Cheap flights from San Francisco (SFO) to Rosario (ROS)

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How to find the cheapest flight from San Francisco (SFO) to Rosario (ROS)

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How to find the cheapest flight from San Francisco (SFO) to Rosario (ROS)

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How to find the cheapest flight from San Francisco (SFO) to Rosario (ROS)

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Cheap flights from San Francisco to Rosario in December 2025 , January 2026

31 Dec - 23 Jan $ 1,017.00

SFO

San Francisco

Copa Airlines

3 STOPS

ROS

Rosario

ROS

Rosario

Copa Airlines

2 STOPS

SFO

San Francisco

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31 Dec - 23 Jan $ 1,047.00

SFO

San Francisco

Copa Airlines

3 STOPS

ROS

Rosario

ROS

Rosario

Copa Airlines

2 STOPS

SFO

San Francisco

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30 Dec - 23 Jan $ 1,116.00

SFO

San Francisco

Copa Airlines

2 STOPS

ROS

Rosario

ROS

Rosario

Copa Airlines

2 STOPS

SFO

San Francisco

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Last minute flights from San Francisco to Rosario

29 Dec - 01 Jan $ 1,659.00

SFO

San Francisco

Avianca

3 STOPS

ROS

Rosario

ROS

Rosario

Avianca

3 STOPS

SFO

San Francisco

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30 Dec - 01 Jan $ 1,670.00

SFO

San Francisco

Avianca

3 STOPS

ROS

Rosario

ROS

Rosario

Avianca

3 STOPS

SFO

San Francisco

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30 Dec - 01 Jan $ 1,712.00

SFO

San Francisco

Avianca

2 STOPS

ROS

Rosario

ROS

Rosario

Avianca

3 STOPS

SFO

San Francisco

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One-way flights to Rosario from San Francisco

12:11 PM - 5:20 PM
Aerolineas Argentinas

3 Stops

25h 9m
SFO - ROS

$ 425
Kiwi

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11:10 PM - 12:10 AM
LATAM Airlines

3 Stops

26h
SFO - ROS

$ 455
Kiwi

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6:00 AM - 12:10 AM
LATAM Airlines

2 Stops

19h 10m
SFO - ROS

$ 524
Kiwi

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How to find the cheapest flight from San Francisco (SFO) to Rosario (ROS)

Related info for your journey

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How to find the cheapest flight from San Francisco (SFO) 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 San Francisco (SFO) to Rosario (ROS)

Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.