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Cheap flights from Canada to Buenos Aires from C$ 326

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BUE
6 Sep — 13 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Canada to Buenos Aires

Enter your travel dates to find the best prices.

Cheapest flights from Canada to Buenos Aires
Explore the most affordable flight options available from Canada to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 August 2026.

Mon 21/97:00 a.m. -
1 stop16h 05m
Thu 8/1011:00 a.m. -
1 stop14h 20m
Deal found 5/8C$ 824
Wed 9/97:00 a.m. -
1 stop16h 05m
Tue 29/99:15 a.m. -
1 stop16h 05m
Deal found 4/8C$ 880
Fri 2/106:30 a.m. -
1 stop23h 15m
Thu 8/1011:00 a.m. -
1 stop13h 55m
Deal found 3/8C$ 884
Sat 12/912:40 p.m. -
1 stop14h 30m
Fri 25/99:15 p.m. -
1 stop15h 25m
Deal found 4/8C$ 886
Fri 25/96:30 a.m. -
1 stop24h 00m
Thu 8/1011:00 a.m. -
1 stop13h 55m
Deal found 6/8C$ 887
Mon 5/107:00 a.m. -
1 stop16h 05m
Wed 14/109:15 p.m. -
1 stop28h 05m
Deal found 3/8C$ 894
Wed 2/126:30 a.m. -
1 stop15h 35m
Tue 22/129:29 a.m. -
1 stop16h 21m
Deal found 6/8C$ 911
Wed 28/106:30 a.m. -
1 stop16h 35m
Thu 3/1211:00 a.m. -
1 stop14h 50m
Deal found 2/8C$ 912
Mon 12/107:00 a.m. -
1 stop26h 00m
Thu 29/107:10 a.m. -
1 stop18h 10m
Deal found 3/8C$ 914
Mon 21/97:00 a.m. -
1 stop16h 05m
Tue 6/109:15 a.m. -
1 stop16h 05m
Deal found 5/8C$ 922
Mon 7/97:00 a.m. -
1 stop16h 05m
Tue 22/99:15 a.m. -
1 stop16h 05m
Deal found 6/8C$ 925
Mon 16/116:45 a.m. -
1 stop15h 20m
Thu 26/117:10 a.m. -
1 stop19h 05m
Deal found 7/8C$ 942

Find flight deals from Canada to Buenos Aires

Keep the following information in mind while searching for Canada to Buenos Aires flight deals. Data was last updated 7 August 2026.

Round-trip from

C$ 824

One-way from

C$ 334

Popular in

December

Cheapest in

November

Average price

C$ 1,213

Good round-trip deal

C$ 1,430 or less
Arajet
  • Arajet
  • 21/9-8/10
  • 2 total stops
  • 30h 25m total
  • Canada to Buenos Aires
Search Deals
Arajet
  • Arajet
  • 7/9
  • 1 total stop
  • 16h 05m total
  • Canada to Buenos Aires
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 86 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 34 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 Canada to Buenos Aires (BUE).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Canada to Buenos Aires that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 7 August 2026.
Use the filters below to find and compare flights from Canada 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

Thu 8/10

8:30 a.m.-3:15 a.m.

1 stop17h 45m

Buenos Aires Ministro Pistarini

Wed 14/10

4:15 a.m.-1:13 a.m.

1 stop21h 58m

C$ 1,022

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Tue 15/9

8:30 a.m.-3:15 a.m.

1 stop17h 45m

Buenos Aires Ministro Pistarini

Mon 28/9

3:48 a.m.-1:13 a.m.

1 stop22h 25m

C$ 1,022

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Fri 23/10

6:30 a.m.-6:45 a.m.

1 stop23h 15m

Buenos Aires Ministro Pistarini

Thu 3/12

7:10 a.m.-11:50 p.m.

1 stop18h 40m

C$ 1,043

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Sat 12/9

8:30 a.m.-3:15 a.m.

1 stop17h 45m

Buenos Aires Ministro Pistarini

Fri 25/9

4:15 a.m.-1:13 a.m.

1 stop21h 58m

C$ 1,044

TorontoBuenos Aires

YYZ Toronto Pearson Intl - AEP Buenos Aires Jorge Newbery

YYZAEP

Toronto Pearson Intl

Fri 18/9

6:30 a.m.-11:20 a.m.

2 stops27h 50m

Buenos Aires Jorge Newbery

Fri 25/9

5:45 a.m.-3:15 p.m.

3 stops34h 30m

C$ 1,048

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Thu 22/10

8:30 a.m.-12:51 a.m.

1 stop15h 21m

Buenos Aires Ministro Pistarini

Sun 29/11

3:40 a.m.-12:09 a.m.

1 stop22h 29m

C$ 1,061

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Thu 3/9

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

2 stops24h 00m

Buenos Aires Ministro Pistarini

Thu 10/9

9:00 p.m.-10:23 p.m.

