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Cheap flights from Philadelphia (PHL) to Buenos Aires (AEP)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Philadelphia (PHL) to Buenos Aires (AEP)

How to find the cheapest flight from Philadelphia (PHL) to Buenos Aires (AEP)
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How to find the cheapest flight from Philadelphia (PHL) to Buenos Aires (AEP)
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How to find the cheapest flight from Philadelphia (PHL) to Buenos Aires (AEP)
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Cheap flights from Philadelphia to Buenos Aires in September , October 2026

29 Sep - 07 Oct $ 958.00
PHL
Philadelphia
Frontier Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
PHL
Philadelphia
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29 Sep - 08 Oct $ 2,577.00
PHL
Philadelphia
Air Canada
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Air Canada
2 STOPS
PHL
Philadelphia
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29 Sep - 11 Oct $ 3,404.00
PHL
Philadelphia
Air Canada
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Air Canada
2 STOPS
PHL
Philadelphia
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Last minute flights from Philadelphia to Buenos Aires

27 Sep - 30 Sep $ 1,187.00
PHL
Philadelphia
Frontier Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
2 STOPS
PHL
Philadelphia
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27 Sep - 01 Oct $ 3,037.00
PHL
Philadelphia
Air Canada
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Air Canada
2 STOPS
PHL
Philadelphia
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27 Sep - 01 Oct $ 3,278.00
PHL
Philadelphia
Air Canada
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Air Canada
2 STOPS
PHL
Philadelphia
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One-way flights to Buenos Aires from Philadelphia

2:07 PM - 9:20 AM
Gol Transportes Aéreos
2 Stops
21h 53m
PHL - AEP
$ 602
Kiwi
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10:35 AM - 1:15 AM
LATAM Airlines
2 Stops
20h 5m
PHL - AEP
$ 900
Kiwi
Pick dates
10:35 AM - 2:05 AM
LATAM Airlines
2 Stops
20h 55m
PHL - AEP
$ 900
Kiwi
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How to find the cheapest flight from Philadelphia (PHL) to Buenos Aires (AEP)

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