What are the cheapest airlines flying from Los Angeles to Rosario round-trip?

Flying on Copa Airlines is currently your cheapest option to Rosario, with prices starting at $1,170. Additional round-trip tickets that might be worth considering are offered by LATAM Airlines and American Airlines, with the lowest prices starting at $1,214 and $2,100, respectively. These flights start at 6% lower than the current average price 3 months from now.

What is the cheapest day to fly from Los Angeles to Rosario?

Travelers seeking maximum savings on their Los Angeles to Rosario flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Los Angeles to Rosario?

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 22% on your flight compared to booking on days when demand is much higher.

What is the cheapest month to fly from Los Angeles to Rosario?

Our data shows that August tends to be the cheapest month to fly to Rosario from Los Angeles. Users have commonly found prices around $1,257 for the month, but tickets can be as low as $1,027. Due to multiple factors, prepare for potentially higher prices in March.

Most accurate provider : When it comes to deals on Los Angeles-Rosario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Los Angeles-Rosario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Los Angeles-Rosario flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Los Angeles-Rosario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Los Angeles-Rosario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Los Angeles to Rosario that include hotel bookings?

Yes. In addition to deals on Los Angeles to Rosario flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Los Angeles to Rosario?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Los Angeles to Rosario.

Can I find deals for business class flights from Los Angeles to Rosario?

Yes. Cheapflights offers flight deals from Los Angeles to Rosario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$465+ Save on Flights from Los Angeles to Rosario

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1. Tell us where you want to go

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Cheap flight deals from Los Angeles to Rosario

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$1,170 (KAYAK)
One-way from	$465 (KAYAK)
Popular in	March
Cheapest in	August
Average price	$1,154

Provider with most accurate pricing for Los Angeles-Rosario Fisherton flight deals.

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Provider most trusted by Cheapflights users for Los Angeles-Rosario Fisherton flights.

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From Los Angeles to Rosario Fisherton

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One-way flight from Los Angeles to Rosario Fisherton

Search Deals

Highest demand for flights based on searches. 2% potential increase in price ($38 potential increase over avg. RT price).

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Cheapest flight prices on average. 0% potential price decrease ($11 potential savings vs. average RT price).

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Average for round-trip flights in February 2025

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Find flight deals from Los Angeles to Rosario

Cheapest flights from Los Angeles to Rosario
Explore the most affordable flight options available from Los Angeles to Rosario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Wed 10/111:45 amLAX - ROS

2 stops38h 20mLATAM Airlines

Fri 10/317:30 amROS - LAX

1 stop15h 10mLATAM Airlines

Deal found 2/19

$953

Wed 10/18:00 amLAX - ROS

2 stops42h 05mMultiple Airlines

Fri 10/317:30 amROS - LAX

2 stops43h 51mMultiple Airlines

Deal found 2/19

$963

Tue 9/301:45 amLAX - ROS

1 stop18h 38mCopa Airlines

Thu 10/301:33 amROS - LAX

1 stop25h 58mCopa Airlines

Deal found 2/19

$1,070

Sun 3/3011:59 pmLAX - ROS

3 stops46h 06mAmerican Airlines

Sat 4/263:00 amROS - LAX

2 stops37h 29mAmerican Airlines

Deal found 2/19

$2,100

Best flights from Los Angeles to Rosario
Discover carefully curated flight deals from Los Angeles to Rosario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 20, 2025.

Tue 3/41:07 amLAX - ROS

1 stop18h 10mCopa Airlines

Mon 3/171:34 amROS - LAX

1 stop26h 06mCopa Airlines

Deal found 2/19

$1,170

Tue 4/1512:05 pmLAX - ROS

1 stop14h 00mLATAM Airlines

Sun 5/47:30 amROS - LAX

1 stop15h 25mLATAM Airlines

Deal found 2/19

$1,214

Thu 3/133:55 pmLAX - ROS

2 stops18h 00mMultiple Airlines

Thu 3/271:25 pmROS - LAX

2 stops22h 10mMultiple Airlines

Deal found 2/19

$1,573

Sun 3/3011:59 pmLAX - ROS

3 stops46h 06mAmerican Airlines

Sat 4/263:00 amROS - LAX

2 stops37h 29mAmerican Airlines

Deal found 2/19

$2,100

Last-minute flights from Los Angeles to Rosario
Discover last-minute flight deals from Los Angeles to Rosario. Data last updated February 20, 2025 and is based on user searches.

