EWR - ROS

$451 Find Cheap Flights from Newark Liberty Airport to Rosario - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$993
Typical prices: $1,092-$1,338
Copa Airlines
Sat 12/1Fri 12/7
EWR - ROS • 1 stop
Cheapest one-way
$451
Typical prices: $432-$475
Multiple Airlines
Sat 3/3
EWR - ROS • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Newark Airport and Rosario. You'll need to take a connecting flight to reach the destination.
Insights
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When to travel
May
Cheapest • 37% price drop
November
Most popular
Good to know
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Good to know
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Flight Deals

Cheap Flights from Newark to Rosario (EWR-ROS)

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

Recent round-trip flight deals from Newark to Rosario

Tue, Dec 1 - Mon, Dec 7
Copa Airlines Logo
2:47 pm - 12:15 amEWR  Newark-ROS Rosario Fisherton
31h 28m1 stop Panama City Tocumen Intl
Copa Airlines Logo
1:15 am - 3:16 pmROS  Rosario Fisherton-EWR Newark
16h 01m1 stop Panama City Tocumen Intl
$993Copa Airlines
Mon, Feb 15 - Sun, Mar 7
Copa Airlines Logo
2:47 pm - 12:16 amEWR  Newark-ROS Rosario Fisherton
31h 29m1 stop Panama City Tocumen Intl
Copa Airlines Logo
1:20 am - 2:46 pmROS  Rosario Fisherton-EWR Newark
15h 26m1 stop Panama City Tocumen Intl
$1,052Copa Airlines
Fri, Dec 4 - Sat, Dec 12
Copa Airlines Logo
2:47 pm - 12:15 amEWR  Newark-ROS Rosario Fisherton
31h 28m1 stop Panama City Tocumen Intl
Copa Airlines Logo
1:15 am - 3:16 pmROS  Rosario Fisherton-EWR Newark
16h 01m1 stop Panama City Tocumen Intl
$1,110Copa Airlines
Fri, Dec 4 - Sun, Dec 13
Multiple Airlines Logo
5:30 am - 11:25 amEWR  Newark-ROS Rosario Fisherton
27h 55m2 stops Punta Cana Buenos Aires Ministro Pistarini
Multiple Airlines Logo
7:45 am - 10:30 pmROS  Rosario Fisherton-EWR Newark
40h 45m2 stops Lima J Chavez Intl Santo Domingo Las Americas
$1,139Multiple Airlines
Sat, Nov 28 - Tue, Dec 8
Multiple Airlines Logo
5:30 am - 2:39 amEWR  Newark-ROS Rosario Fisherton
19h 09m1 stop Punta Cana
Multiple Airlines Logo
8:30 pm - 11:30 pmROS  Rosario Fisherton-EWR Newark
29h 00m2 stops Buenos Aires Ministro Pistarini Punta Cana
$1,153Multiple Airlines
Sat, Nov 28 - Tue, Dec 8
Multiple Airlines Logo
5:30 am - 11:00 amEWR  Newark-ROS Rosario Fisherton
27h 30m3 stops Punta Cana Lima J Chavez Intl Buenos Aires Jorge Newbery
Multiple Airlines Logo
11:40 am - 8:34 pmROS  Rosario Fisherton-EWR Newark
34h 54m3 stops Buenos Aires Jorge Newbery Santiago Arturo Merino Benitez Montreal Pierre Elliott Trudeau Intl
$1,199Multiple Airlines
Fri, Dec 4 - Sat, Dec 12
Multiple Airlines Logo
5:30 am - 11:25 amEWR  Newark-ROS Rosario Fisherton
27h 55m2 stops Punta Cana Buenos Aires Ministro Pistarini
Multiple Airlines Logo
3:39 am - 11:30 pmROS  Rosario Fisherton-EWR Newark
21h 51m1 stop Punta Cana
$1,240Multiple Airlines
Tue, Dec 1 - Tue, Dec 8
Multiple Airlines Logo
6:05 am - 1:15 pmEWR  Newark-ROS Rosario Fisherton
29h 10m3 stops Atlanta Hartsfield-Jackson Miami Buenos Aires Ministro Pistarini
Multiple Airlines Logo
5:30 pm - 12:29 amROS  Rosario Fisherton-EWR Newark
32h 59m3 stops Buenos Aires Jorge Newbery Miami Atlanta Hartsfield-Jackson
$1,268Multiple Airlines
Sat, Nov 28 - Tue, Dec 8
Multiple Airlines Logo
5:30 am - 11:00 amEWR  Newark-ROS Rosario Fisherton
27h 30m3 stops Punta Cana Lima J Chavez Intl Buenos Aires Jorge Newbery
Multiple Airlines Logo
8:30 pm - 11:30 pmROS  Rosario Fisherton-EWR Newark
29h 00m2 stops Buenos Aires Ministro Pistarini Punta Cana
$1,281Multiple Airlines
Tue, Dec 1 - Tue, Dec 8
Multiple Airlines Logo
6:05 am - 11:10 amEWR  Newark-ROS Rosario Fisherton
27h 05m3 stops Atlanta Hartsfield-Jackson Miami Buenos Aires Ministro Pistarini
Multiple Airlines Logo
8:30 pm - 11:30 pmROS  Rosario Fisherton-EWR Newark
29h 00m2 stops Buenos Aires Ministro Pistarini Punta Cana
$1,285Multiple Airlines
Booking Insights

