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Cheap flights from Newark Airport to Buenos Aires from $265

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 11/16. 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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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
12:00 pm - 7:30 amEWR-AEP
17h 30m2 stops
Multiple Airlines Logo
4:50 am - 11:59 pmAEP-EWR
21h 09m2 stops
$667Multiple Airlines
Find Deal
Fri, Dec 5 - Fri, Dec 12
Multiple Airlines Logo
12:00 pm - 7:30 amEWR-AEP
17h 30m2 stops
Multiple Airlines Logo
4:50 am - 11:59 pmAEP-EWR
21h 09m2 stops
$674Multiple Airlines
Find Deal
Fri, Dec 5 - Fri, Dec 12
United Airlines Logo
5:45 am - 9:20 amEWR-EZE
25h 35m1 stop
United Airlines Logo
11:55 pm - 1:59 pmEZE-EWR
16h 04m1 stop
$754United Airlines
Find Deal
Tue, Nov 4 - Wed, Nov 12
Delta Logo
3:38 pm - 9:00 amEWR-EZE
15h 22m1 stop
Delta Logo
8:55 pm - 9:39 amEZE-EWR
14h 44m1 stop
$757Delta
Find Deal
Mon, Nov 10 - Tue, Dec 2
Delta Logo
3:34 pm - 9:00 amEWR-EZE
15h 26m1 stop
Delta Logo
8:55 pm - 9:36 amEZE-EWR
14h 41m1 stop
$766Delta
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Thu, Nov 6 - Mon, Nov 17
LATAM Airlines Logo
3:38 pm - 4:00 pmEWR-AEP
22h 22m2 stops
LATAM Airlines Logo
3:40 pm - 2:30 pmAEP-EWR
24h 50m2 stops
$766LATAM Airlines
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Thu, Nov 27 - Thu, Dec 4
American Airlines Logo
9:55 am - 7:00 amEWR-EZE
19h 05m2 stops
American Airlines Logo
11:20 pm - 4:29 pmEZE-EWR
19h 09m2 stops
$768American Airlines
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Tue, Nov 4 - Wed, Nov 12
American Airlines Logo
1:44 pm - 9:00 amEWR-EZE
17h 16m2 stops
American Airlines Logo
11:59 pm - 4:29 pmEZE-EWR
18h 30m2 stops
$770American Airlines
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Tue, Dec 2 - Wed, Dec 10
United Airlines Logo
8:35 pm - 7:20 amEWR-EZE
32h 45m1 stop
United Airlines Logo
10:05 pm - 12:29 pmEZE-EWR
16h 24m1 stop
$776United Airlines
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Sun, Dec 7 - Wed, Dec 17
LATAM Airlines Logo
3:35 pm - 9:35 amEWR-EZE
16h 00m2 stops
LATAM Airlines Logo
11:00 am - 10:51 amEZE-EWR
25h 51m2 stops
$786LATAM Airlines
Find Deal
Mon, Dec 8 - Tue, Dec 16

United Airlines flights from Newark Airport to Buenos Aires

Our best United Airlines deals on Newark Airport to Buenos Aires flight tickets
United Airlines
Nov 4
EWR5:45 amNewark
25h 35m
1 stop
EZE9:20 amBuenos Aires Ministro Pistarini
Nov 12
EZE11:55 pmBuenos Aires Ministro Pistarini
16h 04m
1 stop
EWR1:59 pmNewark
$754
Find similar
United Airlines
Dec 7
EWR8:35 pmNewark
32h 45m
1 stop
EZE7:20 amBuenos Aires Ministro Pistarini
Dec 17
EZE10:05 pmBuenos Aires Ministro Pistarini
16h 24m
1 stop
EWR12:29 pmNewark
$776
Find similar
United Airlines
Jan 11
EWR12:30 pmNewark
16h 50m
1 stop
EZE7:20 amBuenos Aires Ministro Pistarini
Feb 10
EZE11:55 pmBuenos Aires Ministro Pistarini
17h 04m
1 stop
EWR2:59 pmNewark
$807
Find similar

