How long is the flight from Toronto to Buenos Aires?

United Airlines, Delta, and LATAM Airlines can get you from Toronto to Buenos Aires in just under 19h 56m. Your travel time can differ by up to 3h 09m. 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$ 645, Delta will fly you from Toronto to Buenos Aires and back. In addition to Delta, 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$ 693 and C$ 778, respectively. Delta is priced at 49% 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$ 1,110, our data shows the cheapest flight currently is C$ 647. When looking at the most popular route, (Toronto Pearson Intl - Buenos Aires Ministro Pistarini), you can expect to pay C$ 996 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$ 472+ Cheap Flights from Toronto to Buenos Aires

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 12 October 2026.

Tue 17/113:45 p.m. -

1 stop15h 35m

Mon 7/1211:55 p.m. -

1 stop16h 22m

Deal found 10/10C$ 1,002

Tue 17/116:10 a.m. -

1 stop24h 05m

Tue 24/1110:25 p.m. -

1 stop19h 47m

Deal found 9/10C$ 1,003

Tue 17/112:01 p.m. -

1 stop16h 14m

Mon 7/1211:59 p.m. -

2 stops19h 30m

Deal found 9/10C$ 1,011

Tue 17/1111:50 a.m. -

2 stops20h 10m

Sun 6/1210:50 p.m. -

2 stops20h 24m

Deal found 8/10C$ 1,016

Sat 14/113:45 p.m. -

1 stop37h 35m

Thu 3/1211:55 p.m. -

1 stop16h 22m

Deal found 8/10C$ 1,046

Tue 17/116:10 a.m. -

1 stop25h 10m

Thu 3/1210:05 p.m. -

1 stop18h 12m

Deal found 7/10C$ 1,048

Tue 17/116:10 a.m. -

1 stop23h 10m

Tue 24/1111:55 p.m. -

1 stop24h 42m

Deal found 7/10C$ 1,052

Thu 19/117:43 a.m. -

2 stops23h 37m

Tue 8/1211:55 p.m. -

1 stop16h 22m

Deal found 11/10C$ 1,055

Tue 20/102:45 p.m. -

2 stops40h 15m

Fri 13/1110:05 p.m. -

1 stop18h 12m

Deal found 10/10C$ 1,056

Tue 24/116:04 p.m. -

2 stops43h 56m

Tue 1/125:35 p.m. -

2 stops43h 50m

Deal found 10/10C$ 1,194

Wed 4/1111:38 a.m. -

3 stops33h 58m

Wed 11/119:25 a.m. -

2 stops27h 44m

Deal found 7/10C$ 1,224

Tue 20/1012:15 p.m. -

2 stops22h 45m

Thu 12/118:05 p.m. -

2 stops28h 46m

Deal found 10/10C$ 1,244

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 12 October 2026.

