How long is the flight from Toronto to Buenos Aires?

United Airlines and Avianca can get you from Toronto to Buenos Aires in just under 18h 25m. Your travel time can differ by up to 1h 25m. 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$ 635, 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$ 682 and C$ 765, respectively. Delta is priced at 50% 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$ 1,047, our data shows the cheapest flight currently is C$ 637. When looking at the most popular route, (Toronto Pearson Intl - Buenos Aires Ministro Pistarini), you can expect to pay C$ 974 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$ 476+ 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 28 October 2026.

Mon 16/117:26 p.m. -

2 stops33h 54m

Sat 5/1211:55 p.m. -

1 stop16h 22m

Deal found 26/10C$ 985

Tue 17/119:44 a.m. -

2 stops19h 36m

Sat 5/1211:55 p.m. -

1 stop24h 43m

Deal found 27/10C$ 988

Fri 13/1112:44 p.m. -

2 stops19h 56m

Thu 26/1110:25 p.m. -

2 stops18h 43m

Deal found 23/10C$ 990

Tue 17/1110:00 a.m. -

2 stops19h 20m

Mon 7/1211:55 p.m. -

2 stops19h 54m

Deal found 26/10C$ 992

Tue 17/111:17 p.m. -

2 stops18h 43m

Mon 7/1211:59 p.m. -

2 stops19h 15m

Deal found 27/10C$ 993

Mon 16/113:45 p.m. -

1 stop15h 35m

Fri 27/1110:05 p.m. -

1 stop18h 12m

Deal found 25/10C$ 996

Fri 27/118:35 a.m. -

2 stops20h 45m

Sun 6/1210:05 p.m. -

2 stops23h 54m

Deal found 27/10C$ 1,038

Fri 13/113:45 p.m. -

1 stop15h 35m

Fri 18/1210:05 p.m. -

2 stops25h 10m

Deal found 25/10C$ 1,040

Sat 28/118:35 a.m. -

2 stops20h 45m

Thu 10/1211:55 p.m. -

2 stops23h 29m

Deal found 23/10C$ 1,041

Tue 17/116:10 a.m. -

1 stop23h 10m

Sun 6/1211:55 p.m. -

1 stop24h 43m

Deal found 23/10C$ 1,042

Thu 5/117:50 a.m. -

1 stop19h 50m

Wed 28/47:00 a.m. -

1 stop17h 30m

Deal found 23/10C$ 1,153

Tue 17/117:50 a.m. -

1 stop19h 50m

Fri 30/47:00 a.m. -

1 stop25h 20m

Deal found 25/10C$ 1,180

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 28 October 2026.

