ROS

$1,529 Find Cheap Flights from California to Rosario

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to Rosario departing on 12/30. 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

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Flight Deals

Cheap Flights from California to Rosario

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from California to Rosario 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 California to Rosario

Tue, Dec 30 - Sun, Jan 11
American Airlines Logo
6:00 am - 2:00 amSFO-ROS
39h 00m2 stops
American Airlines Logo
2:55 am - 4:41 pmROS-SFO
42h 46m2 stops
$1,529American Airlines
Find Deal
Mon, Dec 29 - Mon, Jan 12
Copa Airlines Logo
12:36 am - 12:21 amSFO-ROS
18h 45m1 stop
Copa Airlines Logo
5:20 am - 11:20 pmROS-SFO
23h 00m1 stop
$1,695Copa Airlines
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Tue, Dec 30 - Sun, Jan 11
GOL Logo
7:25 am - 2:00 amSFO-ROS
37h 35m2 stops
GOL Logo
4:10 am - 11:58 amROS-SFO
36h 48m2 stops
$1,858GOL
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Mon, Dec 29 - Mon, Jan 12
Multiple Airlines Logo
12:36 am - 10:00 amSFO-ROS
28h 24m2 stops
Multiple Airlines Logo
5:20 am - 6:38 pmROS-SFO
42h 18m2 stops
$2,491Multiple Airlines
Find Deal
Tue, Dec 30 - Sun, Jan 11
American Airlines Logo
12:07 pm - 2:00 amSFO-ROS
32h 53m3 stops
American Airlines Logo
2:55 am - 6:31 pmROS-SFO
44h 36m2 stops
$2,747American Airlines
Find Deal
Tue, Dec 30 - Sun, Jan 11
American Airlines Logo
12:05 pm - 2:00 amSFO-ROS
32h 55m3 stops
American Airlines Logo
2:55 am - 7:12 pmROS-SFO
45h 17m2 stops
$3,409American Airlines
Find Deal

Everything you should know

Nonstop flights
2 days a week
There are direct flights from California to Rosario 2 days a week: Tue, Sat.
Direct flights
Direct flights
Direct flights
Direct flights
Cheapest round-trip
$1,529
American Airlines
Tue 12/30Sun 1/11
SFO - ROS • 2 stops
Cheapest one-way
Multiple Airlines
Mon 9/29
LAX - ROS • multi-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Rosario!
Useful Info

Good to know

Low seasonSeptember
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly with an average 24% increase in price.

FAQs for booking flights from California to Rosario

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

    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 California to Rosario.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rosario from 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 California to Rosario?

    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 to Rosario with an airline and back to California with another airline.

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

    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 to Rosario from 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 to Rosario

Information on the airport you'll fly into in Rosario

Rosario (ROS)

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