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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 July , August 2026

29 Jul - 01 Sep $ 1,194.00
PHL
Philadelphia
Frontier Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
PHL
Philadelphia
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30 Jul - 05 Aug $ 2,363.00
PHL
Philadelphia
LATAM Airlines
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
LATAM Airlines
2 STOPS
PHL
Philadelphia
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29 Jul - 05 Aug $ 2,371.00
PHL
Philadelphia
LATAM Airlines
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
LATAM Airlines
2 STOPS
PHL
Philadelphia
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Last minute flights from Philadelphia to Buenos Aires

29 Jul - 01 Aug $ 1,450.00
PHL
Philadelphia
Frontier Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
PHL
Philadelphia
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30 Jul - 01 Aug $ 3,040.00
PHL
Philadelphia
Air Canada
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Air Canada
2 STOPS
PHL
Philadelphia
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30 Jul - 01 Aug $ 3,040.00
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

6:30 AM - 7:40 AM
Aerolineas Argentinas
3 Stops
25h 30m
PHL - AEP
$ 785
Kiwi
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2:32 PM - 7:25 AM
LATAM Airlines
2 Stops
18h 58m
PHL - AEP
$ 1,148
Kiwi
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12:02 PM - 1:15 AM
LATAM Airlines
2 Stops
18h 38m
PHL - AEP
$ 1,152
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.