Tue 17/1112:55 p.m. -

2 stops18h 25m

Mon 7/1211:55 p.m. -

1 stop16h 22m

Deal found 27/10C$ 988

Mon 25/112:23 p.m. -

2 stops19h 17m

Mon 15/28:05 p.m. -

2 stops21h 59m

Deal found 27/10C$ 1,114

Sat 28/117:50 a.m. -

1 stop19h 50m

Thu 10/127:05 a.m. -

1 stop17h 15m

Deal found 23/10C$ 1,205

Fri 22/111:50 p.m. -

1 stop18h 50m

Tue 9/211:50 a.m. -

1 stop20h 50m

Deal found 26/10C$ 1,208

Fri 27/118:35 a.m. -

2 stops20h 45m

Sun 6/1210:05 p.m. -

2 stops23h 54m

Deal found 27/10C$ 1,038

Mon 16/119:45 a.m. -

2 stops21h 55m

Fri 27/119:30 p.m. -

2 stops21h 50m

Deal found 25/10C$ 1,115

Mon 25/19:44 a.m. -

2 stops19h 36m

Mon 15/211:55 p.m. -

1 stop24h 42m

Deal found 26/10C$ 1,040

Tue 19/13:45 p.m. -

1 stop15h 35m

Sun 24/111:55 p.m. -

2 stops23h 29m

Deal found 25/10C$ 1,040

Mon 12/42:20 p.m. -

2 stops27h 10m

Sun 2/58:05 p.m. -

2 stops23h 06m

Deal found 24/10C$ 1,268

Mon 18/13:45 p.m. -

1 stop15h 35m

Mon 25/111:55 p.m. -

2 stops23h 29m

Deal found 25/10C$ 1,040

Fri 8/111:40 p.m. -

1 stop28h 00m

Fri 5/37:05 a.m. -

1 stop17h 15m

Deal found 23/10C$ 1,409

Sat 10/42:20 p.m. -

2 stops20h 40m

Sun 2/58:05 p.m. -

2 stops23h 06m

Deal found 24/10C$ 1,345

Mon 23/117:43 a.m. -

2 stops21h 37m

Tue 15/1210:05 p.m. -

2 stops20h 42m

Deal found 26/10C$ 1,040

Mon 7/1210:50 a.m. -

2 stops22h 10m

Mon 14/1212:20 p.m. -

2 stops28h 25m

Deal found 23/10C$ 1,382

Tue 17/1112:55 p.m. -

2 stops18h 25m

Sun 6/1211:55 p.m. -

1 stop24h 43m

Deal found 27/10C$ 1,052

Wed 2/124:00 p.m. -

2 stops35h 40m

Tue 22/127:05 a.m. -

2 stops33h 05m

Deal found 28/10C$ 1,567

Mon 12/42:20 p.m. -

2 stops20h 40m

Fri 30/48:05 p.m. -

2 stops23h 06m

Deal found 24/10C$ 1,383

Fri 13/116:10 a.m. -

1 stop25h 10m

Mon 30/1111:55 p.m. -

2 stops23h 20m

Deal found 26/10C$ 1,120

Mon 7/1211:50 p.m. -

1 stop18h 50m

Mon 14/1211:50 a.m. -

1 stop20h 50m

Deal found 25/10C$ 1,414

Tue 22/125:25 p.m. -

2 stops20h 35m

Wed 13/15:35 p.m. -

2 stops19h 34m

Deal found 23/10C$ 2,031

Fri 22/13:45 p.m. -

1 stop37h 35m

Tue 9/211:55 p.m. -

1 stop16h 22m

Deal found 27/10C$ 1,159

Wed 25/116:50 a.m. -

3 stops30h 40m

Mon 30/1110:10 p.m. -

3 stops25h 25m

Deal found 25/10C$ 1,441

Mon 1/212:30 p.m. -

2 stops20h 30m

Mon 15/29:30 p.m. -

2 stops26h 06m

Deal found 27/10C$ 1,452

Sun 22/1112:20 p.m. -

2 stops19h 20m

Tue 24/118:05 p.m. -

2 stops41h 14m

Deal found 26/10C$ 2,165

Mon 7/1212:30 p.m. -

2 stops20h 30m

Fri 11/126:35 p.m. -

2 stops29h 01m

Deal found 27/10C$ 1,488

Mon 16/1110:50 a.m. -

2 stops29h 30m

Fri 27/116:30 p.m. -

2 stops27h 26m

Deal found 25/10C$ 1,494

Sat 10/42:20 p.m. -

2 stops20h 40m

Sat 1/53:50 p.m. -

2 stops27h 21m

Deal found 24/10C$ 1,578

Fri 8/111:50 p.m. -

1 stop18h 50m

Fri 5/31:35 p.m. -

2 stops24h 06m

Deal found 23/10C$ 1,626

Fri 20/116:30 a.m. -

2 stops31h 00m

Fri 27/114:30 p.m. -

3 stops31h 05m

Deal found 23/10C$ 1,648

Wed 3/210:55 a.m. -

2 stops22h 25m

Sat 20/210:50 p.m. -

2 stops24h 46m

Deal found 23/10C$ 1,686

Find flight deals from Toronto to Buenos Aires

Round-trip from	C$ 985
One-way from	C$ 476
Popular in	December
Cheapest in	April
Average price	C$ 1,247
Good round-trip deal	C$ 1,410 or less
Good one-way deal	C$ 640 or less

United Airlines
16/11-5/12
3 total stops
50h 16m total
Toronto to Buenos Aires

Search Deals

United Airlines
9/1-31/12
1 total stop
25h 10m total
Toronto to Buenos Aires

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (C$ 173 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 42 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

Sat 14/11

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$ 476

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Sun 6/12

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

2 stops35h 25m

Buenos Aires Ministro Pistarini

Wed 31/12

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

Nonstop0h 00m

C$ 476

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Tue 1/12

3:45 p.m.-7:20 a.m.

1 stop37h 35m

Buenos Aires Ministro Pistarini

Wed 31/12

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

Nonstop0h 00m

C$ 476

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Sun 15/11

7:26 p.m.-7:20 a.m.

2 stops33h 54m

Buenos Aires Ministro Pistarini

Wed 31/12

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

Nonstop0h 00m

C$ 476

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Sat 9/1

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$ 476

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Mon 18/1

8:40 p.m.-9:20 a.m.

2 stops34h 40m

Buenos Aires Ministro Pistarini

Wed 31/12

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

Nonstop0h 00m

C$ 476

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Fri 27/11

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$ 476

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Tue 19/1

7:43 a.m.-9:20 a.m.

