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$436+ 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 6/20. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — YMQ
Jun 7 — Jun 141
Sun 6/7
Sun 6/14
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 May 8, 2026.

This Expedia deal was found by Cheapflights users on 5/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/117:45 am
EZE
-
YUL
1 stop17h 35m
Multiple Airlines
Wed 6/246:50 pm
YUL
-
EZE
1 stop13h 55m
Multiple Airlines
Deal found 5/7$861
This Arajet deal was found by Cheapflights users on 5/7. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/279:15 pm
EZE
-
YUL
1 stop28h 05m
Arajet
Mon 6/157:00 am
YUL
-
EZE
1 stop16h 05m
Arajet
Deal found 5/7$916
This CheapOair deal was found by Cheapflights users on 5/4. 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.
Sun 9/138:40 am
EZE
-
YUL
1 stop16h 40m
Multiple Airlines
Tue 9/296:15 pm
YUL
-
EZE
1 stop14h 30m
Multiple Airlines
Deal found 5/4$927
This Expedia deal was found by Cheapflights users on 5/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:45 am
EZE
-
YUL
1 stop17h 35m
Multiple Airlines
Tue 9/86:15 pm
YUL
-
EZE
1 stop14h 30m
Multiple Airlines
Deal found 5/5$928
This Arajet deal was found by Cheapflights users on 5/7. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:15 am
EZE
-
YUL
1 stop16h 05m
Arajet
Wed 6/177:00 am
YUL
-
EZE
1 stop22h 45m
Arajet
Deal found 5/7$957
This Arajet deal was found by Cheapflights users on 5/7. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/279:15 pm
EZE
-
YUL
1 stop28h 05m
Arajet
Fri 6/197:00 am
YUL
-
EZE
1 stop22h 45m
Arajet
Deal found 5/7$959
This Arajet deal was found by Cheapflights users on 5/8. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/89:15 pm
EZE
-
YUL
1 stop28h 05m
Arajet
Mon 8/247:00 am
YUL
-
EZE
1 stop24h 15m
Arajet
Deal found 5/8$972
This Arajet deal was found by Cheapflights users on 5/5. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/211:00 am
EZE
-
YUL
1 stop14h 20m
Arajet
Wed 7/227:00 am
YUL
-
EZE
1 stop26h 00m
Arajet
Deal found 5/5$987
This Arajet deal was found by Cheapflights users on 5/8. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/89:15 pm
EZE
-
YUL
1 stop28h 05m
Arajet
Sat 8/221:15 pm
YUL
-
EZE
1 stop13h 55m
Arajet
Deal found 5/8$997
This Arajet deal was found by Cheapflights users on 5/7. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2611:00 am
EZE
-
YUL
1 stop14h 20m
Arajet
Fri 6/197:00 am
YUL
-
EZE
1 stop22h 45m
Arajet
Deal found 5/7$1,000

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 May 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$861
(Expedia)

One-way from

$436
(Arajet)

Popular in

April

Cheapest in

November

Average price

$949
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. 11% potential increase in price ($139 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 8, 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

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Thu 5/28

11:00 am-12:20 am

1 stop14h 20m

Montreal Pierre Elliott Trudeau Intl

Mon 6/15

7:00 am-12:05 am

1 stop16h 05m

$916

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Tue 6/2

11:00 am-12:20 am

1 stop14h 20m

Montreal Pierre Elliott Trudeau Intl

Wed 7/22

7:00 am-10:00 am

1 stop26h 00m

$987

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Sun 7/5

8:40 am-12:20 am

1 stop16h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 7/27

7:00 am-8:15 am

1 stop24h 15m

$1,090

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Mon 5/25

9:15 pm-12:20 am

1 stop28h 05m

Montreal Pierre Elliott Trudeau Intl

Fri 6/19

7:00 am-6:45 am

1 stop22h 45m

$1,091

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Sat 7/4

9:15 pm-12:20 am

1 stop28h 05m

Montreal Pierre Elliott Trudeau Intl

Mon 7/27

7:00 am-8:15 am

1 stop24h 15m

$1,106

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Thu 5/21

9:15 am-11:29 pm

1 stop15h 14m

Montreal Pierre Elliott Trudeau Intl

Tue 5/26

7:29 am-7:05 am

2 stops22h 36m

$1,169

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Wed 5/27

8:10 pm-6:53 pm

2 stops23h 43m

Montreal Pierre Elliott Trudeau Intl

Wed 6/17

2:40 pm-9:40 am

2 stops18h 00m

$1,179

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Mon 7/27

12:15 pm-9:35 pm

3 stops34h 20m

Montreal Pierre Elliott Trudeau Intl

Mon 8/17

6:45 am-8:15 am

3 stops24h 30m

$1,180
Quickest round-trip

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Thu 5/21

8:10 pm-11:30 am

1 stop16h 20m

Montreal Pierre Elliott Trudeau Intl

Tue 5/26

6:51 pm-9:45 am

1 stop13h 54m

$1,261

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Mon 5/25

8:10 pm-6:53 pm

2 stops23h 43m

Montreal Pierre Elliott Trudeau Intl

Sun 6/28

12:53 pm-9:40 am

2 stops19h 47m

$1,261

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Showing 1-10 of 19 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 fly from Buenos Aires to Montreal in about 14h 20m. 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, 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

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 May 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$976Average$1,586FlexibilityNo cancel feeOn-time67%

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