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 14h 35m on average. If you fly from San Francisco (another popular airport in California) to Rosario, then the average flight time is 19h 05m.

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

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 2025, 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.

$388 Cheap Flights from California to Rosario in 2025

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Find the cheapest flights from California to Rosario

Round-trip

One-way

Last minute

Cheap round-trip flights

1:30 am - 12:13 amSFO-ROS

18h 43m1 stop

1:22 am - 11:25 pmROS-SFO

26h 03m1 stop

$875Copa Airlines

Find Deal

Sat, Sep 20 - Wed, Sep 24

1:36 am - 12:13 amSFO-ROS

18h 37m1 stop

5:07 am - 11:17 pmROS-SFO

23h 10m1 stop

$923Copa Airlines

Find Deal

Wed, Oct 29 - Mon, Nov 3

11:30 am - 6:05 amLAX-ROS

14h 35m1 stop

7:50 pm - 9:56 pmROS-LAX

30h 06m3 stops

$1,043

Find Deal

Thu, Aug 28 - Thu, Sep 11

6:00 am - 12:13 amSFO-ROS

38h 13m2 stops

1:22 am - 4:34 pmROS-SFO

19h 12m2 stops

$1,107

Find Deal

Sun, Sep 21 - Wed, Sep 24

6:15 am - 6:05 amLAS-ROS

19h 50m2 stops

7:50 am - 11:42 pmROS-LAS

20h 52m2 stops

$1,166LATAM Airlines

Find Deal

Thu, Aug 21 - Wed, Jan 21

6:00 am - 6:05 amSFO-ROS

19h 05m2 stops

7:50 am - 10:13 pmROS-SFO

19h 23m2 stops

$1,219LATAM Airlines

Find Deal

Tue, Nov 11 - Wed, Nov 26

8:00 am - 2:05 amSFO-ROS

37h 05m2 stops

2:55 am - 11:37 pmROS-SFO

49h 42m2 stops

$2,281GOL

Find Deal

Wed, Nov 12 - Thu, Nov 27

11:59 pm - 2:05 amLAS-ROS

46h 06m3 stops

2:55 am - 1:23 pmROS-LAS

39h 28m2 stops

$2,547American Airlines

Find Deal

Thu, Aug 21 - Tue, Jan 20

11:59 pm - 2:05 amSFO-ROS

45h 06m2 stops

2:55 am - 11:51 amROS-SFO

37h 56m2 stops

$2,867GOL

Find Deal

Tue, Dec 16 - Thu, Jan 8

11:59 pm - 2:05 amLAS-ROS

46h 06m3 stops

2:55 am - 1:23 pmROS-LAS

39h 28m2 stops

$3,181American Airlines

Find Deal

Thu, Aug 21 - Tue, Jan 20

American Airlines flights from California to Rosario

Our best American Airlines deals on California to Rosario flight tickets

American Airlines

Aug 21

LAS11:59 pmLas Vegas Harry Reid Intl

46h 06m

3 stops

ROS2:05 amRosario Fisherton

Jan 20

ROS2:55 amRosario Fisherton

39h 28m

2 stops

LAS1:23 pmLas Vegas Harry Reid Intl

$2,547

Find similar

American Airlines

Aug 21

LAS11:59 pmLas Vegas Harry Reid Intl

46h 06m

3 stops

ROS2:05 amRosario Fisherton

Jan 20

ROS2:55 amRosario Fisherton

39h 28m

2 stops

LAS1:23 pmLas Vegas Harry Reid Intl

$3,181

Find similar

Copa Airlines flights from California to Rosario

Our best Copa Airlines deals on California to Rosario flight tickets

Copa Airlines

Sep 20

SFO1:30 amSan Francisco

18h 43m

1 stop

ROS12:13 amRosario Fisherton

Sep 24

ROS1:22 amRosario Fisherton

26h 03m

1 stop

SFO11:25 pmSan Francisco

$875

Find similar

Copa Airlines

Oct 29

SFO1:36 amSan Francisco

18h 37m

1 stop

ROS12:13 amRosario Fisherton

Nov 3

ROS5:07 amRosario Fisherton

23h 10m

1 stop

SFO11:17 pmSan Francisco

$923

Find similar

Copa Airlines

Oct 16

LAX1:46 amLos Angeles

18h 27m

1 stop

ROS12:13 amRosario Fisherton

Oct 27

ROS5:08 amRosario Fisherton

21h 54m

1 stop

LAX11:02 pmLos Angeles

$947

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoRosario

SFO - ROS

SFOROS

San Francisco

Sat 9/20

1:30 am-12:13 am

1 stop18h 43m

Rosario Fisherton

