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

LATAM Airlines is the most popular carrier operating from Los Angeles to Rosario Fisherton

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

Prices for flights from Los Angeles Airport to Rosario Fisherton Airport are refreshed on a daily basis.

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

As of December 2025, there are 2 operators available to choose from for flights from Los Angeles Airport to Rosario Fisherton Airport.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Los Angeles Airport to Rosario Fisherton Airport.

What documentation or ID do you need to fly to Rosario Fisherton Airport?

The necessary travel and health documents for your Rosario Fisherton Airport 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.

$668 Cheap Flights from Los Angeles to Rosario in 2025/26

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Find the cheapest flights from Los Angeles to Rosario

Round-trip

One-way

Cheap round-trip flights

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1:25 am - 12:20 am

LAX

ROS

17h 55m1 stop

1:34 am - 10:39 pm

ROS

LAX

26h 05m1 stop

$968Copa Airlines

Wed, Jan 28 - Wed, Feb 4

9:08 pm - 12:20 am

LAX

ROS

22h 12m1 stop

1:26 am - 1:05 pm

ROS

LAX

15h 39m1 stop

$1,048Copa Airlines

Thu, Feb 12 - Fri, Mar 20

11:30 am - 6:10 am

LAX

ROS

14h 40m1 stop

12:10 pm - 7:50 am

ROS

LAX

23h 40m2 stops

$1,137LATAM Airlines

Sat, Mar 14 - Sat, Apr 11

11:30 am - 1:40 am

LAX

ROS

34h 10m2 stops

12:10 pm - 10:49 am

ROS

LAX

50h 39m2 stops

$1,241LATAM Airlines

Sat, Mar 14 - Sat, Apr 11

10:30 am - 6:10 am

LAX

ROS

14h 40m1 stop

4:10 am - 10:12 am

ROS

LAX

35h 02m2 stops

$1,326Multiple Airlines

Thu, Jan 29 - Wed, Feb 4

1:50 pm - 1:40 am

LAX

ROS

31h 50m1 stop

12:10 pm - 7:00 am

ROS

LAX

22h 50m1 stop

$1,399LATAM Airlines

Sat, Mar 14 - Sat, Apr 11

10:04 pm - 9:40 am

LAX

ROS

30h 36m3 stops

8:15 pm - 9:15 pm

ROS

LAX

30h 00m3 stops

$1,440Multiple Airlines

Thu, Jan 29 - Thu, Feb 5

10:30 am - 6:10 am

LAX

ROS

14h 40m1 stop

6:05 pm - 11:00 pm

ROS

LAX

32h 55m3 stops

$1,476Multiple Airlines

Thu, Feb 12 - Sat, Mar 21

10:30 am - 6:10 am

LAX

ROS

14h 40m1 stop

4:10 am - 12:59 am

ROS

LAX

48h 49m2 stops

$1,496Multiple Airlines

Thu, Feb 12 - Sat, Mar 21

10:30 am - 6:10 am

LAX

ROS

14h 40m1 stop

8:15 pm - 10:00 pm

ROS

LAX

30h 45m3 stops

$1,519Multiple Airlines

Thu, Jan 29 - Thu, Feb 5

Copa Airlines flights from Los Angeles to Rosario

Our best Copa Airlines deals on Los Angeles to Rosario flight tickets

Copa Airlines

Jan 28

LAX1:25 amLos Angeles

17h 55m

1 stop

ROS12:20 amRosario Fisherton

Feb 4

ROS1:34 amRosario Fisherton

26h 05m

1 stop

LAX10:39 pmLos Angeles

$968

Find similar

Copa Airlines

Feb 12

LAX9:08 pmLos Angeles

22h 12m

1 stop

ROS12:20 amRosario Fisherton

Mar 20

ROS1:26 amRosario Fisherton

15h 39m

1 stop

LAX1:05 pmLos Angeles

$1,048

Find similar

LATAM Airlines flights from Los Angeles to Rosario

Our best LATAM Airlines deals on Los Angeles to Rosario flight tickets

LATAM Airlines

Mar 14

LAX11:30 amLos Angeles

14h 40m

1 stop

ROS6:10 amRosario Fisherton

Apr 11

ROS12:10 pmRosario Fisherton

23h 40m

2 stops

LAX7:50 amLos Angeles

$1,137

Find similar

LATAM Airlines

Mar 14

LAX11:30 amLos Angeles

34h 10m

2 stops

ROS1:40 amRosario Fisherton

Apr 11

ROS12:10 pmRosario Fisherton

50h 39m

2 stops

LAX10:49 amLos Angeles

$1,241

Find similar

LATAM Airlines

Mar 14

LAX1:50 pmLos Angeles

31h 50m

1 stop

ROS1:40 amRosario Fisherton

Apr 11

ROS12:10 pmRosario Fisherton

22h 50m

1 stop

LAX7:00 amLos Angeles

$1,399

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Wed 1/28

1:25 am-12:20 am

1 stop17h 55m

Rosario Fisherton

Wed 2/4

1:34 am-10:39 pm

1 stop26h 05m

$968

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Thu 2/12

9:08 pm-12:20 am

1 stop22h 12m

Rosario Fisherton

Fri 3/20

1:26 am-1:05 pm

1 stop15h 39m

$1,048

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Sat 3/14

11:30 am-6:10 am

1 stop14h 40m

Rosario Fisherton

Sat 4/11

12:10 pm-7:50 am

