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

Currently priced at C$ 949, Arajet will fly you from Toronto to Buenos Aires and back. In addition to Arajet, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from LATAM Airlines and Copa Airlines - these airlines can fly you to your destination from C$ 969 and C$ 1,030, respectively. Arajet is priced at 22% 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$ 470 on Arajet. Other airlines that offer cheap prices include Avianca from C$ 500 and LATAM Airlines from C$ 519 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 most popular airlines that fly from Toronto to Buenos Aires?

Consider American Airlines, Air Canada or Avianca when booking your flight. These represent the most popular airlines when flying from Toronto to Buenos Aires.

What is the cheapest day to fly round-trip from Toronto to Buenos Aires?

Friday is generally a great day to depart. Flying on this day could help you save up to 3%.

How far in advance should I book a flight from Toronto to Buenos Aires?

Users have found that booking a flight from Toronto to Buenos Aires at least 17 days early can save you up to 35% on average compared to booking a flight this week. If booking 17 days before your flight isn’t an option for you, users have found flights from Toronto to Buenos Aires for as little as C$ 1,160 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as C$ 1,318 for flights departing within the next 3 days.

What is the cheapest month to fly from Toronto to Buenos Aires?

Our data shows that May tends to be the cheapest month to fly to Buenos Aires from Toronto. Users have commonly found prices around C$ 1,218 for the month, but tickets can be as low as C$ 931. Due to multiple factors, prepare for potentially higher prices in December.

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$ 470+ Flights from Toronto to Buenos Aires

Cheapflights Tip: The best prices from Toronto to Buenos Aires are usually found in May or June, booked 86 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Toronto to Buenos Aires

Round-trip from	C$ 949
One-way from	C$ 470
Popular in	December
Cheapest in	May
Average price	C$ 1,344

Arajet
10/12-26/2
2 total stops
30h 58m total
Toronto to Buenos Aires

Search Deals

Arajet
19/11
1 total stop
16h 35m total
Toronto to Buenos Aires

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (C$ 119 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 33 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Toronto to Buenos Aires

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 3 July 2025.

Wed 10/125:30 a.m.YYZ - EZE

1 stop16h 35mArajet

Thu 26/211:07 a.m.EZE - YYZ

1 stop14h 23mArajet

Deal found 1/7C$ 949

Thu 21/812:10 p.m.YYZ - AEP

2 stops25h 30mLATAM Airlines

Mon 1/93:40 p.m.AEP - YYZ

2 stops21h 30mLATAM Airlines

Deal found 30/6C$ 969

Thu 30/107:45 a.m.YYZ - EZE

2 stops21h 35mLATAM Airlines

Sun 16/113:50 p.m.EZE - YYZ

2 stops23h 18mLATAM Airlines

Deal found 1/7C$ 972

Mon 25/85:30 p.m.YYZ - EZE

2 stops17h 27mMultiple Airlines

Wed 10/97:30 a.m.EZE - YYZ

2 stops26h 06mMultiple Airlines

Deal found 1/7C$ 987

Mon 25/89:00 a.m.YYZ - EZE

1 stop14h 55mCopa Airlines

Wed 10/910:06 a.m.EZE - YYZ

1 stop16h 07mCopa Airlines

Deal found 1/7C$ 1,030

Wed 10/97:15 a.m.YYZ - AEP

2 stops19h 50mMultiple Airlines

Mon 15/98:10 p.m.AEP - YYZ

2 stops19h 56mMultiple Airlines

Deal found 30/6C$ 1,053

Fri 19/95:10 p.m.YYZ - EZE

2 stops21h 10mAvianca

Sat 4/101:40 a.m.EZE - YYZ

1 stop21h 50mAvianca

Deal found 2/7C$ 1,056

Tue 7/103:59 p.m.YYZ - EZE

1 stop15h 01mUnited Airlines

Thu 30/1010:55 p.m.EZE - YYZ

1 stop16h 25mUnited Airlines

Deal found 1/7C$ 1,060

Mon 15/99:05 a.m.YYZ - AEP

1 stop19h 35mAvianca

Sat 4/107:00 a.m.AEP - YYZ

1 stop16h 30mAvianca

Deal found 2/7C$ 1,109

Fri 8/86:25 p.m.YTZ - EZE

2 stops19h 05mAir Canada

Sat 23/84:35 p.m.EZE - YTZ

2 stops18h 11mAir Canada

Deal found 2/7C$ 1,160

Thu 21/85:25 p.m.YTZ - EZE

2 stops29h 45mMultiple Airlines

Thu 28/84:35 p.m.EZE - YTZ

2 stops23h 11mMultiple Airlines

Deal found 3/7C$ 1,451

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 3 July 2025.

