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EWR - BUE

Find cheap flights from Newark Liberty Airport to Buenos Aires from $282

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Newark to Buenos Aires departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 6/7
Fri 6/14

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Newark to Buenos Aires.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Newark to Buenos Aires.
In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

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Cheap flight deals from Newark to Buenos Aires (EWR-BUE)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Newark to Buenos Aires that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
12:37 pm - 7:46 amEWR-EZE
18h 09m2 stops
4:41 am - 11:12 pmEZE-EWR
19h 31m2 stops
Tue, Jun 4 - Tue, Jun 11
5:10 am - 7:46 amEWR-EZE
25h 36m2 stops
8:00 am - 9:14 amEZE-EWR
26h 14m3 stops
Sat, Jun 8 - Tue, Jun 11
10:20 am - 6:15 amEWR-EZE
18h 55m2 stops
6:10 am - 12:59 amEZE-EWR
19h 49m2 stops
$774LATAM Airlines
Find Deal
Wed, Jun 5 - Wed, Jun 12
7:59 am - 8:00 amEWR-EZE
23h 01m1 stop
9:00 pm - 6:23 pmEZE-EWR
22h 23m1 stop
$821United Airlines
Find Deal
Tue, May 14 - Thu, May 23
5:50 pm - 12:45 amEWR-EZE
29h 55m2 stops
3:45 am - 12:56 amEZE-EWR
22h 11m2 stops
$822LATAM Airlines
Find Deal
Tue, May 14 - Mon, May 20
1:00 pm - 7:05 amEWR-EZE
17h 05m1 stop
8:55 pm - 12:08 pmEZE-EWR
16h 13m1 stop
$871American Airlines
Find Deal
Sun, Jun 16 - Sat, Jun 22
5:37 am - 8:00 amEWR-EZE
25h 23m1 stop
9:00 pm - 12:38 amEZE-EWR
28h 38m1 stop
$897United Airlines
Find Deal
Sun, Jun 2 - Mon, Jun 10
5:50 pm - 9:40 amEWR-EZE
14h 50m1 stop
8:00 pm - 9:15 amEZE-EWR
14h 15m1 stop
$952Delta
Find Deal
Sun, May 12 - Sun, May 19
4:14 pm - 9:45 amEWR-EZE
16h 31m1 stop
8:00 pm - 4:46 pmEZE-EWR
21h 46m1 stop
$972Delta
Find Deal
Wed, Jun 19 - Mon, Jul 1
11:53 am - 9:10 amEWR-EZE
20h 17m2 stops
10:25 pm - 8:27 pmEZE-EWR
23h 02m2 stops
$994American Airlines
Find Deal
Mon, Jun 17 - Mon, Jul 1

Flights from Newark to Buenos Aires - Travel Insights & Trends

Get data-powered insights and trends into flights from Newark to Buenos Aires to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Newark to Buenos Aires?

The average price of all flights from Newark Airport to Buenos Aires clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Newark to Buenos Aires, look for departures on Wednesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Buenos Aires, Thursday is the cheapest day to fly and Saturday is the most expensive.

What is the cheapest month to fly from Newark Airport to Buenos Aires?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Newark Airport to Buenos Aires, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Newark Airport to Buenos Aires is October, where tickets cost $738 on average. On the other hand, the most expensive months are December and February, where the average cost of tickets is $1,327 and $967 respectively.

How far in advance should I book a flight from Newark Airport to Buenos Aires?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Newark Airport to Buenos Aires, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Newark Airport to Buenos Aires, you should book around 3 days before departure. For the absolute cheapest price, our data suggests you should book 44 days before departure.

Which airlines provide the cheapest flights from Newark to Buenos Aires?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, LATAM Airlines offered the best one-way deal for that route, at $614. KAYAK users also found Newark to Buenos Aires round-trip flights on LATAM Airlines from $774 and on United Airlines from $821.

Good to know

Low season

July

High season

November

Cheapest flight

$282
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Newark Liberty Airport to Buenos Aires Ministro Pistarini

When to book flights from Newark to Buenos Aires

Are your dates flexible? Find out the best times to travel from Newark to Buenos Aires based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Newark Liberty Airport to Buenos Aires flights

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

    In the last 3 days, the lowest price for a flight from Newark Airport to Buenos Aires was $282 for a one-way ticket and $673 for a round-trip.

  • Do I need a passport to fly between Newark and Buenos Aires?

    A passport is required to fly from Newark to Buenos Aires.

  • Which airports will I be using when flying from Newark to Buenos Aires?

    Newark is served by only 1 airport and there are 2 airports in Buenos Aires. You will leave Newark from Newark and you will be arriving in Buenos Aires at one of these airports: Buenos Aires Jorge Newbery or Buenos Aires Ministro Pistarini.

  • Which aircraft models fly most regularly from Newark to Buenos Aires?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Newark to Buenos Aires?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Newark and Buenos Aires, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Newark to Buenos Aires, Delta or Copa Airlines?

