How do I get Price Alerts for flights from Newark Airport to Rosario?

Confirm your travel details to search for the latest offers for flights from Newark Airport to Rosario . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Newark Airport to Rosario with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

When did momondo last update prices for flights from Newark Airport to Rosario Fisherton Airport?

Prices for flights from Newark Airport to Rosario Fisherton Airport are refreshed on a daily basis.

How old do you have to be to fly from Newark Airport to Rosario Fisherton Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Newark Airport to Rosario Fisherton Airport.

What documentation or ID do you need to fly to Rosario Fisherton Airport?

The required travel and health documents for your Rosario Fisherton Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rosario Fisherton Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$361 Cheap Flights from Newark Airport to Rosario in 2026

1 adult

0 bags

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Find the cheapest flights from Newark Airport to Rosario

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:45 pm - 3:53 am

EWR

ROS

35h 08m

1 stop

1:26 am - 3:48 pm

ROS

EWR

15h 22m

1 stop

$1,013Copa Airlines

Thu, Mar 5 - Sun, Mar 8

2:12 pm - 11:15 am

EWR

ROS

20h 03m

2 stops

5:09 am - 4:57 am

ROS

EWR

24h 48m

1 stop

$1,667Multiple Airlines

Fri, Jun 26 - Mon, Jul 27

11:55 pm - 3:42 am

EWR

ROS

26h 47m

1 stop

5:09 am - 4:57 am

ROS

EWR

24h 48m

1 stop

$1,854Copa Airlines

Fri, Jun 26 - Mon, Jul 27

6:55 pm - 7:50 am

EWR

ROS

35h 55m

3 stops

7:35 am - 9:36 am

ROS

EWR

27h 01m

2 stops

$2,047Multiple Airlines

Fri, Jun 26 - Mon, Jul 27

8:30 am - 6:05 am

EWR

ROS

44h 35m

2 stops

7:35 am - 10:11 am

ROS

EWR

27h 36m

2 stops

$2,242Multiple Airlines

Fri, Jun 26 - Mon, Jul 27

8:05 am - 6:10 am

EWR

ROS

20h 05m

2 stops

2:45 am - 12:59 am

ROS

EWR

23h 14m

2 stops

$2,684LATAM Airlines

Thu, Mar 5 - Sun, Mar 8

8:30 pm - 2:23 am

EWR

ROS

28h 53m

3 stops

12:10 pm - 10:30 pm

ROS

EWR

35h 20m

3 stops

$2,762Multiple Airlines

Fri, Jun 26 - Mon, Jul 27

6:55 pm - 2:15 am

EWR

ROS

30h 20m

2 stops

12:10 pm - 1:11 pm

ROS

EWR

26h 01m

2 stops

$6,895Multiple Airlines

Sat, Mar 28 - Sat, Apr 4

Copa Airlines flights from Newark Airport to Rosario

Our best Copa Airlines deals on Newark Airport to Rosario flight tickets

Copa Airlines

Mar 5

EWR2:45 pmNewark

35h 08m

1 stop

ROS3:53 amRosario Fisherton

Mar 8

ROS1:26 amRosario Fisherton

15h 22m

1 stop

EWR3:48 pmNewark

$1,013

Copa Airlines

Jun 26

EWR11:55 pmNewark

26h 47m

1 stop

ROS3:42 amRosario Fisherton

Jul 27

ROS5:09 amRosario Fisherton

24h 48m

1 stop

EWR4:57 amNewark

$1,854

Fly from

Fly to

Route

Depart

Return

Price

NewarkRosario

EWR - ROS

EWRROS

Newark

Thu 3/5

2:45 pm-3:53 am

1 stop35h 08m

Rosario Fisherton

Sun 3/8

1:26 am-3:48 pm

1 stop15h 22m

$1,013

NewarkRosario

EWR - ROS

EWRROS

Newark

Fri 6/26

2:12 pm-11:15 am

2 stops20h 03m

Rosario Fisherton

Mon 7/27

5:09 am-4:57 am

1 stop24h 48m

$1,667

NewarkRosario

EWR - ROS

EWRROS

Newark

Fri 6/26

11:55 pm-3:42 am

1 stop26h 47m

Rosario Fisherton

Mon 7/27

5:09 am-4:57 am

1 stop24h 48m

$1,854

NewarkRosario

EWR - ROS

EWRROS

Newark

Fri 6/26

6:55 pm-7:50 am

3 stops35h 55m

Rosario Fisherton

Mon 7/27

7:35 am-9:36 am

2 stops27h 01m

$2,047

NewarkRosario

EWR - ROS

EWRROS

Newark

Fri 6/26

8:30 am-6:05 am

2 stops44h 35m

Rosario Fisherton

Mon 7/27

7:35 am-10:11 am

2 stops27h 36m

$2,242

NewarkRosario

EWR - ROS

EWRROS

Newark

Thu 3/5

8:05 am-6:10 am

2 stops20h 05m

Rosario Fisherton

Sun 3/8

2:45 am-12:59 am

2 stops23h 14m

$2,684

NewarkRosario

EWR - ROS

EWRROS

Newark

Fri 6/26

8:30 pm-2:23 am

3 stops28h 53m

Rosario Fisherton

Mon 7/27

12:10 pm-10:30 pm

3 stops35h 20m

$2,762

NewarkRosario

EWR - ROS

EWRROS

Newark

Sat 3/28

6:55 pm-2:15 am

2 stops30h 20m

Rosario Fisherton

Sat 4/4

12:10 pm-1:11 pm

2 stops26h 01m

$6,895

NewarkRosario

EWR - ROS

EWRROS

Newark

Sat 8/1

12:00 pm-11:55 am

3 stops22h 55m

$361

NewarkRosario

EWR - ROS

EWRROS

Newark

Tue 3/24

11:20 am-1:15 pm

3 stops24h 55m

$494

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

When to book flights from Newark Airport to Rosario

Are you open to changing your travel dates? Check out the ideal times to fly from Newark Airport to Rosario according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Newark Airport to Rosario (EWR to ROS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Newark Airport to Rosario

Fastest flight time	20h 03m
Direct flights	None

The fastest flight from Newark Airport to Rosario takes 20h 03m

There are no direct flights from Newark Airport to Rosario. There are no popular flight routes from Newark Airport to Rosario.

Search flight deals

How far is Newark to Rosario Fisherton by plane?
The straight-line distance from Newark to Rosario Fisherton is 5157.7 mi. 20h 03m is a normal flight duration for this route.
When did momondo last update prices for flights from Newark Airport to Rosario Fisherton Airport?
Prices for flights from Newark Airport to Rosario Fisherton Airport are refreshed on a daily basis.
How old do you have to be to fly from Newark Airport to Rosario Fisherton Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Newark Airport to Rosario Fisherton Airport.
What documentation or ID do you need to fly to Rosario Fisherton Airport?
The required travel and health documents for your Rosario Fisherton Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rosario Fisherton Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

How do I get Price Alerts for flights from Newark Airport to Rosario?
Confirm your travel details to search for the latest offers for flights from Newark Airport to Rosario. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Newark Airport to Rosario with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from New York to Rosario?

It is quick and easy to find New York to Rosario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Rosario that suits you.

Can I find flights from New York to Rosario with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Rosario from New York with this policy.

How can momondo help me find flights from New York to Rosario?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Rosario from New York.

I’m not ready to book a flight from New York to Rosario right now. Can momondo alert me if prices change?

If you are not ready to book a flight from New York to Rosario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Rosario and let you know when they change.