Wed 10/125:30 a.m.YYZ - EZE

1 stop16h 35mArajet

Thu 26/211:07 a.m.EZE - YYZ

1 stop14h 23mArajet

Deal found 1/7C$ 949

Thu 21/812:10 p.m.YYZ - AEP

2 stops25h 30mLATAM Airlines

Mon 1/93:40 p.m.AEP - YYZ

2 stops21h 30mLATAM Airlines

Deal found 30/6C$ 969

Mon 25/85:30 p.m.YYZ - EZE

2 stops17h 27mMultiple Airlines

Wed 10/97:30 a.m.EZE - YYZ

2 stops26h 06mMultiple Airlines

Deal found 1/7C$ 987

Mon 25/89:00 a.m.YYZ - EZE

1 stop14h 55mCopa Airlines

Wed 10/910:06 a.m.EZE - YYZ

1 stop16h 07mCopa Airlines

Deal found 1/7C$ 1,030

Thu 21/811:50 p.m.YYZ - EZE

1 stop23h 20mAvianca

Thu 28/86:50 a.m.EZE - YYZ

2 stops18h 39mAvianca

Deal found 3/7C$ 1,058

Tue 7/103:59 p.m.YYZ - EZE

1 stop15h 01mUnited Airlines

Thu 30/109:05 p.m.EZE - YYZ

2 stops17h 56mUnited Airlines

Deal found 1/7C$ 1,060

Tue 12/86:25 p.m.YTZ - EZE

2 stops19h 05mAir Canada

Mon 18/84:35 p.m.EZE - YTZ

2 stops18h 11mAir Canada

Deal found 3/7C$ 1,103

Thu 30/107:45 a.m.YYZ - EZE

2 stops21h 35mLATAM Airlines

Sun 16/113:50 p.m.EZE - YYZ

2 stops23h 18mLATAM Airlines

Deal found 1/7C$ 972

Wed 10/97:15 a.m.YYZ - AEP

2 stops19h 50mMultiple Airlines

Mon 15/98:10 p.m.AEP - YYZ

2 stops19h 56mMultiple Airlines

Deal found 30/6C$ 1,053

Mon 15/99:05 a.m.YYZ - AEP

1 stop19h 35mAvianca

Sat 4/107:00 a.m.AEP - YYZ

1 stop16h 30mAvianca

Deal found 2/7C$ 1,109

Thu 21/85:25 p.m.YTZ - EZE

2 stops29h 45mMultiple Airlines

Thu 28/84:35 p.m.EZE - YTZ

2 stops23h 11mMultiple Airlines

Deal found 3/7C$ 1,451

Last-minute flights from Toronto to Buenos Aires
Discover last-minute flight deals from Toronto to Buenos Aires. Data last updated 3 July 2025 and is based on user searches.

