BUE - YMQ

$479 Find Cheap Flights from Buenos Aires to Montreal

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buenos Aires to Montreal departing on 11/27. 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 Montreal

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

Cheap Flights from Buenos Aires to Montreal (BUE-YMQ)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buenos Aires to Montreal 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Buenos Aires to Montreal

Sat, Sep 27 - Sat, Oct 4
 Logo
4:45 pm - 10:05 pmEZE-YUL
30h 20m1 stop
 Logo
7:00 am - 1:40 pmYUL-EZE
29h 40m2 stops
Fri, Jan 30 - Sat, Feb 7
 Logo
7:35 am - 8:35 pmEZE-YUL
15h 00m1 stop
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12:45 pm - 2:55 pmYUL-EZE
24h 10m2 stops
Tue, Sep 30 - Sat, Oct 4
Copa Airlines Logo
10:06 am - 12:39 amEZE-YUL
15h 33m1 stop
Copa Airlines Logo
8:41 am - 8:15 amYUL-EZE
22h 34m1 stop
$981Copa Airlines
Find Deal
Sat, Sep 27 - Sat, Oct 4
Copa Airlines Logo
5:04 am - 12:39 amEZE-YUL
20h 35m1 stop
Copa Airlines Logo
8:41 am - 4:19 amYUL-EZE
18h 38m1 stop
$992Copa Airlines
Find Deal
Thu, Sep 25 - Wed, Nov 19
Avianca Logo
1:40 am - 10:05 pmEZE-YUL
21h 25m1 stop
Avianca Logo
10:00 pm - 5:50 amYUL-EZE
29h 50m1 stop
$1,013Avianca
Find Deal
Sat, Sep 27 - Sat, Oct 4
American Airlines Logo
9:15 pm - 10:42 pmEZE-YUL
26h 27m2 stops
American Airlines Logo
10:34 am - 8:55 amYUL-EZE
21h 21m2 stops
$1,036American Airlines
Find Deal
Wed, Aug 27 - Wed, Sep 10
American Airlines Logo
8:45 pm - 10:44 pmEZE-YUL
26h 59m2 stops
American Airlines Logo
12:59 pm - 8:55 amYUL-EZE
18h 56m2 stops
$1,056American Airlines
Find Deal
Thu, Sep 25 - Mon, Nov 24
Avianca Logo
1:40 am - 10:05 pmEZE-YUL
21h 25m1 stop
Avianca Logo
10:00 pm - 5:10 amYUL-EZE
29h 10m2 stops
$1,064Avianca
Find Deal
Wed, Sep 3 - Sat, Feb 14
Air Canada Logo
4:35 pm - 6:15 amEZE-YUL
14h 40m1 stop
Air Canada Logo
8:55 pm - 3:10 pmYUL-EZE
16h 15m1 stop
$1,095Air Canada
Find Deal
Wed, Sep 3 - Sat, Feb 14
Air Canada Logo
4:35 pm - 6:15 amEZE-YUL
14h 40m1 stop
Air Canada Logo
4:45 pm - 3:10 pmYUL-EZE
20h 25m3 stops
$1,102Air Canada
Find Deal
Booking Insights

KAYAK's insights & trends for Buenos Aires to Montreal flights

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

How much is a round-trip flight from Buenos Aires to Montreal?

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

The average price of all round-trip flights from Buenos Aires to Montreal clicked on KAYAK for each day over the last 12 months.

When flying from Buenos Aires to Montreal, you should consider leaving on a Saturday and avoid Fridays if you are looking for the best rates. For your return to Buenos Aires, you’ll find the best rates on Saturdays and the most expensive ones on Mondays.

Good to know

Low seasonNovember
Best time to beat the crowds with an average 47% drop in price.
Most popular time to fly with an average 3% increase in price.

When to book flights from Buenos Aires to Montreal

Are your dates flexible? Find out the best times to travel from Buenos Aires to Montreal 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 flights from Buenos Aires to Montreal

  • What is the cheapest flight from Buenos Aires to Montreal?

    In the last 3 days, the lowest price for a flight from Buenos Aires to Montreal was $479 for a one-way ticket and $890 for a round-trip.

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

    Yes, you’ll need a passport to travel to Montreal from Buenos Aires.

