$74 Cheap Flights from Rosario (ROS) to Iguazu (IGR)

View $74 flight on Tue, Oct 7, 2025Opens in a new window

Popular airlines from Rosario (ROS-Rosario - Islas Malvinas Intl.) to Iguazu (IGR-Cataratas del Iguazu Intl.)

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Find available prices by choosing your travel dates.

Cheap Flights from Rosario to Iguazu (ROS-IGR)

Prices were available within the past 7 days and start at $74 for one-way flights and $133 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aerolineas Argentinas
Thu, Jun 12 - Thu, Jun 26
ROS
Rosario
IGR
Puerto Iguazú
$133 Roundtrip, found 3 days ago
$133
Roundtrip
found 3 days ago
Select Aerolineas Argentinas flight, departing Thu, Jun 12 from Rosario to Puerto Iguazú, returning Thu, Jun 26, priced at $133 found 3 days ago
Aerolineas Argentinas
Sun, Jun 29 - Thu, Jul 3
ROS
Rosario
IGR
Puerto Iguazú
$141 Roundtrip, found 1 day ago
$141
Roundtrip
found 1 day ago
Select Aerolineas Argentinas flight, departing Sun, Jun 29 from Rosario to Puerto Iguazú, returning Thu, Jul 3, priced at $141 found 1 day ago
Aerolineas Argentinas
Sun, Jun 15 - Thu, Jun 26
ROS
Rosario
IGR
Puerto Iguazú
$141 Roundtrip, found 5 days ago
$141
Roundtrip
found 5 days ago
Select Aerolineas Argentinas flight, departing Sun, Jun 15 from Rosario to Puerto Iguazú, returning Thu, Jun 26, priced at $141 found 5 days ago
Aerolineas Argentinas
Sun, Jun 29 - Sun, Jul 20
ROS
Rosario
IGR
Puerto Iguazú
$148 Roundtrip, found 1 day ago
$148
Roundtrip
found 1 day ago
Select Aerolineas Argentinas flight, departing Sun, Jun 29 from Rosario to Puerto Iguazú, returning Sun, Jul 20, priced at $148 found 1 day ago
Aerolineas Argentinas
Sun, Jun 15 - Thu, Jul 3
ROS
Rosario
IGR
Puerto Iguazú
$149 Roundtrip, found 5 days ago
$149
Roundtrip
found 5 days ago
Select Aerolineas Argentinas flight, departing Sun, Jun 15 from Rosario to Puerto Iguazú, returning Thu, Jul 3, priced at $149 found 5 days ago
Aerolineas Argentinas
Sun, Jul 27 - Thu, Jul 31
ROS
Rosario
IGR
Puerto Iguazú
$156 Roundtrip, found 8 hours ago
$156
Roundtrip
found 8 hours ago
Select Aerolineas Argentinas flight, departing Sun, Jul 27 from Rosario to Puerto Iguazú, returning Thu, Jul 31, priced at $156 found 8 hours ago
Aerolineas Argentinas
Sun, Jun 29 - Sun, Jul 6
ROS
Rosario
IGR
Puerto Iguazú
$158 Roundtrip, found 2 days ago
$158
Roundtrip
found 2 days ago
Select Aerolineas Argentinas flight, departing Sun, Jun 29 from Rosario to Puerto Iguazú, returning Sun, Jul 6, priced at $158 found 2 days ago
Aerolineas Argentinas
Thu, Jun 12 - Thu, Jun 26
ROS
Rosario
IGR
Puerto Iguazú
$159 Roundtrip, found 5 days ago
$159
Roundtrip
found 5 days ago
Select Aerolineas Argentinas flight, departing Thu, Jun 12 from Rosario to Puerto Iguazú, returning Thu, Jun 26, priced at $159 found 5 days ago
Aerolineas Argentinas
Thu, Jul 3 - Sun, Jul 20
ROS
Rosario
IGR
Puerto Iguazú
$164 Roundtrip, found 12 hours ago
$164
Roundtrip
found 12 hours ago
Select Aerolineas Argentinas flight, departing Thu, Jul 3 from Rosario to Puerto Iguazú, returning Sun, Jul 20, priced at $164 found 12 hours ago
Aerolineas Argentinas
Thu, Jul 24 - Thu, Jul 31
ROS
Rosario
IGR
Puerto Iguazú
$166 Roundtrip, found 8 hours ago
$166
Roundtrip
found 8 hours ago
Select Aerolineas Argentinas flight, departing Thu, Jul 24 from Rosario to Puerto Iguazú, returning Thu, Jul 31, priced at $166 found 8 hours ago