Tue 8/711:40 a.m.YYZ - EZE

1 stop14h 45mMultiple Airlines

Wed 23/77:10 p.m.EZE - YYZ

2 stops53h 49mMultiple Airlines

Deal found 2/7C$ 1,306

Tue 8/711:40 a.m.YYZ - EZE

1 stop14h 45mArajet

Wed 23/74:25 a.m.EZE - YYZ

1 stop14h 30mArajet

Deal found 2/7C$ 1,346

Tue 8/712:25 p.m.YTZ - EZE

2 stops25h 05mAir Canada

Wed 23/74:35 p.m.EZE - YTZ

2 stops29h 56mAir Canada

Deal found 2/7C$ 1,430

Tue 8/71:55 a.m.YYZ - EZE

2 stops21h 15mAvianca

Mon 21/76:50 a.m.EZE - YYZ

1 stop16h 40mAvianca

Deal found 2/7C$ 1,509

Wed 9/79:00 a.m.YYZ - EZE

1 stop21h 54mCopa Airlines

Mon 21/78:54 a.m.EZE - YYZ

1 stop17h 19mCopa Airlines

Deal found 2/7C$ 1,267

Thu 10/76:25 p.m.YYZ - EZE

2 stops34h 30mDelta

Mon 21/77:40 a.m.EZE - YYZ

2 stops29h 25mDelta

Deal found 2/7C$ 1,165

Thu 10/77:45 a.m.YYZ - EZE

2 stops21h 10mLATAM Airlines

Wed 23/77:40 a.m.EZE - YYZ

2 stops17h 19mLATAM Airlines

Deal found 2/7C$ 1,273

Thu 10/76:10 a.m.YYZ - EZE

1 stop24h 50mUnited Airlines

Wed 23/79:00 p.m.EZE - YYZ

2 stops21h 19mUnited Airlines

Deal found 2/7C$ 1,356

Thu 10/71:20 p.m.YYZ - AEP

2 stops20h 10mLATAM Airlines

Mon 21/78:10 p.m.AEP - YYZ

2 stops22h 23mLATAM Airlines

Deal found 1/7C$ 1,419

Thu 10/76:00 a.m.YYZ - EZE

1 stop24h 35mAmerican Airlines

Mon 21/79:15 p.m.EZE - YYZ

2 stops20h 19mAmerican Airlines

Deal found 1/7C$ 1,496

Fri 11/79:05 a.m.YYZ - AEP

1 stop19h 35mAvianca

Sat 19/77:00 a.m.AEP - YYZ

1 stop16h 30mAvianca

Deal found 1/7C$ 1,597

Fri 11/78:40 a.m.YYZ - AEP

2 stops18h 25mMultiple Airlines

Sat 19/72:55 p.m.AEP - YYZ

3 stops32h 35mMultiple Airlines

Deal found 1/7C$ 1,800

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 3 July 2025.

Wed 19/115:30 a.m.YYZ - EZE

1 stop16h 35mArajet

Deal found 1/7C$ 470

Tue 9/911:50 p.m.YYZ - EZE

1 stop23h 20mAvianca

Deal found 2/7C$ 500

Sat 16/81:20 p.m.YYZ - AEP

2 stops37h 20mMultiple Airlines

Deal found 2/7C$ 508

Wed 16/71:20 p.m.YYZ - EZE

2 stops33h 09mLATAM Airlines

Deal found 2/7C$ 519

Sat 16/811:20 p.m.YYZ - EZE

2 stops38h 10mAir Canada

Deal found 2/7C$ 541

Thu 21/81:25 p.m.YTZ - EZE

2 stops33h 45mMultiple Airlines

Deal found 2/7C$ 560

Sun 2/118:00 a.m.YYZ - AEP

1 stop19h 40mAvianca

Deal found 1/7C$ 589

Sat 16/81:20 p.m.YYZ - EZE

3 stops32h 12mMultiple Airlines

Deal found 2/7C$ 589

Wed 12/115:30 a.m.YYZ - EZE

1 stop26h 37mHahn Air

Deal found 2/7C$ 626

Mon 15/1212:20 p.m.YYZ - AEP

2 stops20h 10mLATAM Airlines

Deal found 1/7C$ 635

Sun 23/117:45 a.m.YYZ - EZE

1 stop21h 35mDelta

Deal found 1/7C$ 639

Tue 23/123:50 p.m.YYZ - EZE

1 stop37h 30mUnited Airlines

Deal found 1/7C$ 714

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

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Wed 10/12

5:30 a.m.-12:05 a.m.

1 stop16h 35m

Buenos Aires Ministro Pistarini

Thu 26/2

11:07 a.m.-11:30 p.m.

1 stop14h 23m

C$ 949

TorontoBuenos Aires

YYZ - AEP

YYZAEP

Toronto Pearson Intl

Thu 21/8

12:10 p.m.-2:40 p.m.

2 stops25h 30m

Buenos Aires Jorge Newbery

Mon 1/9

3:40 p.m.-12:10 p.m.

2 stops21h 30m

C$ 969

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Thu 30/10

7:45 a.m.-6:20 a.m.

2 stops21h 35m

Buenos Aires Ministro Pistarini

Sun 16/11

3:50 p.m.-1:08 p.m.

2 stops23h 18m

C$ 972

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Mon 25/8

5:30 p.m.-11:57 a.m.

2 stops17h 27m

Buenos Aires Ministro Pistarini

Wed 10/9

7:30 a.m.-8:36 a.m.

2 stops26h 06m

C$ 987

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Mon 25/8

9:00 a.m.-12:55 a.m.

1 stop14h 55m

Buenos Aires Ministro Pistarini

Wed 10/9

10:06 a.m.-1:13 a.m.

1 stop16h 07m

C$ 1,030

TorontoBuenos Aires

YYZ - AEP

YYZAEP

Toronto Pearson Intl

Wed 10/9

7:15 a.m.-4:05 a.m.

2 stops19h 50m

Buenos Aires Jorge Newbery

Mon 15/9

8:10 p.m.-3:06 p.m.

2 stops19h 56m

C$ 1,053

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Thu 21/8

11:50 p.m.-12:10 a.m.

1 stop23h 20m

Buenos Aires Ministro Pistarini

Thu 28/8

6:50 a.m.-12:29 a.m.

2 stops18h 39m

C$ 1,058

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Tue 7/10

3:59 p.m.-8:00 a.m.

1 stop15h 01m

Buenos Aires Ministro Pistarini

Thu 30/10

9:05 p.m.-2:01 p.m.