LATAM Airlines flights from Newark Airport to Buenos Aires

Our best LATAM Airlines deals on Newark Airport to Buenos Aires flight tickets
LATAM Airlines
Nov 27
EWR3:38 pmNewark
22h 22m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
Dec 4
AEP3:40 pmBuenos Aires Jorge Newbery
24h 50m
2 stops
EWR2:30 pmNewark
$766
Find similar
LATAM Airlines
Dec 8
EWR3:35 pmNewark
16h 00m
2 stops
EZE9:35 amBuenos Aires Ministro Pistarini
Dec 16
EZE11:00 amBuenos Aires Ministro Pistarini
25h 51m
2 stops
EWR10:51 amNewark
$786
Find similar
LATAM Airlines
Nov 25
EWR5:49 pmNewark
31h 01m
2 stops
EZE2:50 amBuenos Aires Ministro Pistarini
Dec 3
EZE4:05 amBuenos Aires Ministro Pistarini
22h 54m
2 stops
EWR12:59 amNewark
$796
Find similar

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 October 30, 2025.
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 - AEP

EWRAEP

Newark

Fri 12/5

12:00 pm-7:30 am

2 stops17h 30m

Buenos Aires Jorge Newbery

Fri 12/12

4:50 am-11:59 pm

2 stops21h 09m

$667

NewarkBuenos Aires

EWR - AEP

EWRAEP

Newark

Fri 12/5

12:00 pm-7:30 am

2 stops17h 30m

Buenos Aires Jorge Newbery

Fri 12/12

4:50 am-11:59 pm

2 stops21h 09m

$674

NewarkBuenos Aires

EWR - EZE

EWREZE

Newark

Tue 11/4

5:45 am-9:20 am

1 stop25h 35m

Buenos Aires Ministro Pistarini

Wed 11/12

11:55 pm-1:59 pm

1 stop16h 04m

$754

NewarkBuenos Aires

EWR - EZE

EWREZE

Newark

Mon 11/10

3:38 pm-9:00 am

1 stop15h 22m

Buenos Aires Ministro Pistarini

Tue 12/2

8:55 pm-9:39 am

1 stop14h 44m

$757

NewarkBuenos Aires

EWR - EZE

EWREZE

Newark

Thu 11/6

3:34 pm-9:00 am

1 stop15h 26m

Buenos Aires Ministro Pistarini

Mon 11/17

8:55 pm-9:36 am

1 stop14h 41m

$766

NewarkBuenos Aires

EWR - AEP

EWRAEP

Newark

Thu 11/27

3:38 pm-4:00 pm

2 stops22h 22m

Buenos Aires Jorge Newbery

Thu 12/4

3:40 pm-2:30 pm

2 stops24h 50m

$766

NewarkBuenos Aires

EWR - EZE

EWREZE

Newark

Tue 11/4

9:55 am-7:00 am

2 stops19h 05m

Buenos Aires Ministro Pistarini

Wed 11/12

11:20 pm-4:29 pm

2 stops19h 09m

$768

NewarkBuenos Aires

EWR - EZE

EWREZE

Newark

Tue 12/2

1:44 pm-9:00 am

2 stops17h 16m

Buenos Aires Ministro Pistarini

Wed 12/10

11:59 pm-4:29 pm

2 stops18h 30m

$770

NewarkBuenos Aires

EWR - EZE

EWREZE

Newark

Sun 12/7

8:35 pm-7:20 am

1 stop32h 45m

Buenos Aires Ministro Pistarini

Wed 12/17

10:05 pm-12:29 pm

1 stop16h 24m

$776

NewarkBuenos Aires

EWR - EZE

EWREZE

Newark

Mon 12/8

3:35 pm-9:35 am

2 stops16h 00m

Buenos Aires Ministro Pistarini

Tue 12/16

11:00 am-10:51 am

2 stops25h 51m

$786

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 November. Flight prices, which tend to average around $1,015, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, 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 November, 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 $1,120. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Friday is $1,311.

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

Our most recent data shows that the best time of day to fly to Buenos Aires is in the evening. Flights from Newark Airport to Buenos Aires during this time can be as low as $1,200. Try not to purchase tickets at noon because they tend to be around $1,476. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Direct flights

None
There are no direct flights from Newark Airport to Buenos Aires. There are no popular flight routes from Newark Airport to Buenos Aires.
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  • 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 15h 05m.

  • 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
1,872 reviews
Search LATAM Airlines flights
United AirlinesPriceFrom $915Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights
American AirlinesPriceFrom $972Free CancellationRating
7.2
11,030 reviews
Search American Airlines flights
DeltaPriceFrom $1,003Free CancellationRating
7.9
7,993 reviews
Search Delta 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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Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport