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Cheap flights from Toronto Pearson Intl Airport to Buenos Aires from C$ 427

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 18/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BUE
30 Mar — 6 Apr1
1 adult

Cheapflights Tip: The best prices from Toronto Pearson Intl to Buenos Aires are usually found in October or November, booked 44 days in advance, depart on a Tuesday or Thursday and return on a Monday

Cheap flight deals from Pearson Intl to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Pearson Intl (YYZ) 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 25 March 2025.

Round-trip from

C$ 1,080

One-way from

C$ 427

Popular in

December

Cheapest in

October

Average price

C$ 1,312
Copa Airlines
  • Copa Airlines
  • 7/5-11/6
  • 2 total stops
  • 39h 19m total
  • Toronto to Buenos Aires
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18/5
  • 18/5
  • 3 total stops
  • 32h 57m total
  • Toronto to Buenos Aires
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 107 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
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Find flight deals from Pearson Intl to Buenos Aires

Cheapest flights from Pearson Intl to Buenos Aires
Explore the most affordable flight options available from Pearson Intl to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Wed 30/411:50 p.m.YYZ - EZE
1 stop14h 30mAvianca
Sat 24/54:45 p.m.EZE - YYZ
1 stop15h 30mAvianca
Deal found 24/3C$ 1,080
Wed 7/59:05 a.m.YYZ - AEP
1 stop19h 35mMultiple Airlines
Thu 5/610:10 p.m.AEP - YYZ
2 stops20h 45mMultiple Airlines
Deal found 24/3C$ 1,082
Wed 23/49:00 a.m.YYZ - EZE
1 stop22h 19mCopa Airlines
Tue 17/62:13 a.m.EZE - YYZ
1 stop24h 00mCopa Airlines
Deal found 24/3C$ 1,082
Mon 19/59:00 a.m.YYZ - EZE
2 stops17h 45mMultiple Airlines
Wed 4/65:35 a.m.EZE - YYZ
2 stops20h 38mMultiple Airlines
Deal found 24/3C$ 1,084
Tue 13/510:15 p.m.YYZ - EZE
1 stop15h 15mAir Canada
Wed 21/54:35 p.m.EZE - YYZ
2 stops20h 04mAir Canada
Deal found 24/3C$ 1,093
Mon 7/47:45 a.m.YYZ - AEP
2 stops46h 55mLATAM Airlines
Wed 9/48:10 p.m.AEP - YYZ
2 stops45h 52mLATAM Airlines
Deal found 24/3C$ 1,107
Sat 1/113:50 p.m.YYZ - EZE
1 stop38h 30mUnited Airlines
Mon 10/1110:05 p.m.EZE - YYZ
1 stop26h 13mUnited Airlines
Deal found 24/3C$ 1,109
Wed 3/124:40 p.m.YYZ - EZE
2 stops24h 05mLATAM Airlines
Wed 24/1210:02 a.m.EZE - YYZ
2 stops29h 03mLATAM Airlines
Deal found 24/3C$ 1,113
Sat 4/106:00 p.m.YYZ - EZE
2 stops31h 30mDelta
Tue 14/107:40 a.m.EZE - YYZ
2 stops17h 17mDelta
Deal found 23/3C$ 1,129
Thu 16/105:10 p.m.YYZ - AEP
2 stops19h 05mDelta
Wed 29/106:20 a.m.AEP - YYZ
2 stops18h 37mDelta
Deal found 23/3C$ 1,238
Wed 7/57:15 a.m.YYZ - EZE
1 stop26h 00mAmerican Airlines
Sun 1/69:15 p.m.EZE - YYZ
1 stop14h 00mAmerican Airlines
Deal found 23/3C$ 1,254
Sat 29/311:50 p.m.YYZ - AEP
1 stop28h 50mAvianca
Sat 5/47:00 a.m.AEP - YYZ
1 stop16h 30mAvianca
Deal found 24/3C$ 1,318

Cheapflights Fare Finder

Customize your flight search to find flights from Pearson Intl 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 25 March 2025.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Buenos Aires that are best for you.

Fly from

Pearson Intl

Fly to

Buenos Aires

Route

Depart

Return

Price

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Wed 30/4

11:50 p.m.-3:20 p.m.

1 stop14h 30m

Buenos Aires Ministro Pistarini

Sat 24/5

4:45 p.m.-7:15 a.m.

1 stop15h 30m

C$ 1,080

TorontoBuenos Aires

YYZ - AEP

YYZAEP

Toronto Pearson Intl

Wed 7/5

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

1 stop19h 35m

Buenos Aires Jorge Newbery

Thu 5/6

10:10 p.m.-5:55 p.m.

2 stops20h 45m

C$ 1,082

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Wed 23/4

9:00 a.m.-8:19 a.m.

1 stop22h 19m

Buenos Aires Ministro Pistarini

Tue 17/6

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

1 stop24h 00m

C$ 1,082

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Mon 19/5

9:00 a.m.-3:45 a.m.

