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$1,078+ Cheap flights from Rosario (ROS) to California

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
ROS — LAX
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Rosario to California

Discover tips and strategies to find the most affordable flight options for your journey from Rosario (ROS) to California (USCA). 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 January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,078
(Ovago)

Popular in

November

Cheapest in

April

Average price

$1,607
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 California
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Highest demand for flights based on searches. 1% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Rosario to California

Cheapest flights from Rosario to California
Explore the most affordable flight options available from Rosario to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This Ovago deal was found by Cheapflights users on 1/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1510:25 amROS - LAX
2 stops36h 15mLATAM Airlines
Thu 5/111:30 amLAX - ROS
1 stop14h 35mLATAM Airlines
Deal found 1/30$1,078
This SmartFares deal was found by Cheapflights users on 1/30. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/71:42 amROS - LAX
1 stop25h 58mCopa Airlines
Sat 2/1511:25 amLAX - ROS
1 stop35h 23mCopa Airlines
Deal found 1/30$1,293
This Ovago deal was found by Cheapflights users on 1/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1510:25 amROS - LAX
2 stops36h 15mMultiple Airlines
Thu 5/17:03 amLAX - ROS
2 stops19h 02mMultiple Airlines
Deal found 1/30$1,363
This eDestinos deal was found by Cheapflights users on 1/29. 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.
Sun 3/167:30 amROS - SFO
3 stops55h 10mMultiple Airlines
Sat 3/221:51 amSFO - ROS
3 stops32h 34mMultiple Airlines
Deal found 1/29$2,331
This American Airlines deal was found by Cheapflights users on 1/30. 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.
Sun 2/93:00 amROS - LAX
2 stops36h 25mAmerican Airlines
Thu 2/209:59 pmLAX - ROS
2 stops47h 06mAmerican Airlines
Deal found 1/30$2,552
This Atrapalo deal was found by Cheapflights users on 1/29. 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.
Sat 3/151:34 amROS - SFO
1 stop26h 06mCopa Airlines
Sat 3/221:51 amSFO - ROS
1 stop18h 36mCopa Airlines
Deal found 1/29$2,623
This eDestinos deal was found by Cheapflights users on 1/30. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/133:00 amROS - LAX
2 stops50h 51mGOL
Thu 2/2011:45 pmLAX - ROS
2 stops45h 20mGOL
Deal found 1/30$6,192
This American Airlines deal was found by Cheapflights users on 1/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/153:00 amROS - SFO
2 stops39h 55mAmerican Airlines
Sun 3/2311:59 pmSFO - ROS
3 stops46h 06mAmerican Airlines
Deal found 1/29$7,301

Find flights from Rosario to California within your budget

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, Cheapflights users made 2,558,603 searches. Data last updated January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