Sat 3/11:07 amLAX - ROS

1 stop18h 10mCopa Airlines

Sat 3/291:34 amROS - LAX

1 stop26h 06mCopa Airlines

Deal found 2/19

$1,928

Sun 3/210:55 pmLAX - ROS

2 stops50h 25mLATAM Airlines

Fri 3/287:30 amROS - LAX

1 stop15h 30mLATAM Airlines

Deal found 2/19

$1,791

Tue 3/41:07 amLAX - ROS

1 stop18h 10mCopa Airlines

Mon 3/171:34 amROS - LAX

1 stop26h 06mCopa Airlines

Deal found 2/19

$1,170

Thu 3/133:55 pmLAX - ROS

2 stops18h 00mMultiple Airlines

Thu 3/271:25 pmROS - LAX

2 stops22h 10mMultiple Airlines

Deal found 2/19

$1,573

Sun 3/3011:59 pmLAX - ROS

3 stops46h 06mAmerican Airlines

Sat 4/263:00 amROS - LAX

2 stops37h 29mAmerican Airlines

Deal found 2/19

$2,100

One-way flights from Los Angeles to Rosario
Search for one-way flight options from Los Angeles to Rosario. Find affordable one-way fares based on user searches. Data last updated February 20, 2025.

Mon 3/242:07 amLAX - ROS

1 stop18h 20mCopa Airlines

Deal found 2/20

$465

Mon 2/249:08 pmLAX - ROS

3 stops30h 22mMultiple Airlines

Deal found 2/19

$633

Fri 5/212:25 pmLAX - ROS

2 stops33h 40mGOL

Deal found 2/18

$653

Find flights from Los Angeles to Rosario within your budget

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Tue 3/4

1:07 am-12:17 am

1 stop18h 10m

Rosario Fisherton

Mon 3/17

1:34 am-11:40 pm

1 stop26h 06m

$1,170

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Tue 4/15

12:05 pm-6:05 am

1 stop14h 00m

Rosario Fisherton

Sun 5/4

7:30 am-6:55 pm

1 stop15h 25m

$1,214

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Thu 3/13

3:55 pm-1:55 pm

2 stops18h 00m

Rosario Fisherton

Thu 3/27

1:25 pm-7:35 am

2 stops22h 10m

$1,573

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Sun 3/30

11:59 pm-2:05 am

3 stops46h 06m

Rosario Fisherton

Sat 4/26

3:00 am-12:29 pm

2 stops37h 29m

$2,100

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Mon 3/24

2:07 am-12:27 am

1 stop18h 20m

$465

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Mon 2/24

9:08 pm-8:30 am

3 stops30h 22m

$633

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Fri 5/2

12:25 pm-2:05 am

2 stops33h 40m

$653

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Compare providers for flights from Los Angeles to Rosario

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Los Angeles to Rosario in February.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*3 stars
CheapTicketsDeal	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Los Angeles-Rosario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Los Angeles-Rosario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Los Angeles-Rosario flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Los Angeles-Rosario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Los Angeles-Rosario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Los Angeles to Rosario

Have a flexible travel schedule? Discover the best time to fly to Rosario from Los Angeles with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Los Angeles to Rosario

Get recent, data-driven insights about flights from Los Angeles to Rosario including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from LAX to ROS?

It’s optimal to fly from Los Angeles to Rosario at noon. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight in the morning.

Rainfall in Rosario by month

In terms of precipitation, rainfall in Rosario ranges from 1.2 - 5.9 inches per month. March is typically the wettest month, when rainfall can reach 5.9 in. July is typically the driest time to visit Rosario when rainfall is around 1.2 in.

