YUL - EZE

$372 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 8/10. 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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Flights 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

Mon, Sep 8 - Tue, Sep 16
Avianca Logo
11:25 pm - 3:20 pmYUL-EZE
14h 55m1 stop
Avianca Logo
1:40 am - 10:05 pmEZE-YUL
21h 25m1 stop
$762Avianca
Find Deal
Tue, Sep 30 - Thu, Oct 16
Air Canada Logo
10:40 pm - 2:30 pmYUL-EZE
14h 50m1 stop
Air Canada Logo
4:35 pm - 12:20 pmEZE-YUL
20h 45m2 stops
$768Air Canada
Find Deal
Tue, Oct 7 - Mon, Oct 13
Copa Airlines Logo
8:41 am - 4:14 amYUL-EZE
18h 33m1 stop
Copa Airlines Logo
3:47 am - 12:40 amEZE-YUL
21h 53m1 stop
$776Copa Airlines
Find Deal
Tue, Oct 7 - Tue, Oct 14
Copa Airlines Logo
8:41 am - 4:14 amYUL-EZE
18h 33m1 stop
Copa Airlines Logo
10:05 am - 12:40 amEZE-YUL
15h 35m1 stop
$779Copa Airlines
Find Deal
Mon, Sep 8 - Wed, Sep 17
United Airlines Logo
9:45 am - 8:00 amYUL-EZE
21h 15m2 stops
United Airlines Logo
9:00 pm - 5:26 pmEZE-YUL
45h 26m2 stops
$785United Airlines
Find Deal
Sun, Nov 2 - Wed, Nov 12
United Airlines Logo
5:00 am - 6:20 amYUL-EZE
23h 20m2 stops
United Airlines Logo
10:05 pm - 3:16 pmEZE-YUL
19h 11m2 stops
$801United Airlines
Find Deal
Tue, Jul 22 - Tue, Jul 29
LATAM Airlines Logo
12:46 pm - 6:14 pmYUL-EZE
28h 28m2 stops
LATAM Airlines Logo
5:33 am - 11:41 amEZE-YUL
31h 08m2 stops
$804LATAM Airlines
Find Deal
Fri, Aug 29 - Sat, Sep 20
Delta Logo
7:00 am - 9:45 amYUL-EZE
25h 45m1 stop
Delta Logo
8:10 pm - 11:53 pmEZE-YUL
28h 43m1 stop
$812Delta
Find Deal
Sat, Sep 6 - Wed, Sep 24
Delta Logo
11:00 am - 9:45 amYUL-EZE
45h 45m2 stops
Delta Logo
8:10 pm - 10:30 amEZE-YUL
39h 20m2 stops
$814Delta
Find Deal
Tue, Oct 7 - Tue, Oct 14
LATAM Airlines Logo
7:00 am - 11:47 amYUL-EZE
27h 47m2 stops
LATAM Airlines Logo
12:48 pm - 11:44 amEZE-YUL
23h 56m2 stops
$820LATAM Airlines
Find Deal
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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’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 March, where tickets cost $827 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $1,632 and $1,056 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 3 weeks before departure.

Good to know

Low seasonJune
High seasonDecember
Cheapest flight$372
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly with an average 68% 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 $372 for a one-way ticket and $762 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, and SkyTeam are the airline alliances operating flights between Montreal and Buenos Aires, with Star Alliance being the most commonly used for this route.

  • 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 $1,242 and an overall rating of 7.5, Copa Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of $928 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.
7.5
Copa AirlinesOverall score based on 1455 reviews
7.8Boarding
8.1Crew
6.8Entertainment
7.4Comfort
6.8Food
Airline reviews

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

2.0 MediocreAnonymous, Jun 2025CTG - PTY
Read more Copa Airlines reviews

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 ok. However, the food was quite poor since I don't eat pasta.

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 flight was delayed twice and I could not speak with anyone at the airport about checking in. The phone number to Copa - the customer service agents were polite. They are just limited at helping because they are not at the airport

It would have been better if they don't separate families in seating. We were seated in the aile row in the middle of a family of four. It would have been better if they they seat the family of four together than separated.

No headphones given for inflight entertainment. I missed my flight from the previous day and the customer service agent tried to extort an additional $100.00 US from me for missing my flight. Really?!

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 🙃

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.

Great from check in all the way to the end. Very happy with Copa

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

Air Canada never runs on time. You’re lucky if your flight is not cancelled or diverted. Worst airline in the world for gas lighting its customers.

Service Director cut all cabin lights and window screens defaulted to dark, but it was an afternoon flight going west. I spent hours trying to see what was reading as reading lights weren't working either. What the hell.

The food could have been better. The flight attendant was the friendliest and most helpful I have ever had.

Almost no food given on a 5-hour flight (only a cookie, which is almost a joke). Boarding was a mess (as always, in Montreal boarding by zones is chaotic and the lines are a total mess). The entertainment system was old and with a limited selection.

Very nice comfortable spacy Airbus 321. I liked the offer of food on the Bistro menu. The idea is very good to pay and cost was low.

Received email saying that there won’t be a seat back entertainment screen and inflight WiFi would be available. But no WiFi both ways. Say it in the email.

Staff was very attentive! Food was good for premium economy airplane food. Clearly an older plane - seat back had to be pulled up manually after being reclined.

Good, only discomfort was consistent turbulence through the 3 hour flight. Not sure if in companies control though.

No frills very ordinary, charged me twice to book my seat assignment will.need to complain for reimbursement.

Everything ok, but it was a lot of turbulence during the flight.

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

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