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$610+ Cheap flights from Rosario (ROS) to California

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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
ROS — LAX
mar. 8 — mar. 151
sáb. 3/8
sáb. 3/15
1 adult, Economy
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Cheap flight deals from Rosario to California

Keep the following information in mind while searching for Rosario to California flight deals. Data was last updated marzo 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,085
(Copa Airlines)

One-way from

$610
(Kiwi.com)

Popular in

November

Cheapest in

April

Average price

$1,320
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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One-way flight from Rosario Fisherton to California
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Highest demand for flights based on searches. 0% potential increase in price ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in March 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 marzo 3, 2025.

This Copa Airlines deal was found by Cheapflights users on 3/2. 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.
lun. 3/311:36 amROS - LAX
1 stop15h 17mCopa Airlines
mar. 4/810:18 pmLAX - ROS
1 stop22h 07mCopa Airlines
Deal found 3/2$1,085
This Copa Airlines deal was found by Cheapflights users on 3/3. 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.
vie. 7/251:29 amROS - SFO
1 stop23h 29mCopa Airlines
mar. 9/91:28 amSFO - ROS
1 stop18h 55mCopa Airlines
Deal found 3/3$1,123
This LATAM Airlines deal was found by Cheapflights users on 3/2. 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.
mié. 11/127:30 amROS - LAX
1 stop15h 25mLATAM Airlines
jue. 11/2711:20 amLAX - ROS
1 stop13h 50mLATAM Airlines
Deal found 3/2$1,139
This Expedia deal was found by Cheapflights users on 3/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/311:36 amROS - LAX
1 stop19h 23mMultiple Airlines
mar. 4/89:49 pmLAX - ROS
2 stops48h 16mMultiple Airlines
Deal found 3/2$1,232
This American Airlines deal was found by Cheapflights users on 3/2. 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.
jue. 11/62:55 amROS - LAX
2 stops36h 23mAmerican Airlines
dom. 11/239:36 pmLAX - ROS
2 stops47h 29mAmerican Airlines
Deal found 3/2$1,461
This FlightHub deal was found by Cheapflights users on 3/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/277:25 amROS - SFO
2 stops35h 45mLATAM Airlines
mar. 9/98:10 amSFO - ROS
2 stops17h 55mLATAM Airlines
Deal found 3/3$1,505
This Atrapalo deal was found by Cheapflights users on 3/3. 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.
mar. 9/91:29 amROS - SFO
2 stops42h 39mMultiple Airlines
dom. 9/2810:55 amSFO - ROS
1 stop33h 28mMultiple Airlines
Deal found 3/3$1,552
This eDestinos deal was found by Cheapflights users on 3/3. 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.
jue. 4/243:00 amROS - LAX
2 stops37h 29mGOL
mar. 7/19:40 pmLAX - ROS
2 stops48h 25mGOL
Deal found 3/3$2,043
This FlightHub deal was found by Cheapflights users on 3/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/243:00 amROS - SFO
2 stops47h 44mGOL
mar. 8/1211:33 pmSFO - ROS
2 stops47h 22mGOL
Deal found 3/1$2,324
This American Airlines deal was found by Cheapflights users on 3/3. 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.
mar. 9/92:55 amROS - SFO
2 stops36h 51mAmerican Airlines
dom. 9/2811:59 pmSFO - ROS
3 stops46h 06mAmerican Airlines
Deal found 3/3$4,208

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 marzo 3, 2025.

Fly from

Rosario

Fly to

California

Route

Depart

Return

Price

RosarioLos Angeles

ROS - LAX

ROSLAX

Rosario Fisherton

lun. 3/31

1:36 am-12:53 pm

1 stop15h 17m

Los Angeles

mar. 4/8

10:18 pm-12:25 am

1 stop22h 07m

$1,085

RosarioSan Francisco

ROS - SFO

ROSSFO

Rosario Fisherton

vie. 7/25

1:29 am-8:58 pm

1 stop23h 29m

San Francisco

mar. 9/9

1:28 am-12:23 am

1 stop18h 55m

$1,123

RosarioLos Angeles

ROS - LAX

ROSLAX

Rosario Fisherton

lun. 3/31

1:36 am-4:59 pm

1 stop19h 23m

Los Angeles

mar. 4/8

9:49 pm-2:05 am

2 stops48h 16m

$1,232

RosarioSan Francisco

ROS - SFO

ROSSFO

Rosario Fisherton

dom. 7/27

7:25 am-3:10 pm

2 stops35h 45m

San Francisco

mar. 9/9

8:10 am-6:05 am

2 stops17h 55m

$1,505

RosarioSan Francisco

ROS - SFO

ROSSFO

Rosario Fisherton

vie. 7/25

1:29 am-8:58 pm

1 stop23h 29m

San Francisco

mar. 9/9

2:30 am-12:23 am

2 stops17h 53m

$1,561

RosarioLos Angeles

ROS - LAX

ROSLAX

Rosario Fisherton

jue. 4/24

3:00 am-12:29 pm

2 stops37h 29m

Los Angeles

mar. 7/1

9:40 pm-2:05 am

2 stops48h 25m

$2,043

RosarioLos Angeles

ROS - LAX

ROSLAX

Rosario Fisherton

vie. 4/25

7:30 am-6:40 pm

1 stop15h 10m

Los Angeles

mar. 7/1

11:30 am-6:05 am

1 stop14h 35m

$2,091

RosarioSan Francisco

ROS - SFO

ROSSFO

Rosario Fisherton

jue. 7/24

3:00 am-10:44 pm

2 stops47h 44m

San Francisco

mar. 8/12

11:33 pm-2:55 am

2 stops47h 22m

$2,324

RosarioLos Angeles

ROS - LAX

ROSLAX

Rosario Fisherton

mar. 4/29

10:25 am-11:30 pm

3 stops41h 05m

$610

RosarioLos Angeles

ROS - LAX

ROSLAX

Rosario Fisherton

lun. 4/28

1:36 am-12:53 pm

1 stop15h 17m

$1,004

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

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 marzo 3, 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
1,464 reviews

Boarding

7.8

Entertainment

6.8

Crew

8.1

Overall

7.6

Food

6.9

Comfort

7.4

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
1,464 reviews
Copa Airlines
7.6
Good
1,464 reviews

Boarding

7.8

Entertainment

6.8

Crew

8.1

Overall

7.6

Food

6.9

Comfort

7.4

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
1,763 reviews
Copa Airlines
7.6
Good
1,464 reviews

Boarding

7.8

Entertainment

6.8

Crew

8.1

Overall

7.6

Food

6.9

Comfort

7.4

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
1,058 reviews
Copa Airlines
7.6
Good
1,464 reviews

Boarding

7.8

Entertainment

6.8

Crew

8.1

Overall

7.6

Food

6.9

Comfort

7.4

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 marzo 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$632Average$1,357FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$1,033Average$1,151FlexibilityNo cancel feeOn-time81%
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