2 stops17h 56m

C$ 1,060

TorontoBuenos Aires

YTZ - EZE

YTZEZE

Toronto Island

Tue 12/8

6:25 p.m.-2:30 p.m.

2 stops19h 05m

Buenos Aires Ministro Pistarini

Mon 18/8

4:35 p.m.-9:46 a.m.

2 stops18h 11m

C$ 1,103

TorontoBuenos Aires

YYZ - AEP

YYZAEP

Toronto Pearson Intl

Mon 15/9

9:05 a.m.-5:40 a.m.

1 stop19h 35m

Buenos Aires Jorge Newbery

Sat 4/10

7:00 a.m.-10:30 p.m.

1 stop16h 30m

C$ 1,109

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 26 results

Best time to book a flight from Toronto to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Toronto with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Toronto to Buenos Aires

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 86 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.

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$ 816). Flying from Toronto to Buenos Aires in December is currently the most expensive (average of C$ 1,063). 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?

It’s typically best to fly out from Toronto to Buenos Aires in the morning. Doing so could potentially save you 4% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Toronto to Buenos Aires?

Travelers seeking maximum savings on their Toronto to Buenos Aires flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Toronto to Buenos Aires?

Reviews of airlines servicing Buenos Aires

Read reviews from past customers who have flown Delta,LATAM Airlines, andCopa 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.

Delta

8.0

Very good

7,982 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Delta

8.0

Very good

7,982 reviews

Delta

8.0

Very good

7,982 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

LATAM Airlines

7.5

Good

1,805 reviews

Delta

8.0

Very good

7,982 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Copa Airlines

7.5

Good

1,467 reviews

Delta

8.0

Very good

7,982 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

United Airlines

7.4

Good

8,861 reviews

Delta

8.0

Very good

7,982 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,982 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

What are the cheapest airlines flying from Toronto to Buenos Aires round-trip?
Currently priced at C$ 949, Arajet will fly you from Toronto to Buenos Aires and back. In addition to Arajet, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from LATAM Airlines and Copa Airlines - these airlines can fly you to your destination from C$ 969 and C$ 1,030, respectively. Arajet is priced at 22% 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$ 470 on Arajet. Other airlines that offer cheap prices include Avianca from C$ 500 and LATAM Airlines from C$ 519 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.
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$ 816). Flying from Toronto to Buenos Aires in December is currently the most expensive (average of C$ 1,063). 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

Top 8 airlines flying from Toronto to Buenos Aires

Airline	Cheapest	Average	Flexibility	On-time
Copa Airlines	CheapestC$ 551	AverageC$ 1,160	FlexibilityNo cancel fee	On-time70%	Search Copa Airlines flights
American Airlines	CheapestC$ 583	AverageC$ 1,214	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Arajet	CheapestC$ 615	AverageC$ 877	FlexibilityNo cancel fee	On-timeN/A	Search Arajet flights
LATAM Airlines	CheapestC$ 757	AverageC$ 1,242	FlexibilityNo cancel fee	On-time81%	Search LATAM Airlines flights
Delta	CheapestC$ 787	AverageC$ 1,110	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Air Canada	CheapestC$ 904	AverageC$ 1,328	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Avianca	CheapestC$ 1,002	AverageC$ 1,235	FlexibilityNo cancel fee	On-time71%	Search Avianca flights
United Airlines	CheapestC$ 1,040	AverageC$ 1,250	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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Cheap flights from Toronto to Buenos Aires from C$ 470

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 19/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Toronto to Buenos Aires are usually found in May or June, booked 86 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Toronto to Buenos Aires

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 3 July 2025.

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 3 July 2025.

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

Everything you need to know about your flight from Toronto to Buenos Aires

How far ahead should I book a flight from Toronto to Buenos Aires?

Use this chart to determine the optimal time to book a round-trip flight from Toronto to Buenos Aires. Price data was last updated on 27 June 2025.

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 3 July 2025.

What is the cheapest day to fly from Toronto to Buenos Aires?

Use this chart to determine the cheapest time to fly round-trip from Toronto to Buenos Aires. Price data was last updated on 13 October 2024.

How much does it cost to fly round-trip from Toronto to Buenos Aires?

Reviews of airlines servicing Buenos Aires

Read reviews from past customers who have flown Delta,LATAM Airlines, andCopa 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

Find useful and relevant information for your journey from Toronto to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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?

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?

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Fly from Toronto to Buenos Aires on these airlines

Choose from the following airlines for your flight from Toronto to Buenos Aires. Flights are based on user searches made on Cheapflights and were last updated on 3 July 2025.

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 3 July 2025.