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Cheap flights from Toronto to Buenos Aires from C$ 425

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — BUE
15 Jul — 22 Jul1
1 adult
1 adult, Economy, 0 bags

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 15 June 2026.

Tue 17/1110:05 a.m.
YYZ
-
EZE
1 stop33h 50m
Aeromexico
Mon 30/1112:00 p.m.
EZE
-
YYZ
1 stop20h 20m
Aeromexico
Deal found 12/6C$ 927
Mon 23/1110:05 a.m.
YYZ
-
EZE
1 stop33h 50m
Aeromexico
Mon 30/1112:00 p.m.
EZE
-
YYZ
1 stop20h 20m
Aeromexico
Deal found 11/6C$ 929
Thu 24/911:01 a.m.
YYZ
-
EZE
1 stop33h 24m
Aeromexico
Wed 30/911:25 p.m.
EZE
-
YYZ
1 stop31h 55m
Aeromexico
Deal found 14/6C$ 932
Mon 16/1110:05 a.m.
YYZ
-
EZE
1 stop33h 50m
Aeromexico
Mon 30/1112:00 p.m.
EZE
-
YYZ
1 stop20h 20m
Aeromexico
Deal found 12/6C$ 941
Wed 17/68:30 a.m.
YYZ
-
EZE
1 stop15h 22m
Copa Airlines
Tue 7/78:59 a.m.
EZE
-
YYZ
1 stop17h 14m
Copa Airlines
Deal found 15/6C$ 942
Mon 22/68:30 a.m.
YYZ
-
EZE
1 stop17h 00m
Copa Airlines
Mon 6/78:59 a.m.
EZE
-
YYZ
1 stop17h 14m
Copa Airlines
Deal found 12/6C$ 943
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 13/6C$ 950
Sat 20/610:58 p.m.
YYZ
-
EZE
1 stop22h 29m
Copa Airlines
Thu 2/73:48 a.m.
EZE
-
YYZ
1 stop22h 25m
Copa Airlines
Deal found 13/6C$ 964
Thu 12/118:30 a.m.
YYZ
-
EZE
1 stop17h 45m
Copa Airlines
Sat 21/113:40 a.m.
EZE
-
YYZ
1 stop22h 29m
Copa Airlines
Deal found 14/6C$ 974
Fri 6/118:30 a.m.
YYZ
-
EZE
1 stop17h 45m
Copa Airlines
Mon 23/118:56 a.m.
EZE
-
YYZ
1 stop17h 13m
Copa Airlines
Deal found 10/6C$ 976
Fri 28/811:01 a.m.
YYZ
-
EZE
1 stop33h 24m
Aeromexico
Mon 7/911:25 p.m.
EZE
-
YYZ
1 stop31h 55m
Aeromexico
Deal found 12/6C$ 978
Tue 10/116:00 p.m.
YYZ
-
AEP
2 stops22h 30m
LATAM Airlines
Thu 10/128:05 p.m.
AEP
-
YYZ
2 stops19h 04m
LATAM Airlines
Deal found 14/6C$ 1,117

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 15 June 2026.

Round-trip from

C$ 927

One-way from

C$ 425

Popular in

December

Cheapest in

November

Average price

C$ 1,270

Good round-trip deal

C$ 1,507 or less
Aeromexico
  • Aeromexico
  • 17/11-30/11
  • 2 total stops
  • 54h 10m total
  • Toronto to Buenos Aires
Search Deals
Aeromexico
  • Aeromexico
  • 7/9
  • 1 total stop
  • 33h 24m total
  • Toronto to Buenos Aires
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 37 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 15 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

Wed 4/11

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

1 stop15h 23m

Buenos Aires Ministro Pistarini

Tue 17/11

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

1 stop26h 03m

C$ 950

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

5:23 a.m.-1:15 a.m.

1 stop20h 52m

C$ 950
Quickest round-trip

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Tue 17/11

8:30 a.m.-4:15 a.m.

1 stop17h 45m

Buenos Aires Ministro Pistarini

Mon 7/12

8:58 a.m.-12:09 a.m.

1 stop17h 11m

C$ 952

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Thu 12/11

8:30 a.m.-4:15 a.m.

1 stop17h 45m

Buenos Aires Ministro Pistarini

Sat 21/11

3:40 a.m.-12:09 a.m.

