YUL - EZE

$368 Find Cheap Flights from Montreal to Buenos Aires

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Montreal to Ministro Pistarini departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Buenos Aires Ministro Pistarini Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Buenos Aires, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Buenos Aires, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$766
Typical prices: $863-1039
United Airlines
Wed 1/21Tue 2/10
YUL - EZE • 2 stops
Cheapest one-way
$368
Typical prices: $422-451
Copa Airlines
Tue 11/11
YUL - EZE • 1 stop
Top airlines
United Airlines
Cheapest • from $766 (round-trip)
Copa Airlines
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
September
Cheapest • 11% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Ministro Pistarini!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Montreal to Buenos Aires (YUL-EZE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Montreal to Buenos Aires that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Montreal to Ministro Pistarini

Wed, Jan 21 - Tue, Feb 10
United Airlines Logo
9:15 am - 9:20 amYUL-EZE
22h 05m2 stops
United Airlines Logo
10:05 pm - 3:16 pmEZE-YUL
19h 11m2 stops
$766United Airlines
Find Deal
Mon, Dec 29 - Tue, Jan 27
United Airlines Logo
4:45 pm - 9:20 amYUL-EZE
38h 35m2 stops
United Airlines Logo
10:05 pm - 9:17 pmEZE-YUL
25h 12m2 stops
$767United Airlines
Find Deal
Wed, Nov 26 - Tue, Dec 16
Copa Airlines Logo
7:10 am - 1:00 amYUL-EZE
15h 50m1 stop
Copa Airlines Logo
9:03 am - 11:43 pmEZE-YUL
16h 40m1 stop
$772Copa Airlines
Find Deal
Tue, Nov 4 - Thu, Nov 20
Copa Airlines Logo
7:10 am - 7:59 amYUL-EZE
22h 49m1 stop
Copa Airlines Logo
3:57 am - 11:43 pmEZE-YUL
21h 46m1 stop
$775Copa Airlines
Find Deal
Tue, Dec 30 - Tue, Jan 27
Delta Logo
6:20 pm - 6:05 amYUL-EZE
33h 45m2 stops
Delta Logo
8:55 pm - 5:04 pmEZE-YUL
22h 09m1 stop
$796Delta
Find Deal
Thu, Jan 15 - Wed, Feb 18
Multiple Airlines Logo
7:40 am - 9:35 amYUL-EZE
23h 55m1 stop
Multiple Airlines Logo
7:45 am - 11:54 pmEZE-YUL
18h 09m2 stops
$800Multiple Airlines
Find Deal
Tue, Jan 13 - Fri, Feb 20
Multiple Airlines Logo
7:40 am - 9:35 amYUL-EZE
23h 55m1 stop
Multiple Airlines Logo
11:00 am - 11:44 amEZE-YUL
26h 44m2 stops
$805Multiple Airlines
Find Deal
Tue, Oct 21 - Fri, Nov 7
Delta Logo
6:40 pm - 1:55 pmYUL-EZE
18h 15m2 stops
Delta Logo
10:25 pm - 11:14 pmEZE-YUL
26h 49m2 stops
$811Delta
Find Deal
Wed, Nov 5 - Mon, Nov 17
Avianca Logo
10:00 pm - 3:50 pmYUL-EZE
15h 50m1 stop
Avianca Logo
7:35 am - 8:35 pmEZE-YUL
15h 00m1 stop
$828Avianca
Find Deal
Wed, Nov 5 - Sun, Nov 16
Avianca Logo
10:00 pm - 1:35 amYUL-EZE
25h 35m2 stops
Avianca Logo
1:40 am - 8:35 pmEZE-YUL
20h 55m1 stop
$856Avianca
Find Deal
Booking Insights

KAYAK's insights & trends for Montreal to Ministro Pistarini flights

Get data-powered insights and trends into flights from Montreal to Ministro Pistarini to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Ministro Pistarini Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Ministro Pistarini Airport departing in January.

What’s the cheapest day of the week to fly from Montreal to Buenos Aires?

The average price of all round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Ministro Pistarini Airport clicked on KAYAK for each day over the last 12 months.

For Montreal to Buenos Aires, Saturday is the cheapest day to fly on average and Monday is the most expensive. Flying from Buenos Aires back to Montreal, the best deals are generally found on Saturday, with Friday being the most expensive.

What is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Ministro Pistarini Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Ministro Pistarini Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Ministro Pistarini Airport is September, where tickets cost $813 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $1,207 and $1,052 respectively.

How far in advance should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Ministro Pistarini Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Ministro Pistarini Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Ministro Pistarini Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 1 week before departure.

Good to know

Low seasonSeptember
Cheapest flight$368
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 31% increase in price.
Flight from Montreal to Buenos Aires

When to book flights from Montreal to Ministro Pistarini

Are your dates flexible? Find out the best times to travel from Montreal to Ministro Pistarini based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Montreal to Buenos Aires flights

  • What is the cheapest flight from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Ministro Pistarini Airport?