2 stops26h 23m

C$ 1,068

OttawaBuenos Aires

YOW Ottawa - EZE Buenos Aires Ministro Pistarini

YOWEZE

Ottawa

Mon 14/9

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

2 stops25h 00m

Buenos Aires Ministro Pistarini

Mon 28/9

9:00 p.m.-10:35 p.m.

2 stops26h 35m

C$ 1,071

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Thu 20/8

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

2 stops21h 16m

Buenos Aires Ministro Pistarini

Tue 25/8

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

2 stops21h 56m

C$ 1,071

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Wed 19/8

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

2 stops24h 00m

Buenos Aires Ministro Pistarini

Mon 24/8

9:00 p.m.-3:46 p.m.

2 stops19h 46m

C$ 1,071

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/8

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Canada to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Canada 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 Canada to Buenos Aires

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

Currently, September is the cheapest month in which you can book a flight from Canada to Buenos Aires (average of C$ 1,171). Flying from Canada to Buenos Aires in December is currently the most expensive (average of C$ 1,443). 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 CA to BUE?

Find hourly flight availability from Canada 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 7 August 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Canada to Buenos Aires as you normally would.

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

The best time to book flights from Canada to Buenos Aires is 80 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buenos Aires. Reviews last updated 7 August 2026.
See what other customers who have flown with Delta,Copa Airlines, andUnited Airlines from Canada to Buenos Aires have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,499 reviews
Check prices

Food

7.2

Comfort

7.8

Boarding

8.1

Entertainment

7.8

Overall

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
7.8
Good
8,499 reviews
Delta
7.8
Good
8,499 reviews
Check prices

Food

7.2

Comfort

7.8

Boarding

8.1

Entertainment

7.8

Overall

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Copa Airlines
7.6
Good
1,563 reviews
Delta
7.8
Good
8,499 reviews
Check prices

Food

7.2

Comfort

7.8

Boarding

8.1

Entertainment

7.8

Overall

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
United Airlines
7.4
Good
10,081 reviews
Delta
7.8
Good
8,499 reviews
Check prices

Food

7.2

Comfort

7.8

Boarding

8.1

Entertainment

7.8

Overall

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Air Canada
7.1
Good
11,436 reviews
Delta
7.8
Good
8,499 reviews
Check prices

Food

7.2

Comfort

7.8

Boarding

8.1

Entertainment

7.8

Overall

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Avianca
6.5
Okay
2,524 reviews
Delta
7.8
Good
8,499 reviews
Check prices

Food

7.2

Comfort

7.8

Boarding

8.1

Entertainment

7.8

Overall

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

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

  • How long is the flight from Canada to Buenos Aires?

    Copa Airlines, Arajet, and United Airlines can get you from Canada to Buenos Aires in just under 17h 45m. Your travel time can differ by up to 7h 15m. The distance between Canada and Buenos Aires is about 8980 km. Both multi-stop and direct flights can be found to your destination and back.

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

    For one-way options, check prices for Avianca. According to our data, you can fly for as low as C$ 392. Users have also found prices from C$ 498 and C$ 529 on Air Canada and Copa Airlines, respectively.

  • What are the most popular routes from Canada to Buenos Aires?

    The most popular route from Canada to Buenos Aires is Toronto Pearson Intl - Buenos Aires Ministro Pistarini. You may also consider Toronto Pearson Intl - Buenos Aires Jorge Newbery or Montreal Pierre Elliott Trudeau Intl - Buenos Aires Ministro Pistarini.

  • What are the cheapest flights from Canada to Buenos Aires?

    Looking for the cheapest flight from Canada to Buenos Aires? While on average our users pay C$ 1,442, our data indicates the cheapest price to be C$ 1,249. The most popular route (Toronto Pearson Intl - Buenos Aires Ministro Pistarini), is priced around C$ 862.

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

    Yes. In addition to deals on Canada to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Canada to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Canada to Buenos Aires.

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

    Yes. Cheapflights offers flight deals from Canada 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 Canada to Buenos Aires?

    Currently, September is the cheapest month in which you can book a flight from Canada to Buenos Aires (average of C$ 1,171). Flying from Canada to Buenos Aires in December is currently the most expensive (average of C$ 1,443). 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

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

Top 8 airlines flying from Canada to Buenos Aires

Discover the top 8 airlines that operate flights from Canada to Buenos Aires. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 7 August 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 586AverageC$ 1,220FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Copa AirlinesCheapestC$ 735AverageC$ 1,182FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
ArajetCheapestC$ 764AverageC$ 1,260FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
LATAM AirlinesCheapestC$ 831AverageC$ 1,332FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
AviancaCheapestC$ 832AverageC$ 1,322FlexibilityNo cancel feeOn-time71%
Search Avianca flights
American AirlinesCheapestC$ 877AverageC$ 1,139FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 948AverageC$ 1,326FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 1,075AverageC$ 1,427FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Canada to Buenos Aires?

When you search for this flight from Canada to Buenos Aires, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Buenos Aires from Canada.

Can Cheapflights find flights from Canada to Buenos Aires with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Canada to Buenos Aires, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Canada to Buenos Aires flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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