$141 Cheap Flights from Cusco (CUZ) to Buenos Aires (AEP)

View $141 flight on Fri, Apr 24, 2026Opens in a new window

Popular airlines from Alejandro Velasco Astete Intl. Airport (CUZ) to Buenos Aires (AEP-Aeroparque Jorge Newbery)

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Cheap Flights from Cusco to Buenos Aires (CUZ-AEP)

Prices were available within the past 7 days and start at $141 for one-way flights and $357 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Fri, Apr 24 - Fri, May 8
CUZ
Cusco
AEP
Buenos Aires
$357 Roundtrip, found 1 hour ago
$357
Roundtrip
found 1 hour ago
Select LATAM Airlines Group flight, departing Fri, Apr 24 from Cusco to Buenos Aires, returning Fri, May 8, priced at $357 found 1 hour ago
LATAM Airlines Group
Fri, Apr 24 - Fri, May 8
CUZ
Cusco
AEP
Buenos Aires
$369 Roundtrip, found 1 hour ago
$369
Roundtrip
found 1 hour ago
Select LATAM Airlines Group flight, departing Fri, Apr 24 from Cusco to Buenos Aires, returning Fri, May 8, priced at $369 found 1 hour ago
LATAM Airlines Group
Fri, Apr 24 - Fri, May 8
CUZ
Cusco
AEP
Buenos Aires
$376 Roundtrip, found 1 hour ago
$376
Roundtrip
found 1 hour ago
Select LATAM Airlines Group flight, departing Fri, Apr 24 from Cusco to Buenos Aires, returning Fri, May 8, priced at $376 found 1 hour ago
LATAM Airlines Group
Fri, Apr 24 - Fri, May 8
CUZ
Cusco
AEP
Buenos Aires
$380 Roundtrip, found 1 hour ago
$380
Roundtrip
found 1 hour ago
Select LATAM Airlines Group flight, departing Fri, Apr 24 from Cusco to Buenos Aires, returning Fri, May 8, priced at $380 found 1 hour ago
LATAM Airlines Group
Wed, Mar 18 - Sun, Mar 22
CUZ
Cusco
AEP
Buenos Aires
$383 Roundtrip, found 3 days ago
$383
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Wed, Mar 18 from Cusco to Buenos Aires, returning Sun, Mar 22, priced at $383 found 3 days ago
SKY AIRLINE
Wed, Mar 18 - Sun, Mar 22
CUZ
Cusco
AEP
Buenos Aires
$389 Roundtrip, found 3 days ago
$389
Roundtrip
found 3 days ago
Select SKY AIRLINE flight, departing Wed, Mar 18 from Cusco to Buenos Aires, returning Sun, Mar 22, priced at $389 found 3 days ago
SKY AIRLINE
Wed, Nov 19 - Wed, Dec 3
CUZ
Cusco
AEP
Buenos Aires
$389 Roundtrip, found 18 hours ago
$389
Roundtrip
found 18 hours ago
Select SKY AIRLINE flight, departing Wed, Nov 19 from Cusco to Buenos Aires, returning Wed, Dec 3, priced at $389 found 18 hours ago
LATAM Airlines Group
Fri, Apr 24 - Fri, May 8
CUZ
Cusco
AEP
Buenos Aires
$392 Roundtrip, found 1 hour ago
$392
Roundtrip
found 1 hour ago
Select LATAM Airlines Group flight, departing Fri, Apr 24 from Cusco to Buenos Aires, returning Fri, May 8, priced at $392 found 1 hour ago
Aerolineas Argentinas
Wed, Mar 18 - Sun, Mar 22
CUZ
Cusco
AEP
Buenos Aires
$424 Roundtrip, found 3 days ago
$424
Roundtrip
found 3 days ago
Select Aerolineas Argentinas flight, departing Wed, Mar 18 from Cusco to Buenos Aires, returning Sun, Mar 22, priced at $424 found 3 days ago
Jetsmart SPA
Fri, Nov 21 - Thu, Dec 4
CUZ
Cusco
AEP
Buenos Aires
$456 Roundtrip, found 18 hours ago
$456
Roundtrip
found 18 hours ago
Select Jetsmart SPA flight, departing Fri, Nov 21 from Cusco to Buenos Aires, returning Thu, Dec 4, priced at $456 found 18 hours ago

Alternative airports near Buenos Aires

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

Select flight to Aeroparque Jorge Newbery AEP. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $466
AEP
Aeroparque Jorge Newbery
CheapestClosest
Average driving time to city center11 min
Flights from $466
Flights from Cusco (CUZ) to Buenos Aires (AEP)
Origin airport
Alejandro Velasco Astete Intl.
Destination airport
Aeroparque Jorge Newbery
Airlines serving
Aerolineas Argentinas, Jetsmart SPA, LATAM Airlines Group, SKY AIRLINE
Roundtrip price
$356
Distance
1680 mi

Cusco to Buenos Aires Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Cusco 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 Cusco 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 Cusco to Buenos Aires in 2025. You can also book with separate airlines for your outbound and return journeys, from $141 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 Cusco 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 Cusco 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 Alejandro Velasco Astete Intl. Airport (CUZ) to Aeroparque Jorge Newbery Airport (AEP) cost?
Get a cheap one-way flight from $141 or cheap return flight from $357 from Alejandro Velasco Astete Intl. Airport (CUZ) 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 Alejandro Velasco Astete Intl. Airport (CUZ) to Aeroparque Jorge Newbery Airport (AEP)?
The cheapest month to fly from CUZ to AEP is April, when demand is low. Off-peak season is generally when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Alejandro Velasco Astete Intl. Airport (CUZ) to Aeroparque Jorge Newbery Airport (AEP)?
Expedia's filter tool lets you easily compare different airlines, departure times 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 CUZ to AEP flight.
How many flights per day from Alejandro Velasco Astete Intl. Airport (CUZ) to Aeroparque Jorge Newbery Airport (AEP)?
There aren't any daily nonstop flights available from Alejandro Velasco Astete Intl. Airport (CUZ) to Aeroparque Jorge Newbery Airport (AEP). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from CUZ to AEP?
Typically you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Alejandro Velasco Astete Intl. Airport (CUZ) to Aeroparque Jorge Newbery Airport (AEP)?
To avoid possible delays on the Alejandro Velasco Astete Intl. Airport (CUZ) to Aeroparque Jorge Newbery Airport (AEP) route, travel before 3 PM. Departures after this time have a 22% higher chance of being canceled.**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 Alejandro Velasco Astete Intl. Airport (CUZ) to Aeroparque Jorge Newbery Airport (AEP) last-minute?
Last-minute bookings from CUZ to AEP are usually more expensive. To lock in the lowest prices, start searching for flights early. That being said, if you're flexible with your travel plans, you may find a cheap fare right before your journey.
Is it cheaper to book a CUZ to AEP flight and hotel package?
Compared with arranging hotels and flights separately, booking a CUZ to AEP flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one easy place will take the hassle out of travel planning. Just pick your flights and select from our extensive range of hotels, then customize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Alejandro Velasco Astete Intl. Airport (CUZ) to Aeroparque Jorge Newbery Airport (AEP)?
Usually, it's possible to reschedule or cancel your CUZ to AEP flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to 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.

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*Available to One Key members.