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

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1 Adults (11+)
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 November , December 2026

20 Nov - 10 Dec $ 926.00
PHL
Philadelphia
Frontier Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
PHL
Philadelphia
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15 Nov - 04 Dec $ 2,204.00
PHL
Philadelphia
Air Canada
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Air Canada
2 STOPS
PHL
Philadelphia
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15 Nov - 04 Dec $ 2,747.00
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

20 Nov - 02 Dec $ 1,023.00
PHL
Philadelphia
Frontier Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
PHL
Philadelphia
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15 Nov - 01 Dec $ 2,467.00
PHL
Philadelphia
Air Canada
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Air Canada
2 STOPS
PHL
Philadelphia
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11 Nov - 01 Dec $ 3,017.00
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

9:32 PM - 6:30 AM
Aerolineas Argentinas
3 Stops
32h 18m
PHL - AEP
$ 456
Kiwi
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5:05 PM - 3:35 PM
Aerolineas Argentinas
2 Stops
22h 35m
PHL - AEP
$ 1,460
Kiwi
Pick dates
5:05 PM - 3:35 PM
Aerolineas Argentinas
2 Stops
22h 35m
PHL - AEP
$ 2,005
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.