Which airlines fly to Buenos Aires?

Based on our data, the most popular airlines that fly to Buenos Aires from Canada are Air Canada, United Airlines, Copa Airlines and Avianca. There may also be other airline options depending on where in Canada you’re flying from.

Delta Flights to Buenos Aires

There are 12 Delta flights to Buenos Aires in a normal week. The most common departure point is Miami and the best Delta ticket price seen on momondo is C$ 700 (last 72 hours, from Montreal Pierre Elliott Trudeau Intl, to Buenos Aires). Delta has a score of 7.9 from 8,008 user reviews on momondo.

Copa Airlines Flights to Buenos Aires

Copa Airlines flies to Buenos Aires 40 times per week usually, making it a popular airline to fly with, particularly when heading to Buenos Aires from Panama City Tocumen Intl. Copa Airlines (rating: 7.6, 1,565 reviews) varies in price depending on when and where you want to fly to Buenos Aires from. The best Copa Airlines ticket price found on momondo to Buenos Aires was from Montreal Pierre Elliott Trudeau Intl (C$ 748 round-trip).

How long does it take to fly to Buenos Aires?

Flight times from Canada to Buenos Aires vary, but if you’re flying out of Toronto Pearson Intl and flying into Buenos Aires Ministro Pistarini (one of the most popular routes), then the duration is 14h 30m on average. Another popular route from Canada to Buenos Aires is flying from Vancouver Intl to Buenos Aires Ministro Pistarini, which will take roughly 15h 35m. Keep in mind that layovers or delays could extend your travel time.

C$ 457 Cheap Flights to Buenos Aires in 2025/26

1 adult

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Find the cheapest flights from Canada to Buenos Aires

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:45 p.m. - 9:20 a.m.YUL-EZE

38h 35m2 stops

11:55 p.m. - 9:42 p.m.EZE-YUL

23h 47m2 stops

C$ 1,070United Airlines

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Mon, 2 Feb - Thu, 12 Feb

6:00 a.m. - 7:20 a.m.YUL-EZE

23h 20m2 stops

11:55 p.m. - 9:17 p.m.EZE-YUL

23h 22m2 stops

C$ 1,072United Airlines

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Thu, 15 Jan - Mon, 26 Jan

7:10 a.m. - 4:22 a.m.YUL-EZE

19h 12m1 stop

2:15 a.m. - 11:43 p.m.EZE-YUL

23h 28m1 stop

C$ 1,080Copa Airlines

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Sun, 23 Nov - Mon, 1 Dec

6:35 a.m. - 5:50 a.m.YYZ-EZE

21h 15m2 stops

7:30 a.m. - 10:35 p.m.EZE-YYZ

17h 05m1 stop

C$ 1,080Avianca

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Tue, 2 Dec - Thu, 11 Dec

10:00 p.m. - 3:50 p.m.YUL-EZE

15h 50m1 stop

7:30 a.m. - 8:35 p.m.EZE-YUL

15h 05m1 stop

C$ 1,084Avianca

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Wed, 21 Jan - Mon, 23 Feb

8:30 a.m. - 1:00 a.m.YYZ-EZE

14h 30m1 stop

3:41 a.m. - 12:09 a.m.EZE-YYZ

22h 28m1 stop

C$ 1,087Copa Airlines

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Thu, 27 Nov - Sat, 6 Dec

8:30 p.m. - 2:30 p.m.YTZ-EZE

17h 00m2 stops

4:35 p.m. - 11:52 a.m.EZE-YTZ

20h 17m2 stops

C$ 1,101Air Canada

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Wed, 1 Apr - Thu, 9 Apr

5:30 p.m. - 2:30 p.m.YTZ-EZE

20h 00m2 stops

4:35 p.m. - 10:06 a.m.EZE-YTZ

18h 31m2 stops

C$ 1,105Air Canada

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Tue, 5 May - Wed, 20 May

7:00 a.m. - 7:55 a.m.YUL-AEP

23h 55m2 stops

5:00 p.m. - 5:04 p.m.AEP-YUL

25h 04m2 stops

C$ 1,110LATAM Airlines

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Wed, 18 Mar - Wed, 8 Apr

12:07 p.m. - 10:30 a.m.YYZ-AEP

20h 23m2 stops

3:40 p.m. - 11:08 a.m.AEP-YYZ

21h 28m2 stops

C$ 1,111LATAM Airlines

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Wed, 21 Jan - Tue, 10 Feb

Fly from

Route

Depart

Return

Price

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Mon 2/2

4:45 p.m.-9:20 a.m.

