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$913+ Cheap flights from Rosario (ROS) to Los Angeles (LAX)

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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
ROS — LAX
Mai 6 — Mai 131
Di 5/6
Di 5/13
1 adult, Economy
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Cheap flight deals from Rosario to Los Angeles

Discover tips and strategies to find the most affordable flight options for your journey from Rosario (ROS) to Los Angeles (LAX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated Mai 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$945
(LATAM Airlines)

One-way from

$913
(Copa Airlines)

Popular in

November

Cheapest in

October

Average price

$1,521
Provider with most accurate pricing for Rosario Fisherton-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Rosario Fisherton-Los Angeles flights.
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From Rosario Fisherton to Los Angeles
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One-way flight from Rosario Fisherton to Los Angeles
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Highest demand for flights based on searches. 4% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($61 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Rosario to Los Angeles

Cheapest flights from Rosario to Los Angeles
Explore the most affordable flight options available from Rosario to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Mai 1, 2025.

This LATAM Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 5/287:30 amROS - LAX
1 stop15h 25mLATAM Airlines
Di 6/311:30 amLAX - ROS
1 stop14h 29mLATAM Airlines
Deal found 4/30$945
This Copa Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 9/151:21 amROS - LAX
1 stop25h 52mCopa Airlines
Sa 9/201:59 amLAX - ROS
1 stop18h 14mCopa Airlines
Deal found 4/30$1,179
This Atrapalo deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Atrapalo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 5/307:30 amROS - LAX
1 stop28h 25mMultiple Airlines
Fr 6/66:21 pmLAX - ROS
2 stops31h 38mMultiple Airlines
Deal found 4/29$1,213
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 6/33:00 amROS - LAX
2 stops38h 09mAmerican Airlines
Do 6/123:00 pmLAX - ROS
2 stops55h 05mAmerican Airlines
Deal found 4/30$1,248
This eDestinos deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 5/293:00 amROS - LAX
2 stops36h 20mGOL
Fr 6/610:05 amLAX - ROS
2 stops36h 00mGOL
Deal found 4/29$2,277

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated Mai 1, 2025.
Use the filters below to find and compare flights from Rosario to Los Angeles that are best for you.

Fly from

Rosario

Fly to

Los Angeles

Route

Depart

Return

Price

RosarioLos Angeles

ROS - LAX

ROSLAX

Rosario Fisherton

Mi 5/28

7:30 am-6:55 pm

1 stop15h 25m

Los Angeles

Di 6/3

11:30 am-5:59 am

1 stop14h 29m

$945

RosarioLos Angeles

ROS - LAX

ROSLAX

Rosario Fisherton

Mo 9/15

1:21 am-11:13 pm

1 stop25h 52m

Los Angeles

Sa 9/20

1:59 am-12:13 am

1 stop18h 14m

$1,179

RosarioLos Angeles

ROS - LAX

ROSLAX

Rosario Fisherton

Fr 5/30

7:30 am-7:55 am

1 stop28h 25m

Los Angeles

Fr 6/6

6:21 pm-5:59 am

2 stops31h 38m

$1,213

RosarioLos Angeles

ROS - LAX

ROSLAX

Rosario Fisherton

Di 6/3

3:00 am-1:09 pm

2 stops38h 09m

Los Angeles

Do 6/12

3:00 pm-2:05 am

2 stops55h 05m

$1,248

RosarioLos Angeles

ROS - LAX

ROSLAX

Rosario Fisherton

Do 5/29

3:00 am-11:20 am

2 stops36h 20m

Los Angeles

Fr 6/6

10:05 am-2:05 am

2 stops36h 00m

$2,277

RosarioLos Angeles

ROS - LAX

ROSLAX

Rosario Fisherton

Mo 5/26

5:07 am-4:59 pm

1 stop15h 52m

$913

RosarioLos Angeles

ROS - LAX

ROSLAX

Rosario Fisherton

Mo 5/26

8:05 pm-7:55 am

2 stops39h 50m

$1,068

RosarioLos Angeles

ROS - LAX

ROSLAX

Rosario Fisherton

Sa 5/10

3:00 am-12:44 pm

2 stops37h 44m

$1,094

RosarioLos Angeles

ROS - LAX

ROSLAX

Rosario Fisherton

So 5/11

7:30 am-6:55 pm

1 stop15h 25m

$1,392

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Compare providers for flights from Rosario to Los Angeles

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 Rosario to Los Angeles in May.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust 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 Rosario-Los Angeles flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Rosario-Los Angeles flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Rosario-Los Angeles flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rosario-Los Angeles flights, Cheapflights users trust AranGrant the most. AranGrant 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 Rosario-Los Angeles 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 Rosario to Los Angeles

Have a flexible travel schedule? Discover the best time to fly to Los Angeles from Rosario 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.

