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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 May , June 2026

28 May - 10 Jun $ 1,139.00
BUF
Buffalo
Frontier Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
BUF
Buffalo
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28 May - 17 Jun $ 1,142.00
BUF
Buffalo
Frontier Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
BUF
Buffalo
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28 May - 10 Jun $ 1,167.00
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 May - 01 Jun $ 1,260.00
BUF
Buffalo
Frontier Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
BUF
Buffalo
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28 May - 01 Jun $ 1,264.00
BUF
Buffalo
Frontier Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
BUF
Buffalo
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28 May - 01 Jun $ 1,273.00
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

6:00 AM - 9:15 PM
Avianca
3 Stops
22h 40m
BUF - AEP
$ 584
Kiwi
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9:48 AM - 8:12 AM
JetSMART
3 Stops
24h 32m
BUF - AEP
$ 589
Kiwi
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7:45 AM - 2:00 AM
Sky Airline
3 Stops
23h 45m
BUF - AEP
$ 593
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.