Cheap flights from Rosario to California from $524

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rosario to California departing on 4/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

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LATAM Airlines Logo
12:10 pm - 9:55 am
ROS
-
LAX
49h 45m
2 stops
LATAM Airlines Logo
11:35 am - 6:05 am
LAX
-
ROS
14h 30m
1 stop
$1,104LATAM Airlines
Mon, Apr 13 - Tue, May 5
LATAM Airlines Logo
12:10 pm - 1:30 pm
ROS
-
LAX
29h 20m
2 stops
LATAM Airlines Logo
6:00 am - 11:10 am
LAX
-
ROS
25h 10m
2 stops
$1,144LATAM Airlines
Mon, Apr 13 - Tue, May 5
LATAM Airlines Logo
7:35 am - 12:55 am
ROS
-
LAX
21h 20m
2 stops
LATAM Airlines Logo
1:50 pm - 11:10 am
LAX
-
ROS
17h 20m
1 stop
$1,147LATAM Airlines
Sun, May 3 - Sun, May 10
LATAM Airlines Logo
7:35 am - 9:25 pm
ROS
-
LAX
41h 50m
2 stops
LATAM Airlines Logo
10:55 pm - 6:05 am
LAX
-
ROS
51h 10m
2 stops
$1,183LATAM Airlines
Sun, May 3 - Sun, May 10
Copa Airlines Logo
5:12 am - 11:40 pm
ROS
-
SFO
22h 28m
1 stop
Copa Airlines Logo
8:37 pm - 12:30 am
SFO
-
ROS
23h 53m
1 stop
$1,229Copa Airlines
Wed, Apr 1 - Wed, Apr 8
Copa Airlines Logo
5:12 am - 6:25 pm
ROS
-
SFO
17h 13m
1 stop
Copa Airlines Logo
1:12 am - 12:27 am
SFO
-
ROS
19h 15m
1 stop
$1,272Copa Airlines
Thu, Apr 30 - Wed, May 6
Copa Airlines Logo
1:36 am - 11:40 pm
ROS
-
SFO
26h 04m
1 stop
Copa Airlines Logo
8:37 pm - 12:30 am
SFO
-
ROS
23h 53m
1 stop
$1,277Copa Airlines
Tue, Mar 31 - Wed, Apr 8
LATAM Airlines Logo
7:35 am - 7:50 am
ROS
-
LAX
28h 15m
1 stop
LATAM Airlines Logo
1:50 pm - 11:10 am
LAX
-
ROS
17h 20m
1 stop
$1,315LATAM Airlines
Sun, May 3 - Sun, May 10
Copa Airlines Logo
1:23 am - 11:40 pm
ROS
-
SFO
26h 17m
1 stop
Copa Airlines Logo
8:16 pm - 12:12 am
SFO
-
ROS
23h 56m
1 stop
$1,357Copa Airlines
Thu, Jun 18 - Tue, Jul 7
Multiple Airlines Logo
7:35 am - 3:11 pm
ROS
-
SFO
35h 36m
2 stops
Multiple Airlines Logo
6:00 am - 6:05 am
SFO
-
ROS
20h 05m
2 stops
$1,499Multiple Airlines
Fri, Jun 19 - Tue, Jul 7

LATAM Airlines flights from Rosario to California

Our best LATAM Airlines deals on Rosario to California flight tickets
LATAM Airlines
Sep 11
ROS7:35 amRosario Fisherton
15h 25m
1 stop
LAX7:00 pmLos Angeles Los Angeles
Sep 24
LAX10:15 pmLos Angeles Los Angeles
32h 55m
2 stops
ROS11:10 amRosario Fisherton
$981
LATAM Airlines
Sep 11
ROS7:35 amRosario Fisherton
31h 14m
2 stops
LAX10:49 amLos Angeles Los Angeles
Sep 24
LAX10:15 pmLos Angeles Los Angeles
32h 55m
2 stops
ROS11:10 amRosario Fisherton
$991
LATAM Airlines
Sep 4
ROS7:35 amRosario Fisherton
28h 15m
1 stop
LAX7:50 amLos Angeles Los Angeles
Sep 20
LAX9:30 pmLos Angeles Los Angeles
28h 35m
1 stop
ROS6:05 amRosario Fisherton
$1,048

Copa Airlines flights from Rosario to California

Our best Copa Airlines deals on Rosario to California flight tickets
Copa Airlines
Sep 10
ROS1:23 amRosario Fisherton
15h 16m
1 stop
LAX12:39 pmLos Angeles Los Angeles
Sep 23
LAX1:51 amLos Angeles Los Angeles
21h 56m
1 stop
ROS3:47 amRosario Fisherton
$1,176
Copa Airlines
Apr 1
ROS5:12 amRosario Fisherton
22h 28m
1 stop
SFO11:40 pmSan Francisco
Apr 8
SFO8:37 pmSan Francisco
23h 53m
1 stop
ROS12:30 amRosario Fisherton
$1,229
Copa Airlines
Apr 30
ROS5:12 amRosario Fisherton
17h 13m
1 stop
SFO6:25 pmSan Francisco
May 6
SFO1:12 amSan Francisco
19h 15m
1 stop
ROS12:27 amRosario Fisherton
$1,272

momondo Fare Finder

 
Customize your flight search to find flights from Rosario to California that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 21, 2026.
Use the filters below to find and compare flights from Rosario to California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RosarioLos Angeles

