$302 Cheap Flights from Rosario (ROS) to Iguassu Falls (IGU)

View $302 flight on Tue, Jan 6, 2026Opens in a new window

Popular airlines from Rosario (ROS-Rosario - Islas Malvinas Intl.) to Iguassu Falls (IGU-Foz do Iguacu Intl.)

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Cheap Flights from Rosario to Iguassu Falls (ROS-IGU)

Prices were available within the past 7 days and start at $302 for one-way flights and $517 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

GOL Linhas Aereas S.A.
Tue, Jan 6 - Sun, Jan 18
ROS
Rosario
IGU
Foz do Iguaçu
$517 Roundtrip, found 2 days ago
$517
Roundtrip
found 2 days ago
Select GOL Linhas Aereas S.A. flight, departing Tue, Jan 6 from Rosario to Foz do Iguaçu, returning Sun, Jan 18, priced at $517 found 2 days ago
GOL Linhas Aereas S.A.
Tue, Jan 20 - Wed, Feb 4
ROS
Rosario
IGU
Foz do Iguaçu
$521 Roundtrip, found 5 days ago
$521
Roundtrip
found 5 days ago
Select GOL Linhas Aereas S.A. flight, departing Tue, Jan 20 from Rosario to Foz do Iguaçu, returning Wed, Feb 4, priced at $521 found 5 days ago
GOL Linhas Aereas S.A.
Tue, Jan 6 - Sun, Jan 18
ROS
Rosario
IGU
Foz do Iguaçu
$533 Roundtrip, found 2 days ago
$533
Roundtrip
found 2 days ago
Select GOL Linhas Aereas S.A. flight, departing Tue, Jan 6 from Rosario to Foz do Iguaçu, returning Sun, Jan 18, priced at $533 found 2 days ago
GOL Linhas Aereas S.A.
Tue, Jan 6 - Sun, Jan 18
ROS
Rosario
IGU
Foz do Iguaçu
$536 Roundtrip, found 2 days ago
$536
Roundtrip
found 2 days ago
Select GOL Linhas Aereas S.A. flight, departing Tue, Jan 6 from Rosario to Foz do Iguaçu, returning Sun, Jan 18, priced at $536 found 2 days ago
GOL Linhas Aereas S.A.
Tue, Jan 6 - Sun, Jan 18
ROS
Rosario
IGU
Foz do Iguaçu
$538 Roundtrip, found 2 days ago
$538
Roundtrip
found 2 days ago
Select GOL Linhas Aereas S.A. flight, departing Tue, Jan 6 from Rosario to Foz do Iguaçu, returning Sun, Jan 18, priced at $538 found 2 days ago
GOL Linhas Aereas S.A.
Tue, Jan 20 - Wed, Feb 4
ROS
Rosario
IGU
Foz do Iguaçu
$542 Roundtrip, found 5 days ago
$542
Roundtrip
found 5 days ago
Select GOL Linhas Aereas S.A. flight, departing Tue, Jan 20 from Rosario to Foz do Iguaçu, returning Wed, Feb 4, priced at $542 found 5 days ago
GOL Linhas Aereas S.A.
Tue, Jan 6 - Sun, Jan 18
ROS
Rosario
IGU
Foz do Iguaçu
$551 Roundtrip, found 2 days ago
$551
Roundtrip
found 2 days ago
Select GOL Linhas Aereas S.A. flight, departing Tue, Jan 6 from Rosario to Foz do Iguaçu, returning Sun, Jan 18, priced at $551 found 2 days ago
GOL Linhas Aereas S.A.
Tue, Jan 6 - Sun, Jan 18
ROS
Rosario
IGU
Foz do Iguaçu
$554 Roundtrip, found 2 days ago
$554
Roundtrip
found 2 days ago
Select GOL Linhas Aereas S.A. flight, departing Tue, Jan 6 from Rosario to Foz do Iguaçu, returning Sun, Jan 18, priced at $554 found 2 days ago
GOL Linhas Aereas S.A.
Tue, Jan 6 - Sun, Jan 18
ROS
Rosario
IGU
Foz do Iguaçu
$557 Roundtrip, found 2 days ago
$557
Roundtrip
found 2 days ago
Select GOL Linhas Aereas S.A. flight, departing Tue, Jan 6 from Rosario to Foz do Iguaçu, returning Sun, Jan 18, priced at $557 found 2 days ago
GOL Linhas Aereas S.A.
Tue, Jan 6 - Sun, Jan 18
ROS
Rosario
IGU
Foz do Iguaçu
$561 Roundtrip, found 2 days ago
$561
Roundtrip
found 2 days ago
Select GOL Linhas Aereas S.A. flight, departing Tue, Jan 6 from Rosario to Foz do Iguaçu, returning Sun, Jan 18, priced at $561 found 2 days ago

Frequently asked questions

How much does a flight from Rosario - Islas Malvinas Intl. Airport (ROS) to Foz do Iguacu Intl. Airport (IGU) cost?
Get a cheap one-way flight from $302 or cheap return flight from $517 from Rosario - Islas Malvinas Intl. Airport (ROS) to Foz do Iguacu Intl. Airport (IGU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Rosario - Islas Malvinas Intl. Airport (ROS) to Foz do Iguacu Intl. Airport (IGU)?
The cheapest month to fly from ROS to IGU is January, when demand is low. Off-peak season is usually when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Rosario - Islas Malvinas Intl. Airport (ROS) to Foz do Iguacu Intl. Airport (IGU)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest ROS to IGU flight.
How many flights per day from Rosario - Islas Malvinas Intl. Airport (ROS) to Foz do Iguacu Intl. Airport (IGU)?
There aren't any daily direct flights from Rosario - Islas Malvinas Intl. Airport (ROS) to Foz do Iguacu Intl. Airport (IGU). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from ROS to IGU?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Rosario - Islas Malvinas Intl. Airport (ROS) to Foz do Iguacu Intl. Airport (IGU)?
To touch down at Foz do Iguacu Intl. Airport (IGU) on schedule, select a flight that takes off from Rosario - Islas Malvinas Intl. Airport (ROS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Rosario - Islas Malvinas Intl. Airport (ROS) to Foz do Iguacu Intl. Airport (IGU) last-minute?
Waiting until right before your break to book a ticket from ROS to IGU often results in higher prices. While it's possible to find some last-minute offers, they aren't always guaranteed. Be flexible with your itinerary to maximize your chances of landing a bargain.
Is it cheaper to book a ROS to IGU flight and hotel package?
You can save money by booking a ROS to IGU flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After selecting your preferred accommodations and flights, you can add extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Rosario - Islas Malvinas Intl. Airport (ROS) to Foz do Iguacu Intl. Airport (IGU)?
If you booked your ROS to IGU flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

Travel information

Origin airport
Rosario - Islas Malvinas Intl.
Destination airport
Foz do Iguacu Intl.
Roundtrip price
$516
Distance
631 mi

Book with confidence

Rosario to Iguassu Falls Flights

The cheapest times to fly from Rosario to Iguassu Falls

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Rosario to Iguassu Falls are during the month of January. You can find some of the cheapest flights from Rosario to Iguassu Falls with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Rosario to Iguassu Falls

Sunday is one of the best days to book for cheap flights from Rosario to Iguassu Falls: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Rosario to Iguassu Falls

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Rosario to Iguassu Falls in 2025. You can also book with separate airlines for your outbound and return journeys, from $302 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Rosario to Iguassu Falls flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Rosario to Iguassu Falls airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Rosario to Iguassu Falls Flights

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*Available to One Key members.