Temperature in Rosario by month

If weather is an important factor for your trip to Rosario, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Rosario

Get a feel of what it's like to fly with Copa Airlines, LATAM Airlines and GOL from Los Angeles to Rosario by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Copa Airlines

7.6

Good

1,510 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jan 2025

ORD - PTY

Breakfast food was a wonderful surprise! Tasty and unexpected. Chill attendants. No problems.

Copa Airlines

7.6

Good

1,510 reviews

Copa Airlines

7.6

Good

1,510 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jan 2025

ORD - PTY

Breakfast food was a wonderful surprise! Tasty and unexpected. Chill attendants. No problems.

LATAM Airlines

7.5

Good

1,795 reviews

Copa Airlines

7.6

Good

1,510 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jan 2025

ORD - PTY

Breakfast food was a wonderful surprise! Tasty and unexpected. Chill attendants. No problems.

GOL

7.3

Good

1,066 reviews

Copa Airlines

7.6

Good

1,510 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jan 2025

ORD - PTY

Breakfast food was a wonderful surprise! Tasty and unexpected. Chill attendants. No problems.

American Airlines

7.2

Good

10,000 reviews

Copa Airlines

7.6

Good

1,510 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jan 2025

ORD - PTY

Breakfast food was a wonderful surprise! Tasty and unexpected. Chill attendants. No problems.

Related info for your journey

What are the cheapest airlines flying from Los Angeles to Rosario round-trip?
Flying on Copa Airlines is currently your cheapest option to Rosario, with prices starting at $1,170. Additional round-trip tickets that might be worth considering are offered by LATAM Airlines and American Airlines, with the lowest prices starting at $1,214 and $2,100, respectively. These flights start at 6% lower than the current average price 3 months from now.
Can I find deals for flights from Los Angeles to Rosario that include hotel bookings?
Yes. In addition to deals on Los Angeles to Rosario flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Los Angeles to Rosario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Los Angeles to Rosario.
Can I find deals for business class flights from Los Angeles to Rosario?
Yes. Cheapflights offers flight deals from Los Angeles to Rosario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Los Angeles to Rosario

Airline	Cheapest	Average	Flexibility	On-time
Copa Airlines	Cheapest$830	Average$1,304	FlexibilityNo cancel fee	On-time70%
LATAM Airlines	Cheapest$1,254	Average$1,371	FlexibilityNo cancel fee	On-time81%

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$465+ Cheap flights from Los Angeles (LAX) to Rosario (ROS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Los Angeles to Rosario with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Los Angeles to Rosario

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Los Angeles to Rosario

Cheapest flights from Los Angeles to RosarioExplore the most affordable flight options available from Los Angeles to Rosario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Explore the most affordable flight options available from Los Angeles to Rosario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Find flights from Los Angeles to Rosario within your budget

Compare providers for flights from Los Angeles to Rosario

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Los Angeles to Rosario in February.

Best time to book a flight from Los Angeles to Rosario

Have a flexible travel schedule? Discover the best time to fly to Rosario from Los Angeles with our price prediction graph.

Travel insights for flights from Los Angeles to Rosario

Get recent, data-driven insights about flights from Los Angeles to Rosario including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from LAX to ROS?

Find hourly flight availability from Los Angeles to Rosario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Rainfall in Rosario by month

Plan your trip to Rosario by taking into account the average rainfall totals by month.

Temperature in Rosario by month

Plan your trip to Rosario by taking into account the average temperature totals by month.

Reviews of airlines servicing Rosario

Related info for your journey

Find useful and relevant information for your journey from Los Angeles to Rosario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Los Angeles to Rosario round-trip?

Can I find deals for flights from Los Angeles to Rosario that include hotel bookings?

How can I find direct flights from Los Angeles to Rosario?

Can I find deals for business class flights from Los Angeles to Rosario?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Los Angeles to Rosario

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Los Angeles to Rosario

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Cheapest flights from Los Angeles to Rosario
Explore the most affordable flight options available from Los Angeles to Rosario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.