2 stops38h 35m

Buenos Aires Ministro Pistarini

Thu 12/2

11:55 p.m.-9:42 p.m.

2 stops23h 47m

C$ 1,070

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Thu 15/1

6:00 a.m.-7:20 a.m.

2 stops23h 20m

Buenos Aires Ministro Pistarini

Mon 26/1

11:55 p.m.-9:17 p.m.

2 stops23h 22m

C$ 1,072

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Sun 23/11

7:10 a.m.-4:22 a.m.

1 stop19h 12m

Buenos Aires Ministro Pistarini

Mon 1/12

2:15 a.m.-11:43 p.m.

1 stop23h 28m

C$ 1,080

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Tue 2/12

6:35 a.m.-5:50 a.m.

2 stops21h 15m

Buenos Aires Ministro Pistarini

Thu 11/12

7:30 a.m.-10:35 p.m.

1 stop17h 05m

C$ 1,080

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Wed 21/1

10:00 p.m.-3:50 p.m.

1 stop15h 50m

Buenos Aires Ministro Pistarini

Mon 23/2

7:30 a.m.-8:35 p.m.

1 stop15h 05m

C$ 1,084

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Thu 27/11

8:30 a.m.-1:00 a.m.

1 stop14h 30m

Buenos Aires Ministro Pistarini

Sat 6/12

3:41 a.m.-12:09 a.m.

1 stop22h 28m

C$ 1,087

TorontoBuenos Aires

YTZ - EZE

YTZEZE

Toronto Island

Wed 1/4

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

2 stops17h 00m

Buenos Aires Ministro Pistarini

Thu 9/4

4:35 p.m.-11:52 a.m.

2 stops20h 17m

C$ 1,101

TorontoBuenos Aires

YTZ - EZE

YTZEZE

Toronto Island

Tue 5/5

5:30 p.m.-2:30 p.m.

2 stops20h 00m

Buenos Aires Ministro Pistarini

Wed 20/5

4:35 p.m.-10:06 a.m.

2 stops18h 31m

C$ 1,105

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Wed 18/3

7:00 a.m.-7:55 a.m.

2 stops23h 55m

Buenos Aires Jorge Newbery

Wed 8/4

5:00 p.m.-5:04 p.m.

2 stops25h 04m

C$ 1,110

TorontoBuenos Aires

YYZ - AEP

YYZAEP

Toronto Pearson Intl

Wed 21/1

12:07 p.m.-10:30 a.m.

2 stops20h 23m

Buenos Aires Jorge Newbery

Tue 10/2

3:40 p.m.-11:08 a.m.

2 stops21h 28m

C$ 1,111

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Buenos Aires flights insights and trends

Explore insights for your Buenos Aires flight to craft the best travel plan

Prices

Other information

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Canada is in September. Flight prices, which tend to average around C$ 1,097, are often lower during this time because this is during the off-season. If you’re not able to fly to Buenos Aires in September, then June is your next best option. Flight prices from Canada to Buenos Aires during June average around C$ 1,117.

What is the cheapest time of day to depart on your flight to Buenos Aires?

According to our data, the cheapest time of day to fly to Buenos Aires is at noon. momondo users have found flights departing from Canada to Buenos Aires at noon for as low as C$ 1,280. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of C$ 1,288.

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

You are more likely to see cheaper flights to Buenos Aires from Canada when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires for around C$ 1,243 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires from Canada for as low as C$ 995 on momondo.

