$145 Cheap Flights from Iguassu Falls (IGU) to Buenos Aires (AEP)

View $145 flight on Mon, Dec 15, 2025Opens in a new window

Popular airlines from Iguassu Falls (IGU-Foz do Iguacu Intl.) to Buenos Aires (AEP-Aeroparque Jorge Newbery)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Iguassu Falls to Buenos Aires (IGU-AEP)

Prices were available within the past 7 days and start at $145 for one-way flights and $353 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

GOL Linhas Aereas S.A.
Thu, Dec 4 - Wed, Dec 10
IGU
Foz do Iguaçu
AEP
Buenos Aires
$353 Roundtrip, found 1 day ago
$353
Roundtrip
found 1 day ago
Select GOL Linhas Aereas S.A. flight, departing Thu, Dec 4 from Foz do Iguaçu to Buenos Aires, returning Wed, Dec 10, priced at $353 found 1 day ago
GOL Linhas Aereas S.A.
Fri, Nov 28 - Sun, Nov 30
IGU
Foz do Iguaçu
AEP
Buenos Aires
$355 Roundtrip, found 1 day ago
$355
Roundtrip
found 1 day ago
Select GOL Linhas Aereas S.A. flight, departing Fri, Nov 28 from Foz do Iguaçu to Buenos Aires, returning Sun, Nov 30, priced at $355 found 1 day ago
GOL Linhas Aereas S.A.
Thu, Nov 27 - Wed, Dec 3
IGU
Foz do Iguaçu
AEP
Buenos Aires
$355 Roundtrip, found 2 days ago
$355
Roundtrip
found 2 days ago
Select GOL Linhas Aereas S.A. flight, departing Thu, Nov 27 from Foz do Iguaçu to Buenos Aires, returning Wed, Dec 3, priced at $355 found 2 days ago
GOL Linhas Aereas S.A.
Thu, Nov 27 - Wed, Dec 3
IGU
Foz do Iguaçu
AEP
Buenos Aires
$361 Roundtrip, found 2 days ago
$361
Roundtrip
found 2 days ago
Select GOL Linhas Aereas S.A. flight, departing Thu, Nov 27 from Foz do Iguaçu to Buenos Aires, returning Wed, Dec 3, priced at $361 found 2 days ago
GOL Linhas Aereas S.A.
Sat, Mar 14 - Mon, Mar 16
IGU
Foz do Iguaçu
AEP
Buenos Aires
$369 Roundtrip, found 17 hours ago
$369
Roundtrip
found 17 hours ago
Select GOL Linhas Aereas S.A. flight, departing Sat, Mar 14 from Foz do Iguaçu to Buenos Aires, returning Mon, Mar 16, priced at $369 found 17 hours ago
GOL Linhas Aereas S.A.
Sat, Mar 14 - Mon, Mar 16
IGU
Foz do Iguaçu
AEP
Buenos Aires
$369 Roundtrip, found 17 hours ago
$369
Roundtrip
found 17 hours ago
Select GOL Linhas Aereas S.A. flight, departing Sat, Mar 14 from Foz do Iguaçu to Buenos Aires, returning Mon, Mar 16, priced at $369 found 17 hours ago
GOL Linhas Aereas S.A.
Wed, Dec 3 - Fri, Dec 5
IGU
Foz do Iguaçu
AEP
Buenos Aires
$372 Roundtrip, found 3 days ago
$372
Roundtrip
found 3 days ago
Select GOL Linhas Aereas S.A. flight, departing Wed, Dec 3 from Foz do Iguaçu to Buenos Aires, returning Fri, Dec 5, priced at $372 found 3 days ago
GOL Linhas Aereas S.A.
Thu, Dec 4 - Wed, Dec 10
IGU
Foz do Iguaçu
AEP
Buenos Aires
$378 Roundtrip, found 1 day ago
$378
Roundtrip
found 1 day ago
Select GOL Linhas Aereas S.A. flight, departing Thu, Dec 4 from Foz do Iguaçu to Buenos Aires, returning Wed, Dec 10, priced at $378 found 1 day ago
GOL Linhas Aereas S.A.
Thu, Nov 27 - Wed, Dec 3
IGU
Foz do Iguaçu
AEP
Buenos Aires
$381 Roundtrip, found 2 days ago
$381
Roundtrip
found 2 days ago
Select GOL Linhas Aereas S.A. flight, departing Thu, Nov 27 from Foz do Iguaçu to Buenos Aires, returning Wed, Dec 3, priced at $381 found 2 days ago
LATAM Airlines Group
Thu, Dec 4 - Wed, Dec 10
IGU
Foz do Iguaçu
AEP
Buenos Aires
$390 Roundtrip, found 1 day ago
$390
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Thu, Dec 4 from Foz do Iguaçu to Buenos Aires, returning Wed, Dec 10, priced at $390 found 1 day ago
Flights from Iguassu Falls (IGU) to Buenos Aires (AEP)
Origin airport
Foz do Iguacu Intl.
Destination airport
Aeroparque Jorge Newbery
Airlines serving
GOL Linhas Aereas S.A., LATAM Airlines Group
Roundtrip price
$352
Distance
661 mi

Iguassu Falls to Buenos Aires Flights

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

 

The best time to book a flight from Iguassu Falls to Buenos Aires

Sunday is one of the best days to book for cheap flights from Iguassu Falls 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 Iguassu Falls 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 Iguassu Falls to Buenos Aires in 2025. You can also book with separate airlines for your outbound and return journeys, from $145 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 Iguassu Falls 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 Iguassu Falls 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.

 

Frequently asked questions

How much does a flight from Foz do Iguacu Intl. Airport (IGU) to Aeroparque Jorge Newbery Airport (AEP) cost?
Grab a cheap one-way flight from $145 or cheap return flight from $353 from Foz do Iguacu Intl. Airport (IGU) to Aeroparque Jorge Newbery Airport (AEP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Foz do Iguacu Intl. Airport (IGU) to Aeroparque Jorge Newbery Airport (AEP)?
The cheapest month to fly from IGU to AEP is December, when demand is low. Off-peak season is usually when airlines offer better prices between these airports.
What is the cheapest airline that flies from Foz do Iguacu Intl. Airport (IGU) to Aeroparque Jorge Newbery Airport (AEP)?
Expedia's filter tool lets you easily compare travel time, airlines 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 IGU to AEP flight.
How many flights per day from Foz do Iguacu Intl. Airport (IGU) to Aeroparque Jorge Newbery Airport (AEP)?
You'll need to take a flight with a layover when traveling from Foz do Iguacu Intl. Airport (IGU) to Aeroparque Jorge Newbery Airport (AEP). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from IGU to AEP?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary depending on various factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Foz do Iguacu Intl. Airport (IGU) to Aeroparque Jorge Newbery Airport (AEP)?
To arrive at Aeroparque Jorge Newbery Airport (AEP) on time, select a flight that leaves Foz do Iguacu Intl. Airport (IGU) 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.
Is it cheaper to buy a plane ticket from Foz do Iguacu Intl. Airport (IGU) to Aeroparque Jorge Newbery Airport (AEP) last-minute?
Holding off until right before your break to book your flight from IGU to AEP generally means paying more. Although you may find some last-minute deals, there's no guarantee. Allow some flexibility in your schedule to maximize your chances of landing a bargain.
Is it cheaper to book an IGU to AEP flight and hotel package?
Booking an IGU to AEP flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our impressive range of stays and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Foz do Iguacu Intl. Airport (IGU) to Aeroparque Jorge Newbery Airport (AEP)?
Typically, it's possible to cancel or reschedule your IGU to AEP flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.