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$356+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — YMQ
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This Copa Airlines deal was found by Cheapflights users on 12/17. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/182:15 amEZE - YUL
1 stop23h 28mCopa Airlines
Mon 1/57:35 amYUL - EZE
1 stop15h 29mCopa Airlines
Deal found 12/17$1,075
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/202:48 pmEZE - YUL
2 stops28h 22mMultiple Airlines
Tue 12/307:10 amYUL - EZE
1 stop15h 48mMultiple Airlines
Deal found 12/16$1,077
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/2610:05 pmEZE - YUL
2 stops25h 12mUnited Airlines
Wed 3/116:00 amYUL - EZE
2 stops23h 20mUnited Airlines
Deal found 12/15$1,092
This Copa Airlines deal was found by Cheapflights users on 12/16. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/205:16 amEZE - YUL
1 stop20h 27mCopa Airlines
Sat 12/277:10 amYUL - EZE
1 stop16h 48mCopa Airlines
Deal found 12/16$1,096
This Delta deal was found by Cheapflights users on 12/17. 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 12/198:55 pmEZE - YUL
2 stops17h 04mDelta
Mon 1/59:34 amYUL - EZE
2 stops21h 26mDelta
Deal found 12/17$1,103
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Sat 12/2011:59 pmEZE - YUL
2 stops24h 59mAmerican Airlines
Tue 12/307:08 amYUL - EZE
2 stops22h 57mAmerican Airlines
Deal found 12/16$1,107
This Delta deal was found by Cheapflights users on 12/17. 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 12/2611:55 pmEZE - YUL
2 stops25h 24mDelta
Wed 3/1112:42 pmYUL - EZE
1 stop17h 38mDelta
Deal found 12/17$1,309
This Delta deal was found by Cheapflights users on 12/16. 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.
Sat 12/2011:55 pmEZE - YUL
1 stop19h 15mDelta
Sat 12/277:00 amYUL - EZE
2 stops22h 20mDelta
Deal found 12/16$1,341
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/208:55 pmEZE - YUL
1 stop22h 15mMultiple Airlines
Sat 12/273:55 pmYUL - EZE
2 stops30h 40mMultiple Airlines
Deal found 12/16$1,369

Find 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,034
(Priceline)

One-way from

$356
(Trip.com)

Popular in

April

Cheapest in

December

Average price

$569
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. 13% potential increase in price ($165 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 18, 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

Sat 1/31

7:30 am-11:39 am

2 stops30h 09m

Montreal Pierre Elliott Trudeau Intl

Sat 2/7

7:00 am-9:00 am

1 stop24h 00m

$1,034

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Sat 1/10

8:55 pm-1:32 pm

1 stop18h 37m

Montreal Pierre Elliott Trudeau Intl

Fri 1/23

12:50 pm-2:55 pm

2 stops24h 05m

$1,552

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Sat 1/10

12:15 pm-4:22 pm

3 stops30h 07m

Montreal Pierre Elliott Trudeau Intl

Fri 1/23

6:45 am-3:40 am

2 stops18h 55m

$1,602

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Thu 2/26

11:15 am-12:15 am

1 stop15h 00m

$356

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Tue 3/31

8:50 am-12:20 am

1 stop16h 30m

$447

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Thu 4/2

7:10 am-12:20 am

1 stop18h 10m

$472

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Mon 3/30

2:25 am-12:38 am

3 stops47h 13m

$478

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Thu 2/26

7:10 am-12:15 am

2 stops19h 05m

$482

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Sun 3/29

8:40 am-12:20 am

1 stop16h 40m

$501

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Sat 3/28

2:25 am-12:30 am

3 stops47h 05m

$517

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 14 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 December.
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 December 18, 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
10,534 reviews

Comfort

7.1

Boarding

7.3

Food

6.3

Overall

7.1

Entertainment

6.8

Crew

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SIN - YVR

In the last portion of flight Singapore -Miami after a 14 hr flight, then the flight from Vancouver -Miami they were selling the food very ugly portion for a flight of 6 hours regardless if you treat that flight as domestic , I was impressed with the service but now l will not book a flight with air Canada
Air Canada
7.1
Good
10,534 reviews
Air Canada
7.1
Good
10,534 reviews

Comfort

7.1

Boarding

7.3

Food

6.3

Overall

7.1

Entertainment

6.8

Crew

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SIN - YVR

In the last portion of flight Singapore -Miami after a 14 hr flight, then the flight from Vancouver -Miami they were selling the food very ugly portion for a flight of 6 hours regardless if you treat that flight as domestic , I was impressed with the service but now l will not book a flight with air Canada

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 LATAM Airlines fly from Buenos Aires to Montreal in about 18h 37m. 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 6% 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$976Average$1,586FlexibilityNo cancel feeOn-time67%

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