2 stops17h 45m

Buenos Aires Ministro Pistarini

Wed 4/6

5:35 a.m.-1:13 a.m.

2 stops20h 38m

C$ 1,084

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Tue 13/5

10:15 p.m.-2:30 p.m.

1 stop15h 15m

Buenos Aires Ministro Pistarini

Wed 21/5

4:35 p.m.-11:39 a.m.

2 stops20h 04m

C$ 1,093

TorontoBuenos Aires

YYZ - AEP

YYZAEP

Toronto Pearson Intl

Mon 7/4

7:45 a.m.-7:40 a.m.

2 stops46h 55m

Buenos Aires Jorge Newbery

Wed 9/4

8:10 p.m.-5:02 p.m.

2 stops45h 52m

C$ 1,107

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Mon 7/4

11:01 a.m.-6:13 p.m.

2 stops30h 12m

Buenos Aires Ministro Pistarini

Wed 9/4

7:30 a.m.-11:56 p.m.

2 stops17h 26m

C$ 1,125

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Mon 5/5

7:45 a.m.-9:45 a.m.

1 stop25h 00m

Buenos Aires Ministro Pistarini

Mon 2/6

8:10 p.m.-11:25 a.m.

2 stops16h 15m

C$ 1,149

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Tue 6/5

10:05 a.m.-8:00 a.m.

2 stops20h 55m

Buenos Aires Ministro Pistarini

Tue 3/6

9:00 p.m.-7:05 p.m.

2 stops23h 05m

C$ 1,183

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Wed 7/5

7:15 a.m.-10:15 a.m.

1 stop26h 00m

Buenos Aires Ministro Pistarini

Sun 1/6

9:15 p.m.-10:15 a.m.

1 stop14h 00m

C$ 1,254

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/3

Showing 1-10 of 22 results
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Best time to book a flight from Pearson Intl to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Pearson Intl 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 Pearson Intl Airport to Buenos Aires

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

Use this chart to determine the optimal time to book a round-trip flight from Pearson Intl to Buenos Aires. Price data was last updated on 21 March 2025.

To ensure you get the cheapest price possible for a flight from Toronto Pearson Intl Airport to Buenos Aires, you should look to book at least 44 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 Pearson Intl Airport to Buenos Aires?

Currently, November is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Buenos Aires (average of C$ 816). Flying from Toronto Pearson Intl Airport 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 YYZ to BUE?

Find hourly flight availability from Pearson Intl 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 25 March 2025.

It’s optimal to fly from Toronto Pearson Intl Airport to Buenos Aires in the morning. By choosing this option you can save up to 6% on the cost of your flight, compared to a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Pearson Intl to Buenos Aires. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Toronto Pearson Intl Airport to Buenos Aires flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday afternoons 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 25 March 2025.
Peruse reviews from past customers who have flown with Delta, Copa Airlines and LATAM Airlines from Toronto to Buenos Aires to help guide your decision. 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
7,890 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

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
7,890 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

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
7.6
Good
1,393 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

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
1,749 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

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
SWISS
7.5
Good
1,569 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

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
8,605 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

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 Pearson Intl 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 Pearson Intl Airport to Buenos Aires round-trip?

    Cheapflights users have booked flights from Toronto Pearson Intl Airport to Buenos Aires round-trip from C$ 1,080. Other airlines that can offer you cheap pricing are Avianca, from C$ 1,092, and Air Canada, from C$ 1,093. Copa Airlines is currently priced 18% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is Avianca, with whom users have recently found tickets for as low as C$ 503. However, be on the lookout for offers from Copa Airlines and Air Canada, as they are both options that can get you from Toronto Pearson Intl Airport to Buenos Aires for a low price.

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

    The most popular flight routes from Toronto Pearson Intl Airport to Buenos Aires are Toronto Pearson Intl - Buenos Aires Ministro Pistarini, Toronto Pearson Intl - Buenos Aires Jorge Newbery and Toronto Pearson Intl - El Palomar.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pearson Intl 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 Pearson Intl Airport to Buenos Aires?

    Currently, November is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Buenos Aires (average of C$ 816). Flying from Toronto Pearson Intl Airport 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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Top 8 airlines flying from Pearson Intl to Buenos Aires

Discover the top 8 airlines that operate flights from Pearson Intl 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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapestC$ 580AverageC$ 1,276FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
ArajetCheapestC$ 647AverageC$ 907FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
LATAM AirlinesCheapestC$ 795AverageC$ 1,351FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
American AirlinesCheapestC$ 1,024AverageC$ 1,410FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 1,029AverageC$ 1,389FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
AviancaCheapestC$ 1,054AverageC$ 1,332FlexibilityNo cancel feeOn-time71%
Search Avianca flights
DeltaCheapestC$ 1,071AverageC$ 1,172FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 1,099AverageC$ 1,311FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Pearson Intl to Buenos Aires.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Pearson Intl to Buenos Aires, users can toggle the no change fees filter when performing a flight search.

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