C$ 427 Find Cheap Flights to Buenos Aires – Compare and Save

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Everything you should know

Cheapest round-trip
C$ 849
Typical prices: C$ 1,181-C$ 1,625
Arajet
Fri 30/11Sat 8/12
YUL - EZE • 1 stop
Cheapest direct flights
C$ 1,324
Typical prices: C$ 1,311-C$ 1,770
Air Canada
Sat 3/3Sat 24/3
YYZ - EZE • Direct
Top airlines
Best reviews • 7.6 score
Airline reviews
Airline reviews
Top routes
Cheapest • 15% average savings
Most popular
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 23 weeks in advance save around 10% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 7% price drop
Most popular
Good to know
+1
Good to know
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We hope you enjoy your trip to Buenos Aires!
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Flight Deals

Cheap Flights to Buenos Aires

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to Buenos Aires

Mon, 30 Nov - Tue, 8 Dec
Arajet Logo
7:00 a.m. - 1:45 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-EZE Buenos Aires Ministro Pistarini
16h 45m1 stop Punta Cana
Arajet Logo
11:00 a.m. - 12:15 a.m.EZE  Buenos Aires Ministro Pistarini-YUL Montreal Pierre Elliott Trudeau Intl
15h 15m1 stop Punta Cana
C$ 869Arajet
Mon, 15 Mar - Sun, 28 Mar
Arajet Logo
6:30 a.m. - 1:45 a.m.YYZ  Toronto Pearson Intl-EZE Buenos Aires Ministro Pistarini
18h 15m1 stop Punta Cana
Arajet Logo
8:40 a.m. - 11:50 p.m.EZE  Buenos Aires Ministro Pistarini-YYZ Toronto Pearson Intl
16h 10m1 stop Punta Cana
C$ 971Arajet
Mon, 30 Nov - Fri, 11 Dec
United Airlines Logo
7:26 p.m. - 7:20 a.m.YYZ  Toronto Pearson Intl-EZE Buenos Aires Ministro Pistarini
33h 54m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
10:05 p.m. - 4:47 p.m.EZE  Buenos Aires Ministro Pistarini-YYZ Toronto Pearson Intl
20h 42m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
C$ 995United Airlines
Mon, 30 Nov - Fri, 11 Dec
United Airlines Logo
7:26 p.m. - 7:20 a.m.YYZ  Toronto Pearson Intl-EZE Buenos Aires Ministro Pistarini
33h 54m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
11:55 p.m. - 2:17 p.m.EZE  Buenos Aires Ministro Pistarini-YYZ Toronto Pearson Intl
16h 22m1 stop Houston George Bush Intcntl
C$ 995United Airlines
Fri, 13 Nov - Thu, 26 Nov
American Airlines Logo
2:01 p.m. - 8:15 a.m.YYZ  Toronto Pearson Intl-EZE Buenos Aires Ministro Pistarini
16h 14m1 stop Dallas/Fort Worth
American Airlines Logo
10:25 p.m. - 1:05 p.m.EZE  Buenos Aires Ministro Pistarini-YYZ Toronto Pearson Intl
16h 40m1 stop Dallas/Fort Worth
C$ 1,000American Airlines
Tue, 12 Jan - Wed, 10 Feb
American Airlines Logo
7:00 a.m. - 10:15 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-EZE Buenos Aires Ministro Pistarini
25h 15m1 stop Miami
American Airlines Logo
10:50 p.m. - 11:26 p.m.EZE  Buenos Aires Ministro Pistarini-YUL Montreal Pierre Elliott Trudeau Intl
26h 36m1 stop Miami
C$ 1,002American Airlines
Sat, 5 Dec - Thu, 29 Apr
Delta Logo
12:15 p.m. - 10:55 a.m.YYZ  Toronto Pearson Intl-EZE Buenos Aires Ministro Pistarini
20h 40m2 stops Detroit Metropolitan Wayne County New York LaGuardia
Delta Logo
1:10 p.m. - 4:51 p.m.EZE  Buenos Aires Ministro Pistarini-YYZ Toronto Pearson Intl
28h 41m2 stops Miami Atlanta Hartsfield-Jackson
C$ 1,115Delta
Sat, 5 Dec - Thu, 24 Dec
Delta Logo
12:15 p.m. - 10:55 a.m.YYZ  Toronto Pearson Intl-EZE Buenos Aires Ministro Pistarini
20h 40m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl
Delta Logo
9:30 p.m. - 11:15 a.m.EZE  Buenos Aires Ministro Pistarini-YYZ Toronto Pearson Intl
15h 45m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County
C$ 1,116Delta
Tue, 17 Nov - Mon, 7 Dec
Multiple Airlines Logo
4:50 p.m. - 9:50 a.m.YYZ  Toronto Pearson Intl-EZE Buenos Aires Ministro Pistarini
15h 00m1 stop Miami
Multiple Airlines Logo
12:20 p.m. - 10:39 a.m.EZE  Buenos Aires Ministro Pistarini-YYZ Toronto Pearson Intl
24h 19m1 stop Miami
C$ 1,125Multiple Airlines
Tue, 17 Nov - Mon, 7 Dec
Multiple Airlines Logo
4:50 p.m. - 9:50 a.m.YYZ  Toronto Pearson Intl-EZE Buenos Aires Ministro Pistarini
15h 00m1 stop Miami
Multiple Airlines Logo
12:20 p.m. - 10:39 a.m.EZE  Buenos Aires Ministro Pistarini-YYZ Toronto Pearson Intl
24h 19m1 stop Miami
C$ 1,126Multiple Airlines
Booking Insights

