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 10m on average. If you fly from San Jose (another popular airport in California) to Rosario, then the average flight time is 28h 27m.

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 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.

$948 Cheap Flights from California to Rosario in 2025/26

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0 bags

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Find the cheapest flights from California to Rosario

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:01 am - 12:20 amLAX-ROS

18h 19m1 stop

5:20 am - 11:11 pmROS-LAX

21h 51m1 stop

$948Copa Airlines

Find Deal

Sat, Mar 14 - Tue, Mar 31

10:44 pm - 6:10 amLAX-ROS

26h 26m2 stops

7:45 am - 6:00 pmROS-LAX

15h 15m1 stop

$950LATAM Airlines

Find Deal

Mon, Jan 12 - Fri, Jan 30

10:44 pm - 6:10 amLAX-ROS

26h 26m2 stops

7:45 am - 9:39 amROS-LAX

30h 54m2 stops

$960LATAM Airlines

Find Deal

Mon, Jan 12 - Fri, Jan 30

2:01 am - 12:20 amLAX-ROS

18h 19m1 stop

1:21 am - 5:03 pmROS-LAX

19h 42m1 stop

$968Copa Airlines

Find Deal

Sat, Mar 14 - Mon, Mar 30

10:08 pm - 12:20 amLAX-ROS

22h 12m1 stop

1:21 am - 11:11 pmROS-LAX

25h 50m1 stop

$988Copa Airlines

Find Deal

Sun, Mar 15 - Mon, Mar 30

10:15 pm - 6:10 amLAX-ROS

51h 55m2 stops

3:25 am - 6:55 pmROS-LAX

43h 30m2 stops

$1,001LATAM Airlines

Find Deal

Sun, Mar 15 - Mon, Mar 30

2:05 pm - 5:10 pmLAX-ROS

22h 05m2 stops

6:20 pm - 6:00 pmROS-LAX

28h 40m2 stops

$1,108Multiple Airlines

Find Deal

Wed, Jan 14 - Sat, Jan 31

10:15 pm - 6:10 amLAX-ROS

51h 55m2 stops

4:10 am - 11:36 amROS-LAX

35h 26m2 stops

$1,113Multiple Airlines

Find Deal

Sun, Mar 15 - Tue, Mar 31

6:00 am - 2:00 amSFO-ROS

39h 00m2 stops

2:55 am - 11:07 amROS-SFO

37h 12m2 stops

$1,905American Airlines

Find Deal

Tue, Dec 30 - Sun, Jan 11

12:05 pm - 2:00 amSFO-ROS

32h 55m3 stops

2:55 am - 11:07 amROS-SFO

37h 12m2 stops

$3,122American Airlines

Find Deal

Tue, Dec 30 - Sun, Jan 11

Copa Airlines flights from California to Rosario

Our best Copa Airlines deals on California to Rosario flight tickets

Copa Airlines

Mar 14

LAX2:01 amLos Angeles

18h 19m

1 stop

ROS12:20 amRosario Fisherton

Mar 31

ROS5:20 amRosario Fisherton

21h 51m

1 stop

LAX11:11 pmLos Angeles

$948

Find similar

Copa Airlines

Mar 14

LAX2:01 amLos Angeles

18h 19m

1 stop

ROS12:20 amRosario Fisherton

Mar 30

ROS1:21 amRosario Fisherton

19h 42m

1 stop

LAX5:03 pmLos Angeles

$968

Find similar

Copa Airlines

Mar 15

LAX10:08 pmLos Angeles

22h 12m

1 stop

ROS12:20 amRosario Fisherton

Mar 30

ROS1:21 amRosario Fisherton

25h 50m

1 stop

LAX11:11 pmLos Angeles

$988

Find similar

LATAM Airlines flights from California to Rosario

Our best LATAM Airlines deals on California to Rosario flight tickets

LATAM Airlines

Jan 12

LAX10:44 pmLos Angeles

26h 26m

2 stops

ROS6:10 amRosario Fisherton

Jan 30

ROS7:45 amRosario Fisherton

15h 15m

1 stop

LAX6:00 pmLos Angeles

$950

Find similar

LATAM Airlines

Jan 12

LAX10:44 pmLos Angeles

26h 26m

2 stops

ROS6:10 amRosario Fisherton

Jan 30

ROS7:45 amRosario Fisherton

30h 54m

2 stops

LAX9:39 amLos Angeles

$960

Find similar

LATAM Airlines

Mar 15

LAX10:15 pmLos Angeles

51h 55m

2 stops

ROS6:10 amRosario Fisherton

Mar 30

ROS3:25 amRosario Fisherton

43h 30m

2 stops

LAX6:55 pmLos Angeles

$1,001

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Sat 3/14

2:01 am-12:20 am

1 stop18h 19m

Rosario Fisherton

Tue 3/31

5:20 am-11:11 pm

1 stop21h 51m

$948

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Mon 1/12

10:44 pm-6:10 am

2 stops26h 26m

Rosario Fisherton

Fri 1/30

7:45 am-6:00 pm

1 stop15h 15m

$950

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Mon 1/12

10:44 pm-6:10 am

2 stops26h 26m

Rosario Fisherton

Fri 1/30

7:45 am-9:39 am

2 stops30h 54m

$960

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Sat 3/14

2:01 am-12:20 am

1 stop18h 19m

Rosario Fisherton

Mon 3/30

1:21 am-5:03 pm

1 stop19h 42m

$968

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Sun 3/15

10:08 pm-12:20 am

1 stop22h 12m

Rosario Fisherton

Mon 3/30

1:21 am-11:11 pm

1 stop25h 50m

$988

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Sun 3/15

10:15 pm-6:10 am

2 stops51h 55m

Rosario Fisherton

Mon 3/30

3:25 am-6:55 pm

2 stops43h 30m

$1,001

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Wed 1/14

2:05 pm-5:10 pm

2 stops22h 05m

Rosario Fisherton

Sat 1/31

6:20 pm-6:00 pm

2 stops28h 40m

$1,108

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Sun 3/15

10:15 pm-6:10 am

2 stops51h 55m

Rosario Fisherton

Tue 3/31

4:10 am-11:36 am

2 stops35h 26m

$1,113

San FranciscoRosario

SFO - ROS

SFOROS

San Francisco

Tue 12/30

6:00 am-2:00 am

2 stops39h 00m

Rosario Fisherton

Sun 1/11

2:55 am-11:07 am

2 stops37h 12m

$1,905

San FranciscoRosario

SFO - ROS

SFOROS

San Francisco

Tue 12/30

12:05 pm-2:00 am

3 stops32h 55m

Rosario Fisherton

Sun 1/11

2:55 am-11:07 am

2 stops37h 12m

$3,122

Flights are sorted by cheapest round-trip flights first.

Sorted 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

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

Direct flights	None

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

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 November 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
LATAM Airlines	PriceFrom $535	Free Cancellation	Rating 7.5 1,873 reviews		Search LATAM Airlines flights
Copa Airlines	PriceFrom $993	Free Cancellation	Rating 7.6 1,561 reviews		Search Copa Airlines flights

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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.