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Cheap flights from Newark Airport to Buenos Aires from $253

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Newark Airport to Buenos Aires departing on 5/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Newark Airport to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:19 pm - 11:00 am
EWR
-
AEP
20h 41m
3 stops
Multiple Airlines Logo
11:55 am - 10:16 pm
AEP
-
EWR
35h 21m
3 stops
$704Multiple Airlines
Tue, Apr 28 - Tue, May 5
Multiple Airlines Logo
1:19 pm - 8:40 pm
EWR
-
AEP
30h 21m
3 stops
Multiple Airlines Logo
4:40 am - 10:16 pm
AEP
-
EWR
18h 36m
2 stops
$717Multiple Airlines
Mon, Apr 27 - Mon, May 4
Multiple Airlines Logo
1:19 pm - 8:30 am
EWR
-
AEP
18h 11m
2 stops
Multiple Airlines Logo
11:55 am - 10:16 pm
AEP
-
EWR
35h 21m
3 stops
$718Multiple Airlines
Tue, Apr 28 - Tue, May 5
Multiple Airlines Logo
1:19 pm - 8:30 am
EWR
-
AEP
18h 11m
2 stops
Multiple Airlines Logo
4:40 am - 10:16 pm
AEP
-
EWR
18h 36m
2 stops
$731Multiple Airlines
Mon, Apr 27 - Mon, May 4
Multiple Airlines Logo
1:19 pm - 8:30 am
EWR
-
AEP
18h 11m
2 stops
Multiple Airlines Logo
9:30 pm - 10:16 pm
AEP
-
EWR
25h 46m
3 stops
$748Multiple Airlines
Sun, Apr 19 - Tue, May 5
Multiple Airlines Logo
1:19 pm - 8:30 am
EWR
-
AEP
18h 11m
2 stops
Multiple Airlines Logo
9:45 pm - 11:30 pm
AEP
-
EWR
26h 45m
2 stops
$770Multiple Airlines
Tue, Apr 21 - Wed, May 13
Multiple Airlines Logo
1:19 pm - 8:30 am
EWR
-
AEP
18h 11m
2 stops
Multiple Airlines Logo
3:45 pm - 11:30 pm
AEP
-
EWR
32h 45m
3 stops
$783Multiple Airlines
Tue, Apr 21 - Wed, May 13
Multiple Airlines Logo
6:37 pm - 8:30 am
EWR
-
AEP
36h 53m
3 stops
Multiple Airlines Logo
12:50 pm - 10:16 pm
AEP
-
EWR
34h 26m
3 stops
$800Multiple Airlines
Sun, Apr 19 - Tue, May 5
Multiple Airlines Logo
1:19 pm - 8:30 am
EWR
-
AEP
18h 11m
2 stops
Multiple Airlines Logo
11:55 am - 10:16 pm
AEP
-
EWR
35h 21m
3 stops
$808Multiple Airlines
Sun, Apr 19 - Tue, May 5
Multiple Airlines Logo
1:19 pm - 8:30 am
EWR
-
AEP
18h 11m
2 stops
Multiple Airlines Logo
12:50 pm - 10:16 pm
AEP
-
EWR
34h 26m
3 stops
$812Multiple Airlines
Wed, Apr 29 - Wed, May 6

momondo Fare Finder

 
Customize your flight search to find flights from Newark Airport to Buenos Aires Jorge Newbery Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 23, 2026.
Use the filters below to find and compare flights from Newark Airport to Buenos Aires Jorge Newbery Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NewarkBuenos Aires

