What is the cheapest airline that flies from California to Rosario Fisherton?

LATAM Airlines and Copa Airlines are the most popular carriers operating from California to Rosario Fisherton

How long does it take to fly to Rosario?

The flight from California to Rosario depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from San Francisco (a popular airport in California) to Rosario (the most popular airport in Rosario), then the flight time is 19h 05m on average. If you fly from San Jose (another popular airport in California) to Rosario, then the average flight time is 19h 20m.

When did momondo last update prices for flights from California to Rosario Fisherton Airport?

Prices for flights from California to Rosario Fisherton Airport refresh daily.

How many operators does momondo search for flights from California to Rosario Fisherton Airport?

As of August 2026, there are 2 operators available to choose from for flights from California to Rosario Fisherton Airport.

How old do you have to be to fly from California to Rosario Fisherton Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from California to Rosario Fisherton Airport.

What documentation or ID do you need to fly to Rosario Fisherton Airport?

The required travel and health documents for your Rosario Fisherton Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rosario Fisherton Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$369 Cheap Flights from California to Rosario in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from California to Rosario

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:15 am - 12:17 am

LAX

ROS

36h 02m

2 stops

1:23 am - 7:31 am

ROS

LAX

34h 08m

2 stops

$918Multiple Airlines

Tue, Sep 22 - Mon, Oct 19

12:06 pm - 3:47 am

LAX

ROS

35h 41m

1 stop

5:09 am - 12:39 pm

ROS

LAX

35h 30m

1 stop

$957Copa Airlines

Tue, Sep 1 - Tue, Sep 8

11:30 am - 6:20 am

LAX

ROS

14h 50m

1 stop

7:40 am - 7:00 pm

ROS

LAX

15h 20m

1 stop

$957Delta

Tue, Sep 22 - Tue, Oct 20

12:06 pm - 12:17 am

LAX

ROS

32h 11m

1 stop

1:23 am - 11:15 pm

ROS

LAX

25h 52m

1 stop

$960Copa Airlines

Thu, Sep 17 - Wed, Sep 23

11:30 am - 6:20 am

LAX

ROS

14h 50m

1 stop

7:40 am - 12:44 am

ROS

LAX

21h 04m

2 stops

$967LATAM Airlines

Tue, Sep 22 - Tue, Oct 20

9:50 pm - 3:30 am

LAX

ROS

48h 40m

2 stops

4:50 am - 6:00 pm

ROS

LAX

18h 10m

1 stop

$992LATAM Airlines

Tue, Nov 10 - Thu, Nov 26

6:25 pm - 6:10 am

LAX

ROS

31h 45m

2 stops

12:30 pm - 6:00 pm

ROS

LAX

34h 30m

2 stops

$993Multiple Airlines

Sat, Oct 3 - Thu, Dec 3

12:00 pm - 6:10 am

LAX

ROS

38h 10m

2 stops

12:30 pm - 6:00 pm

ROS

LAX

34h 30m

2 stops

$993Multiple Airlines

Sat, Oct 3 - Thu, Dec 3

12:30 am - 3:58 am

LAX

ROS

22h 28m

1 stop

1:16 am - 10:10 pm

ROS

LAX

25h 54m

1 stop

$1,007Copa Airlines

Mon, Nov 9 - Thu, Nov 26

11:35 am - 6:20 am

LAX

ROS

14h 45m

1 stop

12:40 pm - 9:28 pm

ROS

LAX

60h 48m

2 stops

$1,008LATAM Airlines

Tue, Aug 25 - Mon, Sep 7

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LATAM Airlines flights from California to Rosario

