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Cheap flights from Rosario to Los Angeles from $455

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 Los Angeles departing on 9/10. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Rosario to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:40 am - 7:00 pmROS  Rosario Fisherton-LAX Los Angeles Los Angeles
15h 20m1 stop Lima J Chavez Intl
Delta Logo
11:30 am - 6:20 amLAX  Los Angeles Los Angeles-ROS Rosario Fisherton
14h 50m1 stop Lima J Chavez Intl
$797Delta
Wed, Sep 2 - Mon, Sep 14
LATAM Airlines Logo
7:40 am - 7:00 pmROS  Rosario Fisherton-LAX Los Angeles Los Angeles
15h 20m1 stop Lima J Chavez Intl
LATAM Airlines Logo
9:30 pm - 6:20 amLAX  Los Angeles Los Angeles-ROS Rosario Fisherton
28h 50m1 stop Lima J Chavez Intl
$799LATAM Airlines
Wed, Sep 2 - Sun, Sep 13
LATAM Airlines Logo
7:40 am - 7:00 pmROS  Rosario Fisherton-LAX Los Angeles Los Angeles
15h 20m1 stop Lima J Chavez Intl
LATAM Airlines Logo
11:30 am - 6:20 amLAX  Los Angeles Los Angeles-ROS Rosario Fisherton
14h 50m1 stop Lima J Chavez Intl
$852LATAM Airlines
Wed, Sep 23 - Tue, Sep 29
LATAM Airlines Logo
7:40 am - 7:00 pmROS  Rosario Fisherton-LAX Los Angeles Los Angeles
15h 20m1 stop Lima J Chavez Intl
LATAM Airlines Logo
11:35 am - 6:10 amLAX  Los Angeles Los Angeles-ROS Rosario Fisherton
14h 35m1 stop Lima J Chavez Intl
$852LATAM Airlines
Wed, Sep 30 - Sat, Oct 10
LATAM Airlines Logo
7:40 am - 7:00 pmROS  Rosario Fisherton-LAX Los Angeles Los Angeles
15h 20m1 stop Lima J Chavez Intl
LATAM Airlines Logo
11:30 am - 6:20 amLAX  Los Angeles Los Angeles-ROS Rosario Fisherton
14h 50m1 stop Lima J Chavez Intl
$852LATAM Airlines
Wed, Sep 23 - Mon, Sep 28
Delta Logo
12:40 pm - 2:01 pmROS  Rosario Fisherton-LAX Los Angeles Los Angeles
29h 21m2 stops Sao Paulo Guarulhos Intl Boston Logan Intl
Delta Logo
11:30 am - 6:20 amLAX  Los Angeles Los Angeles-ROS Rosario Fisherton
14h 50m1 stop Lima J Chavez Intl
$858Delta
Wed, Sep 23 - Tue, Sep 29
Delta Logo
12:40 pm - 2:01 pmROS  Rosario Fisherton-LAX Los Angeles Los Angeles
29h 21m2 stops Sao Paulo Guarulhos Intl Boston Logan Intl
Delta Logo
11:30 am - 6:20 amLAX  Los Angeles Los Angeles-ROS Rosario Fisherton
14h 50m1 stop Lima J Chavez Intl
$858Delta
Wed, Sep 23 - Mon, Sep 28
LATAM Airlines Logo
7:40 am - 12:26 amROS  Rosario Fisherton-LAX Los Angeles Los Angeles
20h 46m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
LATAM Airlines Logo
11:30 am - 6:20 amLAX  Los Angeles Los Angeles-ROS Rosario Fisherton
14h 50m1 stop Lima J Chavez Intl
$860LATAM Airlines
Wed, Sep 16 - Tue, Sep 22
LATAM Airlines Logo
7:40 am - 12:26 amROS  Rosario Fisherton-LAX Los Angeles Los Angeles
20h 46m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
LATAM Airlines Logo
11:30 am - 6:20 amLAX  Los Angeles Los Angeles-ROS Rosario Fisherton
14h 50m1 stop Lima J Chavez Intl
$860LATAM Airlines
Tue, Sep 15 - Tue, Sep 22
LATAM Airlines Logo
7:40 am - 8:50 amROS  Rosario Fisherton-LAX Los Angeles Los Angeles
29h 10m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
LATAM Airlines Logo
11:35 am - 6:10 amLAX  Los Angeles Los Angeles-ROS Rosario Fisherton
14h 35m1 stop Lima J Chavez Intl
$860LATAM Airlines
Wed, Oct 14 - Tue, Oct 20

