$464 Find Cheap Flights from Rosario to California - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Rosario to California departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Rosario to California

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Los Angeles
Los Angeles1 stop$848
San Francisco
San Francisco2 stops$972
Los Angeles
Los Angeles1 stop$848
San Francisco
San Francisco2 stops$972

Book Cheap Rosario to California Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Rosario to California that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Rosario to California

Tue, Aug 18 - Tue, Sep 1
Delta Logo
7:40 am - 7:00 pm
ROS
-
LAX
15h 20m
1 stop
Delta Logo
11:35 am - 6:10 am
LAX
-
ROS
14h 35m
1 stop
$848Delta
Fri, Sep 11 - Wed, Sep 23
Copa Airlines Logo
5:09 am - 10:58 pm
ROS
-
LAX
21h 49m
1 stop
Copa Airlines Logo
1:51 am - 12:17 am
LAX
-
ROS
18h 26m
1 stop
$852Copa Airlines
Wed, Aug 19 - Fri, Aug 28
Delta Logo
7:40 am - 9:58 am
ROS
-
LAX
30h 18m
2 stops
Delta Logo
1:55 pm - 11:40 am
LAX
-
ROS
17h 45m
1 stop
$854Delta
Tue, Aug 18 - Tue, Sep 1
LATAM Airlines Logo
7:40 am - 8:29 am
ROS
-
LAX
28h 49m
2 stops
LATAM Airlines Logo
11:35 am - 11:40 am
LAX
-
ROS
20h 05m
2 stops
$858LATAM Airlines
Wed, Aug 19 - Tue, Aug 25
LATAM Airlines Logo
7:40 am - 7:00 pm
ROS
-
LAX
15h 20m
1 stop
LATAM Airlines Logo
11:35 am - 6:20 am
LAX
-
ROS
14h 45m
1 stop
$889LATAM Airlines
Fri, Oct 9 - Tue, Oct 27
LATAM Airlines Logo
7:40 am - 6:50 pm
ROS
-
LAX
15h 10m
1 stop
LATAM Airlines Logo
9:30 am - 11:15 am
LAX
-
ROS
45h 45m
2 stops
$892LATAM Airlines
Mon, Aug 17 - Mon, Aug 31
LATAM Airlines Logo
12:40 pm - 7:45 pm
ROS
-
LAX
35h 05m
2 stops
LATAM Airlines Logo
11:35 am - 6:10 am
LAX
-
ROS
14h 35m
1 stop
$894LATAM Airlines
Mon, Aug 17 - Wed, Sep 2
LATAM Airlines Logo
12:40 pm - 7:45 pm
ROS
-
LAX
35h 05m
2 stops
LATAM Airlines Logo
11:59 pm - 6:10 am
LAX
-
ROS
26h 11m
2 stops
$898LATAM Airlines
Tue, Sep 22 - Thu, Oct 15
Multiple Airlines Logo
7:40 am - 10:07 pm
ROS
-
SFO
18h 27m
2 stops
Multiple Airlines Logo
7:20 am - 6:10 am
SFO
-
ROS
18h 50m
2 stops
$972Multiple Airlines
Tue, Sep 22 - Thu, Oct 15
Multiple Airlines Logo
7:40 am - 10:07 pm
ROS
-
SFO
18h 27m
2 stops
Multiple Airlines Logo
7:20 am - 6:10 am
SFO
-
ROS
18h 50m
2 stops
$985Multiple Airlines
Booking Insights

KAYAK's insights & trends for Rosario to California flights

Get data-powered insights and trends into flights from Rosario to California to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Rosario to California?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Rosario to California departing in August.

What is the cheapest month to fly from Rosario to California?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Rosario to California, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Rosario to California is September, when tickets cost $574 (return) on average. On the other hand, the most expensive months are June and November, when the average cost of round-trip tickets is $1,145 and $1,051 respectively.

Find deals

Good to know

Low seasonMarch
Cheapest flight$464
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly with an average 10% increase in price.
Flight from Rosario to Los Angeles

FAQs - booking California flights

  • How does KAYAK find such low prices on flights from Rosario to California?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Rosario to California.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rosario to California?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Rosario to California is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Rosario to California?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Rosario to California with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rosario to California?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Rosario to California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Rosario to California

Information on your arrival and departure airports

Rosario (ROS)