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Cheap flights from Montreal (YUL) to Buenos Aires (AEP)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Montreal (YUL) to Buenos Aires (AEP)

How to find the cheapest flight from Montreal (YUL) to Buenos Aires (AEP)
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How to find the cheapest flight from Montreal (YUL) to Buenos Aires (AEP)
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How to find the cheapest flight from Montreal (YUL) to Buenos Aires (AEP)
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Cheap flights from Montreal to Buenos Aires in August , September 2026

29 Aug - 24 Sep $ 910.00
YUL
Montreal
Avianca
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Avianca
2 STOPS
YUL
Montreal
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23 Aug - 10 Sep $ 1,205.00
YUL
Montreal
Avianca
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Avianca
1 STOPS
YUL
Montreal
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18 Aug - 07 Sep $ 3,600.00
YUL
Montreal
Air Canada
1 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Air Canada
1 STOPS
YUL
Montreal
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Last minute flights from Montreal to Buenos Aires

29 Aug - 01 Sep $ 1,142.00
YUL
Montreal
Air Canada
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Air Canada
3 STOPS
YUL
Montreal
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23 Aug - 31 Aug $ 1,582.00
YUL
Montreal
Avianca
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Avianca
1 STOPS
YUL
Montreal
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18 Aug - 31 Aug $ 1,775.00
YUL
Montreal
Avianca
1 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Avianca
1 STOPS
YUL
Montreal
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One-way flights to Buenos Aires from Montreal

1:15 PM - 6:55 AM
Aerolineas Argentinas
2 Stops
19h 40m
YUL - AEP
$ 489
Kiwi
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7:00 AM - 9:30 AM
LATAM Airlines
2 Stops
32h
YUL - AEP
$ 566
Kiwi
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10:55 PM - 2:20 PM
Air Canada
1 Stops
17h 25m
YUL - AEP
$ 764
Kiwi
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How to find the cheapest flight from Montreal (YUL) to Buenos Aires (AEP)

Related info for your journey
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How to find the cheapest flight from Montreal (YUL) to Buenos Aires (AEP)
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How to find the cheapest flight from Montreal (YUL) to Buenos Aires (AEP)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.