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Cheap flights from Toronto Pearson Intl Airport to Buenos Aires from C$ 407

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BUE
29 Aug — 5 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Toronto Pearson Intl to Buenos Aires are usually found in March or September, booked 48 days in advance, depart on a Tuesday or Saturday and return on a Monday

Cheap flight deals from Pearson Intl to Buenos Aires

Enter your travel dates to find the best prices.

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 30 July 2026.

Wed 2/126:30 a.m.
YYZ
-
EZE
1 stop15h 35m
Arajet
Tue 22/129:29 a.m.
EZE
-
YYZ
1 stop16h 21m
Arajet
Deal found 25/7C$ 890
Wed 25/116:30 a.m.
YYZ
-
EZE
1 stop15h 35m
Arajet
Tue 15/1211:00 a.m.
EZE
-
YYZ
1 stop14h 50m
Arajet
Deal found 25/7C$ 915
Fri 2/106:30 a.m.
YYZ
-
EZE
1 stop36h 10m
Arajet
Thu 8/1011:00 a.m.
EZE
-
YYZ
1 stop13h 55m
Arajet
Deal found 28/7C$ 924
Fri 2/106:30 a.m.
YYZ
-
EZE
2 stops28h 00m
Multiple Airlines
Thu 8/1011:00 a.m.
EZE
-
YYZ
1 stop13h 55m
Multiple Airlines
Deal found 28/7C$ 960
Thu 24/910:00 p.m.
YYZ
-
EZE
3 stops28h 23m
Multiple Airlines
Thu 8/1011:00 a.m.
EZE
-
YYZ
1 stop13h 55m
Multiple Airlines
Deal found 30/7C$ 962
Wed 2/96:30 a.m.
YYZ
-
EZE
1 stop16h 35m
Arajet
Thu 24/99:45 a.m.
EZE
-
YYZ
1 stop15h 10m
Arajet
Deal found 25/7C$ 966
Wed 2/96:30 a.m.
YYZ
-
EZE
1 stop16h 35m
Multiple Airlines
Thu 24/99:45 a.m.
EZE
-
YYZ
2 stops23h 30m
Multiple Airlines
Deal found 25/7C$ 973
Wed 21/106:30 a.m.
YYZ
-
EZE
1 stop16h 35m
Arajet
Tue 27/1011:00 a.m.
EZE
-
YYZ
1 stop13h 55m
Arajet
Deal found 29/7C$ 987
Wed 9/911:01 a.m.
YYZ
-
EZE
1 stop33h 24m
Aeromexico
Tue 22/911:25 p.m.
EZE
-
YYZ
1 stop31h 55m
Aeromexico
Deal found 26/7C$ 998
Fri 2/106:30 a.m.
YYZ
-
AEP
2 stops27h 30m
Multiple Airlines
Thu 8/1010:10 p.m.
AEP
-
YYZ
2 stops26h 20m
Multiple Airlines
Deal found 28/7C$ 1,060
Fri 18/97:45 a.m.
YYZ
-
AEP
2 stops30h 45m
Multiple Airlines
Thu 1/1011:55 a.m.
AEP
-
YYZ
2 stops30h 23m
Multiple Airlines
Deal found 27/7C$ 1,081
Mon 14/97:45 a.m.
YYZ
-
AEP
2 stops35h 15m
LATAM Airlines
Wed 23/98:40 a.m.
AEP
-
YYZ
2 stops33h 38m
LATAM Airlines
Deal found 25/7C$ 1,120

Find 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 30 July 2026.

Round-trip from

C$ 890

One-way from

C$ 407

Popular in

December

Cheapest in

March

Average price

C$ 1,265

Good round-trip deal

C$ 1,437 or less
Arajet
  • Arajet
  • 2/12-22/12
  • 2 total stops
  • 31h 56m total
  • Toronto to Buenos Aires
Search Deals
Arajet
  • Arajet
  • 2/9
  • 1 total stop
  • 16h 35m total
  • Toronto to Buenos Aires
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Toronto Pearson Intl to Buenos Aires (BUE).
Search Deals

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 30 July 2026.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Thu 24/9

8:30 a.m.-3:15 a.m.

1 stop17h 45m

Buenos Aires Ministro Pistarini

Mon 5/10

8:59 a.m.-1:13 a.m.

1 stop17h 14m

C$ 1,065

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Tue 17/11

6:10 a.m.-7:20 a.m.

1 stop23h 10m

Buenos Aires Ministro Pistarini

Tue 24/11

11:55 p.m.-2:17 p.m.

1 stop16h 22m

C$ 1,080

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Fri 22/1

8:30 a.m.-2:03 a.m.

1 stop15h 33m

Buenos Aires Ministro Pistarini

Mon 8/2

3:57 a.m.-12:09 a.m.

1 stop22h 12m

C$ 1,083

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Tue 22/9

8:30 a.m.-12:51 a.m.

1 stop15h 21m

Buenos Aires Ministro Pistarini

Fri 9/10

4:15 a.m.-1:13 a.m.

1 stop21h 58m

C$ 1,086

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Thu 24/9

11:38 a.m.-9:40 a.m.

2 stops21h 02m

Buenos Aires Ministro Pistarini

Mon 28/9

8:10 p.m.-11:18 a.m.

2 stops16h 08m

C$ 1,112

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Mon 14/9

6:34 p.m.-9:45 a.m.

1 stop14h 11m

Buenos Aires Ministro Pistarini

Thu 24/9

8:10 p.m.-5:18 p.m.

1 stop22h 08m

C$ 1,112

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Thu 17/9

11:38 a.m.-9:40 a.m.

