YUL - EZE

$369 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 3/23. 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, 0 bags

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
Travelers love KAYAK
41 299 237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$783
Overall average: $868
United Airlines
Wed 4/29Wed 5/13
YUL - EZE • 2 stops
Cheapest one-way
$369
Typical prices: $404-$629
Copa Airlines
Mon 3/23
YUL - EZE • 1 stop
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 13% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
March
Cheapest • 9% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Ministro Pistarini!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Montreal to Ministro Pistarini (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 Ministro Pistarini 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, Apr 29 - Wed, May 13
United Airlines Logo
6:10 am - 8:00 am
YUL
-
EZE
24h 50m
2 stops
United Airlines Logo
9:00 pm - 10:40 am
EZE
-
YUL
38h 40m
2 stops
$783United Airlines
Mon, Apr 20 - Tue, May 12
United Airlines Logo
6:10 am - 8:00 am
YUL
-
EZE
24h 50m
2 stops
United Airlines Logo
9:00 pm - 9:26 pm
EZE
-
YUL
25h 26m
2 stops
$784United Airlines
Sun, Mar 8 - Tue, Mar 24
United Airlines Logo
6:00 am - 6:20 am
YUL
-
EZE
23h 20m
2 stops
United Airlines Logo
9:05 pm - 3:16 pm
EZE
-
YUL
19h 11m
2 stops
$785United Airlines
Fri, May 1 - Mon, May 18
United Airlines Logo
6:10 am - 8:00 am
YUL
-
EZE
24h 50m
2 stops
United Airlines Logo
9:00 pm - 9:26 pm
EZE
-
YUL
25h 26m
2 stops
$787United Airlines
Sat, May 2 - Mon, May 11
United Airlines Logo
6:35 pm - 8:00 am
YUL
-
EZE
36h 25m
2 stops
United Airlines Logo
9:00 pm - 9:26 pm
EZE
-
YUL
25h 26m
2 stops
$788United Airlines
Thu, May 7 - Mon, May 11
United Airlines Logo
6:10 am - 8:00 am
YUL
-
EZE
24h 50m
2 stops
United Airlines Logo
9:00 pm - 10:40 am
EZE
-
YUL
38h 40m
2 stops
$790United Airlines
Thu, Mar 19 - Sun, Mar 22
United Airlines Logo
2:13 pm - 8:20 am
YUL
-
EZE
41h 07m
2 stops
United Airlines Logo
9:05 pm - 9:17 pm
EZE
-
YUL
49h 12m
2 stops
$791United Airlines
Mon, Apr 20 - Sun, Apr 26
United Airlines Logo
4:55 pm - 8:00 am
YUL
-
EZE
38h 05m
2 stops
United Airlines Logo
9:00 pm - 10:40 am
EZE
-
YUL
38h 40m
2 stops
$792United Airlines
Sun, Mar 8 - Tue, Mar 24
United Airlines Logo
2:13 pm - 8:20 am
YUL
-
EZE
41h 07m
2 stops
United Airlines Logo
9:05 pm - 3:16 pm
EZE
-
YUL
19h 11m
2 stops
$793United Airlines
Tue, Mar 24 - Tue, Apr 7
United Airlines Logo
7:00 am - 8:20 am
YUL
-
EZE
24h 20m
2 stops
United Airlines Logo
9:00 pm - 9:26 pm
EZE
-
YUL
25h 26m
2 stops
$797United Airlines
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.

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 March, where tickets cost $809 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is $1,078 and $968 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 3 weeks before departure, which saves you about 13% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Find deals

Good to know

Low seasonJune
Cheapest flight$369
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly with an average 21% 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 $369 for a one-way ticket and $783 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.

  • 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 airline 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 1559 reviews
7.4Comfort
6.8Entertainment
7.8Boarding
6.8Food
8.1Crew
Airline reviews

A lot things happened in this trip.The fly should be less stress.

6.0 GoodIrma, Jan 2026
PTY - MIA
Read more Copa Airlines reviews

A lot things happened in this trip.The fly should be less stress.

There should be a warning regarding the quality of the aircraft on the website as we reserve the tickets. There was no TV or any type of screen onboard. The wifi they offer is good for nothing. Traveling 9 hours straight with kids and no type of entetainment was horrible. I wish I had been informed prior so I could buy a ticket with another airline. The food was a joke too. A very tiny portion per passenger. They also charged $100 per checked bag. With United I used to pay $60. So, fair to say that I wont be flying Copa anymore. Their aircraft was super old, outdated, no entertainment, with nearly no onboard food.

I always enjoy flying Copa. There are very few airlines where I can enjoy a comfortable sleep in-flight. The snacks weren't the best, but they sufficed. The in-flight entertainment was fantastic, and I crossed another movie off my watch list.

Very strict carry on rules meant most of the plane had to gate check their luggage. As is often the case had things that were broken because of this, but I appreciated not being charged to gate check. Otherwise good flight and great crew once on the plane

Some of the Air hostesses are not that friendly. Need improvement

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

I liked the meatloaf the chicken was awful but the plane was on time and got there and the staff was nice.

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

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

Information on your arrival and departure airports

Montreal (YUL)
Ministro Pistarini (EZE)