2 stops23h 40m

$1,137

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Sat 3/14

11:30 am-1:40 am

2 stops34h 10m

Rosario Fisherton

Sat 4/11

12:10 pm-10:49 am

2 stops50h 39m

$1,241

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Thu 1/29

10:30 am-6:10 am

1 stop14h 40m

Rosario Fisherton

Wed 2/4

4:10 am-10:12 am

2 stops35h 02m

$1,326

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Sat 3/14

1:50 pm-1:40 am

1 stop31h 50m

Rosario Fisherton

Sat 4/11

12:10 pm-7:00 am

1 stop22h 50m

$1,399

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Thu 1/29

10:04 pm-9:40 am

3 stops30h 36m

Rosario Fisherton

Thu 2/5

8:15 pm-9:15 pm

3 stops30h 00m

$1,440

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Thu 2/12

10:30 am-6:10 am

1 stop14h 40m

Rosario Fisherton

Sat 3/21

6:05 pm-11:00 pm

3 stops32h 55m

$1,476

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Thu 2/12

10:30 am-6:10 am

1 stop14h 40m

Rosario Fisherton

Sat 3/21

4:10 am-12:59 am

2 stops48h 49m

$1,496

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Thu 1/29

10:30 am-6:10 am

1 stop14h 40m

Rosario Fisherton

Thu 2/5

8:15 pm-10:00 pm

3 stops30h 45m

$1,519

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Los Angeles 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

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 Los Angeles in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Los Angeles to Rosario

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

Estimated round-trip price

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

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

Fastest flight time	28h 35m
Direct flights	None

The fastest flight from Los Angeles to Rosario takes 28h 35m

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

Search flight deals

How far is Los Angeles to Rosario Fisherton by plane?
A flight from Los Angeles to Rosario Fisherton will travel around 5946.4 mi. A reasonable flight in good conditions will take 28h 35m.
When did momondo last update prices for flights from Los Angeles Airport to Rosario Fisherton Airport?
Prices for flights from Los Angeles Airport to Rosario Fisherton Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Los Angeles Airport to Rosario Fisherton Airport?
As of December 2025, there are 2 operators available to choose from for flights from Los Angeles Airport to Rosario Fisherton Airport.
How old do you have to be to fly from Los Angeles Airport to Rosario Fisherton Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Los Angeles Airport to Rosario Fisherton Airport.
What documentation or ID do you need to fly to Rosario Fisherton Airport?
The necessary travel and health documents for your Rosario Fisherton Airport 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.
What is the most popular airline from Los Angeles to Rosario?
Based on momondo bookings for flights between Los Angeles and Rosario, the leading airline is Copa Airlines, making up 70% of the total bookings. Other popular airlines include LATAM Airlines with 30%.

Best airlines flying from Los Angeles to Rosario

Compare and see reviews for airlines that fly from Los Angeles to Rosario with momondo

Airline	Rating	Free Cancellation	Price
LATAM Airlines	PriceFrom $535	Free Cancellation	Rating 7.5 1,891 reviews		Search LATAM Airlines flights
Copa Airlines	PriceFrom $997	Free Cancellation	Rating 7.6 1,557 reviews		Search Copa Airlines flights

Why use momondo?

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

It is quick and easy to find Los Angeles to Rosario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Rosario that suits you.

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

momondo does allow users to show only those flights to Rosario from Los Angeles which offer a flexible booking policy as well as other useful filters and features.

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

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

If you are not ready to book a flight from Los Angeles to Rosario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Rosario and let you know when they change.