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Cheap flights from Phoenix (PHX) 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 Phoenix (PHX) to Buenos Aires (AEP)

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

28 Sep - 29 Oct $ 1,205.00
PHX
Phoenix
Alaska Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Alaska Airlines
3 STOPS
PHX
Phoenix
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28 Sep - 01 Nov $ 1,209.00
PHX
Phoenix
Frontier Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
PHX
Phoenix
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28 Sep - 29 Oct $ 1,211.00
PHX
Phoenix
Alaska Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Alaska Airlines
3 STOPS
PHX
Phoenix
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Last minute flights from Phoenix to Buenos Aires

28 Sep - 02 Oct $ 1,372.00
PHX
Phoenix
Volaris
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Volaris
3 STOPS
PHX
Phoenix
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28 Sep - 02 Oct $ 1,509.00
PHX
Phoenix
Volaris
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Volaris
3 STOPS
PHX
Phoenix
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28 Sep - 01 Oct $ 1,525.00
PHX
Phoenix
Frontier Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
PHX
Phoenix
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One-way flights to Buenos Aires from Phoenix

3:21 PM - 2:00 AM
Sky Airline
3 Stops
37h 9m
PHX - AEP
$ 636
Kiwi
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10:25 AM - 9:50 PM
Aerolineas Argentinas
2 Stops
37h 45m
PHX - AEP
$ 1,172
Kiwi
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10:25 AM - 9:45 PM
Aerolineas Argentinas
2 Stops
37h 40m
PHX - AEP
$ 1,194
Kiwi
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How to find the cheapest flight from Phoenix (PHX) to Buenos Aires (AEP)

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