$47 Cheap Flights from Buenos Aires (AEP) to Rosario (ROS)

View $47 flight on Mon, Apr 27, 2026Opens in a new window

Popular airlines from Buenos Aires (AEP-Aeroparque Jorge Newbery) to Rosario (ROS-Rosario - Islas Malvinas Intl.)

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Cheap Flights from Buenos Aires to Rosario (AEP-ROS)

Prices were available within the past 7 days and start at $47 for one-way flights and $93 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aerolineas Argentinas
Wed, Jan 7 - Thu, Jan 15
AEP
Buenos Aires
ROS
Rosario
$93 Roundtrip, found 23 hours ago
$93
Roundtrip
found 23 hours ago
Select Aerolineas Argentinas flight, departing Wed, Jan 7 from Buenos Aires to Rosario, returning Thu, Jan 15, priced at $93 found 23 hours ago
Aerolineas Argentinas
Tue, Jul 28 - Wed, Jul 29
AEP
Buenos Aires
ROS
Rosario
$97 Roundtrip, found 1 day ago
$97
Roundtrip
found 1 day ago
Select Aerolineas Argentinas flight, departing Tue, Jul 28 from Buenos Aires to Rosario, returning Wed, Jul 29, priced at $97 found 1 day ago
Aerolineas Argentinas
Thu, Apr 2 - Tue, Apr 7
AEP
Buenos Aires
ROS
Rosario
$100 Roundtrip, found 6 days ago
$100
Roundtrip
found 6 days ago
Select Aerolineas Argentinas flight, departing Thu, Apr 2 from Buenos Aires to Rosario, returning Tue, Apr 7, priced at $100 found 6 days ago
Aerolineas Argentinas
Thu, Apr 2 - Tue, Apr 7
AEP
Buenos Aires
ROS
Rosario
$103 Roundtrip, found 6 days ago
$103
Roundtrip
found 6 days ago
Select Aerolineas Argentinas flight, departing Thu, Apr 2 from Buenos Aires to Rosario, returning Tue, Apr 7, priced at $103 found 6 days ago
Aerolineas Argentinas
Sun, Jan 4 - Sat, Jan 24
AEP
Buenos Aires
ROS
Rosario
$104 Roundtrip, found 1 day ago
$104
Roundtrip
found 1 day ago
Select Aerolineas Argentinas flight, departing Sun, Jan 4 from Buenos Aires to Rosario, returning Sat, Jan 24, priced at $104 found 1 day ago
Aerolineas Argentinas
Thu, Apr 2 - Tue, Apr 7
AEP
Buenos Aires
ROS
Rosario
$107 Roundtrip, found 6 days ago
$107
Roundtrip
found 6 days ago
Select Aerolineas Argentinas flight, departing Thu, Apr 2 from Buenos Aires to Rosario, returning Tue, Apr 7, priced at $107 found 6 days ago
Aerolineas Argentinas
Wed, Jan 7 - Thu, Jan 15
AEP
Buenos Aires
ROS
Rosario
$111 Roundtrip, found 23 hours ago
$111
Roundtrip
found 23 hours ago
Select Aerolineas Argentinas flight, departing Wed, Jan 7 from Buenos Aires to Rosario, returning Thu, Jan 15, priced at $111 found 23 hours ago
Aerolineas Argentinas
Thu, Jan 29 - Tue, Feb 10
AEP
Buenos Aires
ROS
Rosario
$114 Roundtrip, found 3 days ago
$114
Roundtrip
found 3 days ago
Select Aerolineas Argentinas flight, departing Thu, Jan 29 from Buenos Aires to Rosario, returning Tue, Feb 10, priced at $114 found 3 days ago
Aerolineas Argentinas
Fri, Jan 9 - Thu, Jan 22
AEP
Buenos Aires
ROS
Rosario
$115 Roundtrip, found 3 days ago
$115
Roundtrip
found 3 days ago
Select Aerolineas Argentinas flight, departing Fri, Jan 9 from Buenos Aires to Rosario, returning Thu, Jan 22, priced at $115 found 3 days ago
Aerolineas Argentinas
Sat, Jan 3 - Sat, Jan 10
AEP
Buenos Aires
ROS
Rosario
$119 Roundtrip, found 6 days ago
$119
Roundtrip
found 6 days ago
Select Aerolineas Argentinas flight, departing Sat, Jan 3 from Buenos Aires to Rosario, returning Sat, Jan 10, priced at $119 found 6 days ago