    In the last 3 days, the lowest price for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Ministro Pistarini Airport was $368 for a one-way ticket and $766 for a round-trip.

  • Do I need a passport to fly between Montreal and Buenos Aires?

    A passport is required to fly from Montreal to Buenos Aires.

  • Which airports will I be using when flying from Montreal to Buenos Aires?

    Montreal airport is called Montreal Pierre Elliott Trudeau Intl and the only airport in Buenos Aires is Buenos Aires Ministro Pistarini.

  • Which aircraft models fly most regularly from Montreal to Buenos Aires?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Montreal to Buenos Aires?

    Star Alliance is the only airline alliance operating flights between Montreal and Buenos Aires.

  • Which is the best airline for flights from Montreal to Buenos Aires, Copa Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from Montreal to Buenos Aires are Copa Airlines and Air Canada. With an average price for the route of $1,274 and an overall rating of 7.6, Copa Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of $1,075 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Montreal to Buenos Aires?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Montreal to Buenos Aires.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montreal to Buenos Aires?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buenos Aires from Montreal is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Montreal to Buenos Aires?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buenos Aires with an airline and back to Montreal with another airline. Booking your flights between Montreal and EZE can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montreal to Buenos Aires?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buenos Aires from Montreal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Montreal to Ministro Pistarini

 
See real verified KAYAK customer reviews for airlines flying from Montreal to Buenos Aires. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Montreal to Ministro Pistarini? 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 1542 reviews
8.1Crew
7.4Comfort
7.8Boarding
6.8Food
6.8Entertainment
Airline reviews

Boarding was quick & efficient; they gave boarding groups due priority; staff & air crew were very cordial and helpful, pleasant flight.

10.0 ExcellentAnonymous, Sep 2025JFK - PTY
Read more Copa Airlines reviews

Boarding was quick & efficient; they gave boarding groups due priority; staff & air crew were very cordial and helpful, pleasant flight.

As always, Copa Airlines is great to fly on. The flights are always on time, the staff are pleasant and helpful and it's always a wonderful flying experience.

horrible service, food was an embarrassment, no charging for cellphones, stay away

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

Great experience with a crew always thinking in the passenger

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.

Very happy with my flight. I would definitely recommend it.

Did upgrade, travel in business it was great (more room I could sleep)

We had a five hour layover in the way home from Colombia. I read the "bout your flight" email carefully before we checked bags. We had to go through security right at the gate. Almost lost our ground coffee because that airport only allows 16 ounce of coffee and we had 18. I've been to 48 countries and never heard of a coffee restriction. I can't follow a rule I don't know about. I requested they bring our coffee to our checked luggage. Instead tey gate checked our bag for free. Back to planning transfers in Dallas I guess

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.

The service to/from the airport/plane (wheelchair assistance for my mother in law) was exceptional. The staff was super friendly and courteous. The staff on the plane was also very nice. The food quality could have been better (mashed chicken sandwich).

The flight was great. I like it when airline capitalism give you information. For someone with flight jitters it really helps. And this captain was very cheery and reassuring. I had trouble understanding the head flight attendant because she spoke very fast. But overall staff were very helpful and kind.

1 hour late No hot drinks No restroom in the back of the plane

I did the posting for 45 years. I just retired. I’m the only seat in the plane but didn’t have any phone. It has to be mine so imagine seeing 13 hours on the flat seat with a belt that didn’t close all the rest was OK.

I had wonderful wheelchair assistance through the Montreal airport onto the flight. Air Canada was excellent in this both at the Fredericton airport and the Montreal one where an attendant helped us through customs as well as transport and baggage security.

Flight was cancelled last minute due to Air Canada strike leaving us stranded and having to stressfully find a way home that cost hundreds of dollars in excess cost added to the trip. Having just experienced our mother's funeral service, this was not a good way to end our trip.

They went on strike before time and screwed us big time. Which is not fair. We respect their planned strike but why they went on strike ahead of time ??? Poor garbage management

Premium Economy is best if you can't get upgraded to Business.. Not as good to sleep for red-eye flights, but does the job. More space for your legs and arms.. The food is also better and the service is almost like business.

Awful. As we were boarding we were told the flight was cancelled. Then had to stand in a queue for 3 hours to talk to someone at the kiosk of Air Canada. They were not helpful at all. No empathy. My issue is not with them striking but the total disregard for the chaos and distress late notice caused. No thought on the impact this has caused.

Horrible, experience, 5 hours delay, they changed gates 3 times, the last one we had to wait for 1::30 hre for the door to open to get to that gate. 0 apologies from Air Canada, they don’t care at all about their passengers

Everything you need to know for your flight from Montreal to Ministro Pistarini

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