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

American Airlines, 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 San Francisco (a popular airport in California) to Rosario (the most popular airport in Rosario), then the flight time is 20h 05m on average. If you fly from Los Angeles (another popular airport in California) to Rosario, then the average flight time is 22h 10m.

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 May 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.

$281 Cheap Flights from California to Rosario - Save in Minutes

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from California to Rosario

Round-trip

One-way

Cheap round-trip flights

These are some of the best round-trip flight deals from California to Rosario that have been recently found on momondo from popular airlines, departing in the coming months.

1:28 am - 12:14 amSFO-ROS

18h 46m1 stop

1:21 am - 11:40 pmROS-SFO

26h 19m1 stop

$940Copa Airlines

Find Deal

Thu, Aug 7 - Sun, Aug 17

1:49 am - 12:14 amLAS-ROS

18h 25m1 stop

1:21 am - 9:59 pmROS-LAS

25h 38m2 stops

$973Copa Airlines

Find Deal

Wed, Aug 20 - Tue, Jan 20

1:49 am - 12:14 amLAS-ROS

18h 25m1 stop

1:21 am - 10:30 pmROS-LAS

26h 09m1 stop

$1,031Copa Airlines

Find Deal

Wed, Aug 20 - Tue, Jan 20

11:20 am - 12:14 amLAS-ROS

32h 54m2 stops

1:21 am - 8:19 pmROS-LAS

23h 58m2 stops

$1,058Copa Airlines

Find Deal

Thu, Aug 21 - Tue, Jan 20

6:00 am - 6:05 amLAS-ROS

20h 05m2 stops

7:30 am - 10:44 pmROS-LAS

20h 14m2 stops

$1,103LATAM Airlines

Find Deal

Thu, Aug 21 - Wed, Jan 21

6:49 pm - 12:14 amLAS-ROS

25h 25m2 stops

1:21 am - 10:30 pmROS-LAS

26h 09m1 stop

$1,116Copa Airlines

Find Deal

Thu, Aug 21 - Tue, Jan 20

12:05 am - 12:14 amSFO-ROS

20h 09m2 stops

1:21 am - 11:40 pmROS-SFO

26h 19m1 stop

$1,292

Find Deal

Sat, Aug 9 - Mon, Aug 18

2:30 am - 3:53 amSFO-ROS

21h 23m2 stops

1:21 am - 8:58 pmROS-SFO

23h 37m1 stop

$1,344

Find Deal

Sat, Aug 9 - Sun, Aug 17

11:15 am - 6:05 amSJC-ROS

38h 50m2 stops

2:25 pm - 11:36 amROS-SJC

25h 11m2 stops

$1,680LATAM Airlines

Find Deal

Fri, Aug 8 - Mon, Aug 18

11:59 pm - 2:05 amLAS-ROS

46h 06m3 stops

2:55 am - 3:46 pmROS-LAS

41h 51m2 stops

$2,707American Airlines

Find Deal

Thu, Aug 21 - Tue, Jan 20

Copa Airlines flights from California to Rosario

Our best Copa Airlines deals on California to Rosario flight tickets

Copa Airlines

Aug 7

SFO1:28 amSan Francisco

18h 46m

1 stop

ROS12:14 amRosario Fisherton

Aug 17

ROS1:21 amRosario Fisherton

26h 19m

1 stop

SFO11:40 pmSan Francisco

$940

Find similar

Copa Airlines

Aug 20

LAS1:49 amLas Vegas Harry Reid Intl

18h 25m

1 stop

ROS12:14 amRosario Fisherton

Jan 20

ROS1:21 amRosario Fisherton

25h 38m

2 stops

LAS9:59 pmLas Vegas Harry Reid Intl

$973

Find similar

Copa Airlines

Aug 20

LAS1:49 amLas Vegas Harry Reid Intl

18h 25m

1 stop

ROS12:14 amRosario Fisherton

Jan 20

ROS1:21 amRosario Fisherton

26h 09m

1 stop

LAS10:30 pmLas Vegas Harry Reid Intl

$1,031

Find similar

LATAM Airlines flights from California to Rosario

Our best LATAM Airlines deals on California to Rosario flight tickets

LATAM Airlines

Aug 21

LAS6:00 amLas Vegas Harry Reid Intl

20h 05m

2 stops

ROS6:05 amRosario Fisherton

Jan 21

ROS7:30 amRosario Fisherton

20h 14m

2 stops

LAS10:44 pmLas Vegas Harry Reid Intl

$1,103

Find similar

LATAM Airlines

Aug 8

SJC11:15 amSan Jose

38h 50m

2 stops

ROS6:05 amRosario Fisherton

Aug 18

ROS2:25 pmRosario Fisherton

25h 11m

2 stops

SJC11:36 amSan Jose

$1,680

Find similar

LATAM Airlines

Aug 8

SFO4:03 pmSan Francisco

34h 02m

2 stops

ROS6:05 amRosario Fisherton

Aug 18

ROS12:40 pmRosario Fisherton

39h 17m

3 stops

SFO11:57 pmSan Francisco

$2,215

Find similar

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 September to fly from California, when ticket prices are also cheap, with an average price of $1,117.

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	$281
Fastest flight time	18h 03m
Direct flights	None
Airports in Rosario	1 airport

The best one-way flight to Rosario from California in the past 72 hours is $281. The best round-trip flight deal from California to Rosario found on momondo in the last 72 hours is $940.

The fastest flight from California to Rosario takes 18h 03m

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 May 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 1,415 reviews		Search Copa Airlines flights
LATAM Airlines	PriceFrom $1,254	Free Cancellation	Rating 7.5 1,767 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.