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 20h 26m. Your travel time can differ by up to 1h 44m. There are 8954 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 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$ 491 on Air Canada. Other airlines that offer cheap prices include Copa Airlines from C$ 522 and United Airlines from C$ 565 one-way.

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$ 1,719, our data shows the cheapest flight currently is C$ 1,454. When looking at the most popular route, (Toronto Pearson Intl - Buenos Aires Ministro Pistarini), you can expect to pay C$ 939 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$ 491+ 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 25 August 2026.

Wed 28/106:30 a.m. -

1 stop16h 35m

Tue 3/119:29 a.m. -

1 stop16h 21m

Deal found 24/8C$ 863

Wed 21/106:30 a.m. -

1 stop16h 35m

Tue 3/119:29 a.m. -

1 stop16h 21m

Deal found 22/8C$ 870

Fri 9/107:25 a.m. -

2 stops18h 58m

Tue 3/119:29 a.m. -

1 stop16h 21m

Deal found 23/8C$ 939

Fri 23/107:25 a.m. -

2 stops18h 58m

Tue 3/119:29 a.m. -

1 stop16h 21m

Deal found 22/8C$ 955

Wed 21/106:30 a.m. -

1 stop16h 35m

Thu 29/107:10 a.m. -

1 stop17h 45m

Deal found 24/8C$ 961

Wed 4/116:30 a.m. -

1 stop15h 35m

Tue 17/1111:00 a.m. -

1 stop14h 50m

Deal found 22/8C$ 969

Tue 17/116:10 a.m. -

1 stop24h 20m

Tue 24/1110:30 p.m. -

1 stop19h 48m

Deal found 20/8C$ 973

Tue 17/116:10 a.m. -

1 stop24h 05m

Mon 7/1210:30 p.m. -

1 stop19h 47m

Deal found 25/8C$ 979

Thu 26/112:01 p.m. -

1 stop16h 29m

Sun 13/1210:30 p.m. -

1 stop16h 36m

Deal found 22/8C$ 980

Tue 20/106:33 p.m. -

2 stops20h 27m

Wed 4/118:40 a.m. -

2 stops34h 58m

Deal found 22/8C$ 1,114

Mon 5/107:45 a.m. -

2 stops36h 45m

Thu 15/105:35 p.m. -

2 stops25h 03m

Deal found 23/8C$ 1,120

Wed 21/106:33 p.m. -

2 stops20h 27m

Tue 3/118:05 p.m. -

2 stops23h 33m

Deal found 22/8C$ 1,182

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 25 August 2026.

