$718 Cheap Flights from Athens (ATH) to Buenos Aires (AEP)

View $718 flight on Mon, Aug 18, 2025Opens in a new window

Popular airlines from Athens Intl. Airport (ATH) to Buenos Aires (AEP-Aeroparque Jorge Newbery)

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Find available prices by choosing your travel dates.

Cheap Flights from Athens to Buenos Aires (ATH-AEP)

Prices were available within the past 7 days and start at $718 for one-way flights and $1,071 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Mon, Jan 19 - Tue, Feb 3
ATH
Athens
AEP
Buenos Aires
$1,071 Roundtrip, found 4 days ago
$1,071
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Mon, Jan 19 from Athens to Buenos Aires, returning Tue, Feb 3, priced at $1,071 found 4 days ago
ITA Airways
Mon, Nov 10 - Wed, Nov 19
ATH
Athens
AEP
Buenos Aires
$1,081 Roundtrip, found 12 hours ago
$1,081
Roundtrip
found 12 hours ago
Select ITA Airways flight, departing Mon, Nov 10 from Athens to Buenos Aires, returning Wed, Nov 19, priced at $1,081 found 12 hours ago
ITA Airways
Sun, Jun 8 - Sun, Jun 15
ATH
Athens
AEP
Buenos Aires
$1,099 Roundtrip, found 2 days ago
$1,099
Roundtrip
found 2 days ago
Select ITA Airways flight, departing Sun, Jun 8 from Athens to Buenos Aires, returning Sun, Jun 15, priced at $1,099 found 2 days ago
Lufthansa
Tue, Jun 10 - Tue, Jun 17
ATH
Athens
AEP
Buenos Aires
$1,115 Roundtrip, found 1 day ago
$1,115
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Tue, Jun 10 from Athens to Buenos Aires, returning Tue, Jun 17, priced at $1,115 found 1 day ago
Lufthansa
Wed, Oct 1 - Fri, Oct 31
ATH
Athens
AEP
Buenos Aires
$1,124 Roundtrip, found 5 days ago
$1,124
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Wed, Oct 1 from Athens to Buenos Aires, returning Fri, Oct 31, priced at $1,124 found 5 days ago
Lufthansa
Wed, Oct 1 - Fri, Oct 31
ATH
Athens
AEP
Buenos Aires
$1,126 Roundtrip, found 5 days ago
$1,126
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Wed, Oct 1 from Athens to Buenos Aires, returning Fri, Oct 31, priced at $1,126 found 5 days ago
ITA Airways
Mon, Nov 10 - Wed, Nov 19
ATH
Athens
AEP
Buenos Aires
$1,150 Roundtrip, found 12 hours ago
$1,150
Roundtrip
found 12 hours ago
Select ITA Airways flight, departing Mon, Nov 10 from Athens to Buenos Aires, returning Wed, Nov 19, priced at $1,150 found 12 hours ago
Swiss International Air Lines
Wed, Oct 1 - Fri, Oct 31
ATH
Athens
AEP
Buenos Aires
$1,207 Roundtrip, found 5 days ago
$1,207
Roundtrip
found 5 days ago
Select Swiss International Air Lines flight, departing Wed, Oct 1 from Athens to Buenos Aires, returning Fri, Oct 31, priced at $1,207 found 5 days ago
British Airways
Tue, Jun 10 - Tue, Jun 17
ATH
Athens
AEP
Buenos Aires
$1,260 Roundtrip, found 1 day ago
$1,260
Roundtrip
found 1 day ago
Select British Airways flight, departing Tue, Jun 10 from Athens to Buenos Aires, returning Tue, Jun 17, priced at $1,260 found 1 day ago
LATAM Airlines Group
Sun, Jun 8 - Sun, Jun 15
ATH
Athens
AEP
Buenos Aires
$1,465 Roundtrip, found 2 days ago
$1,465
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Sun, Jun 8 from Athens to Buenos Aires, returning Sun, Jun 15, priced at $1,465 found 2 days ago
Flights from Athens (ATH) to Buenos Aires (AEP)
Origin airport
Eleftherios Venizelos
Destination airport
Aeroparque Jorge Newbery
Airlines serving
LATAM Airlines Group, Qatar Airways, Swiss International Air Lines
Roundtrip price
$1,071
Distance
7269 mi

Athens to Buenos Aires Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Athens 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 Athens 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 Athens to Buenos Aires in 2025. You can also book with separate airlines for your outbound and return journeys, from $718 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 Athens 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 Athens 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 Eleftherios Venizelos Airport (ATH) to Aeroparque Jorge Newbery Airport (AEP) cost?
Discover the latest flight deals from ATH to AEP by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ATH to AEP?
The cheapest flights from ATH to AEP 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 ATH to AEP?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from ATH to AEP. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Eleftherios Venizelos Airport (ATH) to Aeroparque Jorge Newbery Airport (AEP)?
Nonstop flights from Eleftherios Venizelos Airport (ATH) to Aeroparque Jorge Newbery Airport (AEP) aren’t available daily, so you’ll have to take a flight with a layover. Explore your options with Expedia’s filters. Enter your dates and click on either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from ATH to AEP?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on various factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Eleftherios Venizelos Airport (ATH) to Aeroparque Jorge Newbery Airport (AEP)?
Select a flight from Eleftherios Venizelos Airport (ATH) to Aeroparque Jorge Newbery Airport (AEP) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**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 Eleftherios Venizelos Airport (ATH) to Aeroparque Jorge Newbery Airport (AEP) last-minute?
Holding off until just before your trip to book your flight from ATH to AEP often results in higher prices. Although you may find some last-minute deals, they’re not always guaranteed. Be flexible with your itinerary for a better chance of scoring a bargain.
Is it cheaper to book an ATH to AEP flight and hotel package?
Securing an ATH to AEP flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our impressive range of accommodations and then add car rentals, activities 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 Eleftherios Venizelos Airport (ATH) to Aeroparque Jorge Newbery Airport (AEP)?
In most instances, you’re able to cancel or reschedule your ATH to AEP flight. However, there may be additional charges, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline’s guidelines and fees on flight changes, or if you’d like more information, visit our Customer Service portal.

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*Available to One Key members.