$822 Cheap Flights from Indianapolis (IND) to Rosario (ROS)

View $822 flight on Wed, Dec 10, 2025Opens in a new window

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Cheap Flights from Indianapolis to Rosario (IND-ROS)

Prices were available within the past 7 days and start at $822 for one-way flights and $2,302 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Wed, Dec 10 - Thu, Dec 18
IND
Indianapolis
ROS
Rosario
$2,302 Roundtrip, found 8 hours ago
$2,302
Roundtrip
found 8 hours ago
Select LATAM Airlines Group flight, departing Wed, Dec 10 from Indianapolis to Rosario, returning Thu, Dec 18, priced at $2,302 found 8 hours ago
LATAM Airlines Group
Wed, Dec 10 - Thu, Dec 18
IND
Indianapolis
ROS
Rosario
$2,319 Roundtrip, found 8 hours ago
$2,319
Roundtrip
found 8 hours ago
Select LATAM Airlines Group flight, departing Wed, Dec 10 from Indianapolis to Rosario, returning Thu, Dec 18, priced at $2,319 found 8 hours ago

Frequently asked questions

How much does a flight from Indianapolis Intl. Airport (IND) to Rosario - Islas Malvinas Intl. Airport (ROS) cost?
Discover the latest flight deals from IND to ROS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from IND to ROS?
The cheapest flights from IND to ROS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from IND to ROS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from IND to ROS. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Indianapolis Intl. Airport (IND) to Rosario - Islas Malvinas Intl. Airport (ROS)?
Direct flights from Indianapolis Intl. Airport (IND) to Rosario - Islas Malvinas Intl. Airport (ROS) aren’t available daily, so you’ll need to take a flight with a layover. Explore your options with Expedia’s filters. Enter your travel details and click on either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from IND to ROS?
You’ll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Indianapolis Intl. Airport (IND) to Rosario - Islas Malvinas Intl. Airport (ROS)?
To avoid possible delays on the Indianapolis Intl. Airport (IND) to Rosario - Islas Malvinas Intl. Airport (ROS) route, aim to fly before 3 PM. Later flights are 22% more likely to be canceled.**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 Indianapolis Intl. Airport (IND) to Rosario - Islas Malvinas Intl. Airport (ROS) last-minute?
Last-minute bookings from IND to ROS are generally more expensive. To secure the lowest rates, start looking for flights as soon as possible. That said, if your travel plans are flexible, you may find a cheap fare right before your journey.
Is it cheaper to book an IND to ROS flight and hotel package?
Opting for an IND to ROS flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Choose from our wide range of accommodations and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Indianapolis Intl. Airport (IND) to Rosario - Islas Malvinas Intl. Airport (ROS)?
If you booked your IND to ROS flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you’d like more information.
*Available to One Key members.