$44 Cheap Flights from Iguazu (IGR) to Buenos Aires (BUE)

View $44 flight on Tue, Dec 23, 2025Opens in a new window

Popular airlines from Iguazu (IGR-Cataratas del Iguazu Intl.) to Buenos Aires

Cheap Flights from Iguazu to Buenos Aires (IGR-BUE)

Prices were available within the past 7 days and start at $44 for one-way flights and $88 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jetsmart SPA
Wed, Nov 19 - Sat, Nov 29
IGR
Puerto Iguazú
EZE
Buenos Aires
$88 Roundtrip, found 5 days ago
$88
Roundtrip
found 5 days ago
Select Jetsmart SPA flight, departing Wed, Nov 19 from Puerto Iguazú to Buenos Aires, returning Sat, Nov 29, priced at $88 found 5 days ago
Jetsmart SPA
Tue, Dec 9 - Wed, Dec 10
IGR
Puerto Iguazú
AEP
Buenos Aires
$88 Roundtrip, found 3 days ago
$88
Roundtrip
found 3 days ago
Select Jetsmart SPA flight, departing Tue, Dec 9 from Puerto Iguazú to Buenos Aires, returning Wed, Dec 10, priced at $88 found 3 days ago
Jetsmart SPA
Sat, Dec 13 - Wed, Dec 17
IGR
Puerto Iguazú
EZE
Buenos Aires
$96 Roundtrip, found 6 hours ago
$96
Roundtrip
found 6 hours ago
Select Jetsmart SPA flight, departing Sat, Dec 13 from Puerto Iguazú to Buenos Aires, returning Wed, Dec 17, priced at $96 found 6 hours ago
Jetsmart SPA
Wed, Nov 12 - Fri, Nov 14
IGR
Puerto Iguazú
EZE
Buenos Aires
$98 Roundtrip, found 5 days ago
$98
Roundtrip
found 5 days ago
Select Jetsmart SPA flight, departing Wed, Nov 12 from Puerto Iguazú to Buenos Aires, returning Fri, Nov 14, priced at $98 found 5 days ago
Jetsmart SPA
Thu, Dec 4 - Wed, Dec 10
IGR
Puerto Iguazú
AEP
Buenos Aires
$100 Roundtrip, found 3 days ago
$100
Roundtrip
found 3 days ago
Select Jetsmart SPA flight, departing Thu, Dec 4 from Puerto Iguazú to Buenos Aires, returning Wed, Dec 10, priced at $100 found 3 days ago
Aerolineas Argentinas
Thu, Dec 11 - Sun, Dec 14
IGR
Puerto Iguazú
EZE
Buenos Aires
$100 Roundtrip, found 16 hours ago
$100
Roundtrip
found 16 hours ago
Select Aerolineas Argentinas flight, departing Thu, Dec 11 from Puerto Iguazú to Buenos Aires, returning Sun, Dec 14, priced at $100 found 16 hours ago
Aerolineas Argentinas
Thu, Jan 15 - Tue, Jan 20
IGR
Puerto Iguazú
EZE
Buenos Aires
$103 Roundtrip, found 11 hours ago
$103
Roundtrip
found 11 hours ago
Select Aerolineas Argentinas flight, departing Thu, Jan 15 from Puerto Iguazú to Buenos Aires, returning Tue, Jan 20, priced at $103 found 11 hours ago
Jetsmart SPA
Thu, Dec 4 - Sun, Dec 7
IGR
Puerto Iguazú
AEP
Buenos Aires
$105 Roundtrip, found 7 hours ago
$105
Roundtrip
found 7 hours ago
Select Jetsmart SPA flight, departing Thu, Dec 4 from Puerto Iguazú to Buenos Aires, returning Sun, Dec 7, priced at $105 found 7 hours ago
Jetsmart SPA
Tue, Nov 25 - Thu, Dec 4
IGR
Puerto Iguazú
EZE
Buenos Aires
$106 Roundtrip, found 1 day ago
$106
Roundtrip
found 1 day ago
Select Jetsmart SPA flight, departing Tue, Nov 25 from Puerto Iguazú to Buenos Aires, returning Thu, Dec 4, priced at $106 found 1 day ago
Aerolineas Argentinas
Mon, Jan 12 - Tue, Jan 13
IGR
Puerto Iguazú
EZE
Buenos Aires
$107 Roundtrip, found 11 hours ago
$107
Roundtrip
found 11 hours ago
Select Aerolineas Argentinas flight, departing Mon, Jan 12 from Puerto Iguazú to Buenos Aires, returning Tue, Jan 13, priced at $107 found 11 hours ago

Find the cheapest month to fly from Puerto Iguazú (IGR) to Buenos Aires (BUE)

May is typically the cheapest month to fly

From $60 - $129 per traveler.

Alternative airports near Buenos Aires

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ministro Pistarini Intl. EZE. Average driving time to city center is 25 minutes. Flights from $310
EZE
Ministro Pistarini Intl.
Average driving time to city center25 min
Flights from $310
Select flight to Aeroparque Jorge Newbery AEP. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $277
AEP
Aeroparque Jorge Newbery
CheapestClosest
Average driving time to city center11 min
Flights from $277
Flights from Iguazu (IGR) to Buenos Aires (AEP)
Origin airport
Cataratas del Iguazu Intl.
Destination airport
Aeroparque Jorge Newbery
Roundtrip price
$87
Distance
653 mi

Iguazu to Buenos Aires Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Iguazu 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 Iguazu 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 Iguazu to Buenos Aires in 2025. You can also book with separate airlines for your outbound and return journeys, from $44 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 Iguazu 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 Iguazu 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 is a flight from Cataratas del Iguazu Intl. Airport (IGR) to Buenos Aires (BUE-All Airports)?
Based on airfares listed within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between Cataratas del Iguazu Intl. Airport (IGR) and Buenos Aires (BUE-All Airports) start from $88. Book today to get the best price for your exciting adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from IGR to Buenos Aires (BUE-All Airports)?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from IGR to Buenos Aires (BUE-All Airports) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Mayor Carlos Eduardo Krause Airport to Buenos Aires (BUE-All Airports) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Mayor Carlos Eduardo Krause Airport to Buenos Aires (BUE-All Airports)?
With a flight distance of 684 mi, it's only a short hop from IGR to Buenos Aires (BUE-All Airports). It might be a quick journey, but it's still worth bringing something to read.
Which airlines fly direct from Cataratas del Iguazu Intl. Airport (IGR) to Buenos Aires (BUE-All Airports)?
Aerolineas Argentinas (AR) is one of the preferred choices for travelers jetting between Cataratas del Iguazu Intl. Airport (IGR) and Buenos Aires (BUE-All Airports). Select from the 147 flights it offers on this route each month. Flybondi (FO) is another option. It offers 82 flights each month. Between these two airlines, you'll be able to find a great deal from Puerto Iguazú to Buenos Aires Province.
Are Mayor Carlos Eduardo Krause Airport to Buenos Aires (BUE-All Airports) flight tickets cheaper when they're purchased at the last minute?
Flight prices are always on the move, so not always. While last-minute flight deals between Mayor Carlos Eduardo Krause Airport and Buenos Aires (BUE-All Airports) are of course possible, it also makes sense to keep a close eye on prices well before you fly. In fact, some air carriers release their prices up to 12 months ahead of the departure date. Expedia is constantly updating the biggest bargains around, so check back often and be ready to secure your seat when prices drop.

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*Available to One Key members.