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$417+ 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — YMQ
Aug 8 — Aug 151
Sat 8/8
Sat 8/15
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 July 9, 2026.

This CheapOair deal was found by Cheapflights users on 7/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:45 am
EZE
-
YUL
1 stop22h 35m
Arajet
Fri 11/66:45 am
YUL
-
EZE
1 stop22h 00m
Arajet
Deal found 7/8$793
This Arajet deal was found by Cheapflights users on 7/6. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:15 pm
EZE
-
YUL
1 stop16h 00m
Arajet
Fri 9/257:00 am
YUL
-
EZE
1 stop22h 45m
Arajet
Deal found 7/6$872
This Mytrip deal was found by Cheapflights users on 7/7. 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.
Tue 8/412:15 pm
EZE
-
YUL
3 stops27h 30m
Multiple Airlines
Tue 8/1111:00 pm
YUL
-
EZE
3 stops25h 29m
Multiple Airlines
Deal found 7/7$880
This Arajet deal was found by Cheapflights users on 7/6. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:15 am
EZE
-
YUL
1 stop16h 05m
Arajet
Fri 9/257:00 am
YUL
-
EZE
1 stop22h 45m
Arajet
Deal found 7/6$939
This Arajet deal was found by Cheapflights users on 7/6. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2411:00 am
EZE
-
YUL
1 stop15h 15m
Arajet
Fri 1/156:45 am
YUL
-
EZE
1 stop24h 31m
Arajet
Deal found 7/6$944
This Arajet deal was found by Cheapflights users on 7/6. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:15 pm
EZE
-
YUL
1 stop28h 05m
Arajet
Fri 9/257:00 am
YUL
-
EZE
1 stop22h 45m
Arajet
Deal found 7/6$950
This Arajet deal was found by Cheapflights users on 7/6. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/219:15 pm
EZE
-
YUL
1 stop29h 00m
Arajet
Fri 1/156:45 am
YUL
-
EZE
1 stop24h 31m
Arajet
Deal found 7/6$955
This Arajet deal was found by Cheapflights users on 7/6. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/219:15 pm
EZE
-
YUL
1 stop29h 00m
Arajet
Wed 1/136:45 am
YUL
-
EZE
1 stop21h 25m
Arajet
Deal found 7/6$962
This Booking.com deal was found by Cheapflights users on 7/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:15 am
EZE
-
YUL
1 stop16h 05m
Arajet
Wed 9/27:00 am
YUL
-
EZE
1 stop16h 05m
Arajet
Deal found 7/5$971
This Arajet deal was found by Cheapflights users on 7/6. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/239:15 pm
EZE
-
YUL
1 stop29h 00m
Arajet
Fri 1/156:45 am
YUL
-
EZE
1 stop24h 31m
Arajet
Deal found 7/6$972
This Arajet deal was found by Cheapflights users on 7/6. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/239:15 pm
EZE
-
YUL
1 stop29h 00m
Arajet
Wed 1/136:45 am
YUL
-
EZE
1 stop21h 25m
Arajet
Deal found 7/6$979
This American Airlines deal was found by Cheapflights users on 7/7. 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 8/49:15 am
EZE
-
YUL
1 stop15h 11m
American Airlines
Tue 8/112:30 pm
YUL
-
EZE
2 stops19h 35m
American Airlines
Deal found 7/7$993

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 July 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$793
(CheapOair)

One-way from

$417
(Arajet)

Popular in

March

Cheapest in

October

Average price

$984
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. 10% potential increase in price ($111 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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 July 9, 2026.
Use the filters below to find and compare flights from Buenos Aires to Montreal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Tue 9/1

9:15 am-12:20 am

1 stop16h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 9/23

7:00 am-12:05 am

1 stop16h 05m

$1,034

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Wed 8/12

8:10 pm-11:56 am

2 stops16h 46m

Montreal Pierre Elliott Trudeau Intl

Wed 9/30

7:00 am-9:40 am

2 stops25h 40m

$1,177

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Sat 8/1

1:10 pm-11:39 am

2 stops23h 29m

Montreal Pierre Elliott Trudeau Intl

Thu 8/13

12:44 pm-9:45 am

1 stop20h 01m

$1,177

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Mon 8/3

1:10 pm-5:46 pm

2 stops29h 36m

Montreal Pierre Elliott Trudeau Intl

Sun 8/16

12:44 pm-9:40 am

2 stops19h 56m

$1,177

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Mon 8/3

1:10 pm-11:39 am

2 stops23h 29m

Montreal Pierre Elliott Trudeau Intl

Mon 8/17

5:10 pm-9:45 am

2 stops15h 35m

$1,177
Cheapest one-way

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Wed 10/7

9:15 pm-12:20 am

1 stop28h 05m

$417
Quickest one-way

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Tue 12/22

11:00 am-12:15 am

1 stop15h 15m

$431

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Thu 12/24

11:00 am-12:15 am

1 stop15h 15m

$435

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Thu 12/24

4:45 am-10:07 am

1 stop31h 22m

$478

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Wed 10/7

2:45 am-12:20 am

1 stop22h 35m

$519

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

Showing 1-10 of 15 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Buenos Aires-Montreal flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buenos Aires-Montreal flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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, October is the cheapest month in which you can book a flight from Buenos Aires to Montreal (average of $348). Flying from Buenos Aires to Montreal in February is currently the most expensive (average of $1,077). 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?

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 Arajet and Delta fly from Buenos Aires to Montreal in about 16h 05m. The time it takes to get you to your destination can typically vary by up to 41m. Airlines will cover a distance of 5624 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, October is the cheapest month in which you can book a flight from Buenos Aires to Montreal (average of $348). Flying from Buenos Aires to Montreal in February is currently the most expensive (average of $1,077). 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

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