Price, demand, and travel trends for flights to Buenos Aires

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What is the cheapest flight to Buenos Aires?

Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires is the cheapest route at C$ 849 round-trip, found in the past 5 days on KAYAK. Toronto Pearson Intl Airport to Buenos Aires is the most popular connection with round-trip deals from C$ 998.

How much is a flight to Buenos Aires?

On average, a round-trip flight from Canada to Buenos Aires costs C$ 1,338, based on KAYAK data over the past 12 months. Round-trip fares from Montreal average C$ 1,277, while Ottawa runs a bit higher at C$ 1,298.

What is the cheapest day to fly to Buenos Aires?

Sunday is the cheapest day to fly to Buenos Aires at C$ 1,333 round-trip on average over the past 12 months on KAYAK. Saturday is the most expensive at C$ 1,505.

What is the cheapest month to fly to Buenos Aires?

•September is the cheapest month to fly to Buenos Aires with an average price of C$ 1,243 round-trip.
•December (C$ 1,551) and July (C$ 1,383) are the most expensive.

Based on KAYAK data over the past 12 months.

What is the cheapest time of day to fly to Buenos Aires?

Morning flights to Buenos Aires are the cheapest at C$ 1,370 round-trip on average. Evening flights are the most expensive at C$ 1,428.

What is a good deal for flights to Buenos Aires?

Flights under C$ 1,181 are considered a good deal. 25% of KAYAK users found round-trip flights to Buenos Aires at or below these prices, with the lowest fares from:
•Montreal C$ 1,153
•Toronto C$ 1,155.

When are flights to Buenos Aires the cheapest?

Flights to Buenos Aires are cheapest 23 weeks before departure. Booking in this window typically costs about 10% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for flights to Buenos Aires

Low season

June

Cheapest flight

C$ 427
Beat the crowds with an average 70% drop in traveller numbers.
The most popular month to fly with an average 243% increase in traveller numbers.
One-way flight from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Jorge Newbery Airport

When to book flights to Buenos Aires

Are your dates flexible? Find out the best times to travel to Buenos Aires based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your questions about flights to Buenos Aires, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • How do I know if a flight to Buenos Aires is a good deal?

    A good deal on a flight to Buenos Aires is around C$ 1,181 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

  • Which airports serve Buenos Aires?

    Flights to Buenos Aires arrive at: Buenos Aires Jorge Newbery (AEP) and Buenos Aires Ministro Pistarini (EZE).

  • Which city has the cheapest flights to Buenos Aires?

    Based on fares booked in the past 5 days, the cheapest flights to Buenos Aires are from Montreal, starting at C$ 849 round-trip, and from Toronto, starting at C$ 998 round-trip.

  • How expensive are last-minute flights to Buenos Aires?

    Last-minute fares to Buenos Aires (booked within two weeks of departure) are typically 4% higher than the average round-trip fare of C$ 1,338.

  • What is the difference between the most popular and the most frequent airline at Buenos Aires?

    American Airlines operates the most flights from Canada to Buenos Aires at 0 per week, while Air Canada is the airline most often selected by KAYAK users searching for flights from Canada to Buenos Aires. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

  • Which airports serve Buenos Aires and the surrounding area?

