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LAX - ROS

$477 Find Cheap Flights from Los Angeles to Rosario - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$926
Typical prices: $1,037-$1,331
LATAM Airlines
Mon 10/22Mon 11/19
LAX - ROS • 1 stop
Cheapest one-way
$477
Typical prices: $494-$638
Multiple Airlines
Mon 11/26
LAX - ROS • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Los Angeles and Rosario. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
October
Cheapest • 11% price drop
November
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Lima J Chavez Intl (LIM)
Cheapest • Avg $1,266 (round-trip)
Panama City Tocumen Intl (PTY)
Shortest trip • 17h 57m (one-way)
Insights
Insights
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Booking Insights
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Los Angeles to Rosario

Thu, Oct 22 - Thu, Nov 19
LATAM Airlines Logo
11:30 am - 6:20 amLAX  Los Angeles-ROS Rosario Fisherton
14h 50m1 stop Lima J Chavez Intl
LATAM Airlines Logo
12:30 pm - 6:45 amROS  Rosario Fisherton-LAX Los Angeles
23h 15m2 stops Sao Paulo Guarulhos Intl Lima J Chavez Intl
$926LATAM Airlines
Mon, Nov 30 - Thu, Dec 17
Multiple Airlines Logo
12:59 am - 12:16 amLAX  Los Angeles-ROS Rosario Fisherton
42h 17m2 stops Houston George Bush Intcntl Panama City Tocumen Intl
Multiple Airlines Logo
8:20 pm - 11:43 amROS  Rosario Fisherton-LAX Los Angeles
20h 23m2 stops Buenos Aires Ministro Pistarini Houston George Bush Intcntl
$962Multiple Airlines
Thu, Oct 22 - Thu, Nov 19
LATAM Airlines Logo
11:30 am - 6:20 amLAX  Los Angeles-ROS Rosario Fisherton
14h 50m1 stop Lima J Chavez Intl
LATAM Airlines Logo
12:30 pm - 6:45 amROS  Rosario Fisherton-LAX Los Angeles
23h 15m2 stops Sao Paulo Guarulhos Intl Lima J Chavez Intl
$963LATAM Airlines
Thu, Oct 22 - Thu, Nov 19
LATAM Airlines Logo
1:55 pm - 11:40 amLAX  Los Angeles-ROS Rosario Fisherton
17h 45m1 stop Sao Paulo Guarulhos Intl
LATAM Airlines Logo
12:30 pm - 6:00 pmROS  Rosario Fisherton-LAX Los Angeles
34h 30m2 stops Sao Paulo Guarulhos Intl Lima J Chavez Intl
$967LATAM Airlines
Thu, Oct 22 - Thu, Nov 19
LATAM Airlines Logo
11:30 am - 6:20 amLAX  Los Angeles-ROS Rosario Fisherton
14h 50m1 stop Lima J Chavez Intl
LATAM Airlines Logo
12:30 pm - 6:00 pmROS  Rosario Fisherton-LAX Los Angeles
34h 30m2 stops Sao Paulo Guarulhos Intl Lima J Chavez Intl
$967LATAM Airlines
Thu, Dec 3 - Sat, Dec 19
Multiple Airlines Logo
10:10 am - 6:30 amLAX  Los Angeles-ROS Rosario Fisherton
15h 20m1 stop Lima J Chavez Intl
Multiple Airlines Logo
3:39 am - 10:26 pmROS  Rosario Fisherton-LAX Los Angeles
47h 47m2 stops Punta Cana Chicago O'Hare Intl
$1,138Multiple Airlines
Mon, Oct 19 - Tue, Nov 10
Copa Airlines Logo
10:04 pm - 12:17 amLAX  Los Angeles-ROS Rosario Fisherton
22h 13m1 stop Panama City Tocumen Intl
Copa Airlines Logo
1:16 am - 11:50 amROS  Rosario Fisherton-LAX Los Angeles
15h 34m1 stop Panama City Tocumen Intl
$1,140Copa Airlines
Mon, Nov 16 - Mon, Nov 23
Copa Airlines Logo
12:30 am - 3:58 amLAX  Los Angeles-ROS Rosario Fisherton
22h 28m1 stop Panama City Tocumen Intl
Copa Airlines Logo
1:16 am - 11:50 amROS  Rosario Fisherton-LAX Los Angeles
15h 34m1 stop Panama City Tocumen Intl
$1,140Copa Airlines
Mon, Nov 16 - Mon, Nov 23
Copa Airlines Logo
12:30 am - 12:16 amLAX  Los Angeles-ROS Rosario Fisherton
18h 46m1 stop Panama City Tocumen Intl
Copa Airlines Logo
1:16 am - 10:29 pmROS  Rosario Fisherton-LAX Los Angeles
26h 13m1 stop Panama City Tocumen Intl
$1,171Copa Airlines
Mon, Oct 19 - Tue, Nov 10
Multiple Airlines Logo
7:52 pm - 11:40 amLAX  Los Angeles-ROS Rosario Fisherton
35h 48m3 stops Guadalajara Miguel Hidal Bogotá El Dorado Sao Paulo Guarulhos Intl
Multiple Airlines Logo
4:00 am - 12:19 pmROS  Rosario Fisherton-LAX Los Angeles
37h 19m3 stops Punta Cana Miami Atlanta Hartsfield-Jackson
$1,206Multiple Airlines
Booking Insights

