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

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 19h 30m on average. If you fly from San Francisco (another popular airport in California) to Rosario, then the average flight time is 33h 35m.

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 April 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.

$539 Cheap Flights from California to Rosario in 2026

1 adult

0 bags

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.

9:30 pm - 6:05 am

LAX

ROS

28h 35m

1 stop

12:40 pm - 7:00 pm

ROS

LAX

34h 20m

2 stops

$1,015LATAM Airlines

Fri, May 29 - Fri, Jun 5

9:30 pm - 6:05 am

LAX

ROS

28h 35m

1 stop

12:40 pm - 7:00 am

ROS

LAX

22h 20m

1 stop

$1,052LATAM Airlines

Fri, May 29 - Fri, Jun 5

11:35 am - 7:05 pm

LAX

ROS

27h 30m

2 stops

8:05 am - 7:00 pm

ROS

LAX

38h 55m

2 stops

$1,064Multiple Airlines

Tue, Jun 2 - Tue, Jun 9

1:50 pm - 11:40 am

LAX

ROS

17h 50m

1 stop

7:35 am - 7:00 pm

ROS

LAX

15h 25m

1 stop

$1,066LATAM Airlines

Fri, Sep 4 - Tue, Sep 8

9:35 am - 11:40 am

LAX

ROS

22h 05m

2 stops

7:35 am - 7:00 pm

ROS

LAX

15h 25m

1 stop

$1,071LATAM Airlines

Fri, Sep 4 - Tue, Sep 8

11:35 am - 11:40 am

LAX

ROS

44h 05m

2 stops

7:35 am - 7:00 pm

ROS

LAX

15h 25m

1 stop

$1,075LATAM Airlines

Sat, Jun 6 - Wed, Jun 17

9:30 pm - 9:00 pm

LAX

ROS

19h 30m

2 stops

10:15 pm - 7:50 am

ROS

LAX

37h 35m

2 stops

$1,076Multiple Airlines

Tue, May 19 - Sun, May 31

7:21 pm - 3:42 am

LAX

ROS

28h 21m

2 stops

1:23 am - 6:08 pm

ROS

LAX

20h 45m

2 stops

$1,086Copa Airlines

Sat, Jun 6 - Tue, Jun 16

7:00 am - 6:05 am

SFO

ROS

19h 05m

2 stops

7:35 am - 11:45 pm

ROS

SFO

20h 10m

2 stops

$1,205Delta

Thu, Jul 2 - Tue, Jul 21

7:00 am - 6:05 am

SFO

ROS

19h 05m

2 stops

7:35 am - 12:36 am

ROS

SFO

21h 01m

2 stops

$1,261Delta

Tue, Jun 30 - Fri, Jul 31

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Copa Airlines flights from California to Rosario

Our best Copa Airlines deals on California to Rosario flight tickets

Copa Airlines

Jun 6

LAX7:21 pmLos Angeles

28h 21m

2 stops

ROS3:42 amRosario Fisherton

Jun 16

ROS1:23 amRosario Fisherton

20h 45m

2 stops

LAX6:08 pmLos Angeles

$1,086

Copa Airlines

Jun 4

LAX2:02 amLos Angeles

18h 09m

1 stop

ROS12:11 amRosario Fisherton

Jun 19

ROS1:23 amRosario Fisherton

15h 23m

1 stop

LAX12:46 pmLos Angeles

$1,134

Copa Airlines

May 15

LAX2:02 amLos Angeles

21h 40m

1 stop

ROS3:42 amRosario Fisherton

May 23

ROS5:09 amRosario Fisherton

22h 22m

1 stop

LAX11:31 pmLos Angeles

$1,139

Delta flights from California to Rosario

Our best Delta deals on California to Rosario flight tickets

Delta

Jun 4

LAX1:50 pmLos Angeles

17h 50m

1 stop

ROS11:40 amRosario Fisherton

Jun 17

ROS7:35 amRosario Fisherton

31h 11m

2 stops

LAX10:46 amLos Angeles

$1,182

Delta

Jul 2

SFO7:00 amSan Francisco

19h 05m

2 stops

ROS6:05 amRosario Fisherton

Jul 21

ROS7:35 amRosario Fisherton

20h 10m

2 stops

SFO11:45 pmSan Francisco

$1,205

Delta

Jun 30

SFO7:00 amSan Francisco

19h 05m

2 stops

ROS6:05 amRosario Fisherton

Jul 31

ROS7:35 amRosario Fisherton

21h 01m

2 stops

SFO12:36 amSan Francisco

$1,261

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Fri 5/29

9:30 pm-6:05 am

1 stop28h 35m

Rosario Fisherton

Fri 6/5

12:40 pm-7:00 pm

2 stops34h 20m

$1,015

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Fri 5/29

9:30 pm-6:05 am

1 stop28h 35m

Rosario Fisherton

Fri 6/5

12:40 pm-7:00 am

1 stop22h 20m

$1,052

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Tue 6/2

11:35 am-7:05 pm

2 stops27h 30m

Rosario Fisherton

Tue 6/9

8:05 am-7:00 pm

2 stops38h 55m

$1,064

Quickest round-trip

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Fri 9/4

1:50 pm-11:40 am

1 stop17h 50m

Rosario Fisherton

Tue 9/8

7:35 am-7:00 pm

1 stop15h 25m

$1,066

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Fri 9/4

9:35 am-11:40 am

2 stops22h 05m

Rosario Fisherton

Tue 9/8

7:35 am-7:00 pm

1 stop15h 25m

$1,071

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Sat 6/6

11:35 am-11:40 am

2 stops44h 05m

Rosario Fisherton

Wed 6/17

7:35 am-7:00 pm

1 stop15h 25m

$1,075

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Tue 5/19

9:30 pm-9:00 pm

2 stops19h 30m

Rosario Fisherton

Sun 5/31

10:15 pm-7:50 am

2 stops37h 35m

$1,076

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Sat 6/6

7:21 pm-3:42 am

2 stops28h 21m

Rosario Fisherton

Tue 6/16

1:23 am-6:08 pm

2 stops20h 45m

$1,086

San FranciscoRosario

SFO - ROS

SFOROS

San Francisco

Thu 7/2

7:00 am-6:05 am

2 stops19h 05m

Rosario Fisherton

Tue 7/21

7:35 am-11:45 pm

2 stops20h 10m

$1,205

San FranciscoRosario

SFO - ROS

SFOROS

San Francisco

Tue 6/30

7:00 am-6:05 am

2 stops19h 05m

Rosario Fisherton

Fri 7/31

7:35 am-12:36 am

2 stops21h 01m

$1,261

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

Can stopping save me money on California to Rosario flights?

You could potentially save up to 13% 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 30m
Direct flights	None

The fastest flight from California to Rosario takes 19h 30m

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 April 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 1,909 reviews		Search LATAM Airlines flights
Copa Airlines	PriceFrom $977	Free Cancellation	Rating 7.5 1,580 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.