Wed 9/24

1:22 am-11:25 pm

1 stop26h 03m

$875

San FranciscoRosario

SFO - ROS

SFOROS

San Francisco

Wed 10/29

1:36 am-12:13 am

1 stop18h 37m

Rosario Fisherton

Mon 11/3

5:07 am-11:17 pm

1 stop23h 10m

$923

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Thu 8/28

11:30 am-6:05 am

1 stop14h 35m

Rosario Fisherton

Thu 9/11

7:50 pm-9:56 pm

3 stops30h 06m

$1,043

San FranciscoRosario

SFO - ROS

SFOROS

San Francisco

Sun 9/21

6:00 am-12:13 am

2 stops38h 13m

Rosario Fisherton

Wed 9/24

1:22 am-4:34 pm

2 stops19h 12m

$1,107

Las VegasRosario

LAS - ROS

LASROS

Las Vegas Harry Reid Intl

Thu 8/21

6:15 am-6:05 am

2 stops19h 50m

Rosario Fisherton

Wed 1/21

7:50 am-11:42 pm

2 stops20h 52m

$1,166

San FranciscoRosario

SFO - ROS

SFOROS

San Francisco

Tue 11/11

6:00 am-6:05 am

2 stops19h 05m

Rosario Fisherton

Wed 11/26

7:50 am-10:13 pm

2 stops19h 23m

$1,219

San FranciscoRosario

SFO - ROS

SFOROS

San Francisco

Wed 11/12

8:00 am-2:05 am

2 stops37h 05m

Rosario Fisherton

Thu 11/27

2:55 am-11:37 pm

2 stops49h 42m

$2,281

Las VegasRosario

LAS - ROS

LASROS

Las Vegas Harry Reid Intl

Thu 8/21

11:59 pm-2:05 am

3 stops46h 06m

Rosario Fisherton

Tue 1/20

2:55 am-1:23 pm

2 stops39h 28m

$2,547

San FranciscoRosario

SFO - ROS

SFOROS

San Francisco

Tue 12/16

11:59 pm-2:05 am

2 stops45h 06m

Rosario Fisherton

Thu 1/8

2:55 am-11:51 am

2 stops37h 56m

$2,867

Las VegasRosario

LAS - ROS

LASROS

Las Vegas Harry Reid Intl

Thu 8/21

11:59 pm-2:05 am

3 stops46h 06m

Rosario Fisherton

Tue 1/20

2:55 am-1:23 pm

2 stops39h 28m

$3,181

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 day to depart on your flight to Rosario?

The cheapest day to depart on your flight to Rosario is on a Wednesday when prices can be found for as low as $1,108. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,363. These prices are subject to change though, so be sure to set up a Price Alert for flights to Rosario.

What is the cheapest time of day to depart on your flight to Rosario?

The cheapest time of day to fly to Rosario is in the evening when flights can be purchased for as low as $1,251. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,349 on average. Flights to Rosario from California in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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	$388
Fastest flight time	14h 35m
Direct flights	None
Airports in Rosario	1 airport

The best one-way flight to Rosario from California in the past 72 hours is $388. The best round-trip flight deal from California to Rosario found on momondo in the last 72 hours is $875.

The fastest flight from California to Rosario takes 14h 35m

There are no direct flights from California to Rosario. Popular non-direct routes for this connection are Santa Ana J. Wayne/Orange Cnty Airport - Rosario Fisherton Airport, Los Angeles Airport - Rosario Fisherton Airport and San Francisco Airport - Rosario Fisherton Airport.

There is 1 airport near Rosario: Rosario Fisherton (ROS)

Search flight deals

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 2025, 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
Copa Airlines	PriceFrom $830	Free Cancellation	Rating 7.5 1,500 reviews		Search Copa Airlines flights
LATAM Airlines	PriceFrom $892	Free Cancellation	Rating 7.5 1,830 reviews		Search LATAM 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.