Our best LATAM Airlines deals on California to Rosario flight tickets

LATAM Airlines

Sep 22

LAX11:30 amLos Angeles

14h 50m

1 stop

ROS6:20 amRosario Fisherton

Oct 20

ROS7:40 amRosario Fisherton

21h 04m

2 stops

LAX12:44 amLos Angeles

$967

LATAM Airlines

Nov 10

LAX9:50 pmLos Angeles

48h 40m

2 stops

ROS3:30 amRosario Fisherton

Nov 26

ROS4:50 amRosario Fisherton

18h 10m

1 stop

LAX6:00 pmLos Angeles

$992

LATAM Airlines

Oct 2

LAX1:50 pmLos Angeles

17h 50m

1 stop

ROS11:40 amRosario Fisherton

Oct 5

ROS7:40 amRosario Fisherton

15h 10m

1 stop

LAX6:50 pmLos Angeles

$1,006

Copa Airlines flights from California to Rosario

Our best Copa Airlines deals on California to Rosario flight tickets

Copa Airlines

Sep 1

LAX12:06 pmLos Angeles

35h 41m

1 stop

ROS3:47 amRosario Fisherton

Sep 8

ROS5:09 amRosario Fisherton

35h 30m

1 stop

LAX12:39 pmLos Angeles

$957

Copa Airlines

Sep 17

LAX12:06 pmLos Angeles

32h 11m

1 stop

ROS12:17 amRosario Fisherton

Sep 23

ROS1:23 amRosario Fisherton

25h 52m

1 stop

LAX11:15 pmLos Angeles

$960

Copa Airlines

Oct 2

LAX1:34 amLos Angeles

18h 43m

1 stop

ROS12:17 amRosario Fisherton

Dec 2

ROS1:20 amRosario Fisherton

26h 27m

1 stop

LAX10:47 pmLos Angeles

$1,007

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Tue 9/22

8:15 am-12:17 am

2 stops36h 02m

Rosario Fisherton

Mon 10/19

1:23 am-7:31 am

2 stops34h 08m

$918

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Tue 9/1

12:06 pm-3:47 am

1 stop35h 41m

Rosario Fisherton

Tue 9/8

5:09 am-12:39 pm

1 stop35h 30m

$957

Quickest round-trip

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Tue 9/22

11:30 am-6:20 am

1 stop14h 50m

Rosario Fisherton

Tue 10/20

7:40 am-7:00 pm

1 stop15h 20m

$957

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Thu 9/17

12:06 pm-12:17 am

1 stop32h 11m

Rosario Fisherton

Wed 9/23

1:23 am-11:15 pm

1 stop25h 52m

$960

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Tue 9/22

11:30 am-6:20 am

1 stop14h 50m

Rosario Fisherton

Tue 10/20

7:40 am-12:44 am

2 stops21h 04m

$967

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Tue 11/10

9:50 pm-3:30 am

2 stops48h 40m

Rosario Fisherton

Thu 11/26

4:50 am-6:00 pm

1 stop18h 10m

$992

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Sat 10/3

6:25 pm-6:10 am

2 stops31h 45m

Rosario Fisherton

Thu 12/3

12:30 pm-6:00 pm

2 stops34h 30m

$993

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Sat 10/3

12:00 pm-6:10 am

2 stops38h 10m

Rosario Fisherton

Thu 12/3

12:30 pm-6:00 pm

2 stops34h 30m

$993

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Mon 11/9

12:30 am-3:58 am

1 stop22h 28m

Rosario Fisherton

Thu 11/26

1:16 am-10:10 pm

1 stop25h 54m

$1,007

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Tue 8/25

11:35 am-6:20 am

1 stop14h 45m

Rosario Fisherton

Mon 9/7

12:40 pm-9:28 pm

2 stops60h 48m

$1,008

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from California to Rosario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Rosario?

If you don’t want to visit Rosario in February, then you should wait until September to fly from California, when ticket prices are also cheap, with an average price of $964.

Can stopping save me money on California to Rosario flights?

You could potentially save up to 21% on your flight if you consider stops on a California to Rosario flight.

Cheap California to Rosario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Rosario

Fastest flight time	19h 05m
Direct flights	None

The fastest flight from California to Rosario takes 19h 05m

There are no direct flights from California to Rosario. There are no popular flight routes from California to Rosario.

Search flight deals

Frequently asked questions about flying from California to Rosario

When did momondo last update prices for flights from California to Rosario Fisherton Airport?
Prices for flights from California to Rosario Fisherton Airport refresh daily.
How many operators does momondo search for flights from California to Rosario Fisherton Airport?
As of August 2026, there are 2 operators available to choose from for flights from California to Rosario Fisherton Airport.
How old do you have to be to fly from California to Rosario Fisherton Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from California to Rosario Fisherton Airport.
What documentation or ID do you need to fly to Rosario Fisherton Airport?
The required travel and health documents for your Rosario Fisherton Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rosario Fisherton Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from California to Rosario

Compare and see reviews for airlines that fly from California to Rosario with momondo

Airline	Rating	Free Cancellation	Price
LATAM Airlines	PriceFrom $449	Free Cancellation	Rating 7.4 1,968 reviews		Search LATAM Airlines flights
Copa Airlines	PriceFrom $562	Free Cancellation	Rating 7.6 1,564 reviews		Search Copa Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from California to Rosario?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from California to Rosario. momondo saves you time and could save you money on your trip.

Can I find flights from California to Rosario with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for California to Rosario flights to just show those with flexible booking policies.

How can momondo help me find flights from California to Rosario?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from California to Rosario.

I’m not ready to book a flight from California to Rosario right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Rosario from California. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.