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

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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 March , April 2026

21 Mar - 18 Apr $ 932.00
BUF
Buffalo
Frontier Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
BUF
Buffalo
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21 Mar - 23 Apr $ 938.00
BUF
Buffalo
Frontier Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
BUF
Buffalo
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21 Mar - 23 Apr $ 955.00
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

21 Mar - 02 Apr $ 973.00
BUF
Buffalo
Frontier Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
BUF
Buffalo
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21 Mar - 02 Apr $ 977.00
BUF
Buffalo
Frontier Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
BUF
Buffalo
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21 Mar - 02 Apr $ 994.00
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

10:44 AM - 9:15 AM
JetSMART
3 Stops
23h 36m
BUF - AEP
$ 480
Kiwi
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10:44 AM - 10:55 AM
Sky Airline
3 Stops
25h 16m
BUF - AEP
$ 480
Kiwi
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10:44 AM - 8:23 AM
LATAM Airlines
3 Stops
22h 46m
BUF - AEP
$ 497
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.