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Delta flights from Rosario to Los Angeles

Our best Delta deals on Rosario to Los Angeles flight tickets
Delta
Sep 23
ROS12:40 pmRosario Fisherton
29h 21m
2 stops
LAX2:01 pmLos Angeles Los Angeles
Sep 29
LAX11:30 amLos Angeles Los Angeles
14h 50m
1 stop
ROS6:20 amRosario Fisherton
$858
Delta
Sep 12
ROS12:40 pmRosario Fisherton
36h 48m
2 stops
LAX9:28 pmLos Angeles Los Angeles
Sep 21
LAX11:30 amLos Angeles Los Angeles
14h 50m
1 stop
ROS6:20 amRosario Fisherton
$991
Delta
Sep 28
ROS12:40 pmRosario Fisherton
36h 48m
2 stops
LAX9:28 pmLos Angeles Los Angeles
Oct 6
LAX9:25 amLos Angeles Los Angeles
22h 15m
2 stops
ROS11:40 amRosario Fisherton
$993

LATAM Airlines flights from Rosario to Los Angeles

Our best LATAM Airlines deals on Rosario to Los Angeles flight tickets
LATAM Airlines
Sep 30
ROS7:40 amRosario Fisherton
15h 20m
1 stop
LAX7:00 pmLos Angeles Los Angeles
Nov 5
LAX10:25 amLos Angeles Los Angeles
15h 05m
1 stop
ROS6:30 amRosario Fisherton
$797
LATAM Airlines
Sep 2
ROS7:40 amRosario Fisherton
15h 20m
1 stop
LAX7:00 pmLos Angeles Los Angeles
Sep 13
LAX9:30 pmLos Angeles Los Angeles
28h 50m
1 stop
ROS6:20 amRosario Fisherton
$799
LATAM Airlines
Sep 30
ROS7:40 amRosario Fisherton
15h 20m
1 stop
LAX7:00 pmLos Angeles Los Angeles
Nov 5
LAX6:00 amLos Angeles Los Angeles
43h 30m
2 stops
ROS6:30 amRosario Fisherton
$846

momondo Fare Finder

 
Customize your flight search to find flights from Rosario to Los Angeles 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 August 6, 2026.
Use the filters below to find and compare flights from Rosario to Los Angeles that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RosarioLos Angeles

