$369 Cheap Flights from Miami (MIA) to Rosario (ROS)

View $369 flight on Sun, Mar 22, 2026Opens in a new window

Popular airlines from Miami Intl. Airport (MIA) to Rosario (ROS-Rosario - Islas Malvinas Intl.)

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Cheap Flights from Miami to Rosario (MIA-ROS)

Prices were available within the past 7 days and start at $369 for one-way flights and $778 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Copa
Wed, Apr 1 - Sun, Apr 5
MIA
Miami
ROS
Rosario
$778 Roundtrip, found 3 days ago
$778
Roundtrip
found 3 days ago
Select Copa flight, departing Wed, Apr 1 from Miami to Rosario, returning Sun, Apr 5, priced at $778 found 3 days ago
Aerolineas Argentinas
Mon, Mar 16 - Sun, Apr 5
MIA
Miami
ROS
Rosario
$795 Roundtrip, found 20 hours ago
$795
Roundtrip
found 20 hours ago
Select Aerolineas Argentinas flight, departing Mon, Mar 16 from Miami to Rosario, returning Sun, Apr 5, priced at $795 found 20 hours ago
Copa
Sun, Feb 22 - Sun, Mar 8
MIA
Miami
ROS
Rosario
$798 Roundtrip, found 15 hours ago
$798
Roundtrip
found 15 hours ago
Select Copa flight, departing Sun, Feb 22 from Miami to Rosario, returning Sun, Mar 8, priced at $798 found 15 hours ago
United
Sun, Feb 22 - Sun, Mar 8
MIA
Miami
ROS
Rosario
$810 Roundtrip, found 15 hours ago
$810
Roundtrip
found 15 hours ago
Select United flight, departing Sun, Feb 22 from Miami to Rosario, returning Sun, Mar 8, priced at $810 found 15 hours ago
Copa
Sun, Feb 22 - Sun, Mar 8
MIA
Miami
ROS
Rosario
$818 Roundtrip, found 15 hours ago
$818
Roundtrip
found 15 hours ago
Select Copa flight, departing Sun, Feb 22 from Miami to Rosario, returning Sun, Mar 8, priced at $818 found 15 hours ago
Copa
Wed, Apr 1 - Sun, Apr 5
MIA
Miami
ROS
Rosario
$823 Roundtrip, found 3 days ago
$823
Roundtrip
found 3 days ago
Select Copa flight, departing Wed, Apr 1 from Miami to Rosario, returning Sun, Apr 5, priced at $823 found 3 days ago
Aerolineas Argentinas
Fri, Mar 20 - Sun, Apr 5
MIA
Miami
ROS
Rosario
$825 Roundtrip, found 20 hours ago
$825
Roundtrip
found 20 hours ago
Select Aerolineas Argentinas flight, departing Fri, Mar 20 from Miami to Rosario, returning Sun, Apr 5, priced at $825 found 20 hours ago
GOL Linhas Aereas S.A.
Thu, Jun 11 - Fri, Jun 19
MIA
Miami
ROS
Rosario
$835 Roundtrip, found 3 days ago
$835
Roundtrip
found 3 days ago
Select GOL Linhas Aereas S.A. flight, departing Thu, Jun 11 from Miami to Rosario, returning Fri, Jun 19, priced at $835 found 3 days ago
Copa
Sun, Feb 22 - Sun, Mar 8
MIA
Miami
ROS
Rosario
$843 Roundtrip, found 15 hours ago
$843
Roundtrip
found 15 hours ago
Select Copa flight, departing Sun, Feb 22 from Miami to Rosario, returning Sun, Mar 8, priced at $843 found 15 hours ago
American Airlines
Sat, Feb 7 - Fri, Feb 20
MIA
Miami
ROS
Rosario
$955 Roundtrip, found 20 hours ago
$955
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Sat, Feb 7 from Miami to Rosario, returning Fri, Feb 20, priced at $955 found 20 hours ago

Find the cheapest month to fly from Miami (MIA) to Rosario (ROS)

September is typically the cheapest month to fly

From $557 - $1,386 per traveler.

Frequently asked questions

How much does a flight from Miami Intl. Airport (MIA) to Rosario - Islas Malvinas Intl. Airport (ROS) cost?
Get a cheap one-way flight from $369 or cheap return flight from $778 from Miami Intl. Airport (MIA) to Rosario - Islas Malvinas Intl. Airport (ROS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Miami Intl. Airport (MIA) to Rosario - Islas Malvinas Intl. Airport (ROS)?
The cheapest month to fly from MIA to ROS is April, when demand is low. Off-peak season is generally when better flight deals are available between these airports.
What is the cheapest airline that flies from Miami Intl. Airport (MIA) to Rosario - Islas Malvinas Intl. Airport (ROS)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest MIA to ROS flight.
How many flights per day from Miami Intl. Airport (MIA) to Rosario - Islas Malvinas Intl. Airport (ROS)?
There aren't any daily nonstop flights from Miami Intl. Airport (MIA) to Rosario - Islas Malvinas Intl. Airport (ROS). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from MIA to ROS?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change depending on a number of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Miami Intl. Airport (MIA) to Rosario - Islas Malvinas Intl. Airport (ROS)?
To reach Rosario - Islas Malvinas Intl. Airport (ROS) without delays, choose a flight that leaves from Miami Intl. Airport (MIA) before 3 PM. The chance 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.
Is it cheaper to buy a plane ticket from Miami Intl. Airport (MIA) to Rosario - Islas Malvinas Intl. Airport (ROS) last-minute?
Last-minute fares from MIA to ROS are usually more expensive. To secure the lowest prices, start looking for flights as soon as possible. That being said, if you're flexible with your travel dates, it's possible to land a cheap ticket right before your journey.
Is it cheaper to book a MIA to ROS flight and hotel package?
Booking a MIA to ROS flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our impressive range of hotels and then add flights, activities and car rentals 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 Miami Intl. Airport (MIA) to Rosario - Islas Malvinas Intl. Airport (ROS)?
If you reserved your MIA to ROS flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

Travel information

Origin airport
Miami Intl.
Destination airport
Rosario - Islas Malvinas Intl.
Airlines serving
Aerolineas Argentinas, American Airlines, Copa, GOL Linhas Aereas S.A., LATAM Airlines Group
Roundtrip price
$777
Distance
4254 mi

Book with confidence

Miami to Rosario Flights

The cheapest times to fly from Miami to Rosario

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 Miami to Rosario are during the month of April. You can find some of the cheapest flights from Miami to Rosario with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Miami to Rosario

Sunday is one of the best days to book for cheap flights from Miami to Rosario: 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 Miami to Rosario

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 Miami to Rosario in 2025. You can also book with separate airlines for your outbound and return journeys, from $369 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 Miami to Rosario 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 Miami to Rosario 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.

 

Miami to Rosario Flights

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*Available to One Key members.