EWR - ROS

$1,122 Find Cheap Flights from Newark Liberty Airport to Rosario

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Newark to Rosario departing on 4/17. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Newark to Rosario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Newark to Rosario, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$1,122
Copa Airlines
Fri 4/17Fri 5/1
EWR - ROS • 1 stop
Cheapest one-way
Multiple Airlines
Fri 1/23
EWR - ROS • multi-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Rosario!
Flight Deals
Booking Insights
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, Apr 17 - Fri, May 1
Copa Airlines Logo
3:09 pm - 12:15 am
EWR
-
ROS
32h 06m
1 stop
Copa Airlines Logo
5:09 am - 4:57 am
ROS
-
EWR
24h 48m
1 stop
$1,122Copa Airlines
Fri, Apr 17 - Fri, May 1
Multiple Airlines Logo
11:55 pm - 12:15 am
EWR
-
ROS
23h 20m
1 stop
Multiple Airlines Logo
12:10 pm - 9:56 am
ROS
-
EWR
22h 46m
2 stops
$1,413Multiple Airlines
Sun, Mar 8 - Sun, Mar 15
Multiple Airlines Logo
5:15 am - 11:00 am
EWR
-
ROS
28h 45m
3 stops
Multiple Airlines Logo
11:45 am - 9:42 am
ROS
-
EWR
22h 57m
3 stops
$1,606Multiple Airlines
Sun, Mar 8 - Sun, Mar 15
Multiple Airlines Logo
12:00 pm - 9:45 am
EWR
-
ROS
20h 45m
2 stops
Multiple Airlines Logo
7:45 am - 11:30 pm
ROS
-
EWR
16h 45m
2 stops
$1,675Multiple Airlines
Sun, Mar 8 - Sun, Mar 15
Multiple Airlines Logo
12:00 pm - 9:45 am
EWR
-
ROS
20h 45m
2 stops
Multiple Airlines Logo
11:45 am - 9:42 am
ROS
-
EWR
22h 57m
3 stops
$1,684Multiple Airlines
Fri, Apr 17 - Fri, May 1
Multiple Airlines Logo
4:56 pm - 7:50 am
EWR
-
ROS
37h 54m
3 stops
Multiple Airlines Logo
7:20 pm - 9:47 am
ROS
-
EWR
39h 27m
3 stops
$1,784Multiple Airlines
Fri, Apr 17 - Fri, May 1
LATAM Airlines Logo
3:29 pm - 11:10 am
EWR
-
ROS
18h 41m
2 stops
LATAM Airlines Logo
7:35 am - 12:51 am
ROS
-
EWR
18h 16m
2 stops
$2,522LATAM Airlines
Thu, Mar 5 - Sun, Mar 8
LATAM Airlines Logo
8:05 am - 6:10 am
EWR
-
ROS
20h 05m
2 stops
LATAM Airlines Logo
2:45 am - 12:59 am
ROS
-
EWR
23h 14m
2 stops
$2,678LATAM Airlines
Booking Insights

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.

Which airlines provide the cheapest flights from Newark Liberty Airport to Rosario?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Newark Liberty Airport to Rosario were found on Copa Airlines ($1,122) and LATAM Airlines ($2,522).

Find deals

Good to know

Cheapest flight$1,122
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 3 days, the lowest price for a flight from Newark Airport to Rosario was $1,122 for a round-trip ticket.

  • 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)