EWR - AEP

EWRAEP

Newark

Tue 4/28

1:19 pm-11:00 am

3 stops20h 41m

Buenos Aires Jorge Newbery

Tue 5/5

11:55 am-10:16 pm

3 stops35h 21m

$704

NewarkBuenos Aires

EWR - AEP

EWRAEP

Newark

Mon 4/27

1:19 pm-8:40 pm

3 stops30h 21m

Buenos Aires Jorge Newbery

Mon 5/4

4:40 am-10:16 pm

2 stops18h 36m

$717

NewarkBuenos Aires

EWR - AEP

EWRAEP

Newark

Tue 4/28

1:19 pm-8:30 am

2 stops18h 11m

Buenos Aires Jorge Newbery

Tue 5/5

11:55 am-10:16 pm

3 stops35h 21m

$718
Quickest round-trip

NewarkBuenos Aires

EWR - AEP

EWRAEP

Newark

Mon 4/27

1:19 pm-8:30 am

2 stops18h 11m

Buenos Aires Jorge Newbery

Mon 5/4

4:40 am-10:16 pm

2 stops18h 36m

$731

NewarkBuenos Aires

EWR - AEP

EWRAEP

Newark

Sun 4/19

1:19 pm-8:30 am

2 stops18h 11m

Buenos Aires Jorge Newbery

Tue 5/5

9:30 pm-10:16 pm

3 stops25h 46m

$748

NewarkBuenos Aires

EWR - AEP

EWRAEP

Newark

Tue 4/21

1:19 pm-8:30 am

2 stops18h 11m

Buenos Aires Jorge Newbery

Wed 5/13

9:45 pm-11:30 pm

2 stops26h 45m

$770

NewarkBuenos Aires

EWR - AEP

EWRAEP

Newark

Tue 4/21

1:19 pm-8:30 am

2 stops18h 11m

Buenos Aires Jorge Newbery

Wed 5/13

3:45 pm-11:30 pm

3 stops32h 45m

$783

NewarkBuenos Aires

EWR - AEP

EWRAEP

Newark

Sun 4/19

6:37 pm-8:30 am

3 stops36h 53m

Buenos Aires Jorge Newbery

Tue 5/5

12:50 pm-10:16 pm

3 stops34h 26m

$800

NewarkBuenos Aires

EWR - AEP

EWRAEP

Newark

Sun 4/19

1:19 pm-8:30 am

2 stops18h 11m

Buenos Aires Jorge Newbery

Tue 5/5

11:55 am-10:16 pm

3 stops35h 21m

$808

NewarkBuenos Aires

EWR - AEP

EWRAEP

Newark

Wed 4/29

1:19 pm-8:30 am

2 stops18h 11m

Buenos Aires Jorge Newbery

Wed 5/6

12:50 pm-10:16 pm

3 stops34h 26m

$812

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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When to book flights from Newark Airport to Buenos Aires Jorge Newbery Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Newark Airport to Buenos Aires Jorge Newbery Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Newark Airport to Buenos Aires Jorge Newbery Airport (EWR to AEP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Newark Airport to Buenos Aires Jorge Newbery Airport

Fastest flight time

18h 11m

Direct flights

None
The fastest flight from Newark Airport to Buenos Aires Jorge Newbery Airport takes 18h 11m
There are no direct flights from Newark Airport to Buenos Aires Jorge Newbery Airport. There are no popular flight routes from Newark Airport to Buenos Aires Jorge Newbery Airport.
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  • How far is Newark to Buenos Aires Jorge Newbery by plane?

    There are 5291.8 mi between Newark and Buenos Aires Jorge Newbery. By plane, this route typically takes 18h 11m.

  • When did momondo last update prices for flights from Newark Airport to Buenos Aires Jorge Newbery Airport?

    Prices for flights from Newark Airport to Buenos Aires Jorge Newbery Airport are updated daily.

  • How old do you have to be to fly from Newark Airport to Buenos Aires Jorge Newbery Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Newark Airport to Buenos Aires Jorge Newbery Airport.

  • What documentation or ID do you need to fly to Buenos Aires Jorge Newbery Airport?

    The travel and health documents you'll need for your trip to Buenos Aires Jorge Newbery Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buenos Aires Jorge Newbery Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Newark Airport to Buenos Aires Jorge Newbery Airport?

    Price Alerts will notify you by email when the price for flights to Buenos Aires Jorge Newbery Airport from Newark Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Newark Airport to Buenos Aires Jorge Newbery Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from New York to Buenos Aires?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New York to Buenos Aires. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from New York to Buenos Aires with flexible booking policies on momondo?

momondo does allow users to show only those flights to Buenos Aires from New York which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from New York to Buenos Aires?

Once all potential New York to Buenos Aires flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from New York to Buenos Aires right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Buenos Aires, momondo offers a useful price alert feature which will track prices for flights to Buenos Aires from New York and alert you when they change.

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