EWR - ROS

$537 Find Cheap Flights from Newark Liberty Airport 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 Newark to Rosario departing on 8/1. 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
$2,451
LATAM Airlines
Fri 12/25Sun 1/3
EWR - ROS • 2 stops
Cheapest one-way
$537
Multiple Airlines
Sat 8/1
EWR - ROS • 3 stops
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We hope you love your trip to Rosario!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Newark to Rosario (EWR-ROS)

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

Fri, Dec 25 - Sun, Jan 3
LATAM Airlines Logo
5:30 pm - 3:30 am
EWR
-
ROS
32h 00m
2 stops
LATAM Airlines Logo
4:50 am - 10:58 pm
ROS
-
EWR
20h 08m
2 stops
$2,451LATAM Airlines
Thu, Sep 17 - Sun, Sep 20
LATAM Airlines Logo
7:00 am - 11:40 am
EWR
-
ROS
27h 40m
2 stops
LATAM Airlines Logo
7:40 am - 9:24 am
ROS
-
EWR
26h 44m
2 stops
$3,681LATAM Airlines
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KAYAK's insights & trends for Newark to Rosario flights

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

How long does a flight from Newark Liberty Airport to Rosario take?

There are no direct flights from Newark Liberty Airport to Rosario. The quickest journey takes 12h 06m.

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Good to know

Cheapest flight$537
Flight from Newark Liberty Airport to Rosario

When to book flights from Newark to Rosario

Are your dates flexible? Find out the best times to travel from Newark 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 Newark Liberty Airport to Rosario flights

  • What is the cheapest flight from Newark Airport to Rosario?

    In the last 5 days, the lowest price for a flight from Newark Airport to Rosario was $537 for a one-way ticket and $2,451 for a round-trip.

  • Do I need a passport to fly between Newark Liberty Airport and Rosario?

    A passport is required to fly from Newark Liberty Airport to Rosario.

  • Which airports will I be using when flying from Newark Liberty Airport to Rosario?

    Newark Liberty Airport airport is called Newark and the only airport in Rosario is Rosario Fisherton.

  • Which aircraft models fly most regularly from Newark Liberty Airport to Rosario?

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

  • How does KAYAK find such low prices on flights from Newark Liberty Airport 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 Newark Liberty Airport to Rosario.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rosario from Newark Liberty Airport 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 Newark Liberty Airport 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 Newark Liberty Airport with another airline. Booking your flights between Newark Liberty Airport 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 Newark Liberty Airport 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 Newark Liberty Airport 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 Newark to Rosario

Information on your arrival and departure airports

Newark Liberty Airport (EWR)
Rosario (ROS)