$49 Cheap Flights from Santa Rosa (RSA) to Buenos Aires (AEP)

View $49 flight on Wed, Dec 24, 2025Opens in a new window

Popular airlines from Santa Rosa (RSA) to Buenos Aires (AEP-Aeroparque Jorge Newbery)

Cheap Flights from Santa Rosa to Buenos Aires (RSA-AEP)

Prices were available within the past 7 days and start at $49 for one-way flights and $100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aerolineas Argentinas
Fri, Apr 10 - Sun, Apr 12
RSA
Santa Rosa
AEP
Buenos Aires
$100 Roundtrip, found 2 days ago
$100
Roundtrip
found 2 days ago
Select Aerolineas Argentinas flight, departing Fri, Apr 10 from Santa Rosa to Buenos Aires, returning Sun, Apr 12, priced at $100 found 2 days ago
Aerolineas Argentinas
Sun, Feb 22 - Wed, Mar 11
RSA
Santa Rosa
AEP
Buenos Aires
$103 Roundtrip, found 4 days ago
$103
Roundtrip
found 4 days ago
Select Aerolineas Argentinas flight, departing Sun, Feb 22 from Santa Rosa to Buenos Aires, returning Wed, Mar 11, priced at $103 found 4 days ago
Aerolineas Argentinas
Mon, Nov 17 - Tue, Dec 2
RSA
Santa Rosa
AEP
Buenos Aires
$123 Roundtrip, found 4 days ago
$123
Roundtrip
found 4 days ago
Select Aerolineas Argentinas flight, departing Mon, Nov 17 from Santa Rosa to Buenos Aires, returning Tue, Dec 2, priced at $123 found 4 days ago
Aerolineas Argentinas
Mon, Nov 17 - Mon, Dec 1
RSA
Santa Rosa
AEP
Buenos Aires
$128 Roundtrip, found 6 days ago
$128
Roundtrip
found 6 days ago
Select Aerolineas Argentinas flight, departing Mon, Nov 17 from Santa Rosa to Buenos Aires, returning Mon, Dec 1, priced at $128 found 6 days ago
Aerolineas Argentinas
Mon, Dec 1 - Tue, Dec 16
RSA
Santa Rosa
AEP
Buenos Aires
$132 Roundtrip, found 4 days ago
$132
Roundtrip
found 4 days ago
Select Aerolineas Argentinas flight, departing Mon, Dec 1 from Santa Rosa to Buenos Aires, returning Tue, Dec 16, priced at $132 found 4 days ago
Aerolineas Argentinas
Mon, Nov 17 - Tue, Dec 2
RSA
Santa Rosa
AEP
Buenos Aires
$136 Roundtrip, found 6 days ago
$136
Roundtrip
found 6 days ago
Select Aerolineas Argentinas flight, departing Mon, Nov 17 from Santa Rosa to Buenos Aires, returning Tue, Dec 2, priced at $136 found 6 days ago
Aerolineas Argentinas
Mon, Nov 17 - Mon, Dec 1
RSA
Santa Rosa
AEP
Buenos Aires
$136 Roundtrip, found 4 days ago
$136
Roundtrip
found 4 days ago
Select Aerolineas Argentinas flight, departing Mon, Nov 17 from Santa Rosa to Buenos Aires, returning Mon, Dec 1, priced at $136 found 4 days ago
Aerolineas Argentinas
Wed, Jan 14 - Wed, Jan 28
RSA
Santa Rosa
AEP
Buenos Aires
$137 Roundtrip, found 4 days ago
$137
Roundtrip
found 4 days ago
Select Aerolineas Argentinas flight, departing Wed, Jan 14 from Santa Rosa to Buenos Aires, returning Wed, Jan 28, priced at $137 found 4 days ago
Aerolineas Argentinas
Sun, Jan 25 - Mon, Feb 9
RSA
Santa Rosa
AEP
Buenos Aires
$142 Roundtrip, found 4 days ago
$142
Roundtrip
found 4 days ago
Select Aerolineas Argentinas flight, departing Sun, Jan 25 from Santa Rosa to Buenos Aires, returning Mon, Feb 9, priced at $142 found 4 days ago
Aerolineas Argentinas
Tue, Nov 18 - Tue, Dec 2
RSA
Santa Rosa
AEP
Buenos Aires
$145 Roundtrip, found 6 days ago
$145
Roundtrip
found 6 days ago
Select Aerolineas Argentinas flight, departing Tue, Nov 18 from Santa Rosa to Buenos Aires, returning Tue, Dec 2, priced at $145 found 6 days ago