1 stop22h 29m

C$ 974

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

Sat 28/11

3:40 a.m.-12:09 a.m.

1 stop22h 29m

C$ 998

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Fri 6/11

8:30 a.m.-4:15 a.m.

1 stop17h 45m

Buenos Aires Ministro Pistarini

Wed 11/11

5:16 a.m.-12:09 a.m.

1 stop20h 53m

C$ 1,015

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Mon 14/9

8:50 a.m.-8:00 a.m.

2 stops22h 10m

Buenos Aires Ministro Pistarini

Mon 21/9

9:00 p.m.-3:46 p.m.

2 stops19h 46m

C$ 1,019

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Wed 2/12

7:00 a.m.-9:20 a.m.

2 stops24h 20m

Buenos Aires Ministro Pistarini

Mon 7/12

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

1 stop16h 15m

C$ 1,022

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Sat 10/10

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

1 stop19h 06m

Buenos Aires Ministro Pistarini

Fri 23/10

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

1 stop17h 14m

C$ 1,038

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Fri 30/10

8:30 a.m.-4:15 a.m.

1 stop18h 45m

Buenos Aires Ministro Pistarini

Fri 6/11

2:02 a.m.-12:09 a.m.

1 stop24h 07m

C$ 1,038

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 57 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$ 253). Flying from Toronto to Buenos Aires in December is currently the most expensive (average of C$ 2,144). 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 15 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$ 872.

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 15 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
1,569 reviews
Check prices

Food

6.9

Boarding

7.8

Crew

8.1

Overall

7.6

Entertainment

6.8

Comfort

7.4

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
1,569 reviews
Copa Airlines
7.6
Good
1,569 reviews
Check prices

Food

6.9

Boarding

7.8

Crew

8.1

Overall

7.6

Entertainment

6.8

Comfort

7.4

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.
LATAM Airlines
7.4
Good
1,934 reviews
Copa Airlines
7.6
Good
1,569 reviews
Check prices

Food

6.9

Boarding

7.8

Crew

8.1

Overall

7.6

Entertainment

6.8

Comfort

7.4

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
9,842 reviews
Copa Airlines
7.6
Good
1,569 reviews
Check prices

Food

6.9

Boarding

7.8

Crew

8.1

Overall

7.6

Entertainment

6.8

Comfort

7.4

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
11,197 reviews
Copa Airlines
7.6
Good
1,569 reviews
Check prices

Food

6.9

Boarding

7.8

Crew

8.1

Overall

7.6

Entertainment

6.8

Comfort

7.4

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
2,531 reviews
Copa Airlines
7.6
Good
1,569 reviews
Check prices

Food

6.9

Boarding

7.8

Crew

8.1

Overall

7.6

Entertainment

6.8

Comfort

7.4

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 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, Delta, and United Airlines can get you from Toronto to Buenos Aires in just under 15h 23m. Your travel time can differ by up to 10h 27m. 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$ 308, 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 Arajet - these airlines can fly you to your destination from C$ 733 and C$ 793, 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$ 496 on Air Canada. Other airlines that offer cheap prices include Copa Airlines from C$ 528 and United Airlines from C$ 571 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$ 1,642, our data shows the cheapest flight currently is C$ 1,270. When looking at the most popular route, (Toronto Pearson Intl - Buenos Aires Ministro Pistarini), you can expect to pay C$ 950 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$ 253). Flying from Toronto to Buenos Aires in December is currently the most expensive (average of C$ 2,144). 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 15 June 2026.
Air Canada flights from Toronto to Buenos Aires
Copa Airlines flights from Toronto to Buenos Aires

Top 7 airlines flying from Toronto to Buenos Aires

Discover the top 7 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 15 June 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapestC$ 308AverageC$ 1,295FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
Copa AirlinesCheapestC$ 733AverageC$ 1,178FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
ArajetCheapestC$ 793AverageC$ 1,311FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
DeltaCheapestC$ 801AverageC$ 1,268FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
AviancaCheapestC$ 975AverageC$ 1,221FlexibilityNo cancel feeOn-time71%
Search Avianca flights
United AirlinesCheapestC$ 1,064AverageC$ 1,226FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 1,113AverageC$ 1,377FlexibilityNo 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.

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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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