Wed 9/98:50 a.m. -

2 stops22h 10m

Mon 14/99:00 p.m. -

2 stops23h 40m

Deal found 24/8C$ 1,022

Wed 11/116:30 a.m. -

1 stop15h 35m

Mon 7/129:15 p.m. -

1 stop28h 35m

Deal found 24/8C$ 1,141

Thu 8/1010:04 a.m. -

2 stops22h 36m

Sat 17/101:10 p.m. -

2 stops28h 02m

Deal found 20/8C$ 1,221

Mon 25/111:50 p.m. -

1 stop22h 05m

Mon 15/24:40 p.m. -

1 stop15h 10m

Deal found 20/8C$ 1,272

Fri 9/108:55 a.m. -

1 stop19h 45m

Sun 18/107:00 a.m. -

1 stop17h 30m

Deal found 20/8C$ 1,333

Mon 14/911:00 a.m. -

2 stops20h 00m

Wed 30/99:00 p.m. -

2 stops24h 44m

Deal found 22/8C$ 1,072

Fri 11/98:50 a.m. -

2 stops22h 10m

Wed 23/99:00 p.m. -

2 stops21h 56m

Deal found 21/8C$ 1,112

Thu 1/106:34 p.m. -

2 stops20h 26m

Thu 15/108:05 p.m. -

2 stops22h 33m

Deal found 23/8C$ 1,228

Sat 3/101:00 p.m. -

2 stops42h 00m

Tue 20/109:00 p.m. -

2 stops27h 59m

Deal found 24/8C$ 1,112

Mon 2/118:00 a.m. -

2 stops24h 00m

Sat 14/112:45 a.m. -

2 stops23h 18m

Deal found 23/8C$ 1,345

Wed 30/96:00 a.m. -

2 stops26h 40m

Wed 14/108:10 p.m. -

2 stops16h 09m

Deal found 23/8C$ 1,228

Fri 11/97:00 a.m. -

2 stops24h 00m

Wed 16/99:00 p.m. -

2 stops21h 56m

Deal found 24/8C$ 1,112

Wed 30/96:00 a.m. -

2 stops26h 40m

Fri 16/101:10 p.m. -

2 stops25h 30m

Deal found 23/8C$ 1,228

Fri 6/118:00 a.m. -

2 stops23h 16m

Sat 14/112:45 a.m. -

2 stops23h 18m

Deal found 23/8C$ 1,397

Sat 14/115:55 p.m. -

2 stops35h 25m

Tue 8/1210:05 p.m. -

1 stop18h 05m

Deal found 24/8C$ 1,112

Sun 22/116:15 a.m. -

2 stops31h 45m

Tue 24/118:05 p.m. -

2 stops28h 46m

Deal found 24/8C$ 1,244

Thu 10/91:40 p.m. -

3 stops25h 00m

Wed 23/94:50 p.m. -

2 stops21h 05m

Deal found 22/8C$ 1,432

Fri 30/106:33 p.m. -

2 stops20h 27m

Sun 15/118:05 p.m. -

2 stops23h 49m

Deal found 22/8C$ 1,296

Mon 18/17:20 p.m. -

2 stops34h 00m

Mon 1/211:55 p.m. -

2 stops18h 46m

Deal found 23/8C$ 1,231

Fri 9/106:00 a.m. -

2 stops36h 40m

Mon 12/108:05 p.m. -

2 stops47h 30m

Deal found 24/8C$ 1,561

Fri 23/106:00 a.m. -

2 stops24h 40m

Sat 31/108:05 p.m. -

2 stops23h 33m

Deal found 22/8C$ 1,343

Sat 23/17:20 p.m. -

2 stops34h 00m

Sun 31/110:05 p.m. -

2 stops20h 36m

Deal found 23/8C$ 1,311

Sun 18/106:33 p.m. -

2 stops20h 27m

Thu 22/108:05 p.m. -

2 stops22h 33m

Deal found 21/8C$ 1,412

Thu 17/912:15 p.m. -

2 stops42h 45m

Thu 24/99:00 p.m. -

2 stops38h 07m

Deal found 20/8C$ 1,312

Sun 18/106:33 p.m. -

2 stops20h 27m

Tue 20/108:05 p.m. -

2 stops22h 33m

Deal found 21/8C$ 1,412

Tue 17/1112:10 p.m. -

2 stops19h 10m

Tue 24/1110:05 p.m. -

2 stops20h 36m

Deal found 23/8C$ 1,336

Mon 19/106:33 p.m. -

2 stops20h 27m

Sun 25/108:05 p.m. -

2 stops22h 33m

Deal found 21/8C$ 1,450

Sat 3/1012:15 p.m. -

2 stops42h 45m

Fri 16/109:00 p.m. -

2 stops20h 53m

Deal found 23/8C$ 1,359

Sat 16/17:20 p.m. -

2 stops34h 00m

Sat 30/111:55 p.m. -

2 stops36h 11m

Deal found 23/8C$ 1,359

Wed 13/112:10 p.m. -

2 stops19h 10m

Wed 10/211:55 p.m. -

2 stops20h 50m

Deal found 22/8C$ 1,397

Find flight deals from Toronto to Buenos Aires

Round-trip from	C$ 863
One-way from	C$ 491
Popular in	December
Cheapest in	November
Average price	C$ 1,141
Good round-trip deal	C$ 1,477 or less

Arajet
28/10-3/11
2 total stops
32h 56m total
Toronto to Buenos Aires

Search Deals

Arajet
18/11
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$ 96 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 38 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 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

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Wed 9/9

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

2 stops22h 10m

Buenos Aires Ministro Pistarini

Mon 14/9

9:00 p.m.-7:40 p.m.

2 stops23h 40m

C$ 1,022

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Mon 14/9

11:00 a.m.-8:00 a.m.

2 stops20h 00m

Buenos Aires Ministro Pistarini

Wed 30/9

9:00 p.m.-8:44 p.m.

2 stops24h 44m

C$ 1,072

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Fri 11/9

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

2 stops22h 10m

Buenos Aires Ministro Pistarini

Wed 23/9

9:00 p.m.-5:56 p.m.

2 stops21h 56m

C$ 1,112

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Sat 3/10

1:00 p.m.-8:00 a.m.

2 stops42h 00m

Buenos Aires Ministro Pistarini

Tue 20/10

9:00 p.m.-11:59 p.m.

2 stops27h 59m

C$ 1,112

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Fri 11/9

7:00 a.m.-8:00 a.m.

2 stops24h 00m

Buenos Aires Ministro Pistarini

Wed 16/9

9:00 p.m.-5:56 p.m.

2 stops21h 56m

C$ 1,112

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Sat 14/11

5:55 p.m.-7:20 a.m.

2 stops35h 25m

Buenos Aires Ministro Pistarini

Tue 8/12

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

1 stop18h 05m

C$ 1,112

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Wed 11/11

6:30 a.m.-12:05 a.m.

1 stop15h 35m

Buenos Aires Ministro Pistarini

Mon 7/12

9:15 p.m.-11:50 p.m.

1 stop28h 35m

C$ 1,141

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Thu 8/10

10:04 a.m.-9:40 a.m.

