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 Los Angeles (a popular airport in California) to Rosario (the most popular airport in Rosario), then the flight time is 17h 40m on average. If you fly from San Francisco (another popular airport in California) to Rosario, then the average flight time is 18h 25m.

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

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

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 November 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.

$472 Cheap Flights from California to Rosario in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from California to Rosario

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:50 am - 11:15 amLAX Los Angeles-ROS Rosario Fisherton

23h 25m2 stops Orlando Sao Paulo Guarulhos Intl

7:45 am - 9:10 amROS Rosario Fisherton-LAX Los Angeles

29h 25m2 stops Lima J Chavez Intl New York John F Kennedy Intl

$1,023LATAM Airlines

Wed, May 5 - Sun, May 9

10:10 am - 11:15 amLAX Los Angeles-ROS Rosario Fisherton

44h 05m2 stops Lima J Chavez Intl Sao Paulo Guarulhos Intl

7:45 am - 11:56 pmROS Rosario Fisherton-LAX Los Angeles

21h 11m2 stops Lima J Chavez Intl Salt Lake City

$1,043LATAM Airlines

Tue, Dec 1 - Fri, Dec 18

10:15 pm - 11:15 amLAX Los Angeles-ROS Rosario Fisherton

33h 00m2 stops Miami Sao Paulo Guarulhos Intl

7:45 am - 7:00 pmROS Rosario Fisherton-LAX Los Angeles

15h 15m1 stop Lima J Chavez Intl

$1,049LATAM Airlines

Wed, May 5 - Sun, May 9

9:35 am - 11:15 amLAX Los Angeles-ROS Rosario Fisherton

21h 40m2 stops Miami Sao Paulo Guarulhos Intl

7:45 am - 7:00 pmROS Rosario Fisherton-LAX Los Angeles

15h 15m1 stop Lima J Chavez Intl

$1,049LATAM Airlines

Wed, May 5 - Sun, May 9

11:30 pm - 11:15 amSFO San Francisco-ROS Rosario Fisherton

30h 45m2 stops New York John F Kennedy Intl Sao Paulo Guarulhos Intl

7:45 am - 11:59 pmROS Rosario Fisherton-SFO San Francisco

21h 14m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,238Multiple Airlines

Thu, Nov 26 - Sun, Dec 13

6:00 am - 8:30 amLAX Los Angeles-ROS Rosario Fisherton

45h 30m3 stops Denver Intl Miami Buenos Aires Ministro Pistarini

4:00 am - 4:04 pmROS Rosario Fisherton-LAX Los Angeles

41h 04m3 stops Punta Cana Miami Denver Intl

$1,261Multiple Airlines

Tue, Dec 1 - Thu, Dec 17

12:15 am - 12:15 amLAX Los Angeles-ROS Rosario Fisherton

19h 00m1 stop Panama City Tocumen Intl

1:15 am - 3:54 pmROS Rosario Fisherton-LAX Los Angeles

19h 39m1 stop Panama City Tocumen Intl

$1,272Copa Airlines

Mon, Nov 30 - Thu, Dec 17

10:10 am - 11:15 amLAX Los Angeles-ROS Rosario Fisherton

44h 05m2 stops Lima J Chavez Intl Sao Paulo Guarulhos Intl

4:00 am - 7:47 amROS Rosario Fisherton-LAX Los Angeles

32h 47m3 stops Punta Cana Miami Denver Intl

$1,284Multiple Airlines

Tue, Dec 1 - Thu, Dec 17

9:09 pm - 3:48 amLAX Los Angeles-ROS Rosario Fisherton

25h 39m1 stop Panama City Tocumen Intl

1:15 am - 3:54 pmROS Rosario Fisherton-LAX Los Angeles

19h 39m1 stop Panama City Tocumen Intl

$1,468Copa Airlines

Wed, Dec 9 - Mon, Dec 14

9:20 pm - 3:48 amLAX Los Angeles-ROS Rosario Fisherton

25h 28m1 stop Panama City Tocumen Intl

5:11 am - 7:39 pmROS Rosario Fisherton-LAX Los Angeles

19h 28m1 stop Panama City Tocumen Intl

$1,500Copa Airlines

Thu, Dec 31 - Tue, Jan 12

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LATAM Airlines flights from California to Rosario