Sat 14/119:44 a.m. -

2 stops21h 36m

Fri 20/1111:55 p.m. -

2 stops23h 29m

Deal found 9/10C$ 1,046

Sun 22/116:04 p.m. -

2 stops19h 56m

Tue 24/115:35 p.m. -

2 stops43h 34m

Deal found 11/10C$ 1,301

Thu 19/1110:50 a.m. -

2 stops27h 10m

Fri 4/126:20 p.m. -

2 stops19h 18m

Deal found 8/10C$ 1,320

Mon 16/115:25 p.m. -

2 stops23h 05m

Sat 5/128:05 p.m. -

2 stops17h 20m

Deal found 11/10C$ 1,398

Fri 13/117:50 a.m. -

1 stop19h 50m

Thu 26/117:05 a.m. -

1 stop17h 15m

Deal found 12/10C$ 1,581

Fri 13/115:55 p.m. -

2 stops35h 25m

Sat 21/1111:55 p.m. -

1 stop16h 22m

Deal found 9/10C$ 1,046

Mon 7/126:10 a.m. -

1 stop23h 10m

Tue 15/1211:55 p.m. -

1 stop16h 22m

Deal found 7/10C$ 1,048

Sun 22/116:30 p.m. -

2 stops20h 50m

Sun 29/111:35 p.m. -

2 stops24h 16m

Deal found 10/10C$ 2,309

Sun 7/210:00 a.m. -

2 stops21h 20m

Tue 16/211:55 p.m. -

1 stop24h 23m

Deal found 11/10C$ 1,055

Wed 25/1110:50 a.m. -

2 stops22h 30m

Sat 5/129:30 p.m. -

2 stops26h 06m

Deal found 9/10C$ 1,356

Thu 12/117:44 p.m. -

2 stops33h 36m

Mon 23/1110:05 p.m. -

2 stops17h 58m

Deal found 11/10C$ 1,055

Sun 15/116:04 p.m. -

2 stops19h 56m

Sun 29/118:05 p.m. -

2 stops23h 09m

Deal found 9/10C$ 1,471

Mon 22/39:00 p.m. -

2 stops32h 20m

Wed 31/39:00 p.m. -

2 stops23h 34m

Deal found 10/10C$ 1,056

Mon 21/126:00 p.m. -

2 stops20h 00m

Wed 30/125:35 p.m. -

2 stops21h 49m

Deal found 10/10C$ 1,517

Thu 29/104:00 p.m. -

2 stops25h 30m

Mon 9/113:50 p.m. -

2 stops24h 55m

Deal found 9/10C$ 1,524

Tue 23/310:19 a.m. -

2 stops21h 01m

Wed 31/39:00 p.m. -

2 stops23h 34m

Deal found 10/10C$ 1,056

Mon 26/102:30 p.m. -

2 stops22h 30m

Tue 3/118:05 p.m. -

2 stops29h 24m

Deal found 7/10C$ 1,539

Thu 12/117:35 a.m. -

2 stops29h 55m

Mon 23/116:35 p.m. -

2 stops18h 34m

Deal found 11/10C$ 1,545

Thu 26/116:10 a.m. -

1 stop23h 10m

Tue 1/1210:05 p.m. -

2 stops22h 40m

Deal found 7/10C$ 1,096

Sat 14/1110:50 a.m. -

2 stops22h 30m

Tue 24/119:30 p.m. -

3 stops23h 27m

Deal found 8/10C$ 1,546

Fri 8/110:00 a.m. -

2 stops19h 20m

Fri 22/110:05 p.m. -

2 stops25h 10m

Deal found 9/10C$ 1,096

Fri 23/106:15 a.m. -

2 stops24h 25m

Wed 11/118:05 p.m. -

2 stops23h 09m

Deal found 10/10C$ 1,806

Sun 15/116:30 p.m. -

2 stops22h 10m

Wed 25/114:40 p.m. -

2 stops19h 30m

Deal found 7/10C$ 1,662

Mon 16/119:44 a.m. -

2 stops21h 36m

Sat 5/1210:05 p.m. -

2 stops22h 40m

Deal found 11/10C$ 1,150

Fri 23/107:45 a.m. -

2 stops22h 55m

Fri 30/108:05 p.m. -

2 stops40h 18m

Deal found 8/10C$ 2,043

Mon 9/1110:50 a.m. -

3 stops34h 30m

Mon 16/1112:35 p.m. -

3 stops28h 10m

Deal found 12/10C$ 1,927

Fri 6/1110:45 a.m. -

2 stops24h 35m

Mon 23/119:55 a.m. -

2 stops27h 56m

Deal found 12/10C$ 2,010

Sat 7/1110:45 a.m. -

2 stops29h 55m

Sun 29/116:25 a.m. -

2 stops31h 26m

Deal found 12/10C$ 2,315

Find flight deals from Toronto to Buenos Aires

Round-trip from	C$ 1,002
One-way from	C$ 472
Popular in	December
Cheapest in	April
Average price	C$ 1,251
Good round-trip deal	C$ 1,432 or less
Good one-way deal	C$ 647 or less

United Airlines
17/11-7/12
2 total stops
47h 53m total
Toronto to Buenos Aires

Search Deals

Arajet
21/11-31/12
1 total stop
14h 10m total
Toronto to Buenos Aires

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (C$ 78 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 35 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

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

Search Deals

Price to beat on a one-way 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 6/1

2:58 p.m.-12:52 a.m.

1 stop31h 54m

Buenos Aires Ministro Pistarini

Wed 31/12

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

Nonstop0h 00m

C$ 634

TorontoBuenos Aires

YYZ Toronto Pearson Intl - AEP Buenos Aires Jorge Newbery

YYZAEP

Toronto Pearson Intl

Mon 26/10

11:35 p.m.-8:40 p.m.

1 stop20h 05m

Buenos Aires Jorge Newbery

Wed 31/12

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

Nonstop0h 00m

C$ 668

Quickest round-trip

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Sat 9/1

8:30 a.m.-12:52 a.m.

1 stop14h 22m

Buenos Aires Ministro Pistarini

Wed 31/12

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

Nonstop0h 00m

C$ 683

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Sun 10/1

10:35 p.m.-3:05 p.m.

1 stop14h 30m

Buenos Aires Ministro Pistarini

Wed 31/12

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

Nonstop0h 00m

C$ 684

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Sat 9/1

9:45 a.m.-7:35 a.m.

2 stops19h 50m

Buenos Aires Ministro Pistarini

Wed 31/12

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

Nonstop0h 00m

C$ 691

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Tue 24/11

9:44 a.m.-9:20 a.m.