Cheapest flights to Buenos Aires

Find the cheapest flights to Buenos Aires from your nearest city or airport

Find Flights from Toronto Pearson Intl Airport to Buenos Aires Ministro Pistarini Airport

CHEAPEST MONTH TO FLY TO BUENOS AIRES FROM TORONTO PEARSON INTL AIRPORT	May	12% cheaper	Flying from Toronto Pearson Intl Airport to Buenos Aires costs on average just C$ 1,080 in May
MOST EXPENSIVE MONTH TO FLY TO BUENOS AIRES FROM TORONTO PEARSON INTL AIRPORT	December	27% more expensive	It costs about C$ 1,568 for flights to Buenos Aires from Toronto Pearson Intl Airport in December
MOST POPULAR MONTH TO FLY TO BUENOS AIRES FROM TORONTO PEARSON INTL AIRPORT	December	457% more users visited	More momondo users searched in flights to Buenos Aires from Toronto Pearson Intl Airport in December than any other month

Cheap Buenos Aires flight deals and tips

Summary info about Buenos Aires flight prices, duration and airlines

Best One-Way Price	C$ 457
Best Round-Trip Price	C$ 1,070
Fastest flight time	15h 50m
Popular in	December

The best one-way flight price to Buenos Aires from Canada in the last 72 hours is C$ 457 (Montreal Pierre Elliott Trudeau Intl to Buenos Aires Jorge Newbery).

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The best round-trip flight price to Buenos Aires from Canada in the last 72 hours is C$ 1,070 (Montreal Pierre Elliott Trudeau Intl to Buenos Aires Ministro Pistarini).

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The fastest flight to Buenos Aires from Canada takes 15h 50m (Montreal Pierre Elliott Trudeau Intl to Buenos Aires Ministro Pistarini).

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December has the highest demand for flights to Buenos Aires, with a 7% price increase on average.

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Frequently asked questions about flying to Buenos Aires

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

You are more likely to see cheaper flights to Buenos Aires from Canada when booking 17 days ahead of your departure date. In general, you can expect to find flights to Buenos Aires for around C$ 1,240 when searching 17 days out. However, in the past 72 hours, people saw flights from Canada for as low as C$ 615.

Is there an alternative airport near Buenos Aires?

Buenos Aires Jorge Newbery Airport can be an alternative airport used for travel to Buenos Aires.

Is there a cheaper alternative to flying into Buenos Aires?

You can find deals at Buenos Aires Jorge Newbery Airport for C$ 365 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

What is the absolute cheapest flight to Buenos Aires?

The best deal found on momondo in the last two weeks was a flight to Buenos Aires from Puerto Iguazú for C$ 40. This is 89% cheaper than most flight deals to Buenos Aires. To find the cheapest price to Buenos Aires from your area, use momondo’s Airport-to-Airport Pricing Tool.

Are there flights to Palermo?

Yes, you can get a flight ticket to Buenos Aires Jorge Newbery if you want to reach Palermo. It is the nearest Buenos Aires airport (1.8 km away).

What’s the closest airport to Buenos Aires City Centre?

The closest airport to Buenos Aires City Centre is Buenos Aires Jorge Newbery, 6.8 km away.

When did momondo last update prices for flights to Buenos Aires?

Prices for flights to Buenos Aires refresh daily.

How many operators does momondo search for flights to Buenos Aires?

There are 9 operators available for flights to Buenos Aires as of November 2025.

How old do you have to be to fly to Buenos Aires?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Buenos Aires.

What documentation or ID do you need to fly to Buenos Aires?

The required travel and health documents for your Buenos Aires trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Buenos Aires. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Buenos Aires?

It is quick and easy to find flights to Buenos Aires on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Buenos Aires that suits you.

Can I find flights to Buenos Aires with flexible booking policies on momondo?

Flights to Buenos Aires with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to Buenos Aires?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Buenos Aires.

I’m not ready to book a flight to Buenos Aires right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Buenos Aires, momondo offers a useful price alert feature which will track prices for flights to Buenos Aires and alert you when they change.