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Cheap flights from Las Vegas (LAS) 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 Las Vegas (LAS) to Buenos Aires (AEP)

How to find the cheapest flight from Las Vegas (LAS) to Buenos Aires (AEP)
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How to find the cheapest flight from Las Vegas (LAS) to Buenos Aires (AEP)
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How to find the cheapest flight from Las Vegas (LAS) to Buenos Aires (AEP)
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Cheap flights from Las Vegas to Buenos Aires in September , October 2026

30 Sep - 29 Oct $ 1,269.00
LAS
Las Vegas
Frontier Airlines
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
LAS
Las Vegas
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29 Sep - 02 Oct $ 1,846.00
LAS
Las Vegas
LATAM Airlines
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
LATAM Airlines
2 STOPS
LAS
Las Vegas
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29 Sep - 05 Oct $ 4,089.00
LAS
Las Vegas
LATAM Airlines
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
LATAM Airlines
2 STOPS
LAS
Las Vegas
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Last minute flights from Las Vegas to Buenos Aires

29 Sep - 01 Oct $ 1,766.00
LAS
Las Vegas
Frontier Airlines
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
LAS
Las Vegas
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29 Sep - 01 Oct $ 1,964.00
LAS
Las Vegas
LATAM Airlines
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
LATAM Airlines
2 STOPS
LAS
Las Vegas
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29 Sep - 01 Oct $ 4,685.00
LAS
Las Vegas
LATAM Airlines
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
LATAM Airlines
2 STOPS
LAS
Las Vegas
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One-way flights to Buenos Aires from Las Vegas

7:05 AM - 2:05 AM
LATAM Airlines
2 Stops
21h 25m
LAS - AEP
$ 696
Kiwi
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5:37 PM - 12:00 PM
LATAM Airlines
2 Stops
20h 53m
LAS - AEP
$ 788
Kiwi
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10:45 AM - 7:25 AM
LATAM Airlines
2 Stops
19h 45m
LAS - AEP
$ 2,859
Kiwi
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How to find the cheapest flight from Las Vegas (LAS) to Buenos Aires (AEP)

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