Cheapflights Insights

Everything you need to know about your flight from Rosario to Los Angeles

What is the cheapest month to book a flight from Rosario to Los Angeles?

Currently, January is the cheapest month in which you can book a flight from Rosario to Los Angeles (average of $246). Flying from Rosario to Los Angeles in March is currently the most expensive (average of $327). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Los Angeles by month

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

In terms of precipitation, rainfall in Los Angeles ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit Los Angeles when rainfall is around 0.0 in.

Temperature in Los Angeles by month

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

If weather is an important factor for your trip to Los Angeles, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing Los Angeles

Get insights into the airlines that provide service to Los Angeles. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Los Angeles. Reviews last updated Mai 1, 2025.
See what other customers who have flown with LATAM Airlines, Copa Airlines and GOL from Rosario to Los Angeles have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,767 reviews

Comfort

7.4

Entertainment

7.0

Boarding

7.6

Food

6.7

Crew

8.1

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

ATL - MSP

Late flight, just one person at the gate. He managed to solve problems and get everybody on the plane at the same time smoothly and with great professionalism. Left on time and arrived early to MSP
LATAM Airlines
7.5
Good
1,767 reviews
LATAM Airlines
7.5
Good
1,767 reviews

Comfort

7.4

Entertainment

7.0

Boarding

7.6

Food

6.7

Crew

8.1

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

ATL - MSP

Late flight, just one person at the gate. He managed to solve problems and get everybody on the plane at the same time smoothly and with great professionalism. Left on time and arrived early to MSP
Copa Airlines
7.5
Good
1,415 reviews
LATAM Airlines
7.5
Good
1,767 reviews

Comfort

7.4

Entertainment

7.0

Boarding

7.6

Food

6.7

Crew

8.1

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

ATL - MSP

Late flight, just one person at the gate. He managed to solve problems and get everybody on the plane at the same time smoothly and with great professionalism. Left on time and arrived early to MSP
GOL
7.3
Good
1,068 reviews
LATAM Airlines
7.5
Good
1,767 reviews

Comfort

7.4

Entertainment

7.0

Boarding

7.6

Food

6.7

Crew

8.1

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

ATL - MSP

Late flight, just one person at the gate. He managed to solve problems and get everybody on the plane at the same time smoothly and with great professionalism. Left on time and arrived early to MSP
American Airlines
7.2
Good
10,000 reviews
LATAM Airlines
7.5
Good
1,767 reviews

Comfort

7.4

Entertainment

7.0

Boarding

7.6

Food

6.7

Crew

8.1

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

ATL - MSP

Late flight, just one person at the gate. He managed to solve problems and get everybody on the plane at the same time smoothly and with great professionalism. Left on time and arrived early to MSP

Related info for your journey

Find useful and relevant information for your journey from Rosario to Los Angeles. 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 Rosario to Los Angeles round-trip?

    Currently priced at $945, LATAM Airlines will fly you from Rosario to Los Angeles and back. In addition to LATAM Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Copa Airlines and American Airlines - these airlines can fly you to your destination from $1,179 and $1,248, respectively. These flights start at 40% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Rosario to Los Angeles one-way?

    One-way options have recently been found by users for as low as $913 on Copa Airlines. Other airlines that offer cheap prices include GOL from $1,094 and LATAM Airlines from $1,392 one-way.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Rosario to Los Angeles?

    Currently, January is the cheapest month in which you can book a flight from Rosario to Los Angeles (average of $246). Flying from Rosario to Los Angeles in March is currently the most expensive (average of $327). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Rosario?

Book flights to Rosario if you plan to visit one of these locations
Stanton
Oceanside
San Gabriel
Inglewood
Downey
Avalon
El Segundo
Buena Park
Santa Clarita
Universal City
Moreno Valley
Glendale
Carson
Rowland Heights
La Mirada
Encinitas
Palmdale
Orange
Del Mar
Garden Grove

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Top 2 airlines flying from Rosario to Los Angeles

Discover the top 2 airlines that operate flights from Rosario to Los Angeles. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated Mai 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$841Average$1,338FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$904Average$1,149FlexibilityNo cancel feeOn-time81%

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