    The two airlines most popular with KAYAK users for flights from Newark to Buenos Aires are Delta and Copa Airlines. With an average price for the route of $1,000 and an overall rating of 8.0, Delta is the most popular choice. Copa Airlines is also a great choice for the route, with an average price of $1,615 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Newark to Buenos Aires?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Newark to Buenos Aires.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Newark to Buenos Aires?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buenos Aires from Newark is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Newark to Buenos Aires?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buenos Aires with an airline and back to Newark with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Newark to Buenos Aires?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buenos Aires from Newark up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Newark to Buenos Aires

 
See real verified KAYAK customer reviews for airlines flying from Newark to Buenos Aires. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Newark to Buenos Aires? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10789 reviews
7.9Comfort
8.6Crew
7.4Food
8.2Boarding
8.0Entertainment
Airline reviews

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

6.0 GoodDan, Apr 2024LGA - DEN
Read more about Delta reviews

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

This flight was ridiculous. I had to have a connecting flight from New York to orlando Florida??? The flight left late and because it was a short flight there was no first class amenities. I had one alcohol drink. The flight crew was fine, but it sure did not feel like first class. Delta to me dropped the ball by giving me a connecting flight. By the time we got to Raleigh we would have missed the next flight. Lucky for me the flight never came so now I was stuck waiting for a later flight that came in late also.

Seat back monitors and outlets were dead and not working.

The crew, food, and entertainment were all good. But my screen had some sort of bug where if I turned it off, it would turn back on after 2-5 minutes. At full brightness. It made it very hard to get any shut-eye on the overnight flight. Also, the older Boeing plane, while nicely cared for (and no doors fell off 😅👏) doesn't have the nice air quality of newer planes. So I felt a bit greasy by the time we landed in Sweden.

Service was good for such a short flight. Small plane but smooth flight.

The flight was delayed but we got to our final destination.

Uncomfortable seats on 14 hour flight. Mediocre food. On time and great crew.

The helpful attitude of the staff, and being a wheelchair passenger everyone was helpful and understanding. The trip was made comfortable by the upgraded seat which was given without my request, that was a great surprise. Thank you Delta.

Gate crew helping to scan tickets was a little short tempered with customers. Flight crew was very friendly, welcoming , and provided excellent service on board.

Everything went well with the flight. But one of the flight attendants had on inappropriate pants. She had on an old worn out pair of sweat pants. The back seam was unrivaled and should not have been worn for work. If I had not seen her in the airport with the standard type of luggage, I certainly would not have thought she was working for Delta. Not a good look at all for representation.

Not enough legroom on flight. I was never offered the option of purchasing a seat with more legroom.

I had an 9 hr layover continuing on to Ushuaia. I expected to have to get my luggage & do customs but I did not expect Aerolinas Argentinas to make me sit with all of my luggage for 7 hours in the entrance part of the airport before they would let us re-check our bags & get back in where there are seats. People were sitting on the floor everywhere.

This is the worst airline I have used in my 30 years of travel. The boarding process was an absolute nightmare with endless lines. It took 4 hrs to get to gate while in Bunoes Aires. Also, they change flight times and gates several times leading us to go to multiple gates. Never will fly this airline again

Aerilineas changed my airport from aero parque to Ezeiza and didn’t take care of my transport. Seats were mediocre and ground personal weren’t very helpful. Too bad that’s the only option to fly to El calafate. Bad service, bad company

Better snacks options for a 3.25 hour flight . There was only 1 choice - a fruit granola bar .

I liked the airport and aircraft crew. I disliked the fact that I and TSA pre check approved but this airline is not affiliated to the program. I was 4 hours befor departure and I barely made it to the gate. The airline does not allow to buy extra luggage online. After waiting 1 hour and 45 minutes to check in my luggage I had to do another line to pay my luggage with another hour of waiting. Only one airline person to process payment. This is ridiculous and I saw so many elderly people struggling in line waiting long hours.

everything, disorganized, the flight was delayed an hour and twenty minutes without any explanation

Solo diré que mi vuelo tuvo 5 horas y media de atraso. Jamás explicaron el motivo y se tomaban el tiempo del mundo para anunciar su siguiente retraso. Es más, esperaban a que llegara la hora de la supuesta salida para decir que se retrasaba nuevamente por otra siguiente hora. Implicó que tuvimos que pagar gastos extrae por el alquiler de nuestro auto y cuando le planteamos a customer services se desentendieron totalmente. Nada profesionales novel dios. Tengo tanto que decir en contra de aerolíneas argentinas que prefiero parar acá. Terrible, terrible, terrible

Boarding was efficient and painless. Food was not supplied. It will be good if some chips or biscuits can be provided.

no usb conector. i freeze out all the flight, 2 blankets were not enough, apparently air conditioning cannot be tune. a seat side of mine has to be move because water falls from the upper luggage compartment

They offered food. The crew passed by again offering water. I enjoyed the two seating section. I think is very comfortable instead of the three seat way, unless you seat in the middle; which it's not bad, but I wouldn't prefer. All and all, I think the lay out of the seating rows are better than other airlines so far( I haven't tried many anyways). The lay out makes the getting in and out to use the restroom less uncomfortable and cramped. First time flying with Latam. I will fly with them again

Everything was as you would expect in coach - fine. Flight was close to on time.

