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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

Cheap Flights from California to Rosario from $904

ROS

Search hundreds of travel sites at once for deals on flights to Rosario

...and more

In the last 7 days travelers have searched 43,219,010 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Low season	March
High season	December
Cheapest flight	$904

Best time to beat the crowds but there is an average 22% increase in price.

Most popular time to fly with an average 27% increase in price.

Flight from Los Angeles 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.

See more FAQs

Nonstop departures

California to Rosario Fisherton

Monday

Aerolineas Argentinas, Air Europa, Copa Airlines, +3 more

Aerolineas Argentinas, Air Europa, +4 more

Tuesday

Aerolineas Argentinas, American Airlines, Copa Airlines, +2 more

Aerolineas Argentinas, American Airlines, +3 more

Wednesday

Aerolineas Argentinas, Aeromexico, Air Europa, +3 more

Aerolineas Argentinas, Aeromexico, +4 more

Thursday

Aerolineas Argentinas, Air Europa, American Airlines, +4 more

Aerolineas Argentinas, Air Europa, +5 more

Friday

Aerolineas Argentinas, Aeromexico, Air Europa, +3 more

Aerolineas Argentinas, Aeromexico, +4 more

Saturday

Aerolineas Argentinas, American Airlines, Copa Airlines, +2 more

Aerolineas Argentinas, American Airlines, +3 more

Sunday

Aerolineas Argentinas, Air Europa, Copa Airlines, +2 more

Aerolineas Argentinas, Air Europa, +3 more

See more direct flights

Nonstop returns

Rosario Fisherton to California

Monday

Aerolineas Argentinas, Air Europa, Copa Airlines, +3 more

Aerolineas Argentinas, Air Europa, +4 more

Tuesday

Aerolineas Argentinas, American Airlines, Copa Airlines, +2 more

Aerolineas Argentinas, American Airlines, +3 more

Wednesday

Aerolineas Argentinas, Aeromexico, Air Europa, +3 more

Aerolineas Argentinas, Aeromexico, +4 more

Thursday

Aerolineas Argentinas, Air Europa, American Airlines, +4 more

Aerolineas Argentinas, Air Europa, +5 more

Friday

Aerolineas Argentinas, Aeromexico, Air Europa, +3 more

Aerolineas Argentinas, Aeromexico, +4 more

Saturday

Aerolineas Argentinas, American Airlines, Copa Airlines, +2 more

Aerolineas Argentinas, American Airlines, +3 more

Sunday

Aerolineas Argentinas, Air Europa, Copa Airlines, +2 more

Aerolineas Argentinas, Air Europa, +3 more

See more direct flights

Book cheap flights from California to Rosario

Recent round-trip flight deals

5/13Mon

2 stopsAmerican Airlines

39h 50mLAX-ROS

5/25Sat

2 stopsAmerican Airlines

43h 45mROS-LAX

$904

5/13Mon

3 stopsAmerican Airlines

35h 37mLAX-ROS

5/25Sat

3 stopsAmerican Airlines

39h 25mROS-LAX

$908

10/26Sat

1 stopCopa Airlines

18h 45mSFO-ROS

10/30Wed

1 stopCopa Airlines

26h 07mROS-SFO

$1,014

5/5Sun

1 stopCopa Airlines

18h 16mLAX-ROS

5/10Fri

1 stopCopa Airlines

26h 07mROS-LAX

$1,203

6/8Sat

1 stopCopa Airlines

18h 16mLAX-ROS

7/31Wed

1 stopCopa Airlines

14h 51mROS-LAX

$1,248

5/6Mon

2 stops

35h 00mLAX-ROS

5/10Fri

1 stop

15h 13mROS-LAX

$1,288

5/16Thu

1 stopCopa Airlines

21h 58mLAX-ROS

5/29Wed

1 stopCopa Airlines

26h 07mROS-LAX

$1,300

7/17Wed

1 stopCopa Airlines

18h 37mSFO-ROS

8/14Wed

1 stopCopa Airlines

20h 36mROS-SFO

$1,349

5/19Sun

1 stopCopa Airlines

18h 16mLAX-ROS

5/26Sun

1 stopCopa Airlines

15h 13mROS-LAX

$1,398

7/29Mon

2 stopsAmerican Airlines

38h 05mSFO-ROS

8/24Sat

2 stopsAmerican Airlines

45h 37mROS-SFO

$1,429

Last minute flights from California to Rosario

Last minute flight, train and bus deals

5/1Wed

multi-stopCopa Airlines

18h 16mLAX-ROS

5/12Sun

multi-stopCopa Airlines

26h 07mROS-LAX

$1,246

5/2Thu

multi-stopCopa Airlines

18h 56mSFO-ROS

5/12Sun

multi-stopCopa Airlines

26h 07mROS-SFO

$1,787

5/2Thu

multi-stop

29h 25mLAX-ROS

5/13Mon

multi-stop

37h 25mROS-LAX

$1,995

Flights to Rosario

Destination:

Rosario (ROS)Argentina

Return flight deals:

Rosario - California

Cabin classes:

Browse origins:

$1,564

Flights from Los Angeles to Rosario

$1,879

Flights from Oakland, California to Rosario

$1,734

Flights from San Francisco to Rosario

$1,152

Flights from San Jose to Rosario

Browse destinations:

$1,152

Flights to Rosario, Rosario

ROS

Find cheap flights from California to Rosario from $904

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 5/13. 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.

Search hundreds of travel sites at once for deals on flights to Rosario

Good to know

Low season

High season

Cheapest flight

FAQs for booking flights from California to Rosario

How does KAYAK find such low prices 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?

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

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

Prefer to fly non-stop from California to Rosario?

California to Rosario Fisherton

Rosario Fisherton to California

Book cheap flights from California to Rosario

Recent round-trip flight deals

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Last minute flights from California to Rosario

Last minute flight, train and bus deals

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Flights to Rosario

Destination:

Return flight deals:

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