2 stops21h 36m

Buenos Aires Ministro Pistarini

Wed 31/12

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

Nonstop0h 00m

C$ 691

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Wed 30/12

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

1 stop23h 10m

Buenos Aires Ministro Pistarini

Wed 31/12

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

Nonstop0h 00m

C$ 691

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Sun 24/1

6:10 a.m.-9:20 a.m.

1 stop25h 10m

Buenos Aires Ministro Pistarini

Wed 31/12

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

Nonstop0h 00m

C$ 691

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Sat 9/1

2:01 p.m.-8:30 a.m.

1 stop16h 29m

Buenos Aires Ministro Pistarini

Wed 31/12

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

Nonstop0h 00m

C$ 696

TorontoBuenos Aires

YYZ Toronto Pearson Intl - AEP Buenos Aires Jorge Newbery

YYZAEP

Toronto Pearson Intl

Sat 30/1

2:10 p.m.-6:30 p.m.

2 stops26h 20m

Buenos Aires Jorge Newbery

Wed 31/12

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

Nonstop0h 00m

C$ 697

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/10

Showing 1-10 of 58 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-AEP

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-AEP

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$ 1,206). Flying from Toronto to Buenos Aires in December is currently the most expensive (average of C$ 1,504). 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$ 1,143 and C$ 1,364 in November.
The cheapest round-trip price found within the last 5 days was C$ 1,002 on United Airlines (17 Nov-7 Dec).

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

Bogotá (BOG) – chosen by Cheapflights users on 45% 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$ 890.

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 80 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

1,549 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

1,549 reviews

Copa Airlines

7.6

Good

1,549 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

1,976 reviews

Copa Airlines

7.6

Good

1,549 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

10,350 reviews

Copa Airlines

7.6

Good

1,549 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

11,758 reviews

Copa Airlines

7.6

Good

1,549 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

2,553 reviews

Copa Airlines

7.6

Good

1,549 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, Delta, and LATAM Airlines can get you from Toronto to Buenos Aires in just under 19h 56m. Your travel time can differ by up to 3h 09m. 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$ 645, Delta will fly you from Toronto to Buenos Aires and back. In addition to Delta, 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$ 693 and C$ 778, respectively. Delta is priced at 49% 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$ 1,110, our data shows the cheapest flight currently is C$ 647. When looking at the most popular route, (Toronto Pearson Intl - Buenos Aires Ministro Pistarini), you can expect to pay C$ 996 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$ 1,206). Flying from Toronto to Buenos Aires in December is currently the most expensive (average of C$ 1,504). 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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Complete your trip

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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
Delta	CheapestC$ 645	AverageC$ 1,294	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Copa Airlines	CheapestC$ 693	AverageC$ 1,207	FlexibilityNo cancel fee	On-time70%	Search Copa Airlines flights
Arajet	CheapestC$ 778	AverageC$ 1,336	FlexibilityNo cancel fee	On-timeN/A	Search Arajet flights
Avianca	CheapestC$ 846	AverageC$ 1,318	FlexibilityNo cancel fee	On-time71%	Search Avianca flights
American Airlines	CheapestC$ 892	AverageC$ 1,158	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
United Airlines	CheapestC$ 1,085	AverageC$ 1,251	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestC$ 1,158	AverageC$ 1,617	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
LATAM Airlines	CheapestC$ 1,228	AverageC$ 1,433	FlexibilityNo cancel fee	On-time81%	Search LATAM Airlines 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!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Toronto to Buenos Aires for you. Better yet — we are completely free to use.

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$ 472

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 21/11. 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 12 October 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 12 October 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 12 October 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 12 October 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 12 October 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 12 October 2026.

Last-minute flights from Toronto to Buenos AiresDiscover last-minute flight deals from Toronto to Buenos Aires. Data last updated 12 October 2026 and is based on user searches.

Discover last-minute flight deals from Toronto to Buenos Aires. Data last updated 12 October 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 12 October 2026.

Search for one-way flight options from Toronto to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated 12 October 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

Good one-way 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 12 October 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$ 1,143 and C$ 1,364 in November.The cheapest round-trip price found within the last 5 days was C$ 1,002 on United Airlines (17 Nov-7 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 45% 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$ 890.

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 80 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?

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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

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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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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 12 October 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 12 October 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 12 October 2026.

Last-minute flights from Toronto to Buenos Aires
Discover last-minute flight deals from Toronto to Buenos Aires. Data last updated 12 October 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 12 October 2026.

Toronto to Buenos Aires flights typically cost between C$ 1,143 and C$ 1,364 in November.
The cheapest round-trip price found within the last 5 days was C$ 1,002 on United Airlines (17 Nov-7 Dec).