Find cheap flights from Newark Liberty Airport to Rosario from $1,194

In the last 3 days, the lowest price for a flight from Newark Airport to Rosario was $1,194 for a round-trip ticket.

A passport is required to fly from Newark to Rosario.

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

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

oneworld, and Star Alliance are the airline alliances operating flights between Newark and Rosario, with oneworld being the most commonly used for this route.

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 to Rosario.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rosario from Newark is likely to change within 7 days, so travelers know whether to wait or book now.

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 with another airline. Booking your flights between Newark and ROS can sometimes prove cheaper using this method.

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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.