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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 March , April 2026

30 Mar - 19 Apr $ 1,011.00
MKE
Milwaukee
Frontier Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
MKE
Milwaukee
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06 Mar - 05 Apr $ 2,169.00
MKE
Milwaukee
LATAM Airlines
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
LATAM Airlines
2 STOPS
MKE
Milwaukee
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06 Mar - 05 Apr $ 2,923.00
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

21 Mar - 01 Apr $ 1,330.00
MKE
Milwaukee
AeroMéxico
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
AeroMéxico
3 STOPS
MKE
Milwaukee
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19 Mar - 01 Apr $ 1,361.00
MKE
Milwaukee
AeroMéxico
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
AeroMéxico
3 STOPS
MKE
Milwaukee
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29 Mar - 01 Apr $ 1,364.00
MKE
Milwaukee
AeroMéxico
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
AeroMéxico
3 STOPS
MKE
Milwaukee
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One-way flights to Buenos Aires from Milwaukee

8:20 PM - 1:40 AM
Sky Airline
3 Stops
29h 20m
MKE - AEP
$ 474
Kiwi
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7:00 AM - 2:05 PM
LATAM Airlines
2 Stops
31h
MKE - AEP
$ 1,146
Kiwi
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12:20 PM - 6:45 AM
LATAM Airlines
2 Stops
18h 20m
MKE - AEP
$ 1,900
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.