2 stops23h 37m

Buenos Aires Ministro Pistarini

Wed 31/12

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

Nonstop0h 00m

C$ 477

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Sun 24/1

7:26 p.m.-7:20 a.m.

2 stops33h 54m

Buenos Aires Ministro Pistarini

Wed 31/12

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

Nonstop0h 00m

C$ 477

TorontoBuenos Aires

YYZ Toronto Pearson Intl - AEP Buenos Aires Jorge Newbery

YYZAEP

Toronto Pearson Intl

Thu 31/12

12:15 p.m.-4:00 p.m.

2 stops25h 45m

Buenos Aires Jorge Newbery

Wed 31/12

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

Nonstop0h 00m

C$ 661

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/10

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

YTZ-AEP

YYZ-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

YTZ-AEP

YYZ-AEP

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

Currently, April is the cheapest month in which you can book a flight from Toronto to Buenos Aires (average of C$ 1,197). Flying from Toronto to Buenos Aires in December is currently the most expensive (average of C$ 1,512). 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 typical for this route at the moment.

Toronto to Buenos Aires flights typically cost between C$ 957 and C$ 1,490 in November.
The cheapest round-trip price found within the last 5 days was C$ 985 on United Airlines (16 Nov-5 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$ 876.

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 79 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

1,971 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

7.3

Good

10,444 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

11,822 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

2,550 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 Avianca can get you from Toronto to Buenos Aires in just under 18h 25m. Your travel time can differ by up to 1h 25m. 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$ 635, 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$ 682 and C$ 765, respectively. Delta is priced at 50% 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$ 1,047, our data shows the cheapest flight currently is C$ 637. When looking at the most popular route, (Toronto Pearson Intl - Buenos Aires Ministro Pistarini), you can expect to pay C$ 974 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, April is the cheapest month in which you can book a flight from Toronto to Buenos Aires (average of C$ 1,197). Flying from Toronto to Buenos Aires in December is currently the most expensive (average of C$ 1,512). 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

Buenos Aires flight routes

Complete your trip

Direct flights to Argentina

Flights by cabin class

Other flight options

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$ 635	AverageC$ 1,273	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Copa Airlines	CheapestC$ 682	AverageC$ 1,282	FlexibilityNo cancel fee	On-time70%	Search Copa Airlines flights
Arajet	CheapestC$ 765	AverageC$ 1,315	FlexibilityNo cancel fee	On-timeN/A	Search Arajet flights
Avianca	CheapestC$ 833	AverageC$ 1,297	FlexibilityNo cancel fee	On-time71%	Search Avianca flights
American Airlines	CheapestC$ 878	AverageC$ 1,140	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
United Airlines	CheapestC$ 1,094	AverageC$ 1,231	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestC$ 1,142	AverageC$ 1,594	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
LATAM Airlines	CheapestC$ 1,209	AverageC$ 1,443	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.

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

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Toronto to Buenos Aires from C$ 476

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 9/1. 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 28 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 28 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 28 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 28 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 28 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 28 October 2026.

Last-minute flights from Toronto to Buenos AiresDiscover last-minute flight deals from Toronto to Buenos Aires. Data last updated 28 October 2026 and is based on user searches.

Discover last-minute flight deals from Toronto to Buenos Aires. Data last updated 28 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 28 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 28 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 28 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 typical for this route at the moment.

Toronto to Buenos Aires flights typically cost between C$ 957 and C$ 1,490 in November.The cheapest round-trip price found within the last 5 days was C$ 985 on United Airlines (16 Nov-5 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$ 876.

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 79 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 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?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 28 October 2026.

Alternative routes for Toronto to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.

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 28 October 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

Book a non-stop flight to one of these other cities located in Argentina.

Search flights from Toronto to Buenos Aires by cabin class

Find flights from Toronto to Buenos Aires, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Toronto and Buenos Aires flights

Browse other Toronto and Buenos Aires flight options. Last updated on 28 October 2026.

Other flights from Toronto

Browse through other flights departing from Toronto. Flights are based on user searches made on Cheapflights and were last updated on 28 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 8 airlines flying from Toronto to Buenos Aires

Fly with Cheapflights

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 28 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 28 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 28 October 2026.

Last-minute flights from Toronto to Buenos Aires
Discover last-minute flight deals from Toronto to Buenos Aires. Data last updated 28 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 28 October 2026.

Toronto to Buenos Aires flights typically cost between C$ 957 and C$ 1,490 in November.
The cheapest round-trip price found within the last 5 days was C$ 985 on United Airlines (16 Nov-5 Dec).