Price, demand and travel trends for Newark Airport 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 Newark Airport to Rosario?

Round-trip flights from Newark Airport to Rosario typically range from $1,092 to $1,338. The lowest price found in the past 5 days was $993, on Copa Airlines.

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Key details for Newark Airport to Rosario flights

Low season

August

Cheapest flight

$451
Beat the crowds with an average 84% drop in travelers.
The most popular month to fly with an average 57% increase in travelers.
One-way flight from Newark 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

Your Newark Airport 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 Newark Airport to Rosario?

    Two cabin classes are available on flights from Newark Airport to Rosario:

    • Economy Class
    • Business Class

  • How long is a flight from Newark Airport to Rosario?

    A nonstop flight from Newark Airport to Rosario takes 00m, covering 5,153 miles.

  • Do I need a passport to fly from Newark Airport 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 Newark Airport to Rosario flight?

    Round-trip flights from Newark Airport to Rosario range from $1,092 to $1,338, with an average of $1,316 over the past 12 months. Anything below $1,092 counts as a good deal.

  • Have flight prices from Newark Airport 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 $993 to $7,911. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from Newark Airport to Rosario looking right now?

    One-way fares from Newark Airport to Rosario are currently higher than usual. Average one-way flight prices are about $506, which is 14% 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 Newark Airport to Rosario?

    Flights from Newark Airport to Rosario usually depart from Newark (EWR) and arrive at Rosario Fisherton (ROS).

  • Which airports do connecting flights from Newark Airport to Rosario pass through?

    Most connecting flights from Newark Airport to Rosario pass through Punta Cana (PUJ), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Newark Airport to Rosario?

    Yes. Flexible dates can save you up to 23% on flights from Newark Airport to Rosario. Monday is the cheapest departure day at $1,079 round-trip on average, while Wednesday is the most expensive at $1,386, a difference of $307.

    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 Newark Airport and Rosario?

    Rosario is 2 hours ahead of Newark Airport (Argentina Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Newark Airport 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 Monday departure and avoid flying on Wednesday. On this route, Monday flights average $1,079, about $307 less than Wednesday fares (22% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Newark Airport to Rosario trip for May. Fares historically average $826 round-trip in that month - typically $560 less than the most expensive month, which is October (based on the last 12 months).

More options for your flight from Newark to Rosario

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

Car rentals in Rosario
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