2 stops21h 02m

Buenos Aires Ministro Pistarini

Thu 24/9

8:10 p.m.-3:15 p.m.

2 stops20h 05m

C$ 1,112

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Wed 21/10

2:26 p.m.-9:40 a.m.

2 stops18h 14m

Buenos Aires Ministro Pistarini

Tue 27/10

7:20 a.m.-10:23 a.m.

2 stops28h 03m

C$ 1,112

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Mon 25/1

10:20 a.m.-7:35 a.m.

2 stops19h 15m

Buenos Aires Ministro Pistarini

Thu 25/3

11:35 p.m.-5:51 p.m.

2 stops19h 16m

C$ 1,112

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Fri 27/11

6:45 a.m.-9:20 a.m.

2 stops24h 35m

Buenos Aires Ministro Pistarini

Thu 10/12

11:55 p.m.-7:34 p.m.

2 stops21h 39m

C$ 1,121

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

Showing 1-10 of 40 resultsSorted by cheapest first
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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

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

Currently, September is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Buenos Aires (average of C$ 1,128). Flying from Toronto Pearson Intl Airport to Buenos Aires in December is currently the most expensive (average of C$ 1,393). 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 30 July 2026.

When flying from Toronto Pearson Intl Airport to Buenos Aires, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Toronto Pearson Intl Airport to Buenos Aires?

Airfare is below average for this route at the moment.
Toronto Pearson Intl Airport to Buenos Aires flights typically cost between C$ 1,139 and C$ 1,704 in December.
The cheapest round-trip price found within the last 5 days was C$ 890 on Arajet (2 Dec-22 Dec).

What’s the top layover airport for flights from Toronto Pearson Intl Airport to Buenos Aires?

Share of one-stop round-trip flights from Toronto Pearson Intl Airport 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 48% of one-stop itineraries from Toronto Pearson Intl Airport to Buenos Aires on Cheapflights.

What’s the cheapest layover airport for flights from Toronto Pearson Intl Airport to Buenos Aires?

Average round-trip fare for 1-stop flights from Toronto Pearson Intl Airport to Buenos Aires, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Punta Cana (PUJ) is the most affordable 1-stop option, with an average round-trip price of C$ 955.

What’s the fastest layover option from Toronto Pearson Intl Airport to Buenos Aires?

Shortest average travel time for 1-stop one-way flights from Toronto Pearson Intl Airport to Buenos Aires, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via New York (JFK) have the shortest average one-way travel time for 1-stop routes: 14h 04m.

Which airport typically offers the quickest layover for flights from Toronto Pearson Intl Airport to Buenos Aires?

Average layover duration for 1-stop one-way flights from Toronto Pearson Intl Airport 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 Pearson Intl Airport to Buenos Aires?

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 47 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 30 July 2026.
Check out reviews from past customers who have flown with Copa Airlines,United Airlines, andAir Canada from Toronto Pearson Intl Airport 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.
Copa Airlines
7.6
Good
1,558 reviews
Check prices

Food

6.9

Boarding

7.8

Overall

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.
Copa Airlines
7.6
Good
1,558 reviews
Copa Airlines
7.6
Good
1,558 reviews
Check prices

Food

6.9

Boarding

7.8

Overall

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.
United Airlines
7.4
Good
10,050 reviews
Copa Airlines
7.6
Good
1,558 reviews
Check prices

Food

6.9

Boarding

7.8

Overall

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.
Air Canada
7.1
Good
11,407 reviews
Copa Airlines
7.6
Good
1,558 reviews
Check prices

Food

6.9

Boarding

7.8

Overall

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.
Avianca
6.5
Okay
2,522 reviews
Copa Airlines
7.6
Good
1,558 reviews
Check prices

Food

6.9

Boarding

7.8

Overall

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.

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.

  • How long is the flight from Toronto Pearson Intl Airport to Buenos Aires?

    A quick flight from Toronto Pearson Intl Airport to Buenos Aires can take about 17h 45m. Copa Airlines provides one of the quickest options available for as low as C$ 1,065. Toronto Pearson Intl Airport and Buenos Aires are separated by a distance of 8980 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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$ 739. Other airlines that can offer you cheap pricing are Arajet, from C$ 768, and Delta, from C$ 807. Copa Airlines is currently priced 40% 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 Air Canada, with whom users have recently found tickets for as low as C$ 500. However, be on the lookout for offers from Copa Airlines and United Airlines, 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.

  • What are the cheapest flights from Toronto Pearson Intl Airport to Buenos Aires?

    While on average a flight from Toronto Pearson Intl Airport to Buenos Aires is generally C$ 1,449, our data shows the cheapest flight currently is C$ 1,255. When looking at the most popular route, (Toronto Pearson Intl - Buenos Aires Ministro Pistarini), you can expect to pay C$ 931 for that flight.

  • 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, September is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Buenos Aires (average of C$ 1,128). Flying from Toronto Pearson Intl Airport to Buenos Aires in December is currently the most expensive (average of C$ 1,393). 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 30 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapestC$ 739AverageC$ 1,165FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
ArajetCheapestC$ 768AverageC$ 1,320FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
DeltaCheapestC$ 807AverageC$ 1,278FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
LATAM AirlinesCheapestC$ 835AverageC$ 1,353FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
AviancaCheapestC$ 836AverageC$ 1,218FlexibilityNo cancel feeOn-time71%
Search Avianca flights
American AirlinesCheapestC$ 882AverageC$ 1,144FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 1,072AverageC$ 1,236FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 1,121AverageC$ 1,368FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Pearson Intl to Buenos Aires?

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Why should you use Cheapflights to find cheap flight tickets from Pearson Intl to Buenos Aires?

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.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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