Frequently asked questions

How much does a flight from Aeroparque Jorge Newbery Airport (AEP) to Rosario - Islas Malvinas Intl. Airport (ROS) cost?
Snag a cheap one-way flight from $47 or cheap return flight from $93 from Aeroparque Jorge Newbery Airport (AEP) to Rosario - Islas Malvinas Intl. Airport (ROS) 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 Aeroparque Jorge Newbery Airport (AEP) to Rosario - Islas Malvinas Intl. Airport (ROS)?
January is the least expensive month to fly from AEP to ROS. Timing your trip outside of the busy season is often the key to finding a great deal.
Which airlines fly direct from Aeroparque Jorge Newbery Airport (AEP) to Rosario - Islas Malvinas Intl. Airport (ROS)?
When departing from Aeroparque Jorge Newbery Airport (AEP), you can get on a nonstop flight to Rosario - Islas Malvinas Intl. Airport (ROS) with Aerolineas Argentinas.
What is the cheapest airline that flies from Aeroparque Jorge Newbery Airport (AEP) to Rosario - Islas Malvinas Intl. Airport (ROS)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest AEP to ROS flight.
How many flights per day from Aeroparque Jorge Newbery Airport (AEP) to Rosario - Islas Malvinas Intl. Airport (ROS)?
When jetting out of Aeroparque Jorge Newbery Airport (AEP), you'll have your pick from an average of 2 daily direct flights to Rosario - Islas Malvinas Intl. Airport (ROS).
What are the most popular departure times for flights from Aeroparque Jorge Newbery Airport (AEP) to Rosario - Islas Malvinas Intl. Airport (ROS)?
Flights between AEP and ROS are busiest at 6 AM. If you want a more relaxed trip and potentially cheaper prices, choose a departure that's outside typical rush times.
What day of the week has the most flights from AEP to ROS?
If you fly on a Friday, you'll get the largest range of options for flights from Aeroparque Jorge Newbery Airport (AEP) to Rosario - Islas Malvinas Intl. Airport (ROS).
What is the earliest flight from Aeroparque Jorge Newbery Airport (AEP) to Rosario - Islas Malvinas Intl. Airport (ROS)?
The earliest flight taking off from Aeroparque Jorge Newbery Airport (AEP) is at around 6:35AM UTC-3. Hop on this flight and you'll reach Rosario - Islas Malvinas Intl. Airport (ROS) at approximately 7:35AM UTC-3. The total flight duration is 1h.
How long does it take to fly from Aeroparque Jorge Newbery Airport (AEP) to Rosario - Islas Malvinas Intl. Airport (ROS)?
It takes around 1 hour to travel the 180 mi from AEP to ROS.
What is the best time to fly from Aeroparque Jorge Newbery Airport (AEP) to Rosario - Islas Malvinas Intl. Airport (ROS)?
To arrive at Rosario - Islas Malvinas Intl. Airport (ROS) on schedule, opt for a flight that leaves from Aeroparque Jorge Newbery Airport (AEP) 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 Rosario from Aeroparque Jorge Newbery Airport (AEP)?
Rosario - Islas Malvinas Intl. Airport (ROS) is the only airport in Rosario with direct flights from Aeroparque Jorge Newbery Airport (AEP). Check out the available options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Aeroparque Jorge Newbery Airport (AEP) to Rosario - Islas Malvinas Intl. Airport (ROS) last-minute?
Last-minute bookings from AEP to ROS are generally more expensive. For the lowest prices, start searching for flights as early as possible. That said, if you can play around with your travel dates, you may find a cheap ticket right before your journey.
Is it cheaper to book an AEP to ROS flight and hotel package?
Securing an AEP to ROS flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Select from our wide range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Aeroparque Jorge Newbery Airport (AEP) to Rosario - Islas Malvinas Intl. Airport (ROS)?
You can usually cancel or reschedule your AEP to ROS 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 possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Aeroparque Jorge Newbery
Destination airport
Rosario - Islas Malvinas Intl.
Airlines serving
Aerolineas Argentinas
Roundtrip price
$93
Distance
176 mi

Book with confidence

Buenos Aires to Rosario Flights

The cheapest times to fly from Buenos Aires 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 Buenos Aires to Rosario are during the month of January. You can find some of the cheapest flights from Buenos Aires to Rosario with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Buenos Aires to Rosario

Sunday is one of the best days to book for cheap flights from Buenos Aires 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 Buenos Aires 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 Buenos Aires to Rosario in 2025. You can also book with separate airlines for your outbound and return journeys, from $47 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 Buenos Aires 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 Buenos Aires 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.

 

Buenos Aires to Rosario Flights

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*Available to One Key members.