ROS - LAX

ROSLAX

Rosario Fisherton

Mon 4/13

12:10 pm-9:55 am

2 stops49h 45m

Los Angeles Los Angeles

Tue 5/5

11:35 am-6:05 am

1 stop14h 30m

$1,104

RosarioLos Angeles

ROS - LAX

ROSLAX

Rosario Fisherton

Mon 4/13

12:10 pm-1:30 pm

2 stops29h 20m

Los Angeles Los Angeles

Tue 5/5

6:00 am-11:10 am

2 stops25h 10m

$1,144

RosarioLos Angeles

ROS - LAX

ROSLAX

Rosario Fisherton

Sun 5/3

7:35 am-12:55 am

2 stops21h 20m

Los Angeles Los Angeles

Sun 5/10

1:50 pm-11:10 am

1 stop17h 20m

$1,147

RosarioLos Angeles

ROS - LAX

ROSLAX

Rosario Fisherton

Sun 5/3

7:35 am-9:25 pm

2 stops41h 50m

Los Angeles Los Angeles

Sun 5/10

10:55 pm-6:05 am

2 stops51h 10m

$1,183

RosarioSan Francisco

ROS - SFO

ROSSFO

Rosario Fisherton

Wed 4/1

5:12 am-11:40 pm

1 stop22h 28m

San Francisco

Wed 4/8

8:37 pm-12:30 am

1 stop23h 53m

$1,229
Quickest round-trip

RosarioSan Francisco

ROS - SFO

ROSSFO

Rosario Fisherton

Thu 4/30

5:12 am-6:25 pm

1 stop17h 13m

San Francisco

Wed 5/6

1:12 am-12:27 am

1 stop19h 15m

$1,272

RosarioSan Francisco

ROS - SFO

ROSSFO

Rosario Fisherton

Tue 3/31

1:36 am-11:40 pm

1 stop26h 04m

San Francisco

Wed 4/8

8:37 pm-12:30 am

1 stop23h 53m

$1,277

RosarioLos Angeles

ROS - LAX

ROSLAX

Rosario Fisherton

Sun 5/3

7:35 am-7:50 am

1 stop28h 15m

Los Angeles Los Angeles

Sun 5/10

1:50 pm-11:10 am

1 stop17h 20m

$1,315

RosarioSan Francisco

ROS - SFO

ROSSFO

Rosario Fisherton

Thu 6/18

1:23 am-11:40 pm

1 stop26h 17m

San Francisco

Tue 7/7

8:16 pm-12:12 am

1 stop23h 56m

$1,357

RosarioSan Francisco

ROS - SFO

ROSSFO

Rosario Fisherton

Fri 6/19

7:35 am-3:11 pm

2 stops35h 36m

San Francisco

Tue 7/7

6:00 am-6:05 am

2 stops20h 05m

$1,499

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to California from

How to get the cheapest flight ticket from Rosario to California

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

What is the cheapest month to fly to California?

The month of February is another great option to travel to California, with average flight prices from Rosario averaging around $1,067.

Can stopping save me money on Rosario to California flights?

You could potentially save up to 3% on your flight if you consider stops on a Rosario to California flight.

Cheap Rosario to California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rosario to California

Fastest flight time

17h 13m

Direct flights

None
The fastest flight from Rosario to California takes 17h 13m
There are no direct flights from Rosario to California. There are no popular flight routes from Rosario to California.
  • When did momondo last update prices for flights from Rosario Fisherton Airport to California?

    Prices for flights from Rosario Fisherton Airport to California are updated daily.

  • How many operators does momondo search for flights from Rosario Fisherton Airport to California?

  • How old do you have to be to fly from Rosario Fisherton Airport to California?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rosario Fisherton Airport to California.

  • What documentation or ID do you need to fly to California?

    The necessary travel and health documents for your California trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Rosario to California

Compare and see reviews for airlines that fly from Rosario to California with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $904Free CancellationRating
7.4
1,917 reviews
Search LATAM Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Rosario to California?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Rosario to California. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Rosario to California with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Rosario to California flights to just show those with flexible booking policies.

How can momondo help me find flights from Rosario to California?

Once you have performed a search for Rosario to California flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Rosario to California right now. Can momondo alert me if prices change?

Price alerts on flights to California from Rosario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
Mon 4/20
Mon 4/27

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