RosarioLos Angeles

ROS - LAX

ROSLAX

Rosario Fisherton

Tue 4/15

10:25 am-6:40 pm

2 stops36h 15m

Los Angeles

Thu 5/1

11:30 am-6:05 am

1 stop14h 35m

$1,078

RosarioLos Angeles

ROS - LAX

ROSLAX

Rosario Fisherton

Tue 4/15

10:25 am-6:40 pm

2 stops36h 15m

Los Angeles

Thu 5/1

7:03 am-6:05 am

2 stops19h 02m

$1,363

RosarioLos Angeles

ROS - LAX

ROSLAX

Rosario Fisherton

Sun 2/9

1:42 am-10:36 pm

1 stop25h 54m

Los Angeles

Thu 2/20

9:08 pm-12:17 am

1 stop22h 09m

$1,733

RosarioSan Francisco

ROS - SFO

ROSSFO

Rosario Fisherton

Sun 3/16

7:30 am-10:40 am

3 stops55h 10m

San Francisco

Sat 3/22

1:51 am-2:25 pm

3 stops32h 34m

$2,331

RosarioLos Angeles

ROS - LAX

ROSLAX

Rosario Fisherton

Sun 2/9

3:00 am-10:25 am

2 stops36h 25m

Los Angeles

Thu 2/20

9:59 pm-2:05 am

2 stops47h 06m

$2,552

RosarioSan Francisco

ROS - SFO

ROSSFO

Rosario Fisherton

Sat 3/15

1:34 am-11:40 pm

1 stop26h 06m

San Francisco

Sat 3/22

1:51 am-12:27 am

1 stop18h 36m

$2,623

RosarioLos Angeles

ROS - LAX

ROSLAX

Rosario Fisherton

Thu 2/13

3:00 am-12:51 am

2 stops50h 51m

Los Angeles

Thu 2/20

11:45 pm-2:05 am

2 stops45h 20m

$6,192

RosarioSan Francisco

ROS - SFO

ROSSFO

Rosario Fisherton

Sat 3/15

3:00 am-2:55 pm

2 stops39h 55m

San Francisco

Sun 3/23

11:59 pm-2:05 am

3 stops46h 06m

$7,301

RosarioLos Angeles

ROS - LAX

ROSLAX

Rosario Fisherton

Sun 7/6

1:29 am-11:01 pm

1 stop25h 32m

$1,239

RosarioLos Angeles

ROS - LAX

ROSLAX

Rosario Fisherton

Mon 7/7

9:00 pm-7:15 am

2 stops38h 15m

$1,274

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Best time to book a flight from Rosario to California

Have a flexible travel schedule? Discover the best time to fly to California 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.

Travel insights for flights from Rosario to California

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

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

Currently, January is the cheapest month in which you can book a flight from Rosario to California (average of $246). Flying from Rosario to California in March is currently the most expensive (average of $344). 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 California by month

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

In terms of precipitation, rainfall in California 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 California when rainfall is around 0.0 in.

Temperature in California by month

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

If weather is an important factor for your trip to California, 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 California

Get insights into the airlines that provide service to California. 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 California. Reviews last updated January 30, 2025.
Peruse reviews from past customers who have flown with Copa Airlines, LATAM Airlines and GOL from Rosario to California to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.6
Good
1,617 reviews

Crew

8.1

Food

6.9

Entertainment

6.9

Boarding

7.9

Comfort

7.5

Overall

7.6

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

Copa Airlines
7.6
Good
1,617 reviews
Copa Airlines
7.6
Good
1,617 reviews

Crew

8.1

Food

6.9

Entertainment

6.9

Boarding

7.9

Comfort

7.5

Overall

7.6

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

LATAM Airlines
7.5
Good
1,838 reviews
Copa Airlines
7.6
Good
1,617 reviews

Crew

8.1

Food

6.9

Entertainment

6.9

Boarding

7.9

Comfort

7.5

Overall

7.6

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

GOL
7.3
Good
1,079 reviews
Copa Airlines
7.6
Good
1,617 reviews

Crew

8.1

Food

6.9

Entertainment

6.9

Boarding

7.9

Comfort

7.5

Overall

7.6

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

American Airlines
7.2
Good
10,000 reviews
Copa Airlines
7.6
Good
1,617 reviews

Crew

8.1

Food

6.9

Entertainment

6.9

Boarding

7.9

Comfort

7.5

Overall

7.6

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

Related info for your journey

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

  • What airport do you fly from for flights from Rosario to California?

    Located just 6.6 mi from the city center, Rosario Fisherton (ROS) is the airport most travelers will use when flying to California from Rosario.

  • What are the most popular routes from Rosario to California?

    The most popular route from Rosario to California is Rosario Fisherton - Los Angeles. You may also consider Rosario Fisherton - San Francisco or Rosario Fisherton - Sacramento Intl.

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

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

  • How can I find direct flights from Rosario to California?

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

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

    Yes. Cheapflights offers flight deals from Rosario to California 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 California?

    Currently, January is the cheapest month in which you can book a flight from Rosario to California (average of $246). Flying from Rosario to California in March is currently the most expensive (average of $344). 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.

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Top 2 airlines flying from Rosario to California

Discover the top 2 airlines that operate flights from Rosario to California. 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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$823Average$1,213FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$1,033Average$1,149FlexibilityNo cancel feeOn-time81%
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