YUL - EZE

$238 Find Cheap Flights from Montreal to Buenos Aires - Compare and Save

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 9/30. 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

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Everything you should know

Cheapest round-trip
$563
Typical prices: $775-$842
Arajet
Mon 9/7Tue 9/22
YUL - EZE • 1 stop
Cheapest one-way
$238
Typical prices: $374-$424
Arajet
Wed 9/30
YUL - EZE • 1 stop
Top airlines
Cheapest • from $563 (round-trip)
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Montreal and Ministro Pistarini. You'll need at least 1 connection.
Insights
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Top layover airports
Cheapest • Avg $883 (round-trip)
Shortest trip • 15h 10m (one-way)
Insights
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Insights
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 25% compared to booking last minute.
Insights
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Insights
When to travel
Cheapest • 10% price drop
Most popular
Good to know
Good to know
+1
+1
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Good to know
+1
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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

Mon, Sep 7 - Tue, Sep 22
Arajet Logo
7:00 am - 12:05 am-
16h 05m
Arajet Logo
9:15 am - 12:20 am-
16h 05m
$563Arajet
Wed, Sep 9 - Tue, Sep 29
Arajet Logo
7:00 am - 12:05 am-
16h 05m
Arajet Logo
9:15 am - 12:20 am-
16h 05m
$628Arajet
Mon, Nov 2 - Tue, Nov 3
Arajet Logo
6:45 am - 12:05 am-
15h 20m
Arajet Logo
11:00 am - 12:15 am-
15h 15m
$681Arajet
Mon, Sep 7 - Tue, Sep 22
Multiple Airlines Logo
7:00 am - 1:05 pm-
29h 05m
Multiple Airlines Logo
9:15 am - 12:20 am-
16h 05m
$703Multiple Airlines
Wed, Aug 19 - Mon, Aug 31
Copa Airlines Logo
8:35 am - 4:21 am-
18h 46m
Copa Airlines Logo
5:25 am - 12:40 am-
20h 15m
$781Copa Airlines
Mon, Sep 7 - Tue, Sep 22
Copa Airlines Logo
8:35 am - 12:51 am-
15h 16m
Copa Airlines Logo
5:25 am - 12:40 am-
20h 15m
$783Copa Airlines
Wed, Sep 2 - Wed, Sep 9
Copa Airlines Logo
8:35 am - 12:51 am-
15h 16m
Copa Airlines Logo
4:15 am - 12:40 am-
21h 25m
$783Copa Airlines
Mon, Jan 18 - Sun, Mar 7
Air Canada Logo
9:20 pm - 3:05 pm-
39h 45m
Air Canada Logo
4:50 pm - 10:21 am-
19h 31m
$941Air Canada
Fri, Nov 20 - Sun, Nov 29
Air Canada Logo
7:10 pm - 3:05 pm-
17h 55m
Air Canada Logo
4:45 pm - 10:25 am-
19h 40m
$941Air Canada
Mon, Jan 18 - Sun, Mar 7
Air Canada Logo
9:20 pm - 3:05 pm-
39h 45m
Air Canada Logo
4:50 pm - 10:21 am-
19h 31m
$942Air Canada
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 September.

Flight prices are below average for this route right now.

Flights to Buenos Aires Ministro Pistarini Airport from Montreal Pierre Elliott Trudeau Intl Airport usually cost between $802 and $866 in September.
The lowest price found in the past 5 days was $563 on Arajet (Sep 7-Sep 22).

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 August, where tickets cost $812 (return) on average. On the other hand, the most expensive months are December and May, where the average cost of round-trip tickets is $1,124 and $1,022 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 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low season

June

Cheapest flight

$238
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly with an average 25% 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 5 days, the lowest price for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Ministro Pistarini Airport was $238 for a one-way ticket and $563 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 $924 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 $1,098 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 1564 reviews
7.8Boarding
6.8Entertainment
6.9Food
7.4Comfort
8.1Crew
Airline reviews

Do not book it’s a scam! They stole $1200 from me

2.0 MediocreTalicia, Mar 2026
Read more Copa Airlines reviews

Do not book it’s a scam! They stole $1200 from me

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.

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

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

It was reasonably comfortable trip considering its duration (7 hours). Crew was very good and friendly, seats very more comfortable than other planes. Only negative comment would be that the bathroom light did not get its full brightness 🙃

Copa stranded us ans then tried to charge us thousands to leave Panama.

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.

Flying with Air Canada is not pleasant at all. The plane is very old, meaning that there is no on board entertainment, the leg room is less, and it is dirty and in poor repair. To make matters worse, the crew was pleasant enough on my initial fight, but very rude on the return flight. Furthermore, the website advertises many amenities for international flights that are not honored when you were flying from the US to Canada even if your flight is five hours long. Even if you are willing to purchase food, they will likely not have over half of the advertised options available. In addition, you will pay twice the amount of a child’s order for an adult order of same item even though it is the same size as the children’s. It was just really bad on many levels I will try to avoid flying with Air Canada again at all costs

Terrible! Our flight was cancelled. No other nonstop flights available. Had to rent a car and drive 7 hours!

I really enjoyed the delicious food and the delicious breakfast; I also liked the seat—it was very comfortable—and the service was absolutely wonderful. The trip was smooth.

The food was awful. It had more than 2 hours delay. It was too expensive

They are offering less and less for more and more. They changed our seat that we paid extra to select at the last minute. The seats are way too narrow and my elbows went numb.

My original flight was canceled the day before due to mechanical issues. I had to rebook and spend $129 for a night at the airport Comfort Inn.

Cancelled flight, had to rearrange plans independently and no vouchers offered

lack of older, great films. Too many child-oriented films. Calculate your % of children passengers, which will be minor.

Delayed 2 and a half hours Middle seat next to a majorly overweight guy who took up most of my seat

Multiple delays and gate changes resulting in arrival with a 5 hour delay.

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

Information on your arrival and departure airports