$412 Cheap Flights from Newark Liberty Intl. Airport (EWR) to Buenos Aires (AEP)

View $412 flight on Mon, Aug 31, 2026Opens in a new window

Popular airlines from Newark Liberty Intl. Airport (EWR) to Buenos Aires (AEP-Aeroparque Jorge Newbery)

Cheap Flights from Newark Liberty Intl. Airport to Buenos Aires (EWR-AEP)

Prices were available within the past 7 days and start at $412 for one-way flights and $804 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Thu, Nov 27 - Thu, Dec 11
EWR
New York
AEP
Buenos Aires
$804 Roundtrip, found 3 days ago
$804
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Thu, Nov 27 from New York to Buenos Aires, returning Thu, Dec 11, priced at $804 found 3 days ago
LATAM Airlines Group
Tue, Nov 18 - Wed, Nov 26
EWR
New York
AEP
Buenos Aires
$821 Roundtrip, found 3 hours ago
$821
Roundtrip
found 3 hours ago
Select LATAM Airlines Group flight, departing Tue, Nov 18 from New York to Buenos Aires, returning Wed, Nov 26, priced at $821 found 3 hours ago
LATAM Airlines Group
Thu, Nov 27 - Sun, Dec 7
EWR
New York
AEP
Buenos Aires
$846 Roundtrip, found 6 days ago
$846
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Thu, Nov 27 from New York to Buenos Aires, returning Sun, Dec 7, priced at $846 found 6 days ago
LATAM Airlines Group
Mon, Dec 8 - Sat, Dec 13
EWR
New York
AEP
Buenos Aires
$854 Roundtrip, found 6 days ago
$854
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Mon, Dec 8 from New York to Buenos Aires, returning Sat, Dec 13, priced at $854 found 6 days ago
LATAM Airlines Group
Thu, Nov 27 - Thu, Dec 11
EWR
New York
AEP
Buenos Aires
$854 Roundtrip, found 3 days ago
$854
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Thu, Nov 27 from New York to Buenos Aires, returning Thu, Dec 11, priced at $854 found 3 days ago
LATAM Airlines Group
Mon, Nov 17 - Wed, Nov 26
EWR
New York
AEP
Buenos Aires
$943 Roundtrip, found 5 hours ago
$943
Roundtrip
found 5 hours ago
Select LATAM Airlines Group flight, departing Mon, Nov 17 from New York to Buenos Aires, returning Wed, Nov 26, priced at $943 found 5 hours ago
avianca
Thu, Nov 13 - Tue, Nov 18
EWR
New York
AEP
Buenos Aires
$1,015 Roundtrip, found 23 hours ago
$1,015
Roundtrip
found 23 hours ago
Select avianca flight, departing Thu, Nov 13 from New York to Buenos Aires, returning Tue, Nov 18, priced at $1,015 found 23 hours ago
Delta
Thu, Feb 12 - Wed, Mar 4
EWR
New York
AEP
Buenos Aires
$1,046 Roundtrip, found 6 days ago
$1,046
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Feb 12 from New York to Buenos Aires, returning Wed, Mar 4, priced at $1,046 found 6 days ago
United
Wed, Feb 25 - Thu, Mar 5
EWR
New York
AEP
Buenos Aires
$1,055 Roundtrip, found 1 day ago
$1,055
Roundtrip
found 1 day ago
Select United flight, departing Wed, Feb 25 from New York to Buenos Aires, returning Thu, Mar 5, priced at $1,055 found 1 day ago
Air Canada
Thu, Nov 27 - Thu, Dec 11
EWR
New York
AEP
Buenos Aires
$1,096 Roundtrip, found 3 days ago
$1,096
Roundtrip
found 3 days ago
Select Air Canada flight, departing Thu, Nov 27 from New York to Buenos Aires, returning Thu, Dec 11, priced at $1,096 found 3 days ago

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. Cheapest option available. Average driving time to city center is 25 minutes. Flights from $862
EZE
Ministro Pistarini Intl.
Cheapest
Average driving time to city center25 min
Flights from $862
Flights from Newark Liberty Intl. Airport (EWR) to Buenos Aires (AEP)
Origin airport
Newark Liberty Intl. Airport
Destination airport
Aeroparque Jorge Newbery
Airlines serving
Air Canada, LATAM Airlines Group, avianca
Roundtrip price
$803
Distance
5294 mi

Newark Liberty Intl. Airport to Buenos Aires Flights

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

 

The best time to book a flight from Newark Liberty Intl. Airport to Buenos Aires

Sunday is one of the best days to book for cheap flights from Newark Liberty Intl. Airport 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 Newark Liberty Intl. Airport 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 Newark Liberty Intl. Airport to Buenos Aires in 2025. You can also book with separate airlines for your outbound and return journeys, from $412 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 Newark Liberty Intl. Airport 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 Newark Liberty Intl. Airport 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 Liberty Intl. Airport (EWR) to Aeroparque Jorge Newbery Airport (AEP) cost?
Get a cheap one-way flight from $412 or cheap return flight from $804 from Liberty Intl. Airport (EWR) 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 Liberty Intl. Airport (EWR) to Aeroparque Jorge Newbery Airport (AEP)?
The cheapest month to fly from EWR to AEP is November, when demand is low. Off-peak months are often when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Liberty Intl. Airport (EWR) to Aeroparque Jorge Newbery Airport (AEP)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest EWR to AEP flight.
How many flights per day from Liberty Intl. Airport (EWR) to Aeroparque Jorge Newbery Airport (AEP)?
You'll need to hop on a flight with a layover when traveling from Liberty Intl. Airport (EWR) 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 EWR to AEP?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change 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 Liberty Intl. Airport (EWR) to Aeroparque Jorge Newbery Airport (AEP)?
To touch down at Aeroparque Jorge Newbery Airport (AEP) on schedule, opt for a flight that takes off from Liberty Intl. Airport (EWR) 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 Liberty Intl. Airport (EWR) to Aeroparque Jorge Newbery Airport (AEP) last-minute?
Waiting until right before your break to book a ticket from EWR to AEP generally means paying more. While you may come across some last-minute discounts, there's no guarantee. Keep your travel schedule open for a better chance of snagging a bargain.
Is it cheaper to book an EWR to AEP flight and hotel package?
Compared with arranging hotels and flights separately, booking an EWR 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 secure your flights and select from our wide range of stays, then customize your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Liberty Intl. Airport (EWR) to Aeroparque Jorge Newbery Airport (AEP)?
Typically, you can modify or cancel your EWR to AEP flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you need further details, go to our Customer Service portal.

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*Available to One Key members.