    Flights to Buenos Aires can arrive at several major airports serving the metro area, including Buenos Aires Jorge Newbery (AEP) and Buenos Aires Ministro Pistarini (EZE). Nearby alternatives within 80.5 km of Buenos Aires include Buenos Aires Jorge Newbery (AEP), El Palomar (EPA) and La Plata (LPG). These airports are not in Buenos Aires itself but may be useful depending on your route, airline, and onward travel plans.

  • Are there lounges at Buenos Aires Airport?

    There are several exclusive airline lounges at Ezeiza airport which offer a comfortable space for passengers to wait for their flights. Amenities include drinks, refreshments, Wi-Fi, workstations, TVs and showers. Access is complimentary for business class passengers or lounge club members, but travelers can also purchase single visit passes to enjoy access to these facilities.

  • Can I get public transport to Buenos Aires?

    From the airport, you can connect to the city center via bus. Several routes travel to the city center, including the 394, 518 and 51. Manuel Tienda León shuttle buses also connect from the airport to the center of Buenos Aires.

  • Where is the closest hotel to Buenos Aires Airport?

    If you have an early flight or need a quiet space to work or sleep before your flight, there are a few hotels within 10 minutes of the airport. The Posada de las Aguilas is only two minutes away while Bernie’s Bed & Breakfast and the Holiday Inn Buenos Aires Ezeiza Airport are five minutes away. All hotels offer complimentary airport shuttles, Wi-Fi and breakfast.

  • Can I rent a car at Buenos Aires Airport?

    You can easily rent a car at Buenos Aires Airport. Four rental car companies operate from Buenos Aires Airport, including Localiza, Alamo, Hertz and Avis. Having your own car gives you the freedom and flexibility to explore Buenos Aires and discover the natural attractions and quaint villages of Argentina at your own pace. If you make an online reservation, you can simply pick up your rental car upon arrival at the airport and drop it off before you depart.

Your guide to booking Buenos Aires flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For the best chance at a low fare to Buenos Aires, book around 23 weeks before departure. Based on KAYAK data from the last 12 months, fares are historically about 10% lower during this window than last-minute fares.
  • For flights to Buenos Aires, a good round-trip fare is around C$ 1,181. If you find a fare below that, you're getting a strong deal.
  • If your travel dates are flexible, consider flying to Buenos Aires in September. Round-trip fares historically average C$ 1,243, making September the cheapest month to travel based on KAYAK data from the last 12 months.
  • Before you book:

    • Check the route's typical price range so you can spot a deal.
    • Confirm baggage fees and seat selection costs on budget carriers.
    • Verify whether you need any travel documents beyond an ID.
    • Pick a departure airport, since your nearest may not be the cheapest origin.
  • Shift your departure to morning to save up to C$ 58 per round-trip. Morning flights to Buenos Aires average C$ 1,370 compared to C$ 1,428 for afternoon flights.
  • Bag allowances vary by airline, fare type, cabin class, and route. On flights to Buenos Aires, some airlines may include bags at no extra cost. For example, Air Canada includes a carry-on bag and a checked bag in Economy Class, Azul includes a carry-on bag and a checked bag in Economy Class, and Avianca includes a carry-on bag and a checked bag in Economy Class. Always check the fare details before booking, since bag policies can change by ticket type.
  • Once you arrive in Buenos Aires, a few great places to start are Plaza San Martín and Obelisco de Buenos Aires. These are popular with first-time visitors and can give you a good feel for the area.
  • Buenos Aires is the capital of Argentina and is serviced by three airports. Aeroparque Jorge Newbery is 8 kilometers from the city center, El Palomar Airport is a military airport 25 kilometers away and the Ministro Pistarini International Airport is located 32 kilometers south-west of the capital.
  • International flights to Buenos Aires usually land at the Ministro Pistarini International Airport. It is also known as Ezeiza International Airport or simply Buenos Aires Airport. Flights to Buenos Aires from Canada are serviced by a number of airlines including LATAM Airlines, United Airlines, Delta, Aeromexico, American Airlines and Air Canada.
  • There are a number of bars and restaurants in Buenos Aires Airport serving meals and snacks including Argentinian beef, local wines, fast food and a number of healthier options. There are also plenty of cafés and bakeries if you’re in the mood for a coffee and a pastry at any time of the day.
  • Last-minute shopping at Buenos Aires Airport is easy, with a wide selection of apparel, accessories, jewelry and books available. Cosmetics and spirits can also be purchased at the duty-free outlets. For those looking for a keepsake from their holiday abroad, there is a wide range of gifts and artisanal souvenirs available.
  • If you would like to take a taxi to the city center, a number of private taxi companies operate from Buenos Aires Airport. The taxi rank is located outside the arrivals area and the travel time is about 35 minutes to the center of town.