Our best LATAM Airlines deals on California to Rosario flight tickets

LATAM Airlines

May 5

LAX7:50 amLos Angeles

23h 25m

2 stops

ROS11:15 amRosario Fisherton

May 9

ROS7:45 amRosario Fisherton

29h 25m

2 stops

LAX9:10 amLos Angeles

$1,023

LATAM Airlines

Dec 1

LAX10:10 amLos Angeles

44h 05m

2 stops

ROS11:15 amRosario Fisherton

Dec 18

ROS7:45 amRosario Fisherton

21h 11m

2 stops

LAX11:56 pmLos Angeles

$1,043

LATAM Airlines

May 5

LAX9:35 amLos Angeles

21h 40m

2 stops

ROS11:15 amRosario Fisherton

May 9

ROS7:45 amRosario Fisherton

15h 15m

1 stop

LAX7:00 pmLos Angeles

$1,049

Copa Airlines flights from California to Rosario

Our best Copa Airlines deals on California to Rosario flight tickets

Copa Airlines

Nov 30

LAX12:15 amLos Angeles

19h 00m

1 stop

ROS12:15 amRosario Fisherton

Dec 17

ROS1:15 amRosario Fisherton

19h 39m

1 stop

LAX3:54 pmLos Angeles

$1,272

Copa Airlines

Dec 9

LAX9:09 pmLos Angeles

25h 39m

1 stop

ROS3:48 amRosario Fisherton

Dec 14

ROS1:15 amRosario Fisherton

19h 39m

1 stop

LAX3:54 pmLos Angeles

$1,468

Copa Airlines

Dec 29

LAX10:03 pmLos Angeles

24h 45m

1 stop

ROS3:48 amRosario Fisherton

Jan 11

ROS1:28 amRosario Fisherton

26h 16m

1 stop

LAX10:44 pmLos Angeles

$1,500

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesRosario

LAX Los Angeles - ROS Rosario Fisherton

LAXROS

Los Angeles

Wed 5/5

7:50 am-11:15 am

2 stops23h 25m

Rosario Fisherton

Sun 5/9

7:45 am-9:10 am

2 stops29h 25m

$1,023

Los AngelesRosario

LAX Los Angeles - ROS Rosario Fisherton

LAXROS

Los Angeles

Tue 12/1

10:10 am-11:15 am

2 stops44h 05m

Rosario Fisherton

Fri 12/18

7:45 am-11:56 pm

2 stops21h 11m

$1,043

Los AngelesRosario

LAX Los Angeles - ROS Rosario Fisherton

LAXROS

Los Angeles

Wed 5/5

10:15 pm-11:15 am

2 stops33h 00m

Rosario Fisherton

Sun 5/9

7:45 am-7:00 pm

1 stop15h 15m

$1,049

Quickest round-trip

Los AngelesRosario

LAX Los Angeles - ROS Rosario Fisherton

LAXROS

Los Angeles

Wed 5/5

9:35 am-11:15 am

2 stops21h 40m

Rosario Fisherton

Sun 5/9

7:45 am-7:00 pm

1 stop15h 15m

$1,049

San FranciscoRosario

SFO San Francisco - ROS Rosario Fisherton

SFOROS

San Francisco

Thu 11/26

11:30 pm-11:15 am

2 stops30h 45m

Rosario Fisherton

Sun 12/13

7:45 am-11:59 pm

2 stops21h 14m

$1,238

Los AngelesRosario

LAX Los Angeles - ROS Rosario Fisherton

LAXROS

Los Angeles

Tue 12/1

6:00 am-8:30 am

3 stops45h 30m

Rosario Fisherton

Thu 12/17

4:00 am-4:04 pm

3 stops41h 04m

$1,261

Los AngelesRosario

LAX Los Angeles - ROS Rosario Fisherton

LAXROS

Los Angeles

Mon 11/30

12:15 am-12:15 am

1 stop19h 00m

Rosario Fisherton

Thu 12/17

1:15 am-3:54 pm

1 stop19h 39m

$1,272

Los AngelesRosario

LAX Los Angeles - ROS Rosario Fisherton

LAXROS

Los Angeles

Tue 12/1

10:10 am-11:15 am

2 stops44h 05m

Rosario Fisherton

Thu 12/17

4:00 am-7:47 am

3 stops32h 47m

$1,284

Los AngelesRosario

LAX Los Angeles - ROS Rosario Fisherton

LAXROS

Los Angeles

Wed 12/9

9:09 pm-3:48 am

1 stop25h 39m

Rosario Fisherton

Mon 12/14

1:15 am-3:54 pm

1 stop19h 39m

$1,468

Los AngelesRosario

LAX Los Angeles - ROS Rosario Fisherton

LAXROS

Los Angeles

Thu 12/31

9:20 pm-3:48 am

1 stop25h 28m

Rosario Fisherton

Tue 1/12

5:11 am-7:39 pm

1 stop19h 28m

$1,500

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 August, then you should wait until October to fly from California, when ticket prices are also cheap, with an average price of $1,069.

Can stopping save me money on California to Rosario flights?

You could potentially save up to 15% 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

Best Price Found	$472
Fastest flight time	17h 40m
Direct flights	None

The best one-way flight to Rosario from California in the past 72 hours is $472. The best round-trip flight deal from California to Rosario found on momondo in the last 72 hours is $1,023.

The fastest flight from California to Rosario takes 17h 40m

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 November 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 $968	Free Cancellation	Rating 7.4 1,971 reviews		Search LATAM Airlines flights
Copa Airlines	PriceFrom $999	Free Cancellation	Rating 7.6 1,555 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.