LAS - ROS

$1,528 Find Cheap Flights from Las Vegas to Rosario - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$2,272
Typical prices: $1,248-$1,797
LATAM Airlines
Tue 12/4Sat 12/8
LAS - ROS • 2 stops
Cheapest one-way
$1,528
Typical prices: $750-$839
Copa Airlines
Tue 12/18
LAS - ROS • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Las Vegas and Rosario. You'll need to take a connecting flight to reach the destination.
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Cheap Flights from Las Vegas to Rosario (LAS-ROS)

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

Recent round-trip flight deals from Las Vegas to Rosario

Fri, Dec 4 - Tue, Dec 8
LATAM Airlines Logo
9:59 am - 11:15 amLAS  Las Vegas Harry Reid Intl-ROS Rosario Fisherton
20h 16m2 stops New York John F Kennedy Intl Sao Paulo Guarulhos Intl
LATAM Airlines Logo
12:30 pm - 2:15 pmROS  Rosario Fisherton-LAS Las Vegas Harry Reid Intl
30h 45m2 stops Sao Paulo Guarulhos Intl New York John F Kennedy Intl
$2,272LATAM Airlines
Booking Insights

Price, demand and travel trends for Las Vegas 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 Las Vegas to Rosario?

Round-trip flights from Las Vegas to Rosario typically range from $1,248 to $1,797. The lowest price found in the past 5 days was $2,272, on LATAM Airlines.

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Key details for Las Vegas to Rosario flights

Cheapest flight

$1,528
One-way flight from Las Vegas to Rosario

When to book flights from Las Vegas to Rosario

Are your dates flexible? Find out the best times to travel from Las Vegas 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 Las Vegas to Rosario flight questions, answered

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

  • How long is a flight from Las Vegas to Rosario?

    A nonstop flight from Las Vegas to Rosario takes about 00m, covering 5,916 miles.

  • Do I need a passport to fly from Las Vegas 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 are flight prices from Las Vegas to Rosario looking right now?

    One-way fares from Las Vegas to Rosario are currently higher than usual. Average one-way flight prices are about $2,386, which is 184% 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 averaging $62 for economy cars. Top options include:

    • Localiza
    • Alamo
    • Hertz
    • National
    • Budget

  • Which airports can I use when flying from Las Vegas to Rosario?

    Flights from Las Vegas to Rosario usually depart from Las Vegas Harry Reid Intl (LAS) and arrive at Rosario Fisherton (ROS).

  • Which airports do connecting flights from Las Vegas to Rosario pass through?

    Most connecting flights from Las Vegas to Rosario pass through Panama City Tocumen Intl (PTY), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Las Vegas to Rosario?

    Yes. Flexible dates can save you up to 31% on flights from Las Vegas to Rosario. Tuesday is the cheapest departure day at $1,248 round-trip on average, while Friday is the most expensive at $1,797, a difference of $549.

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

  • What is the time difference between Las Vegas and Rosario?

    Rosario is 5 hours ahead of Las Vegas (Argentina Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Las Vegas 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 Tuesday departure and avoid flying on Friday. On this route, Tuesday flights average $1,248, about $549 less than Friday fares (31% savings) based on the last 12 months.

More options for your flight from Las Vegas to Rosario

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

Car rentals in Rosario
Hotels in Rosario