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Buenos Aires

$180+ Cheap flights from Newark (EWR) to Buenos Aires (BUE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — BUE
אפר' 26 — מאי 31
א' 4/26
א' 5/3
1 adult, Economy
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Cheap flight deals from Newark to Buenos Aires

Cheapest flights from Newark to Buenos Aires
Explore the most affordable flight options available from Newark to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on מרץ 27, 2026.

This Expedia deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ו' 6/1212:00 pm
EWR
-
EZE
1 stop14h 23m
Arajet
ש' 6/2011:00 am
EZE
-
EWR
1 stop13h 30m
Arajet
Deal found 3/25$580
This eDestinos deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ה' 9/312:00 pm
EWR
-
EZE
1 stop14h 00m
Arajet
א' 9/138:40 am
EZE
-
EWR
1 stop15h 50m
Arajet
Deal found 3/25$590
This Kiwi.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ה' 6/412:00 pm
EWR
-
EZE
1 stop14h 00m
Arajet
א' 6/78:40 am
EZE
-
EWR
1 stop15h 50m
Arajet
Deal found 3/26$596
This Booking.com deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ש' 6/1312:00 pm
EWR
-
EZE
1 stop15h 10m
Arajet
ש' 6/277:45 am
EZE
-
EWR
1 stop16h 45m
Arajet
Deal found 3/23$624
This Kiwi.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ה' 6/412:00 pm
EWR
-
EZE
1 stop14h 00m
Arajet
ג' 6/99:15 am
EZE
-
EWR
1 stop15h 15m
Arajet
Deal found 3/26$644
This Kiwi.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ה' 6/412:00 pm
EWR
-
EZE
1 stop14h 00m
Multiple Airlines
ג' 6/99:15 am
EZE
-
EWR
2 stops36h 40m
Multiple Airlines
Deal found 3/26$648
This Booking.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ג' 9/812:00 pm
EWR
-
EZE
1 stop14h 00m
Arajet
ג' 9/2211:00 am
EZE
-
EWR
1 stop13h 30m
Arajet
Deal found 3/26$651
This Arajet deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ו' 5/812:00 pm
EWR
-
EZE
1 stop14h 23m
Arajet
ה' 5/2111:00 am
EZE
-
EWR
1 stop13h 30m
Arajet
Deal found 3/24$652
This Priceline deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ג' 9/1512:00 pm
EWR
-
EZE
1 stop14h 45m
Arajet
ג' 9/229:15 am
EZE
-
EWR
1 stop15h 15m
Arajet
Deal found 3/24$655
This eDestinos deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ג' 9/112:00 pm
EWR
-
EZE
1 stop14h 00m
Arajet
ה' 9/107:45 am
EZE
-
EWR
1 stop16h 45m
Arajet
Deal found 3/22$659
This Booking.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ו' 8/2112:00 pm
EWR
-
EZE
1 stop14h 23m
Arajet
א' 8/308:40 am
EZE
-
EWR
1 stop15h 50m
Arajet
Deal found 3/26$663
This Mytrip deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ב' 4/271:19 pm
EWR
-
AEP
3 stops30h 21m
Multiple Airlines
ד' 5/133:55 pm
AEP
-
EWR
3 stops32h 35m
Multiple Airlines
Deal found 3/25$688

Find flight deals from Newark to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated מרץ 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$580
(Expedia)

One-way from

$180
(eDestinos)

Popular in

August

Cheapest in

June

Average price

$1,048
Provider with most accurate pricing for Newark-Buenos Aires (BUE) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Newark-Buenos Aires (BUE) flights.
Search Deals
From Newark to Buenos Aires (BUE)
Search Deals
One-way flight from Newark to Buenos Aires (BUE)
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($240 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Newark 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, Cheapflights users made 2,558,603 searches. Data last updated מרץ 27, 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

