LAX - ROS

$405 Find Cheap Flights from Los Angeles to Rosario - 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 Los Angeles to Rosario departing on 10/31. 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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Everything you should know

Cheapest round-trip
$808
Typical prices: $999-$1,188
LATAM Airlines
Sun 11/15Wed 11/18
LAX - ROS • 2 stops
Cheapest one-way
$405
Multiple Airlines
Sat 10/31
LAX - ROS • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Los Angeles and Rosario. You'll need at least 1 connection.
Insights
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Top layover airports
Lima (LIM)
Cheapest • Avg $1,151 (round-trip)
Panama City (PTY)
Shortest trip • 18h 28m (one-way)
Insights
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When to travel
February
Cheapest • 100% price drop
December
Most popular
Good to know
Good to know
+1
+1
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Good to know
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We hope you love your trip to Rosario!
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Booking Insights
Flight Deals

Cheap Flights from Los Angeles to Rosario (LAX-ROS)

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

Sun, Nov 15 - Wed, Nov 18
LATAM Airlines Logo
1:55 pm - 11:15 amLAX  Los Angeles-ROS Rosario Fisherton
40h 20m2 stops Santiago Arturo Merino Benitez Sao Paulo Guarulhos Intl
LATAM Airlines Logo
7:45 am - 6:05 pmROS  Rosario Fisherton-LAX Los Angeles
15h 20m1 stop Lima J Chavez Intl
$808LATAM Airlines
Sun, Nov 15 - Wed, Nov 18
LATAM Airlines Logo
8:35 pm - 11:15 amLAX  Los Angeles-ROS Rosario Fisherton
33h 40m2 stops Lima J Chavez Intl Sao Paulo Guarulhos Intl
LATAM Airlines Logo
7:45 am - 8:55 amROS  Rosario Fisherton-LAX Los Angeles
30h 10m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
$818LATAM Airlines
Mon, Oct 19 - Wed, Oct 21
LATAM Airlines Logo
9:30 pm - 6:10 amLAX  Los Angeles-ROS Rosario Fisherton
28h 40m1 stop Lima J Chavez Intl
LATAM Airlines Logo
12:40 pm - 7:00 amROS  Rosario Fisherton-LAX Los Angeles
22h 20m1 stop Sao Paulo Guarulhos Intl
$832LATAM Airlines
Mon, Oct 19 - Wed, Oct 21
LATAM Airlines Logo
9:25 am - 6:10 amLAX  Los Angeles-ROS Rosario Fisherton
40h 45m2 stops Miami Lima J Chavez Intl
LATAM Airlines Logo
12:40 pm - 7:00 amROS  Rosario Fisherton-LAX Los Angeles
22h 20m1 stop Sao Paulo Guarulhos Intl
$834LATAM Airlines
Tue, Oct 13 - Thu, Nov 19
Multiple Airlines Logo
11:35 am - 12:00 pmLAX  Los Angeles-ROS Rosario Fisherton
20h 25m2 stops Lima J Chavez Intl Buenos Aires Jorge Newbery
Multiple Airlines Logo
8:00 am - 6:20 amROS  Rosario Fisherton-LAX Los Angeles
27h 20m2 stops Buenos Aires Jorge Newbery Santiago Arturo Merino Benitez
$905Multiple Airlines
Tue, Oct 13 - Sat, Nov 21
Delta Logo
11:35 am - 6:10 amLAX  Los Angeles-ROS Rosario Fisherton
14h 35m1 stop Lima J Chavez Intl
Delta Logo
7:45 am - 6:00 pmROS  Rosario Fisherton-LAX Los Angeles
15h 15m1 stop Lima J Chavez Intl
$957Delta
Tue, Oct 13 - Sun, Nov 22
Delta Logo
11:35 am - 6:10 amLAX  Los Angeles-ROS Rosario Fisherton
14h 35m1 stop Lima J Chavez Intl
Delta Logo
7:45 am - 6:00 pmROS  Rosario Fisherton-LAX Los Angeles
15h 15m1 stop Lima J Chavez Intl
$957Delta
Wed, Sep 16 - Tue, Oct 20
Copa Airlines Logo
1:34 am - 12:17 amLAX  Los Angeles-ROS Rosario Fisherton
18h 43m1 stop Panama City Tocumen Intl
Copa Airlines Logo
5:09 am - 11:15 pmROS  Rosario Fisherton-LAX Los Angeles
22h 06m1 stop Panama City Tocumen Intl
$960Copa Airlines
Wed, Sep 23 - Thu, Oct 1
Copa Airlines Logo
1:34 am - 12:17 amLAX  Los Angeles-ROS Rosario Fisherton
18h 43m1 stop Panama City Tocumen Intl
Copa Airlines Logo
5:09 am - 11:15 pmROS  Rosario Fisherton-LAX Los Angeles
22h 06m1 stop Panama City Tocumen Intl
$960Copa Airlines
Fri, Sep 18 - Fri, Oct 30
Copa Airlines Logo
7:23 pm - 3:47 amLAX  Los Angeles-ROS Rosario Fisherton
28h 24m2 stops Houston George Bush Intcntl Panama City Tocumen Intl
Copa Airlines Logo
1:23 am - 11:44 pmROS  Rosario Fisherton-LAX Los Angeles
26h 21m2 stops Panama City Tocumen Intl Houston George Bush Intcntl
$973Copa Airlines
Booking Insights

KAYAK's insights & trends for Los Angeles to Rosario flights

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

What is the cheapest month to fly from Los Angeles to Rosario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Los Angeles to Rosario, 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 Los Angeles to Rosario is February, where tickets cost $0 (return) on average. On the other hand, the most expensive months are March and December, where the average cost of round-trip tickets is $1,798 and $1,627 respectively.

Find deals

Good to know

Low season

September

Cheapest flight

$405
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly with an average 30% increase in price.
Flight from Los Angeles to Rosario

When to book flights from Los Angeles to Rosario

Are your dates flexible? Find out the best times to travel from Los Angeles to Rosario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Los Angeles to Rosario

  • What is the cheapest flight from Los Angeles to Rosario?

    In the last 5 days, the lowest price for a flight from Los Angeles to Rosario was $405 for a one-way ticket and $808 for a round-trip.

  • Do I need a passport to fly between Los Angeles and Rosario?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Los Angeles and on arrival in Rosario.

  • Which airports will I be using when flying from Los Angeles to Rosario?

    Los Angeles and Rosario are both served by 1 main airport. You will leave Los Angeles from Los Angeles and will be arriving at Rosario Fisherton.

  • Which aircraft models fly most regularly from Los Angeles to Rosario?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Los Angeles to Rosario?

    Star Alliance is the only airline alliance operating flights between Los Angeles and Rosario.

  • Which is the best airline for flights from Los Angeles to Rosario, Copa Airlines or LATAM Airlines?

    The two airlines most popular with KAYAK users for flights from Los Angeles to Rosario are Copa Airlines and LATAM Airlines. With an average price for the route of $1,154 and an overall rating of 7.6, Copa Airlines is the most popular choice. LATAM Airlines is also a great choice for the route, with an average price of $1,131 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Los Angeles 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 Los Angeles to Rosario.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rosario from Los Angeles 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 Los Angeles 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 Los Angeles with another airline. Booking your flights between Los Angeles and ROS can sometimes prove cheaper using this method.

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

Information on your arrival and departure airports

Los Angeles (LAX)
Rosario (ROS)