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

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

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

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Buenos Aires and Montreal, with Star Alliance being the most commonly used for this route.

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

    The two airlines most popular with KAYAK users for flights from Buenos Aires to Montreal are Air Canada and Avianca. With an average price for the route of $1,092 and an overall rating of 7.1, Air Canada is the most popular choice. Avianca is also a great choice for the route, with an average price of $1,319 and an overall rating of 6.7.

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

    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 Buenos Aires to Montreal.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Montreal from Buenos Aires 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 Buenos Aires to Montreal?

    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 Montreal with an airline and back to Buenos Aires with another airline.

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

    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 Montreal from Buenos Aires 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 Buenos Aires to Montreal

 
See real verified KAYAK customer reviews for airlines flying from Buenos Aires to Montreal. 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 Buenos Aires to Montreal? 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.
7.1
Air CanadaOverall score based on 9949 reviews
7.3Boarding
7.1Comfort
6.8Entertainment
6.3Food
7.8Crew
Airline reviews

No paper towels in bathroom. Aisle seat difficult to get out of Other than those, excellent service

8.0 ExcellentJudith, Aug 2025SFO - YUL
Read more Air Canada reviews

No paper towels in bathroom. Aisle seat difficult to get out of Other than those, excellent service

Plane was packed but flew on-time, and the comfort level was great! All planes are a bit cramped, but the in flight entertainment was superb, snacks were nice, and the crew was polite. Got into Calgary on schedule...all we could ask for

I had a very disappointing experience with customer service. I was suffering from a severe viral infection that included a rash and persistent cough, leaving me unable to even sit upright. Given the circumstances, I requested travel credits from Canada Air, explaining the potential health risk to others onboard. However, the airline showed no concern for my condition and stated they were not in a position to make decisions based on health considerations. Despite my illness, I received no support or flexibility. Ultimately, I chose to forgo my flight due to their lack of responsiveness. It’s unfortunate that airlines like this operate without prioritizing passenger health and safety.

It would have been better if food is served on a 4 hours’ flight

All good but I could barely get my arms and legs into the room in front of me. Have never been so cramped before. Plane left the gate on time, taxied very quickly and took off without waiting. Unique. Arrival on time. No problem

Liked getting into Milan at 10 AM. Also ok to get into LAX at 9:35 pm. - less traffic driving home. Layover a bit long - say 3-4 hours each way. Montreal airport kind of grim these days. Would lose the duty free area. Think art versus advertising. Maybe local shops and food spots. And keep layover short - like 1 hour on Finnair in Helsinki.

Upgraded to sit at the exit door so good leg room.

I had a good experience. I liked being informed about the status of my luggage

Orderly boarding. The flight to Montreal was difficult to get to on time, but had help from staffer.

The food on this 5 hour flight was a cookie or pretzels.

Very uncomfortable planes , poor service on the plane , take your own water so you don’t dehydrate , in a 6 hs flight they sold one time food and beverage . 1 plane was delayed 6 hs , I lost a connecting flight . Then in the way back they announce a delay of 2 hs so I had to take a different flight to arrive on time for my connecting flight . Avoid this airline .

Not what it used to be. The sale of food makes them look greedy!

The incoming plane was late and no information was shared. They even announced we would board in 10 muntes 40 minutes prior to the plane arriving, and the website said until takeoff that we had taken off an hour earlier

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.

Late departure. When the flight arrived in Medellin the plane sat at the gate for 20 minutes waiting for a bus for us to get off the plane.

i think the flight was late because they were so strict about measuring everyone's personal items to try and charge them $119. It was really petty and made us late.

Purchased a business class ticket and got a economy seat with center seat blocked they call it business. 3100usd ticket on a flight where economy costs 500usd The biggest scam insult have had on a regular airline. Avianca should be in the low cost category and kicked out of Star Alliance. I want the difference to be credited. Ets see what Avianca does. No reply so far. Avianca = low cost airline. Beware

Business class seats did not lie flat. There was only powdered milk for your coffee....in Business Class!! Food was good.

Excellent flight and one of the smoothest landing I’ve ever experienced

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.

Everything you need to know for your flight from Buenos Aires to Montreal

Cabin class types available on flights from Buenos Aires to Montreal

Cabin classes available on flights from Buenos Aires to Montreal. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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