Frequently asked questions

How much does a flight from Santa Rosa Airport (RSA) to Aeroparque Jorge Newbery Airport (AEP) cost?
Get a cheap one-way flight from $49 or cheap return flight from $100 from Santa Rosa Airport (RSA) to Aeroparque Jorge Newbery Airport (AEP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Santa Rosa Airport (RSA) to Aeroparque Jorge Newbery Airport (AEP)?
Flying in April is a great way to save, as it's the cheapest month for flights between RSA and AEP. You'll often find the lowest prices during the off-season.
Which airlines fly direct from Santa Rosa Airport (RSA) to Aeroparque Jorge Newbery Airport (AEP)?
Take a nonstop flight with Aerolineas Argentinas and travel straight from Santa Rosa Airport (RSA) to Aeroparque Jorge Newbery Airport (AEP).
What is the cheapest airline that flies from Santa Rosa Airport (RSA) to Aeroparque Jorge Newbery Airport (AEP)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll take you from RSA to AEP. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Santa Rosa Airport (RSA) to Aeroparque Jorge Newbery Airport (AEP)?
On average you can take your pick of 5 direct flights each week from Santa Rosa Airport (RSA) to Aeroparque Jorge Newbery Airport (AEP). For more options, consider a flight with a layover. Simply enter your dates on Expedia and then filter your search to include one or more stops.
What are the most popular departure times for flights from Santa Rosa Airport (RSA) to Aeroparque Jorge Newbery Airport (AEP)?
The 5 PM departures from RSA to AEP are typically the busiest. These flights can come with a higher price due to their popularity. If you're looking to save, book during off-peak hours.
What day of the week has the most flights from RSA to AEP?
If you jet off on a Sunday, you'll get the greatest range of options for flights from Santa Rosa Airport (RSA) to Aeroparque Jorge Newbery Airport (AEP).
What is the earliest flight from Santa Rosa Airport (RSA) to Aeroparque Jorge Newbery Airport (AEP)?
Santa Rosa Airport (RSA)'s earliest flight to Aeroparque Jorge Newbery Airport (AEP) takes off at approximately 5:25PM UTC-3. With a flight time of 1h 10m, you'll arrive at around 6:35PM UTC-3.
How long does it take to fly from Santa Rosa Airport (RSA) to Aeroparque Jorge Newbery Airport (AEP)?
The average flight time from RSA to AEP is 1 hour and 10 minutes, covering a distance of 360 mi.
What airline has the least delays from RSA to AEP?
Consider traveling with Aerolineas Argentinas if you'd like to fly straight from Santa Rosa Airport (RSA) to Aeroparque Jorge Newbery Airport (AEP) without any delays. This airline has the best track record for punctuality, with an on-time performance of 90%. Want to get notified of any changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Santa Rosa Airport (RSA) to Aeroparque Jorge Newbery Airport (AEP)?
To avoid potential delays on the Santa Rosa Airport (RSA) to Aeroparque Jorge Newbery Airport (AEP) route, aim to travel before 3 PM. Later departures have a 22% higher chance of cancellation.**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 Buenos Aires from Santa Rosa Airport (RSA)?
Browse your flight options from Santa Rosa Airport (RSA) to Aeroparque Jorge Newbery Airport (AEP). This is the only airport in Buenos Aires you can fly into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Santa Rosa Airport (RSA) to Aeroparque Jorge Newbery Airport (AEP) last-minute?
Booking your plane ticket from RSA to AEP just before your getaway is typically more expensive. However, if you're flexible with your departure dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a RSA to AEP flight and hotel package?
Compared with arranging hotels and flights separately, booking a RSA to AEP flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place will take the stress out of travel planning. Simply pick your flights and select from our extensive range of hotels, then personalize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Santa Rosa Airport (RSA) to Aeroparque Jorge Newbery Airport (AEP)?
In most instances, you're able to reschedule or cancel your RSA to AEP flight. However, there may be additional fees, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you need further details, head to our Customer Service portal.

Travel information

Origin airport
Santa Rosa
Destination airport
Aeroparque Jorge Newbery
Airlines serving
Aerolineas Argentinas
Roundtrip price
$99
Distance
358 mi
Average flight time
1 hour 10 mins

Book with confidence

Santa Rosa to Buenos Aires Flights

The cheapest times to fly from Santa Rosa to Buenos Aires

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

 

The best time to book a flight from Santa Rosa to Buenos Aires

Sunday is one of the best days to book for cheap flights from Santa Rosa to Buenos Aires: 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 Santa Rosa to Buenos Aires

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 Santa Rosa to Buenos Aires in 2025. You can also book with separate airlines for your outbound and return journeys, from $49 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 Santa Rosa to Buenos Aires 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 Santa Rosa to Buenos Aires 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.

 

Santa Rosa to Buenos Aires Flights

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*Available to One Key members.