Reviews of the top 5 airlines flying to Buenos Aires

 
Need help choosing which airline to fly with to Buenos Aires? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Copa AirlinesOverall score based on 1543 reviews
6.9Entertainment
7.4Comfort
7.8Boarding
8.1Crew
6.9Food
Airline reviews

Avoid at all costs. My wife had to stay back on a connecting flight as her parents flight was delayed. 10 days later on the way back they cancelled all our flights. We had to rebook all four of us on the next days flight.

2.0 MediocreDaniel, Mar 2026
Read more Copa Airlines reviews

Avoid at all costs. My wife had to stay back on a connecting flight as her parents flight was delayed. 10 days later on the way back they cancelled all our flights. We had to rebook all four of us on the next days flight.

Simply as follows:- First, there was no vegetarian option for the meal Second, only 2 washrooms for the entire economy class.

the food served was an embarrassment. No connection for charging the cellphone... What a crappy airline.

The flighr attandants were very rude they ignored me didnt offer me anything to drink throughoit the 4 hour flight i feel i was targeted and ignored because i was a darkskin latino man.

Placed us in the last rear row of the plane so could not recline seats because of the rear wall, and also made it more of a tight space when the passenger in front reclined their seat. While understand seat assignments, every passenger should be afforded a reclining seat. The odor control scent from the restrooms was overwhelming strong. My wife and I could not deal with it, and she suffered a terrible headache as a result. I kept getting hit by the crew since I was on the ilse seat. No apologies, nothing. They made me feel like I was supposed to take the beating for a 3 hr flight.

My flight delayed and i misss the connection they send me to orlando no to tampa i have to pay a uber to my house

The flight was delayed about 4 hours without any explanation. No wifi or entertainment at all on planes. Had to pay for checked bags I was allowed according to reservations.

Not being in the back row and having to pay for a better seat

I was supposed to have a lay flat seat but they switched planes and there was only a chair

I liked the friendliness of the crew and comfortable flight. All good.

Abysmal overall. Delayed flight caused me to get in with an only 9 minute connection. No help from flight attendants or gate agents to try to make the connection. Second flight left 5 minutes early despite not having at least 10 people on it, including me. Rebooked 24 hours later. I asked four separate delta agents how to ensure my bag would get on the rebooked flight and all assured me it would be there. Landing in Rio right now, 24 hours late, and just got an alert that my bag didn’t make it. Horrible overall experience.

We traveled with two young children, and it was not possible for our family to be seated together. No one offered help or assistance to organize seating so we could sit with our kids. In the end, we managed to find two seats in Economy so I could at least sit with one of them, even though I had originally paid for Comfort+. In summary, I had to downgrade my seat just to be able to sit with one of my children, which was very disappointing

Good flight, boarding ok and crew very nice. Flight was not full so I was able to be very comfortable. Blanket and pillow provided with was good as it was very cold during the flight . Food was very good(small snack sandwich and an excellent piece of orange cake). Overall good flight, no complaints.

we were missing our luggage, trying to find someone to have any empathy was pretty much not happening....

The plane broke down at the Lima stopover and they offered to put me on a flight the be t day but I had to be back in LA that morning and so I had to buy another ticket from Avianca and United for $2k I asked LATAM for compensation and received none. Very bad experience

The boarding and new bag drop-off process was confusing and causing massive delays.

Plane never left the ground. Mech issues - entire trip was rerouted through united.

Check-in was a total disaster, almos a full hour in the line

I do not read or speak in Spanish. Only English. When asking for help, the people spoke quickly in English and pointed a lot. I wish they would’ve spoken a little slower for me to understand. There was much confusion and hurried in their message and I was unclear as to where to go

Our yoga retreat was cancelled and besides not refunding is, they would not even let us change dates or locations. As a matter of fact they wouldn’t even talk to us and kept referring to the travel agent, who said they couldn’t change anything and it was up to the airline to do so. They passed the buck until it was too late to do anything about it. Avoid Latham and Budget Air for your travel plans.

My flight was cancelled and United Airlines could not rebook or help. My whole trip was then cancelled and I could not go to the funeral I needed to get to.

Boarding was a complete mess. The whole system went down. People got wrong seat for the first half an hour.

The website check in was poor. Baggage fees were in US dollars but registered in Canadian dollars. The site would not accept my credit card. Scanning the passport was the worst. Someone from United needs to try the process. I’m not a novice with tech and I have to say this was a bad experience. Everything else was great.