ROS Rosario Fisherton - LAX Los Angeles Los Angeles

ROSLAX

Rosario Fisherton

Wed 9/2

7:40 am-7:00 pm

1 stop15h 20m

Los Angeles Los Angeles

Mon 9/14

11:30 am-6:20 am

1 stop14h 50m

$797

RosarioLos Angeles

ROS Rosario Fisherton - LAX Los Angeles Los Angeles

ROSLAX

Rosario Fisherton

Wed 9/2

7:40 am-7:00 pm

1 stop15h 20m

Los Angeles Los Angeles

Sun 9/13

9:30 pm-6:20 am

1 stop28h 50m

$799

RosarioLos Angeles

ROS Rosario Fisherton - LAX Los Angeles Los Angeles

ROSLAX

Rosario Fisherton

Wed 9/23

7:40 am-7:00 pm

1 stop15h 20m

Los Angeles Los Angeles

Tue 9/29

11:30 am-6:20 am

1 stop14h 50m

$852
Quickest round-trip

RosarioLos Angeles

ROS Rosario Fisherton - LAX Los Angeles Los Angeles

ROSLAX

Rosario Fisherton

Wed 9/30

7:40 am-7:00 pm

1 stop15h 20m

Los Angeles Los Angeles

Sat 10/10

11:35 am-6:10 am

1 stop14h 35m

$852

RosarioLos Angeles

ROS Rosario Fisherton - LAX Los Angeles Los Angeles

ROSLAX

Rosario Fisherton

Wed 9/23

7:40 am-7:00 pm

1 stop15h 20m

Los Angeles Los Angeles

Mon 9/28

11:30 am-6:20 am

1 stop14h 50m

$852

RosarioLos Angeles

ROS Rosario Fisherton - LAX Los Angeles Los Angeles

ROSLAX

Rosario Fisherton

Wed 9/23

12:40 pm-2:01 pm

2 stops29h 21m

Los Angeles Los Angeles

Tue 9/29

11:30 am-6:20 am

1 stop14h 50m

$858

RosarioLos Angeles

ROS Rosario Fisherton - LAX Los Angeles Los Angeles

ROSLAX

Rosario Fisherton

Wed 9/23

12:40 pm-2:01 pm

2 stops29h 21m

Los Angeles Los Angeles

Mon 9/28

11:30 am-6:20 am

1 stop14h 50m

$858

RosarioLos Angeles

ROS Rosario Fisherton - LAX Los Angeles Los Angeles

ROSLAX

Rosario Fisherton

Wed 9/16

7:40 am-12:26 am

2 stops20h 46m

Los Angeles Los Angeles

Tue 9/22

11:30 am-6:20 am

1 stop14h 50m

$860

RosarioLos Angeles

ROS Rosario Fisherton - LAX Los Angeles Los Angeles

ROSLAX

Rosario Fisherton

Tue 9/15

7:40 am-12:26 am

2 stops20h 46m

Los Angeles Los Angeles

Tue 9/22

11:30 am-6:20 am

1 stop14h 50m

$860

RosarioLos Angeles

ROS Rosario Fisherton - LAX Los Angeles Los Angeles

ROSLAX

Rosario Fisherton

Wed 10/14

7:40 am-8:50 am

2 stops29h 10m

Los Angeles Los Angeles

Tue 10/20

11:35 am-6:10 am

1 stop14h 35m

$860

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 Los Angeles from

How to get the cheapest flight ticket from Rosario to Los Angeles

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 typical price of a round-trip flight between Rosario and Los Angeles?

Prices are currently low for flights on this route.

Typical prices usually range from $897 to $1,192.
The lowest price recently found on this route was $797.

What is the cheapest month to fly to Los Angeles?

The month of October is, on average, the cheapest month to fly to Los Angeles from Rosario, with most prices found around $988. If you aren’t able to travel during the month of October, then book flights to Los Angeles from Rosario during September instead. Flights to Los Angeles in September, while not as cheap as those in October, still average around $988.

Can stopping save me money on Rosario to Los Angeles flights?

You could potentially save up to 17% on your flight if you consider stops on a Rosario to Los Angeles flight.

When to book flights from Rosario to Los Angeles

Are you open to changing your travel dates? Check out the ideal times to fly from Rosario to Los Angeles according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Rosario to Los Angeles (ROS to LAX) flight deals and tips

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

Fastest flight time

15h 20m

Direct flights

None
The fastest flight from Rosario to Los Angeles takes 15h 20m
There are no direct flights from Rosario to Los Angeles. There are no popular flight routes from Rosario to Los Angeles.
Search flight deals

Frequently asked questions about flying from Rosario to Los Angeles

  • How far is Rosario Fisherton to Los Angeles by plane?

    The distance between Rosario Fisherton and Los Angeles is about 5946.4 mi. 15h 20m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Rosario Fisherton Airport to Los Angeles Los Angeles Airport?

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

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

  • How old do you have to be to fly from Rosario Fisherton Airport to Los Angeles Los Angeles 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 Rosario Fisherton Airport to Los Angeles Los Angeles Airport.

  • What documentation or ID do you need to fly to Los Angeles Los Angeles Airport?

    The travel and health documents required for your trip to Los Angeles Los Angeles Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Los Angeles Los Angeles Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Rosario to Los Angeles?

Best airlines flying from Rosario to Los Angeles

Compare and see reviews for airlines that fly from Rosario to Los Angeles with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $894Free CancellationRating
7.4
1,973 reviews
Search LATAM Airlines flights

Traveling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Avalon
Laguna Beach
Big Bear Lake
Carlsbad
Temecula
Riverside
Oceanside
Inglewood
Big Bear
San Clemente
Malibu
Newport Beach
Pasadena
Orange
Ventura
Huntington Beach
Buena Park
West Hollywood
Irvine
Rancho Cucamonga

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Rosario to Los Angeles. momondo saves you time and could save you money on your trip.

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

Flights from Rosario to Los Angeles with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Rosario to Los Angeles?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Los Angeles from Rosario.

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

Yes momondo offers price alerts on flights to Los Angeles from Rosario. 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.

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