How long is the flight from Toronto to Buenos Aires?

United Airlines and Delta can get you from Toronto to Buenos Aires in just under 21h 36m. Your travel time can differ by up to 2h 24m. 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$ 725, 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 Arajet and Delta - these airlines can fly you to your destination from C$ 754 and C$ 792, respectively. Copa Airlines is priced at 40% lower than the current average price of a flight leaving 3 months from now.

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.

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).

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$ 1,718, our data shows the cheapest flight currently is C$ 1,453. When looking at the most popular route, (Toronto Pearson Intl - Buenos Aires Ministro Pistarini), you can expect to pay C$ 959 for that flight.

What are the most popular airlines that fly from Toronto to Buenos Aires?

Consider United Airlines, Avianca or Air Canada when booking your flight. These represent the most popular airlines when flying 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.

C$ 409+ Cheap Flights from Toronto to Buenos Aires

Cheapflights Tip: The best prices from Toronto to Buenos Aires are usually found in November or April, booked 66 days in advance, depart on a Tuesday or Saturday and return on a Monday

Cheap flight deals from Toronto to Buenos Aires

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 4 September 2026.

Wed 2/126:30 a.m. -

1 stop15h 35m

Tue 22/129:29 a.m. -

1 stop16h 21m

Deal found 3/9C$ 959

Tue 17/116:10 a.m. -

1 stop24h 05m

Tue 24/1110:25 p.m. -

1 stop19h 47m

Deal found 1/9C$ 971

Tue 17/116:10 a.m. -

1 stop24h 05m

Mon 7/1210:30 p.m. -

1 stop19h 47m

Deal found 31/8C$ 973

Wed 30/96:30 a.m. -

1 stop26h 30m

Tue 3/118:57 a.m. -

1 stop16h 53m

Deal found 3/9C$ 989

Tue 1/912:15 p.m. -

2 stops18h 45m

Tue 8/99:00 p.m. -

2 stops20h 42m

Deal found 31/8C$ 1,109

Sun 8/114:35 p.m. -

2 stops27h 30m

Tue 17/117:35 p.m. -

2 stops21h 02m

Deal found 2/9C$ 1,156

Wed 4/117:50 a.m. -

2 stops23h 30m

Fri 6/117:05 a.m. -

1 stop25h 20m

Deal found 3/9C$ 1,156

Sat 24/1011:38 a.m. -

2 stops32h 02m

Sat 31/109:30 p.m. -

3 stops24h 55m

Deal found 31/8C$ 1,158

Mon 9/117:50 a.m. -

3 stops25h 40m

Tue 17/1111:50 a.m. -

2 stops25h 19m

Deal found 31/8C$ 1,166

Sun 27/96:34 p.m. -

2 stops20h 26m

Sun 4/108:05 p.m. -

2 stops22h 30m

Deal found 30/8C$ 1,170

Wed 30/96:30 a.m. -

2 stops25h 00m

Wed 7/1011:55 a.m. -

3 stops30h 23m

Deal found 2/9C$ 1,187

Sun 8/1110:35 p.m. -

1 stop33h 25m

Tue 17/1112:50 p.m. -

1 stop19h 50m

Deal found 2/9C$ 1,190

Best flights from Toronto to Buenos Aires
Discover carefully curated flight deals from Toronto to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Wed 18/119:44 a.m. -