Cheapest round-trip

NewarkBuenos Aires

EWR - AEP

EWRAEP

Newark

ש' 5/16

12:00 pm-9:41 am

2 stops20h 41m

Buenos Aires Jorge Newbery

א' 5/31

8:05 pm-10:16 pm

3 stops27h 11m

$821

NewarkBuenos Aires

EWR - AEP

EWRAEP

Newark

א' 4/19

10:05 pm-8:30 am

3 stops33h 25m

Buenos Aires Jorge Newbery

ג' 5/5

10:10 pm-10:16 pm

3 stops25h 06m

$838

NewarkBuenos Aires

EWR - AEP

EWRAEP

Newark

א' 5/31

12:00 pm-9:11 am

2 stops20h 11m

Buenos Aires Jorge Newbery

ג' 6/2

7:00 am-11:30 pm

2 stops17h 30m

$847

NewarkBuenos Aires

EWR - AEP

EWRAEP

Newark

ב' 4/13

6:00 am-8:30 am

2 stops25h 30m

Buenos Aires Jorge Newbery

ו' 4/17

5:05 pm-12:11 pm

3 stops20h 06m

$926

NewarkBuenos Aires

EWR - AEP

EWRAEP

Newark

ג' 4/14

6:00 am-8:30 am

2 stops25h 30m

Buenos Aires Jorge Newbery

ו' 4/17

5:05 pm-12:11 pm

3 stops20h 06m

$926

NewarkBuenos Aires

EWR - AEP

EWRAEP

Newark

ו' 4/24

10:25 am-8:30 am

2 stops21h 05m

Buenos Aires Jorge Newbery

ה' 7/16

12:50 pm-11:30 pm

3 stops35h 40m

$939

NewarkBuenos Aires

EWR - EZE

EWREZE

Newark

ב' 9/14

12:00 pm-3:23 am

1 stop14h 23m

Buenos Aires Ministro Pistarini

ד' 9/16

9:15 pm-11:30 pm

1 stop27h 15m

$969

NewarkBuenos Aires

EWR - AEP

EWRAEP

Newark

ג' 4/14

8:02 am-8:30 am

2 stops23h 28m

Buenos Aires Jorge Newbery

ש' 4/18

5:05 pm-9:29 am

2 stops17h 24m

$974

NewarkBuenos Aires

EWR - AEP

EWRAEP

Newark

ו' 4/24

10:25 am-3:30 pm

3 stops28h 05m

Buenos Aires Jorge Newbery

ו' 7/17

5:45 am-9:17 pm

3 stops40h 32m

$981

NewarkBuenos Aires

EWR - AEP

EWRAEP

Newark

א' 9/20

12:00 pm-8:27 am

2 stops19h 27m

Buenos Aires Jorge Newbery

א' 9/27

4:40 am-11:30 pm

2 stops19h 50m

$1,014

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 41 resultsSorted by cheapest first
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Compare providers for flights from Newark to Buenos Aires

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Newark to Buenos Aires in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Newark Airport-Buenos Aires flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Newark Airport-Buenos Aires flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Newark Airport-Buenos Aires flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Newark Airport-Buenos Aires flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Newark Airport-Buenos Aires flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Newark to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Newark with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Newark Airport to Buenos Aires

What is the cheapest month to book a flight from Newark Airport to Buenos Aires?

Currently, March is the cheapest month in which you can book a flight from Newark Airport to Buenos Aires (average of $580). Flying from Newark Airport to Buenos Aires in July is currently the most expensive (average of $1,111). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Newark Airport to Buenos Aires?

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buenos Aires. Reviews last updated מרץ 27, 2026.
See what other customers who have flown with Delta,LATAM Airlines, andUnited Airlines from Newark Airport to Buenos Aires have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,336 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.2

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
7.9
Good
8,336 reviews
Delta
7.9
Good
8,336 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.2

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
LATAM Airlines
7.4
Good
1,902 reviews
Delta
7.9
Good
8,336 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.2

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
9,493 reviews
Delta
7.9
Good
8,336 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.2

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.1
Good
11,502 reviews
Delta
7.9
Good
8,336 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.2

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Newark to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Newark Airport to Buenos Aires?

    Departing from Newark Airport to Buenos Aires will take you 14h 23m. Airlines will cover a distance of 5308 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Newark Airport to Buenos Aires round-trip?

    Flying on LATAM Airlines is currently your cheapest option to Buenos Aires, with prices starting at $580. Additional round-trip tickets that might be worth considering are offered by Arajet and United Airlines, with the lowest prices starting at $633 and $765, respectively. These flights start at 54% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Newark Airport to Buenos Aires one-way?

    The cheapest airlines for a one-way flight from Newark Airport to Buenos Aires are Arajet ($293), American Airlines ($632), and United Airlines ($666).

  • Can I find deals for flights from Newark to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Newark to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Newark to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Newark to Buenos Aires.

  • Can I find deals for business class flights from Newark to Buenos Aires?

    Yes. Cheapflights offers flight deals from Newark to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Newark Airport to Buenos Aires?

    Currently, March is the cheapest month in which you can book a flight from Newark Airport to Buenos Aires (average of $580). Flying from Newark Airport to Buenos Aires in July is currently the most expensive (average of $1,111). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Newark to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Ministro Pistarini flights
LaGuardia to Ministro Pistarini flights
John F Kennedy Intl to Cordoba flights
John F Kennedy Intl to Mendoza flights
Newark to Mendoza flights

Top 5 airlines flying from Newark to Buenos Aires

Discover the top 5 airlines that operate flights from Newark to Buenos Aires. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated מרץ 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$580Average$1,135FlexibilityNo cancel feeOn-time81%
ArajetCheapest$633Average$813FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$765Average$1,306FlexibilityNo cancel feeOn-time69%
DeltaCheapest$765Average$1,250FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$956Average$1,380FlexibilityNo cancel feeOn-time71%

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