Cheap flights from Newark Airport to Buenos Aires from $275

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 4/30. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Arajet Logo
12:00 pm - 3:23 am
EWR
-
EZE
14h 23m
1 stop
Arajet Logo
8:40 am - 11:30 pm
EZE
-
EWR
15h 50m
1 stop
$638Arajet
Mon, Apr 20 - Sun, Apr 26
Arajet Logo
12:00 pm - 3:45 am
EWR
-
EZE
14h 45m
1 stop
Arajet Logo
11:00 am - 11:30 pm
EZE
-
EWR
13h 30m
1 stop
$639Arajet
Tue, Apr 28 - Thu, May 28
Arajet Logo
12:00 pm - 3:45 am
EWR
-
EZE
14h 45m
1 stop
Arajet Logo
8:40 am - 11:30 pm
EZE
-
EWR
15h 50m
1 stop
$651Arajet
Sat, May 16 - Sun, May 24
Arajet Logo
12:00 pm - 3:45 am
EWR
-
EZE
14h 45m
1 stop
Arajet Logo
8:40 am - 11:30 pm
EZE
-
EWR
15h 50m
1 stop
$653Arajet
Thu, Apr 9 - Sun, Apr 26
Arajet Logo
12:00 pm - 3:23 am
EWR
-
EZE
14h 23m
1 stop
Arajet Logo
8:50 am - 11:30 pm
EZE
-
EWR
15h 40m
1 stop
$654Arajet
Fri, Apr 24 - Tue, Apr 28
Arajet Logo
12:00 pm - 3:23 am
EWR
-
EZE
14h 23m
1 stop
Arajet Logo
11:00 am - 11:30 pm
EZE
-
EWR
13h 30m
1 stop
$666Arajet
Mon, May 4 - Thu, May 14
Arajet Logo
12:00 pm - 3:45 am
EWR
-
EZE
14h 45m
1 stop
Arajet Logo
11:00 am - 11:30 pm
EZE
-
EWR
13h 30m
1 stop
$667Arajet
Sat, May 2 - Sat, May 30
Arajet Logo
12:00 pm - 3:23 am
EWR
-
EZE
14h 23m
1 stop
Arajet Logo
8:40 am - 11:30 pm
EZE
-
EWR
15h 50m
1 stop
$669Arajet
Fri, Apr 10 - Sun, Apr 26
Multiple Airlines Logo
6:55 am - 8:30 am
EWR
-
AEP
24h 35m
3 stops
Multiple Airlines Logo
9:35 am - 2:59 pm
AEP
-
EWR
30h 24m
3 stops
$751Multiple Airlines
Mon, Mar 16 - Mon, Mar 23
Multiple Airlines Logo
10:00 pm - 8:30 am
EWR
-
AEP
33h 30m
3 stops
Multiple Airlines Logo
3:45 pm - 11:30 pm
AEP
-
EWR
32h 45m
3 stops
$763Multiple Airlines
Wed, Apr 1 - Wed, Apr 15

Arajet flights from Newark Airport to Buenos Aires

Our best Arajet deals on Newark Airport to Buenos Aires flight tickets
Arajet
Apr 20
EWR12:00 pmNewark
14h 23m
1 stop
EZE3:23 amBuenos Aires Ministro Pistarini
Apr 26
EZE8:40 amBuenos Aires Ministro Pistarini
15h 50m
1 stop
EWR11:30 pmNewark
$638
Arajet
Apr 28
EWR12:00 pmNewark
14h 45m
1 stop
EZE3:45 amBuenos Aires Ministro Pistarini
May 30
EZE11:00 amBuenos Aires Ministro Pistarini
13h 30m
1 stop
EWR11:30 pmNewark
$639
Arajet
May 16
EWR12:00 pmNewark
14h 45m
1 stop
EZE3:45 amBuenos Aires Ministro Pistarini
May 24
EZE8:40 amBuenos Aires Ministro Pistarini
15h 50m
1 stop
EWR11:30 pmNewark
$651

momondo Fare Finder

 
Customize your flight search to find flights from Newark Airport to Buenos Aires 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 January 28, 2026.
Use the filters below to find and compare flights from Newark Airport to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NewarkBuenos Aires

