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Cheap flights from Buffalo (BUF) to Buenos Aires (AEP)

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0 Children (2~11)
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How to find the cheapest flight from Buffalo (BUF) to Buenos Aires (AEP)

How to find the cheapest flight from Buffalo (BUF) to Buenos Aires (AEP)
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How to find the cheapest flight from Buffalo (BUF) to Buenos Aires (AEP)
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How to find the cheapest flight from Buffalo (BUF) to Buenos Aires (AEP)
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Cheap flights from Buffalo to Buenos Aires in April , May 2026

27 Apr - 16 May $ 960.00
BUF
Buffalo
Frontier Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
BUF
Buffalo
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27 Apr - 28 May $ 1,024.00
BUF
Buffalo
Frontier Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
BUF
Buffalo
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27 Apr - 28 May $ 1,037.00
BUF
Buffalo
Frontier Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
BUF
Buffalo
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Last minute flights from Buffalo to Buenos Aires

27 Apr - 02 May $ 1,068.00
BUF
Buffalo
Frontier Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
BUF
Buffalo
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27 Apr - 02 May $ 1,081.00
BUF
Buffalo
Frontier Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
BUF
Buffalo
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24 Apr - 02 May $ 1,103.00
BUF
Buffalo
Frontier Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
BUF
Buffalo
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One-way flights to Buenos Aires from Buffalo

11:19 AM - 9:15 AM
Aerolineas Argentinas
3 Stops
24h 1m
BUF - AEP
$ 456
Kiwi
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11:19 AM - 8:00 AM
Sky Airline
3 Stops
22h 41m
BUF - AEP
$ 470
Kiwi
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11:02 AM - 8:12 AM
JetSMART
3 Stops
23h 18m
BUF - AEP
$ 492
Kiwi
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How to find the cheapest flight from Buffalo (BUF) to Buenos Aires (AEP)

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