HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Montreal

$321+ Cheap flights from Buenos Aires (BUE) to Montreal (YMQ)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — YMQ
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Buenos Aires to Montreal with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Buenos Aires to Montreal

Discover tips and strategies to find the most affordable flight options for your journey from Buenos Aires (BUE) to Montreal (YMQ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$678
(Kiwi.com)

One-way from

$321
(Arajet)

Popular in

April

Cheapest in

August

Average price

$843
Provider with most accurate pricing for Buenos Aires (BUE)-Montreal (YMQ) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buenos Aires (BUE)-Montreal (YMQ) flights.
Search Deals
From Buenos Aires (BUE) to Montreal (YMQ)
Search Deals
One-way flight from Buenos Aires (BUE) to Montreal (YMQ)
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($158 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Buenos Aires to Montreal

Cheapest flights from Buenos Aires to Montreal
Explore the most affordable flight options available from Buenos Aires to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/211:20 pmEZE - YUL
2 stops17h 50mAmerican Airlines
Mon 12/82:29 pmYUL - EZE
2 stops17h 46mAmerican Airlines
Deal found 10/29$850
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/28:55 pmEZE - YUL
1 stop22h 30mDelta
Mon 12/812:40 pmYUL - EZE
1 stop18h 20mDelta
Deal found 10/29$882
This Mytrip deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/12:45 amEZE - YUL
1 stop16h 35mMultiple Airlines
Mon 12/86:45 amYUL - EZE
2 stops18h 20mMultiple Airlines
Deal found 10/29$920
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:55 pmEZE - YUL
2 stops23h 22mUnited Airlines
Wed 3/116:00 amYUL - EZE
2 stops25h 20mUnited Airlines
Deal found 10/28$1,134
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2610:30 pmEZE - YUL
2 stops18h 40mAmerican Airlines
Wed 3/112:30 pmYUL - EZE
2 stops19h 20mAmerican Airlines
Deal found 10/29$1,171
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1911:55 pmEZE - YUL
2 stops19h 49mDelta
Mon 1/57:00 amYUL - EZE
1 stop22h 20mDelta
Deal found 10/28$1,301

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buenos Aires to Montreal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Buenos Aires to Montreal that are best for you.

Fly from

Buenos Aires

Fly to

Montreal

Route

Depart

Return

Price

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Tue 1/20

11:20 am-12:15 am

1 stop14h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 2/8

10:00 pm-3:50 pm

1 stop15h 50m

$757

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Tue 1/20

11:20 am-12:15 am

1 stop14h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 2/2

10:00 pm-2:50 am

2 stops26h 50m

$855

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Wed 1/21

7:30 am-8:35 pm

1 stop15h 05m

Montreal Pierre Elliott Trudeau Intl

Sun 2/8

10:00 pm-3:50 pm

1 stop15h 50m

$871

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Thu 1/22

5:00 pm-8:35 pm

2 stops29h 35m

Montreal Pierre Elliott Trudeau Intl

Mon 2/2

6:45 am-12:05 am

1 stop15h 20m

$873

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Sat 1/24

5:00 pm-8:35 pm

2 stops29h 35m

Montreal Pierre Elliott Trudeau Intl

Mon 2/2

6:45 am-12:05 am

1 stop15h 20m

$873

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Tue 12/2

8:55 pm-5:25 pm

1 stop22h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 12/8

12:40 pm-9:00 am

1 stop18h 20m

$882

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Mon 12/1

2:45 am-5:20 pm

1 stop16h 35m

Montreal Pierre Elliott Trudeau Intl

Mon 12/8

6:45 am-3:05 am

2 stops18h 20m

$920

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Thu 1/22

11:20 am-12:15 am

1 stop14h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 2/4

10:00 pm-3:50 pm

1 stop15h 50m

$933

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Sat 1/24

5:00 pm-8:35 pm

2 stops29h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 2/8

10:00 pm-3:50 pm

1 stop15h 50m

$957

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Mon 2/2

8:55 pm-4:57 pm

1 stop22h 02m

Montreal Pierre Elliott Trudeau Intl

Tue 2/24

12:45 pm-10:15 am

2 stops19h 30m

$1,027

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 20 results
1
2

Compare providers for flights from Buenos Aires to Montreal

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buenos Aires to Montreal in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buenos Aires-Montreal flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buenos Aires-Montreal flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Buenos Aires-Montreal flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buenos Aires-Montreal flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buenos Aires-Montreal flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Buenos Aires to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from Buenos Aires with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Buenos Aires to Montreal?

Currently, November is the cheapest month in which you can book a flight from Buenos Aires to Montreal (average of $391). Flying from Buenos Aires to Montreal in July is currently the most expensive (average of $1,099). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Buenos Aires to Montreal?

Reviews of airlines servicing Montreal

Get insights into the airlines that provide service to Montreal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montreal. Reviews last updated October 30, 2025.
Peruse reviews from past customers who have flown with Air Canada from Buenos Aires to Montreal to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,381 reviews

Boarding

7.3

Crew

7.8

Overall

7.1

Food

6.3

Comfort

7.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

robert,Sep 2025

YEG - YVR

There was nothing that I liked about air canada. My experience was terrible.
Air Canada
7.1
Good
10,381 reviews
Air Canada
7.1
Good
10,381 reviews

Boarding

7.3

Crew

7.8

Overall

7.1

Food

6.3

Comfort

7.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

robert,Sep 2025

YEG - YVR

There was nothing that I liked about air canada. My experience was terrible.

Related info for your journey

Find useful and relevant information for your journey from Buenos Aires to Montreal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Buenos Aires to Montreal?

    Airlines like Avianca fly from Buenos Aires to Montreal in about 15h 05m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 5624 mi.

  • What is the cheapest airline to fly from Buenos Aires to Montreal round-trip?

    Our cheapest airline available from Buenos Aires to Montreal is Air Canada. Our recent data shows that you can find tickets from as low as $976 on this airline. Air Canada is 9% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Buenos Aires to Montreal that include hotel bookings?

    Yes. In addition to deals on Buenos Aires to Montreal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buenos Aires to Montreal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buenos Aires to Montreal.

  • Can I find deals for business class flights from Buenos Aires to Montreal?

    Yes. Cheapflights offers flight deals from Buenos Aires to Montreal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, November is the cheapest month in which you can book a flight from Buenos Aires to Montreal (average of $391). Flying from Buenos Aires to Montreal in July is currently the most expensive (average of $1,099). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Buenos Aires to Montreal

Discover the top airline that operate flights from Buenos Aires to Montreal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$976Average$1,586FlexibilityNo cancel feeOn-time67%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.