYZ - EZE
2 stops22h 42mLATAM Airlines
Thu 30/107:35 p.m.EZE - YYZ
2 stops17h 39mLATAM Airlines
Deal found 11/6C$ 1,105

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 12 June 2025.
Use the filters below to find and compare flights from Toronto to Buenos Aires that are best for you.

Fly from

Toronto

Fly to

Buenos Aires

Route

Depart

Return

Price

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Fri 25/7

6:55 p.m.-5:15 p.m.

1 stop21h 20m

Buenos Aires Ministro Pistarini

Fri 1/8

4:25 a.m.-5:55 p.m.

1 stop14h 30m

C$ 990

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Thu 16/10

9:00 a.m.-4:14 a.m.

1 stop18h 14m

Buenos Aires Ministro Pistarini

Thu 23/10

10:05 a.m.-1:13 a.m.

1 stop16h 08m

C$ 1,023

TorontoBuenos Aires

YTZ - EZE

YTZEZE

Toronto Island

Sun 31/8

3:25 p.m.-2:30 p.m.

2 stops22h 05m

Buenos Aires Ministro Pistarini

Wed 3/9

4:35 p.m.-2:45 p.m.

2 stops23h 10m

C$ 1,025

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Sun 10/8

8:20 p.m.-2:30 p.m.

2 stops17h 10m

Buenos Aires Ministro Pistarini

Thu 14/8

4:35 p.m.-11:40 a.m.

2 stops20h 05m

C$ 1,034

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Sat 26/7

1:55 a.m.-12:10 a.m.

2 stops21h 15m

Buenos Aires Ministro Pistarini

Sun 3/8

5:55 a.m.-6:40 a.m.

3 stops25h 45m

C$ 1,045

TorontoBuenos Aires

YYZ - AEP

YYZAEP

Toronto Pearson Intl

Sat 13/9

6:20 p.m.-4:05 a.m.

2 stops32h 45m

Buenos Aires Jorge Newbery

Sat 20/9

9:05 p.m.-1:45 a.m.

2 stops29h 40m

C$ 1,054

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Fri 21/11

11:30 p.m.-9:00 p.m.

1 stop19h 30m

Buenos Aires Ministro Pistarini

Sat 7/3

4:00 p.m.-4:50 a.m.

1 stop14h 50m

C$ 1,055

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Mon 3/11

10:00 a.m.-9:20 a.m.

2 stops21h 20m

Buenos Aires Ministro Pistarini

Mon 17/11

11:55 p.m.-2:20 p.m.

1 stop16h 25m

C$ 1,061

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Mon 20/10

12:05 p.m.-11:47 a.m.

2 stops22h 42m

Buenos Aires Ministro Pistarini

Thu 30/10

7:35 p.m.-3:50 p.m.

2 stops21h 15m

C$ 1,101

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Tue 25/11

12:20 p.m.-6:45 p.m.

2 stops28h 25m

Buenos Aires Ministro Pistarini

Wed 10/12

7:35 p.m.-7:04 p.m.

2 stops25h 29m

C$ 1,102

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 31 results
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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 9 June 2025.

To ensure you get the cheapest price possible for a flight from Toronto to Buenos Aires, you should look to book at least 86 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$ 816). Flying from Toronto to Buenos Aires 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 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 12 June 2025.

It’s typically best to fly out from Toronto to Buenos Aires in the morning. Doing so could potentially save you 4% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Toronto to Buenos Aires?

Use this chart to determine the cheapest time to fly round-trip from Toronto to Buenos Aires. Price data was last updated on 13 October 2024.

Travelers seeking maximum savings on their Toronto to Buenos Aires flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buenos Aires ranges from 50.0 - 100.0 mm per month. January is typically the wettest month, when rainfall can reach 100.0 mm. June is typically the driest time to visit Buenos Aires when rainfall is around 50.0 mm.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 11.0 C).

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 12 June 2025.
Read through reviews of airlines operating flights from Toronto to Buenos Aires, such as Delta, LATAM Airlines and Copa Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews
Check prices

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
LATAM Airlines
7.5
Good
1,785 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Copa Airlines
7.5
Good
1,451 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Aeromexico
7.5
Good
1,706 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

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.

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

    Currently priced at C$ 990, Arajet will fly you from Toronto to Buenos Aires and back. In addition to Arajet, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and Copa Airlines - these airlines can fly you to your destination from C$ 1,025 and C$ 1,053, respectively. Arajet is priced at 18% 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$ 448 on Arajet. Other airlines that offer cheap prices include Air Canada from C$ 477 and American Airlines from C$ 479 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.

  • 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$ 816). Flying from Toronto to Buenos Aires 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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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 12 June 2025.
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 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapestC$ 553AverageC$ 1,163FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
ArajetCheapestC$ 617AverageC$ 866FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
LATAM AirlinesCheapestC$ 759AverageC$ 1,146FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
DeltaCheapestC$ 790AverageC$ 1,119FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 913AverageC$ 1,329FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 978AverageC$ 1,346FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
AviancaCheapestC$ 1,006AverageC$ 1,234FlexibilityNo cancel feeOn-time71%
Search Avianca flights
United AirlinesCheapestC$ 1,044AverageC$ 1,256FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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How does Cheapflights help users find flights 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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