EWR - EZE

EWREZE

Newark

Mon 4/20

12:00 pm-3:23 am

1 stop14h 23m

Buenos Aires Ministro Pistarini

Sun 4/26

8:40 am-11:30 pm

1 stop15h 50m

$638

NewarkBuenos Aires

EWR - EZE

EWREZE

Newark

Tue 4/28

12:00 pm-3:45 am

1 stop14h 45m

Buenos Aires Ministro Pistarini

Thu 5/28

11:00 am-11:30 pm

1 stop13h 30m

$639

NewarkBuenos Aires

EWR - EZE

EWREZE

Newark

Sat 5/16

12:00 pm-3:45 am

1 stop14h 45m

Buenos Aires Ministro Pistarini

Sun 5/24

8:40 am-11:30 pm

1 stop15h 50m

$651

NewarkBuenos Aires

EWR - EZE

EWREZE

Newark

Thu 4/9

12:00 pm-3:45 am

1 stop14h 45m

Buenos Aires Ministro Pistarini

Sun 4/26

8:40 am-11:30 pm

1 stop15h 50m

$653

NewarkBuenos Aires

EWR - EZE

EWREZE

Newark

Fri 4/24

12:00 pm-3:23 am

1 stop14h 23m

Buenos Aires Ministro Pistarini

Tue 4/28

8:50 am-11:30 pm

1 stop15h 40m

$654

NewarkBuenos Aires

EWR - EZE

EWREZE

Newark

Mon 5/4

12:00 pm-3:23 am

1 stop14h 23m

Buenos Aires Ministro Pistarini

Thu 5/14

11:00 am-11:30 pm

1 stop13h 30m

$666

NewarkBuenos Aires

EWR - EZE

EWREZE

Newark

Sat 5/2

12:00 pm-3:45 am

1 stop14h 45m

Buenos Aires Ministro Pistarini

Sat 5/30

11:00 am-11:30 pm

1 stop13h 30m

$667

NewarkBuenos Aires

EWR - EZE

EWREZE

Newark

Fri 4/10

12:00 pm-3:23 am

1 stop14h 23m

Buenos Aires Ministro Pistarini

Sun 4/26

8:40 am-11:30 pm

1 stop15h 50m

$669

NewarkBuenos Aires

EWR - AEP

EWRAEP

Newark

Mon 3/16

6:55 am-8:30 am

3 stops24h 35m

Buenos Aires Jorge Newbery

Mon 3/23

9:35 am-2:59 pm

3 stops30h 24m

$751

NewarkBuenos Aires

EWR - AEP

EWRAEP

Newark

Wed 4/1

10:00 pm-8:30 am

3 stops33h 30m

Buenos Aires Jorge Newbery

Wed 4/15

3:45 pm-11:30 pm

3 stops32h 45m

$763

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Newark Airport to Buenos Aires

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Newark Airport is in March. Flight prices, which tend to average around $975, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to Buenos Aires from Newark Airport during June instead. Flights to Buenos Aires in June, while not as cheap as those in March, still average around $1,024.

What is the cheapest day to depart on your flight to Buenos Aires?

On average, the least expensive day to fly to Buenos Aires from Newark Airport is on a Monday. momondo users have found tickets for Monday departures for as low as $1,123. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Saturday is $1,302.

When to book flights from Newark Airport to Buenos Aires

Are you open to changing your travel dates? Check out the ideal times to fly from Newark Airport to Buenos Aires 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 (EWR to BUE) flight deals and tips

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

Fastest flight time

14h 00m

Direct flights

None
The fastest flight from Newark Airport to Buenos Aires takes 14h 00m
There are no direct flights from Newark Airport to Buenos Aires. There are no popular flight routes from Newark Airport to Buenos Aires.
  • How far is Newark to Buenos Aires by plane?

    The straight-line distance from Newark to Buenos Aires is 5295.9 mi. By plane, this route typically takes 14h 00m.

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

    Prices for flights from Newark Airport to Buenos Aires refresh daily.

  • How many operators does momondo search for flights from Newark Airport to Buenos Aires?

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

    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.

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

    The necessary travel and health documents for your Buenos Aires trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Newark Airport to Buenos Aires?

Best airlines flying from Newark Airport to Buenos Aires

Compare and see reviews for airlines that fly from Newark Airport to Buenos Aires with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $580Free CancellationRating
7.5
1,915 reviews
Search LATAM Airlines flights
DeltaPriceFrom $765Free CancellationRating
7.9
8,123 reviews
Search Delta flights
United AirlinesPriceFrom $765Free CancellationRating
7.4
9,208 reviews
Search United Airlines flights
American AirlinesPriceFrom $985Free CancellationRating
7.2
11,201 reviews
Search American Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New York to Buenos Aires. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Buenos Aires from New York with this policy.

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

momondo provides multiple filters to help you find the best flight to Buenos Aires from New York. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of New York to Buenos Aires flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Fri 2/27
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