2 stops21h 36m

Wed 2/1211:55 p.m. -

2 stops18h 52m

Deal found 4/9C$ 1,101

Wed 25/117:50 a.m. -

2 stops24h 00m

Mon 7/128:05 p.m. -

2 stops17h 23m

Deal found 3/9C$ 1,104

Sat 24/107:45 a.m. -

2 stops30h 45m

Sat 31/104:30 p.m. -

1 stop16h 10m

Deal found 31/8C$ 1,180

Thu 26/117:50 a.m. -

1 stop19h 50m

Sat 19/127:05 a.m. -

2 stops33h 05m

Deal found 3/9C$ 1,442

Sat 14/116:30 p.m. -

2 stops18h 35m

Sun 29/114:45 p.m. -

2 stops19h 25m

Deal found 1/9C$ 1,500

Mon 1/312:15 p.m. -

2 stops20h 40m

Mon 22/311:35 p.m. -

2 stops21h 53m

Deal found 3/9C$ 1,104

Sat 28/115:55 p.m. -

2 stops35h 25m

Thu 10/1211:55 p.m. -

1 stop16h 15m

Deal found 3/9C$ 1,109

Mon 25/17:59 a.m. -

2 stops21h 36m

Mon 15/211:35 p.m. -

2 stops18h 29m

Deal found 1/9C$ 1,105

Tue 19/17:30 a.m. -

2 stops21h 50m

Tue 25/59:00 p.m. -

1 stop26h 18m

Deal found 31/8C$ 1,125

Wed 18/118:30 a.m. -

2 stops23h 30m

Wed 2/1212:50 p.m. -

2 stops27h 47m

Deal found 4/9C$ 1,239

Sun 25/108:50 a.m. -

2 stops25h 40m

Sat 7/114:17 a.m. -

2 stops28h 08m

Deal found 31/8C$ 1,249

Sun 27/96:34 p.m. -

2 stops20h 26m

Sun 4/108:05 p.m. -

2 stops22h 30m

Deal found 30/8C$ 1,170

Mon 25/16:10 a.m. -

1 stop25h 10m

Sun 14/210:05 p.m. -

1 stop18h 05m

Deal found 2/9C$ 1,243

Mon 7/98:55 a.m. -

1 stop19h 45m

Mon 21/97:00 a.m. -

1 stop17h 30m

Deal found 3/9C$ 1,520

Mon 12/106:33 p.m. -

2 stops20h 27m

Tue 20/108:05 p.m. -

2 stops21h 07m

Deal found 30/8C$ 1,216

Sun 25/108:55 p.m. -

2 stops24h 10m

Sun 8/117:30 p.m. -

2 stops21h 07m

Deal found 31/8C$ 1,340

Mon 25/16:10 a.m. -

1 stop25h 10m

Mon 15/210:05 p.m. -

2 stops17h 28m

Deal found 3/9C$ 1,253

Mon 1/210:20 a.m. -

2 stops21h 20m

Mon 15/211:35 p.m. -

2 stops20h 16m

Deal found 30/8C$ 1,216

Sat 21/117:20 p.m. -

2 stops34h 00m

Sun 29/1111:55 p.m. -

2 stops36h 11m

Deal found 30/8C$ 1,292

Fri 16/108:50 a.m. -

2 stops17h 33m

Mon 14/123:25 p.m. -

3 stops25h 12m

Deal found 30/8C$ 1,469

Mon 7/96:34 p.m. -

2 stops20h 26m

Tue 22/96:20 p.m. -

2 stops18h 05m

Deal found 3/9C$ 1,223

Wed 30/126:10 a.m. -

1 stop23h 10m

Thu 14/110:05 p.m. -

2 stops22h 40m

Deal found 31/8C$ 1,306

Thu 1/107:30 a.m. -

2 stops23h 30m

Thu 8/109:00 p.m. -

2 stops23h 37m

Deal found 1/9C$ 1,307

Sun 22/116:00 a.m. -

2 stops23h 40m

Tue 24/118:05 p.m. -

2 stops23h 09m

Deal found 30/8C$ 1,397

Mon 28/93:15 p.m. -

2 stops39h 45m

Mon 5/109:00 p.m. -

2 stops20h 53m

Deal found 30/8C$ 1,358

Sun 18/106:33 p.m. -

2 stops20h 27m

Thu 22/103:45 p.m. -

2 stops25h 27m

Deal found 30/8C$ 1,397

Thu 1/107:00 a.m. -

3 stops46h 45m

Thu 8/1011:00 a.m. -

3 stops33h 39m

Deal found 2/9C$ 1,861

Tue 17/1112:10 p.m. -

2 stops19h 10m

Mon 7/1210:05 p.m. -

2 stops20h 36m

Deal found 31/8C$ 1,412

Tue 29/912:15 p.m. -

2 stops18h 45m

Tue 6/109:00 p.m. -

2 stops20h 48m

Deal found 1/9C$ 1,489

Find flight deals from Toronto to Buenos Aires

Round-trip from	C$ 837
One-way from	C$ 409
Popular in	December
Cheapest in	November
Average price	C$ 1,213
Good round-trip deal	C$ 1,475 or less

Arajet
4/11-10/11
2 total stops
30h 25m total
Toronto to Buenos Aires

Search Deals

Arajet
11/11-31/12
1 total stop
15h 35m total
Toronto to Buenos Aires

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (C$ 89 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 36 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Price to beat on a round-trip flight from Toronto (YTO) to Buenos Aires (BUE).