2 stops22h 36m

Buenos Aires Ministro Pistarini

Sat 17/10

1:10 p.m.-4:12 p.m.

2 stops28h 02m

C$ 1,221

TorontoBuenos Aires

YYZ Toronto Pearson Intl - AEP Buenos Aires Jorge Newbery

YYZAEP

Toronto Pearson Intl

Thu 1/10

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

2 stops20h 26m

Buenos Aires Jorge Newbery

Thu 15/10

8:05 p.m.-5:38 p.m.

2 stops22h 33m

C$ 1,228

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Wed 30/9

6:00 a.m.-9:40 a.m.

2 stops26h 40m

Buenos Aires Ministro Pistarini

Wed 14/10

8:10 p.m.-11:19 a.m.

2 stops16h 09m

C$ 1,228

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/8

Showing 1-10 of 60 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

YTZ-EZE

YHM-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

YTZ-EZE

YHM-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$ 1,135). Flying from Toronto to Buenos Aires in December is currently the most expensive (average of C$ 1,432). 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$ 1,097 and C$ 1,255 in October.
The cheapest round-trip price found within the last 5 days was C$ 863 on Arajet (28 Oct-3 Nov).

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

Bogotá (BOG) – chosen by Cheapflights users on 40% 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$ 863.

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

1,554 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

1,554 reviews

Copa Airlines

7.6

Good

1,554 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

1,990 reviews

Copa Airlines

7.6

Good

1,554 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

10,125 reviews

Copa Airlines

7.6

Good

1,554 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

11,538 reviews

Copa Airlines

7.6

Good

1,554 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

2,549 reviews

Copa Airlines

7.6

Good

1,554 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 20h 26m. Your travel time can differ by up to 1h 44m. There are 8954 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 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$ 491 on Air Canada. Other airlines that offer cheap prices include Copa Airlines from C$ 522 and United Airlines from C$ 565 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$ 1,719, our data shows the cheapest flight currently is C$ 1,454. When looking at the most popular route, (Toronto Pearson Intl - Buenos Aires Ministro Pistarini), you can expect to pay C$ 939 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$ 1,135). Flying from Toronto to Buenos Aires in December is currently the most expensive (average of C$ 1,432). 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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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$ 1,147	FlexibilityNo cancel fee	On-time70%	Search Copa Airlines flights
Arajet	CheapestC$ 754	AverageC$ 1,296	FlexibilityNo cancel fee	On-timeN/A	Search Arajet flights
Delta	CheapestC$ 792	AverageC$ 1,255	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
LATAM Airlines	CheapestC$ 820	AverageC$ 1,328	FlexibilityNo cancel fee	On-time81%	Search LATAM Airlines flights
Avianca	CheapestC$ 821	AverageC$ 1,200	FlexibilityNo cancel fee	On-time71%	Search Avianca flights
American Airlines	CheapestC$ 866	AverageC$ 1,124	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
United Airlines	CheapestC$ 1,053	AverageC$ 1,213	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestC$ 1,096	AverageC$ 1,405	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

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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$ 491

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 18/11. 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 25 August 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 25 August 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 25 August 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 25 August 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 25 August 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 25 August 2026.

Last-minute flights from Toronto to Buenos AiresDiscover last-minute flight deals from Toronto to Buenos Aires. Data last updated 25 August 2026 and is based on user searches.

Discover last-minute flight deals from Toronto to Buenos Aires. Data last updated 25 August 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 25 August 2026.

Search for one-way flight options from Toronto to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated 25 August 2026.

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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.

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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 25 August 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$ 1,097 and C$ 1,255 in October.The cheapest round-trip price found within the last 5 days was C$ 863 on Arajet (28 Oct-3 Nov).

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 40% 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$ 863.

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

How long is the flight from Toronto to Buenos Aires?

What are the cheapest airlines flying from Toronto to Buenos Aires round-trip?

What are the cheapest airlines to fly from Toronto to Buenos Aires one-way?

What are the most popular routes from Toronto to Buenos Aires?

What are the cheapest flights from Toronto to Buenos Aires?

Can I find deals for flights from Toronto to Buenos Aires that include hotel bookings?

How can I find direct flights from Toronto to Buenos Aires?

Can I find deals for business class flights from Toronto to Buenos Aires?

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

Explore flights to Buenos Aires departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 25 August 2026.

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

Browse other Toronto and Buenos Aires flight options. Last updated on 25 August 2026.

Other flights from Toronto

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Popular flight searches

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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 25 August 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 25 August 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 25 August 2026.

Last-minute flights from Toronto to Buenos Aires
Discover last-minute flight deals from Toronto to Buenos Aires. Data last updated 25 August 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 25 August 2026.

Toronto to Buenos Aires flights typically cost between C$ 1,097 and C$ 1,255 in October.
The cheapest round-trip price found within the last 5 days was C$ 863 on Arajet (28 Oct-3 Nov).