We boarded the plane and were about to take off when we were notified that the tires had to be checked. Upon inspection, they were found to need replacement, so the entire plane had to be deboarded. After we exited the plane, United staff forced us to stay in the gate area by posting "Do Not Exit" signs on the doors connecting the gate area to the terminal. Many of us had already rebooked our flights and had no checked bags, but they told us we could not leave. This seemed inappropriate to hold people under false pretenses. When the agent told us we could leave, I asked them to please take down the "Do Not Exit" signs, as they were misleading. The agent refused, and I told them that it didn't feel right to hold people like that.

Friendly crew, but we were delayed for more than an hour and had to change planes due to maintenance issues.

Prefer not to have an almost 3 hour delay with useless communication that wasn't accurate.

Boarding was smooth and efficient. The only food was some pretzels, but it was a short flight. Not much to order if you were hungry.

Crew were welcoming, accommodating and they worked hard to find places for all carry on.

Seats very comfortable; service efficient and pleasant; flight was on-time; boarding organized.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

This is a regional jet. As far as those go it was average. Again poor quality for an expensive seat. Not worth the upgrade

last minute flight cancellation. wound up flying saskatoon vancouver seattle cleveland. all night. no more air canada.

Better this time, the pilot communicated to passengers of delay

All went really well. Except that I was randomly chosen to be thoroughly checked!!

Not having to pay to sit together. Seat cushions were worn out and breaking down sitting on metal framing, knees jammed against seat in front of me. Not a comfortable flight.

Very disappointed with cancellation, then rebooking with booked friends bumped off & then a delay of over 6 hours!! Totally disappointing & all the anxiety it caused was unacceptable. $15 food voucher to compensate is a joke!

Delays after delays only to announce we don't know how long it will take

We were reluctant to travel with Air Canada after reading many bad reviews; however, we were more than satisfied with the experience flying from San Francisco to Montreal and back. Seats were comfortable (although on the return flight we had very little leg room) and the crew was friendly and competent. The entertainment was outstanding, with hundreds of choices, from movies to shows to comedy. Our luggage was delivered in a timely manner (a little slow in San Francisco) and we were sent tracking notices all along the way through the Air Canada app. I wouldn't hesitate to travel with Air Canada again.

The usb ports to charge phones laptops did not work.

Professional service. Comfy seats. Very comfy, actually. Food gets 4.5 out of 5 stars. For premium economy they could have surprised us. Nevertheless, it was solid. Can't complain. Highly recommended.

Seats are absolutely not comfortable and large enough. There’s a limit and you stepped over it. I understand that there’s a business class, however for the price it costs, it’s just plain stupid for a 50 minute flight.

The crew was great! They waited for me as Air Canada flight was delayed by 1:15 hours from Ottawa to Toronto. I am a bit disappointed that we could only use wifi for entertainment but I survived! The only thing I would of liked is a more comfortable seat. The seat cushions are not thick enough for flights longer than 3 hours. Aside from that, everything was great.

I had to go to the boarding counter for them to enter my return flight as it’s not with Avianca. There was a long queue as there were lots of people being called to the counter.

Flight to Bogotá delayed by 3 h Missed connection from Bogotá to Guayaquil. Avianca unable to bring us to Baltra on time Overall delay 36h. We missed boat departure from galagos. Overall 10 day trip needed to be cancelled. Avianca was completely un-professional.

The seats were very uncomfortable. I would have upgrade or got different flight if I knew. I usually sleep in the plane but I couldn’t sleep at all. Very uncomfortable. Also no food or drink everything was to purchase, and that’s u usual for international flight.

They charged for WATER on a SIX hour flight!! never again!

The personal at the front desk in Manaos was awesome, I have never experience anything like that before, the person who attended me deserves to have a promotion I still remember him, very educated, kind but overall he could put himself on your position

The temperature was cold and the food that we had to pay for was awful. The crew didn’t even offer a free glass of water. It was a long, expensive and uncomfortable flight.

Flight departure late. Got late in Colombia making us take a different flight next day. Avianca airport crew messed up my ticket so when a I got in Brazil I didn’t have a ticket for my destination. Had to buy a new ticket out of my pocket.

My international flight from LAX to Argentina had one free check in bag included in the price I paid, however your crew in LAX made me pay $95 USD to carry it on! Please note I had only on small size luggage (carry on size) and one backpack. I demand my $95 USD back that you guys charged me illegally in LAX.

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