Search Deals

Cheapflights Fare Finder

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

HamiltonBuenos Aires

YHM Hamilton - EZE Buenos Aires Ministro Pistarini

YHMEZE

Hamilton

Mon 16/11

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

2 stops24h 00m

Buenos Aires Ministro Pistarini

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 533

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Sun 8/11

2:00 p.m.-10:05 p.m.

1 stop30h 05m

Buenos Aires Ministro Pistarini

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 555

TorontoBuenos Aires

YYZ Toronto Pearson Intl - AEP Buenos Aires Jorge Newbery

YYZAEP

Toronto Pearson Intl

Sat 3/10

1:34 p.m.-9:20 p.m.

2 stops30h 46m

Buenos Aires Jorge Newbery

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 569

TorontoBuenos Aires

YTZ Toronto Island - EZE Buenos Aires Ministro Pistarini

YTZEZE

Toronto Island

Thu 1/10

1:40 p.m.-5:35 a.m.

3 stops38h 55m

Buenos Aires Ministro Pistarini

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 583

TorontoBuenos Aires

YYZ Toronto Pearson Intl - AEP Buenos Aires Jorge Newbery

YYZAEP

Toronto Pearson Intl

Tue 27/10

12:25 p.m.-11:00 a.m.

2 stops21h 35m

Buenos Aires Jorge Newbery

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 630

TorontoBuenos Aires

YYZ Toronto Pearson Intl - AEP Buenos Aires Jorge Newbery

YYZAEP

Toronto Pearson Intl

Mon 7/9

6:00 a.m.-8:30 a.m.

3 stops25h 30m

Buenos Aires Jorge Newbery

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 638

TorontoBuenos Aires

YYZ Toronto Pearson Intl - AEP Buenos Aires Jorge Newbery

YYZAEP

Toronto Pearson Intl

Mon 28/9

7:25 a.m.-8:40 p.m.

3 stops36h 15m

Buenos Aires Jorge Newbery

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 638

TorontoBuenos Aires

YYZ Toronto Pearson Intl - AEP Buenos Aires Jorge Newbery

YYZAEP

Toronto Pearson Intl

Mon 28/9

6:34 p.m.-4:00 p.m.

2 stops20h 26m

Buenos Aires Jorge Newbery

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 645

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Mon 28/9

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

2 stops34h 00m

Buenos Aires Ministro Pistarini

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 645

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Sat 9/1

9:45 a.m.-10:55 a.m.

2 stops23h 10m

Buenos Aires Ministro Pistarini

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 645

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/8

Showing 1-10 of 59 resultsSorted by cheapest first

...

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.

YTO-BUE

YYZ-EZE

YYZ-AEP

YHM-EZE

YTZ-EZE

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

YTO-BUE

YYZ-EZE

YYZ-AEP

YHM-EZE

YTZ-EZE

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$ 1,141). Flying from Toronto to Buenos Aires in December is currently the most expensive (average of C$ 1,431). 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?

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?

Airfare is below average for this route at the moment.

Toronto to Buenos Aires flights typically cost between C$ 1,112 and C$ 1,292 in December.
The cheapest round-trip price found within the last 5 days was C$ 959 on Arajet (2 Dec-22 Dec).

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

Bogotá (BOG) – chosen by Cheapflights users on 41% of one-stop itineraries from Toronto to Buenos Aires on Cheapflights.

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

Toronto (YYZ) is the most affordable 1-stop option, with an average round-trip price of C$ 862.

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

Flights via Atlanta (ATL) have the shortest average one-way travel time for 1-stop routes: 13h 40m.

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

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 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

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

1,552 reviews

Check prices

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

1,552 reviews

Copa Airlines

7.6

Good

1,552 reviews

Check prices

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

1,988 reviews

Copa Airlines

7.6

Good

1,552 reviews

Check prices

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

10,165 reviews

Copa Airlines

7.6

Good

1,552 reviews

Check prices

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

11,579 reviews

Copa Airlines

7.6

Good

1,552 reviews

Check prices

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

2,556 reviews

Copa Airlines

7.6

Good

1,552 reviews

Check prices

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

How long is the flight from Toronto to Buenos Aires?
United Airlines and Delta can get you from Toronto to Buenos Aires in just under 21h 36m. Your travel time can differ by up to 2h 24m. 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$ 725, 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 Arajet and Delta - these airlines can fly you to your destination from C$ 754 and C$ 792, respectively. Copa Airlines is priced at 40% lower than the current average price of a flight leaving 3 months from now.
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$ 1,718, our data shows the cheapest flight currently is C$ 1,453. When looking at the most popular route, (Toronto Pearson Intl - Buenos Aires Ministro Pistarini), you can expect to pay C$ 959 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, November is the cheapest month in which you can book a flight from Toronto to Buenos Aires (average of C$ 1,141). Flying from Toronto to Buenos Aires in December is currently the most expensive (average of C$ 1,431). 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

