$138 Cheap Flights from Buenos Aires (AEP) to Porto Alegre (POA)

View $138 flight on Sat, May 31, 2025Opens in a new window

Popular airlines from Buenos Aires (AEP-Aeroparque Jorge Newbery) to Salgado Filho Intl. Airport (POA)

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Find available prices by choosing your travel dates.

Cheap Flights from Buenos Aires to Porto Alegre (AEP-POA)

Prices were available within the past 7 days and start at $138 for one-way flights and $214 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

GOL Linhas Aereas S.A.
Fri, Jun 6 - Thu, Jun 12
AEP
Buenos Aires
POA
Porto Alegre
$214 Roundtrip, found 2 days ago
$214
Roundtrip
found 2 days ago
Select GOL Linhas Aereas S.A. flight, departing Fri, Jun 6 from Buenos Aires to Porto Alegre, returning Thu, Jun 12, priced at $214 found 2 days ago
Aerolineas Argentinas
Thu, May 22 - Mon, May 26
AEP
Buenos Aires
POA
Porto Alegre
$219 Roundtrip, found 2 days ago
$219
Roundtrip
found 2 days ago
Select Aerolineas Argentinas flight, departing Thu, May 22 from Buenos Aires to Porto Alegre, returning Mon, May 26, priced at $219 found 2 days ago
Aerolineas Argentinas
Sat, May 17 - Sat, May 24
AEP
Buenos Aires
POA
Porto Alegre
$219 Roundtrip, found 1 day ago
$219
Roundtrip
found 1 day ago
Select Aerolineas Argentinas flight, departing Sat, May 17 from Buenos Aires to Porto Alegre, returning Sat, May 24, priced at $219 found 1 day ago
GOL Linhas Aereas S.A.
Fri, May 23 - Sat, Jun 7
AEP
Buenos Aires
POA
Porto Alegre
$229 Roundtrip, found 2 days ago
$229
Roundtrip
found 2 days ago
Select GOL Linhas Aereas S.A. flight, departing Fri, May 23 from Buenos Aires to Porto Alegre, returning Sat, Jun 7, priced at $229 found 2 days ago
Aerolineas Argentinas
Sat, May 31 - Sat, Jun 14
AEP
Buenos Aires
POA
Porto Alegre
$239 Roundtrip, found 6 days ago
$239
Roundtrip
found 6 days ago
Select Aerolineas Argentinas flight, departing Sat, May 31 from Buenos Aires to Porto Alegre, returning Sat, Jun 14, priced at $239 found 6 days ago
Aerolineas Argentinas
Sat, May 31 - Sat, Jun 14
AEP
Buenos Aires
POA
Porto Alegre
$241 Roundtrip, found 6 days ago
$241
Roundtrip
found 6 days ago
Select Aerolineas Argentinas flight, departing Sat, May 31 from Buenos Aires to Porto Alegre, returning Sat, Jun 14, priced at $241 found 6 days ago
Aerolineas Argentinas
Sat, May 17 - Sat, May 24
AEP
Buenos Aires
POA
Porto Alegre
$241 Roundtrip, found 1 day ago
$241
Roundtrip
found 1 day ago
Select Aerolineas Argentinas flight, departing Sat, May 17 from Buenos Aires to Porto Alegre, returning Sat, May 24, priced at $241 found 1 day ago
GOL Linhas Aereas S.A.
Fri, May 23 - Tue, May 27
AEP
Buenos Aires
POA
Porto Alegre
$250 Roundtrip, found 5 days ago
$250
Roundtrip
found 5 days ago
Select GOL Linhas Aereas S.A. flight, departing Fri, May 23 from Buenos Aires to Porto Alegre, returning Tue, May 27, priced at $250 found 5 days ago
GOL Linhas Aereas S.A.
Fri, May 23 - Tue, May 27
AEP
Buenos Aires
POA
Porto Alegre
$253 Roundtrip, found 5 days ago
$253
Roundtrip
found 5 days ago
Select GOL Linhas Aereas S.A. flight, departing Fri, May 23 from Buenos Aires to Porto Alegre, returning Tue, May 27, priced at $253 found 5 days ago
LATAM Airlines Group
Thu, May 22 - Mon, May 26
AEP
Buenos Aires
POA
Porto Alegre
$523 Roundtrip, found 2 days ago
$523
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Thu, May 22 from Buenos Aires to Porto Alegre, returning Mon, May 26, priced at $523 found 2 days ago
Flights from Buenos Aires (AEP) to Porto Alegre (POA)
Origin airport
Aeroparque Jorge Newbery
Destination airport
Salgado Filho Intl.
Airlines serving
Aerolineas Argentinas, GOL Linhas Aereas S.A., LATAM Airlines Group
Roundtrip price
$214
Distance
527 mi

Buenos Aires to Porto Alegre Flights

The cheapest times to fly from Buenos Aires to Porto Alegre

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

The best time to book a flight from Buenos Aires to Porto Alegre

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

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 Porto Alegre in 2025. You can also book with separate airlines for your outbound and return journeys, from $138 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 Porto Alegre 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 Porto Alegre 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.

Frequently asked questions

How much does a flight from Aeroparque Jorge Newbery Airport (AEP) to Salgado Filho Intl. Airport (POA) cost?
Score cheap return tickets from Aeroparque Jorge Newbery Airport (AEP) to Salgado Filho Intl. Airport (POA) starting at $444. Snag a seat and get ready for takeoff. 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 AEP on May 6 2025 and touching down at POA. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from AEP to POA?
The cheapest flights from AEP to POA 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 AEP to POA?
At the moment, the cheapest carrier operating one-way flights from AEP to POA is Aerolineas Argentinas. You can take off on this route from $138. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from AEP on April 26 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from Aeroparque Jorge Newbery Airport (AEP) to Salgado Filho Intl. Airport (POA)?
You’ll need to take a flight with a layover if you’re traveling from Aeroparque Jorge Newbery Airport (AEP) to Salgado Filho Intl. Airport (POA). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from AEP to POA?
You’ll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Aeroparque Jorge Newbery Airport (AEP) to Salgado Filho Intl. Airport (POA)?
To touch down at Salgado Filho Intl. Airport (POA) on schedule, book 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 hour.**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 Aeroparque Jorge Newbery Airport (AEP) to Salgado Filho Intl. Airport (POA) last-minute?
Booking your flight from AEP to POA shortly before your journey is generally more expensive. However, if you’re flexible with your itinerary, you could snag a cheap last-minute fare.
Is it cheaper to book an AEP to POA flight and hotel package?
Booking an AEP to POA flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Choose from our wide range of hotels and then add activities, car rentals and flights 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 Aeroparque Jorge Newbery Airport (AEP) to Salgado Filho Intl. Airport (POA)?
If you booked your AEP to POA flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

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*Available to One Key members.