Price, demand and travel trends for Los Angeles to Rosario flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

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

Round-trip flights from Los Angeles to Rosario typically range from $1,037 to $1,331. The lowest price found in the past 5 days was $926, on LATAM Airlines.

What's the cheapest day of the week to fly from Los Angeles to Rosario?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Los Angeles to Rosario. It’s 14% cheaper than the average day, while Monday is the most expensive, with prices 27% higher.

Find deals

Key details for Los Angeles to Rosario flights

Low season

August

Cheapest flight

$477
One-way 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

Your Los Angeles to Rosario flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Los Angeles to Rosario?

    Only Economy Class is available on flights from Los Angeles to Rosario.

  • How long is a flight from Los Angeles to Rosario?

    A nonstop flight from Los Angeles to Rosario takes 00m, covering 5,938 miles.

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

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Los Angeles to Rosario flight?

    Round-trip flights from Los Angeles to Rosario range from $1,037 to $1,331, with an average of $1,154 over the past 12 months. Anything below $1,037 counts as a good deal.

  • Have flight prices from Los Angeles to Rosario changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $926 to $6,132. That means the highest observed fare was about 7x higher than the lowest one.

  • How are flight prices from Los Angeles to Rosario looking right now?

    One-way fares from Los Angeles to Rosario are currently higher than usual. Average one-way flight prices are about $728, which is 32% above the typical average for this route.

  • What car rental options are available at Rosario Fisherton Airport (ROS)?

    Rosario Fisherton Airport (ROS) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include:

    • Localiza
    • Alamo
    • Hertz
    • Budget
    • National

  • Which airports can I use when flying from Los Angeles to Rosario?

    Flights from Los Angeles to Rosario usually depart from Los Angeles (LAX) and arrive at Rosario Fisherton (ROS).

  • Which airports do connecting flights from Los Angeles to Rosario pass through?

    Connecting flights from Los Angeles to Rosario most commonly pass through:

    • Panama City Tocumen Intl (PTY) - 52% of one-stop connections
    • Lima J Chavez Intl (LIM) - 48% of one-stop connections

  • Can I save money by using flexible dates for flights from Los Angeles to Rosario?

    Yes. Flexible dates can save you up to 33% on flights from Los Angeles to Rosario. Wednesday is the cheapest departure day at $1,000 round-trip on average, while Monday is the most expensive at $1,474, a difference of $474.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Los Angeles to Rosario?

    Flying via Lima J Chavez Intl (LIM) gives the shortest average 1-stop total travel time at 16h 26m, compared with 17h 57m via Panama City Tocumen Intl (PTY).

  • What is the time difference between Los Angeles and Rosario?

    Rosario is 4 hours ahead of Los Angeles (Argentina Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Los Angeles to Rosario flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Monday. On this route, Wednesday flights average $1,000, about $474 less than Monday fares (32% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Los Angeles to Rosario trip for October. Fares historically average $1,027 round-trip in that month - typically $771 less than the most expensive month, which is March (based on the last 12 months).

More options for your flight from Los Angeles to Rosario

Complete your trip to Rosario with a hotel stay or car rental

Car rentals in Rosario
Hotels in Rosario