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Cheap flights from Milwaukee (MKE) to Buenos Aires (AEP)

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How to find the cheapest flight from Milwaukee (MKE) to Buenos Aires (AEP)

How to find the cheapest flight from Milwaukee (MKE) to Buenos Aires (AEP)
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How to find the cheapest flight from Milwaukee (MKE) to Buenos Aires (AEP)
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How to find the cheapest flight from Milwaukee (MKE) to Buenos Aires (AEP)
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Cheap flights from Milwaukee to Buenos Aires in November , December 2025

23 Nov - 05 Dec $ 1,027.00
MKE
Milwaukee
Frontier Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
MKE
Milwaukee
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25 Nov - 11 Dec $ 1,769.00
MKE
Milwaukee
LATAM Airlines
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
LATAM Airlines
2 STOPS
MKE
Milwaukee
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23 Nov - 11 Dec $ 1,904.00
MKE
Milwaukee
LATAM Airlines
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
LATAM Airlines
2 STOPS
MKE
Milwaukee
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Last minute flights from Milwaukee to Buenos Aires

23 Nov - 01 Dec $ 1,578.00
MKE
Milwaukee
LATAM Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
LATAM Airlines
3 STOPS
MKE
Milwaukee
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23 Nov - 01 Dec $ 1,616.00
MKE
Milwaukee
LATAM Airlines
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
LATAM Airlines
3 STOPS
MKE
Milwaukee
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27 Nov - 01 Dec $ 1,780.00
MKE
Milwaukee
LATAM Airlines
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
LATAM Airlines
3 STOPS
MKE
Milwaukee
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One-way flights to Buenos Aires from Milwaukee

7:43 PM - 9:15 PM
Avianca
3 Stops
30h 57m
MKE - AEP
$ 444
Kiwi
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10:23 AM - 1:30 AM
LATAM Airlines
2 Stops
18h 32m
MKE - AEP
$ 836
Kiwi
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3:13 PM - 9:35 AM
LATAM Airlines
2 Stops
21h 47m
MKE - AEP
$ 836
Kiwi
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How to find the cheapest flight from Milwaukee (MKE) to Buenos Aires (AEP)

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