Frequently asked questions

How much does a flight from Rosario - Islas Malvinas Intl. Airport (ROS) to Cataratas del Iguazu Intl. Airport (IGR) cost?
Pick up cheap return tickets starting at $148 from Rosario - Islas Malvinas Intl. Airport (ROS) to Cataratas del Iguazu Intl. Airport (IGR). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Aerolineas Argentinas flight leaving ROS on May 11 2025 and touching down at IGR. The price was last updated on April 28 2025 and has not changed since.
What is the cheapest month to fly from ROS to IGR?
The cheapest flights from ROS to IGR are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Rosario - Islas Malvinas Intl. Airport (ROS) to Cataratas del Iguazu Intl. Airport (IGR)?
Hop on a direct flight with Aerolineas Argentinas and head straight from Rosario - Islas Malvinas Intl. Airport (ROS) to Cataratas del Iguazu Intl. Airport (IGR).
What is the cheapest airline that flies from ROS to IGR?
With fares starting at $82 for a one-way journey from ROS to IGR, Aerolineas Argentinas is currently the cheapest airline on this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from ROS on May 18 2025. Prices were last updated on April 28 2025 and have not changed since.
How many flights per day from Rosario - Islas Malvinas Intl. Airport (ROS) to Cataratas del Iguazu Intl. Airport (IGR)?
On average, there are 2 direct flights flying from Rosario - Islas Malvinas Intl. Airport (ROS) to Cataratas del Iguazu Intl. Airport (IGR) weekly. If you don’t find one that works for your schedule, consider a flight with a layover. Customize your search results on Expedia to include one stop or more and choose the next best alternative.
What are the most popular departure times for flights from Rosario - Islas Malvinas Intl. Airport (ROS) to Cataratas del Iguazu Intl. Airport (IGR)?
More passengers fly between ROS and IGR at 3 PM than at any other time. Looking to skip the crowds? Pick a flight outside the busiest times and there’s a chance you’ll save on your fare as well.
What day of the week has the most flights from ROS to IGR?
Tuesday has the most flights from Rosario - Islas Malvinas Intl. Airport (ROS) to Cataratas del Iguazu Intl. Airport (IGR). Consider jetting off on this day and you’ll have a greater chance of finding a departure that fits your plans.
What is the earliest flight from Rosario - Islas Malvinas Intl. Airport (ROS) to Cataratas del Iguazu Intl. Airport (IGR)?
Catch the earliest flight at around 3:45PM UTC-3, leaving from Rosario - Islas Malvinas Intl. Airport (ROS). You’ll be traveling for about 1h 40m, touching down at Cataratas del Iguazu Intl. Airport (IGR) at approximately 5:25PM UTC-3.
How long does it take to fly from Rosario - Islas Malvinas Intl. Airport (ROS) to Cataratas del Iguazu Intl. Airport (IGR)?
The average flight time from ROS to IGR is 1 hour and 40 minutes, covering a total distance of 630 mi.
What is the best time to fly from Rosario - Islas Malvinas Intl. Airport (ROS) to Cataratas del Iguazu Intl. Airport (IGR)?
To reach Cataratas del Iguazu Intl. Airport (IGR) on time, select a flight that leaves from Rosario - Islas Malvinas Intl. Airport (ROS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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.
What airports do you fly into for Puerto Iguazú from Rosario - Islas Malvinas Intl. Airport (ROS)?
Browse your flight options from Rosario - Islas Malvinas Intl. Airport (ROS) to Cataratas del Iguazu Intl. Airport (IGR). This is the only Puerto Iguazú airport you can arrive at if you’re taking a direct flight.
Is it cheaper to buy a plane ticket from Rosario - Islas Malvinas Intl. Airport (ROS) to Cataratas del Iguazu Intl. Airport (IGR) last-minute?
Last-minute bookings from ROS to IGR are generally more expensive. For the best rates, start looking for flights ahead of time. That said, if your travel plans are flexible, it’s possible to score a cheap ticket right before your trip.
Is it cheaper to book a ROS to IGR flight and hotel package?
Compared with arranging hotels and flights separately, booking a ROS to IGR flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one place will take the stress out of travel planning. Just pick your flights and choose from our wide range of stays, then tailor your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Rosario - Islas Malvinas Intl. Airport (ROS) to Cataratas del Iguazu Intl. Airport (IGR)?
Usually, it’s possible to cancel or reschedule your ROS to IGR flight. However, if it’s been more than 24 hours since booking, additional charges may apply. Check your airline’s policies in your itinerary to see what changes are allowed and if any costs are involved. You’ll also find more details on our Customer Service portal.
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