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Cheap flights from Toronto to Buenos Aires from C$ 419

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — BUE
4 May — 11 May1
1 adult

Cheapflights Tip: The best prices from Toronto to Buenos Aires are usually found in September 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 29 April 2025.

Round-trip from

C$ 994

One-way from

C$ 419

Popular in

December

Cheapest in

September

Average price

C$ 1,183
28/5-9/6
  • 28/5-9/6
  • 3 total stops
  • 41h 50m total
  • Toronto to Buenos Aires
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10/6
  • 10/6
  • 2 total stops
  • 27h 00m total
  • Toronto to Buenos Aires
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Highest demand for flights based on searches. 5% potential increase in price (C$ 94 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 30 potential savings vs. average RT price).
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Average for round-trip flights in April 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 29 April 2025.

Wed 28/59:05 a.m.YYZ - AEP
1 stop19h 35mMultiple Airlines
Mon 9/61:25 p.m.AEP - YYZ
2 stops22h 15mMultiple Airlines
Deal found 28/4C$ 994
Mon 19/59:00 a.m.YYZ - EZE
1 stop14h 47mCopa Airlines
Mon 2/62:32 p.m.EZE - YYZ
1 stop35h 41mCopa Airlines
Deal found 28/4C$ 1,034
Mon 19/511:20 p.m.YYZ - EZE
2 stops38h 10mAir Canada
Mon 2/64:35 p.m.EZE - YYZ
2 stops19h 04mAir Canada
Deal found 28/4C$ 1,055
Wed 28/57:15 p.m.YYZ - EZE
2 stops18h 15mMultiple Airlines
Mon 9/68:30 p.m.EZE - YYZ
1 stop15h 10mMultiple Airlines
Deal found 28/4C$ 1,064
Fri 10/1011:50 p.m.YYZ - EZE
1 stop23h 20mAvianca
Sat 18/101:40 a.m.EZE - YYZ
1 stop21h 50mAvianca
Deal found 27/4C$ 1,073
Tue 13/58:25 p.m.YTZ - EZE
2 stops17h 05mAir Canada
Wed 21/54:35 p.m.EZE - YTZ
2 stops23h 15mAir Canada
Deal found 28/4C$ 1,082
Thu 12/610:59 a.m.YYZ - EZE
1 stop22h 16mAmerican Airlines
Wed 25/68:30 p.m.EZE - YYZ
2 stops16h 29mAmerican Airlines
Deal found 28/4C$ 1,086
Sat 4/109:00 p.m.YYZ - EZE
2 stops34h 00mUnited Airlines
Tue 14/109:00 p.m.EZE - YYZ
2 stops23h 37mUnited Airlines
Deal found 28/4C$ 1,104
Tue 25/116:00 p.m.YYZ - AEP
2 stops20h 00mLATAM Airlines
Wed 10/125:10 p.m.AEP - YYZ
2 stops21h 58mLATAM Airlines
Deal found 28/4C$ 1,109
Tue 25/116:00 p.m.YYZ - EZE
2 stops22h 45mLATAM Airlines
Wed 10/127:35 p.m.EZE - YYZ
2 stops19h 33mLATAM Airlines
Deal found 28/4C$ 1,111
Thu 18/95:10 p.m.YYZ - AEP
2 stops35h 30mAvianca
Thu 25/97:00 a.m.AEP - YYZ
3 stops33h 10mAvianca
Deal found 28/4C$ 1,138
Mon 5/57:45 a.m.YYZ - EZE
1 stop25h 00mDelta
Thu 5/68:10 p.m.EZE - YYZ
1 stop28h 45mDelta
Deal found 28/4C$ 1,195

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 April 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 - AEP

YYZAEP

Toronto Pearson Intl

Wed 28/5

9:05 a.m.-5:40 a.m.

1 stop19h 35m

Buenos Aires Jorge Newbery

Mon 9/6

1:25 p.m.-10:40 a.m.

2 stops22h 15m

C$ 994

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Mon 19/5

9:00 a.m.-12:47 a.m.

1 stop14h 47m

Buenos Aires Ministro Pistarini

Mon 2/6

2:32 p.m.-1:13 a.m.

1 stop35h 41m

C$ 1,034

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Mon 19/5

11:20 p.m.-2:30 p.m.

2 stops38h 10m

Buenos Aires Ministro Pistarini

Mon 2/6

4:35 p.m.-10:39 a.m.

2 stops19h 04m

C$ 1,055

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Wed 28/5

7:15 p.m.-2:30 p.m.

2 stops18h 15m

Buenos Aires Ministro Pistarini

Mon 9/6

8:30 p.m.-10:40 a.m.

1 stop15h 10m

C$ 1,064

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Fri 10/10

11:50 p.m.-12:10 a.m.

1 stop23h 20m

Buenos Aires Ministro Pistarini

Sat 18/10

1:40 a.m.-10:30 p.m.

1 stop21h 50m

C$ 1,073

TorontoBuenos Aires

YTZ - EZE

YTZEZE

Toronto Island

Tue 13/5

8:25 p.m.-2:30 p.m.

2 stops17h 05m

Buenos Aires Ministro Pistarini

Wed 21/5

4:35 p.m.-2:50 p.m.

2 stops23h 15m

C$ 1,082

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Thu 12/6

10:59 a.m.-10:15 a.m.

1 stop22h 16m

Buenos Aires Ministro Pistarini

Wed 25/6

8:30 p.m.-11:59 a.m.

2 stops16h 29m

C$ 1,086

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Sat 4/10

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

2 stops34h 00m

Buenos Aires Ministro Pistarini

Tue 14/10

9:00 p.m.-7:37 p.m.

2 stops23h 37m

C$ 1,104

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Thu 19/6

12:08 p.m.-6:12 p.m.

2 stops29h 04m

Buenos Aires Ministro Pistarini

Tue 5/8

7:13 p.m.-5:33 p.m.

2 stops23h 20m

C$ 1,116

TorontoBuenos Aires

YYZ - AEP

YYZAEP

Toronto Pearson Intl

Thu 18/9

5:10 p.m.-5:40 a.m.

2 stops35h 30m

Buenos Aires Jorge Newbery

Thu 25/9

7:00 a.m.-3:10 p.m.

3 stops33h 10m

C$ 1,138

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 27 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 25 April 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 29 April 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 29 April 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
7,929 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LATAM Airlines
7.5
Good
1,766 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Copa Airlines
7.5
Good
1,410 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Aeromexico
7.5
Good
1,697 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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$ 1,034, Copa Airlines will fly you from Toronto to Buenos Aires and back. In addition to Copa Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and Avianca - these airlines can fly you to your destination from C$ 1,055 and C$ 1,078, respectively. Copa Airlines is priced at 17% 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$ 522 on Air Canada. Other airlines that offer cheap prices include Avianca from C$ 546 and Copa Airlines from C$ 700 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 29 April 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 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapestC$ 561AverageC$ 1,221FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
ArajetCheapestC$ 626AverageC$ 877FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
LATAM AirlinesCheapestC$ 769AverageC$ 1,300FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
DeltaCheapestC$ 801AverageC$ 1,148FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 958AverageC$ 1,339FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 991AverageC$ 1,364FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
AviancaCheapestC$ 1,019AverageC$ 1,268FlexibilityNo cancel feeOn-time71%
Search Avianca flights
United AirlinesCheapestC$ 1,063AverageC$ 1,273FlexibilityNo 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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