Airlines

Alternative routes

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Direct flights to Argentina

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Other flights from Toronto

Popular flights

Fly from Toronto to Buenos Aires on these airlines

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

Airline	Cheapest	Average	Flexibility	On-time
Copa Airlines	CheapestC$ 725	AverageC$ 1,146	FlexibilityNo cancel fee	On-time70%	Search Copa Airlines flights
Arajet	CheapestC$ 754	AverageC$ 1,295	FlexibilityNo cancel fee	On-timeN/A	Search Arajet flights
Delta	CheapestC$ 792	AverageC$ 1,254	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
LATAM Airlines	CheapestC$ 819	AverageC$ 1,327	FlexibilityNo cancel fee	On-time81%	Search LATAM Airlines flights
Avianca	CheapestC$ 820	AverageC$ 1,249	FlexibilityNo cancel fee	On-time71%	Search Avianca flights
American Airlines	CheapestC$ 865	AverageC$ 1,123	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
United Airlines	CheapestC$ 1,052	AverageC$ 1,212	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestC$ 1,095	AverageC$ 1,405	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

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!

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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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Cheap flights from Toronto to Buenos Aires from C$ 409

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Toronto to Buenos Aires

Cheapest flights from Toronto to Buenos AiresExplore 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 4 September 2026.

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 4 September 2026.

Best flights from Toronto to Buenos AiresDiscover carefully curated flight deals from Toronto to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Discover carefully curated flight deals from Toronto to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Direct flights from Toronto to Buenos AiresExplore direct flight options from Toronto to Buenos Aires based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 September 2026.

Explore direct flight options from Toronto to Buenos Aires based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 September 2026.

Last-minute flights from Toronto to Buenos AiresDiscover last-minute flight deals from Toronto to Buenos Aires. Data last updated 4 September 2026 and is based on user searches.

Discover last-minute flight deals from Toronto to Buenos Aires. Data last updated 4 September 2026 and is based on user searches.

One-way flights from Toronto to Buenos AiresSearch for one-way flight options from Toronto to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

Search for one-way flight options from Toronto to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

Find flight deals from Toronto to Buenos Aires

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Cheapflights Fare Finder

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

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.

Cheapflights Insights

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

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 4 September 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?

Airfare is below average for this route at the moment.

Toronto to Buenos Aires flights typically cost between C$ 1,112 and C$ 1,292 in December.The cheapest round-trip price found within the last 5 days was C$ 959 on Arajet (2 Dec-22 Dec).

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 41% 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$ 862.

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 Atlanta (ATL) have the shortest average one-way travel time for 1-stop routes: 13h 40m.

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 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

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.

Related info for your journey

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

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Fly from Toronto to Buenos Aires on these airlines

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Alternative routes for Toronto to Buenos Aires

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Other flights to Buenos Aires

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Complete your trip

Complete your trip to Buenos Aires by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Argentina

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Toronto and Buenos Aires flights

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Other flights from Toronto

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Top 8 airlines flying from Toronto to Buenos Aires

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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 4 September 2026.

Best flights from Toronto to Buenos Aires
Discover carefully curated flight deals from Toronto to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Direct flights from Toronto to Buenos Aires
Explore direct flight options from Toronto to Buenos Aires based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 September 2026.

Last-minute flights from Toronto to Buenos Aires
Discover last-minute flight deals from Toronto to Buenos Aires. Data last updated 4 September 2026 and is based on user searches.

One-way flights from Toronto to Buenos Aires
Search for one-way flight options from Toronto to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

Toronto to Buenos Aires flights typically cost between C$ 1,112 and C$ 1,292 in December.
The cheapest round-trip price found within the last 5 days was C$ 959 on Arajet (2 Dec-22 Dec).