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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 April , May 2026

29 Apr - 24 May $ 895.00
LAS
Las Vegas
Frontier Airlines
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
2 STOPS
LAS
Las Vegas
Pick dates
28 Apr - 24 May $ 895.00
LAS
Las Vegas
Frontier Airlines
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
2 STOPS
LAS
Las Vegas
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25 Apr - 24 May $ 918.00
LAS
Las Vegas
Frontier Airlines
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
2 STOPS
LAS
Las Vegas
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Last minute flights from Las Vegas to Buenos Aires

28 Apr - 01 May $ 1,026.00
LAS
Las Vegas
Frontier Airlines
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
LAS
Las Vegas
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21 Apr - 01 May $ 1,049.00
LAS
Las Vegas
Frontier Airlines
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
LAS
Las Vegas
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25 Apr - 01 May $ 1,050.00
LAS
Las Vegas
Frontier Airlines
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
LAS
Las Vegas
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One-way flights to Buenos Aires from Las Vegas

11:39 PM - 2:00 AM
Sky Airline
2 Stops
28h 51m
LAS - AEP
$ 397
Kiwi
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11:49 PM - 2:00 AM
Sky Airline
2 Stops
28h 41m
LAS - AEP
$ 398
Kiwi
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11:49 PM - 2:00 AM
Sky Airline
2 Stops
28h 41m
LAS - AEP
$ 421
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.