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Cheap flights from Los Angeles (LAX) to Rosario (ROS)

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0 Children (2~11)
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How to find the cheapest flight from Los Angeles (LAX) to Rosario (ROS)

How to find the cheapest flight from Los Angeles (LAX) to Rosario (ROS)
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How to find the cheapest flight from Los Angeles (LAX) to Rosario (ROS)
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How to find the cheapest flight from Los Angeles (LAX) to Rosario (ROS)
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Cheap flights from Los Angeles to Rosario in October , November 2026

24 Oct - 24 Nov $ 1,200.00
LAX
Los Angeles
Frontier Airlines
3 STOPS
ROS
Rosario
ROS
Rosario
Frontier Airlines
3 STOPS
LAX
Los Angeles
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24 Oct - 24 Nov $ 1,248.00
LAX
Los Angeles
Frontier Airlines
3 STOPS
ROS
Rosario
ROS
Rosario
Frontier Airlines
3 STOPS
LAX
Los Angeles
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26 Oct - 24 Nov $ 1,386.00
LAX
Los Angeles
Frontier Airlines
1 STOPS
ROS
Rosario
ROS
Rosario
Frontier Airlines
3 STOPS
LAX
Los Angeles
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Last minute flights from Los Angeles to Rosario

24 Oct - 02 Nov $ 1,290.00
LAX
Los Angeles
Frontier Airlines
3 STOPS
ROS
Rosario
ROS
Rosario
Frontier Airlines
3 STOPS
LAX
Los Angeles
Pick dates
24 Oct - 02 Nov $ 1,338.00
LAX
Los Angeles
Frontier Airlines
3 STOPS
ROS
Rosario
ROS
Rosario
Frontier Airlines
3 STOPS
LAX
Los Angeles
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26 Oct - 02 Nov $ 1,475.00
LAX
Los Angeles
Frontier Airlines
1 STOPS
ROS
Rosario
ROS
Rosario
Frontier Airlines
3 STOPS
LAX
Los Angeles
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One-way flights to Rosario from Los Angeles

3:45 PM - 8:15 PM
Arajet
3 Stops
33h 10m
LAX - ROS
$ 623
Kiwi
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1:55 PM - 8:40 PM
Aerolineas Argentinas
3 Stops
27h 45m
LAX - ROS
$ 671
Kiwi
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1:35 PM - 8:20 AM
LATAM Airlines
1 Stops
17h 40m
LAX - ROS
$ 820
Kiwi
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How to find the cheapest flight from Los Angeles (LAX) to Rosario (ROS)

Related info for your journey
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How to find the cheapest flight from Los Angeles (LAX) to Rosario (ROS)
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 Los Angeles (LAX) to Rosario (ROS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.