No air in the middle rows. Had a hard time breathing. Was dying of heat.

Horrific checkin procedure with neither Delta nor Latam figuring out how to check me in. 4 hrs on customer support with both and both airlines pointing to each other who should do checking. I was not checked in until morning of flight, which for international flight is concerning.

It was a good experience, the flight was a little too long & the food was ok

the flight from Boston to Curitiba was on time actually 30 minutes earlier. latam was not able to unload the luggage for custom checkup in Sao Paulo ii took two and half hours . i missed the flight to Curitiba spend the night in hotel and then flying in the morning to Curitiba

Tough flight with turbulence… I was told by a fellow passenger that it is common. Nonetheless, very stressful. Cordial staff.

Very unprofessional staff in the checking and boarding. There was no space for my carry-on bag, which is understandable for a full flight. However, the rudeness in answering my questions about my bag were unnecessary. Shaming and threatening a passenger to be left behind was something I had never experienced (I am 57 years old and a Skymiles member) before. At a minimum, the boarding staff (Krystal Mejia and her manager Dee) should undergo further training on cultural sensitivity and professional skills on speaking with passengers. Krystal, just because I have dark hair and “look Latina” does not mean I can speak Spanish. Your assumption and threatening words until the very ending of my boarding (door of the airplane) were not only unnecessary and stressful but something that a passenger should not experience before boarding.

The flight from PDX to New York was cancelled, and I got rebooked one day later. Because of this I missed a meeting at my final destination, EZE. I now need to stay longer in Argentina, and was told the tariff difference was $780 plus $150 penalty! I am not using my return ticket, and have purchased a one way ticket EZE-PDX for $606 with another airline. SHAMEFUL

Our yoga retreat was cancelled and besides not refunding is, they would not even let us change dates or locations. As a matter of fact they wouldn’t even talk to us and kept referring to the travel agent, who said they couldn’t change anything and it was up to the airline to do so. They passed the buck until it was too late to do anything about it. Avoid Latham and Budget Air for your travel plans.

Flight was delayed 2.5 hours - a big deal on an overnight when you plan to sleep.

I feel like they have upgraded the app since I last flew United and I found it to be super helpful. I had stopped flying United unless absolutely necessary and my experience on this trip indicates they have been working hard to improve their services.

flight delays, staff only communicating when pushed, food service lasting a grand total of 7 minutes, stuck in seat from 45mins into flight until landing

Nice flight, nice crew but no cookie or napkin with my seltzer.

The flight was canceled. Got rebooked to Chicago and when we arrived our luggage where to there. They were going to our original destination the day after. They would not deliver them to our house. We had to go pick them up.

EWR terminal C United Club is great. Flight and everything else mediocre

737 Max was leaking water into the cabin through the windows. Overhead bins opened on landing. Bad bad plane.

Very bad , airplain had problem with engines , had to evacuate, had a delay on my trip for almost 4 hours , lost my rental car in london..

Other than the two hour delay, it was fine. Of course they were very professional and kept us informed throughout the whole delay..

Easy boarding in group 2. Landed 1/2 hr early. Delicious cookie snack.

I was in business class. There was an excellent headset. But half an hour before arrival they collected them! The rest of the trip I had to use a cheap earphone. There must be a better way to protect the headphones.

WiFi connected but only let you go to the AA website, not even text messaging worked.

I think the seats on some of their planes are uncomfortable. You can be ok on a short flight of two hours but no more than that. The delays, and also the refreshments on the plane were not enough.

Awful customer service on the phone. No phone number on the website to call a real person. Website says changes are no charge but this is a lie. I had a cheaper ticket through Kayak therefore Finnair wouldn’t change it unless I would pay the entire fare again. I begged but their agents at the airport were rude and the online chat person cut off the call with no help. Super disappointed. Wont fly this airline again and will tell everyone I meet how bad it is. Crew on the flight was nice but otherwise huge disappointment.

Generally good but we were delayed almost two hours from the original time of purchase. The pilot claimed an internal issue then an external equipment issue that needed to be adddressed. He made up a lot of the time.

The flight was excellent, provided that we had inclement weather. We departed earlier than scheduled and arrived early. There was a little turbulence, but nothing to be worried about.

It was less than what is expected for a business class ticket I thought that the staff actively ignored me because I either looked Indian or Hispanic to them and I guess I did not deserve their attention. The food which included a beef entree was not available so not enough food was ordered for number of seats available. I will say experience in Greenwich lounge was very good and the staff there at the airport were very nice. May be your crew needs to learn about racial equity so that everyone gets either the same aweful treatment or hopefully the best treatment which is what we expect I recommend you take a flight with Singapore airlines that I have taken and the crew remember your last names and use it to address each person, food never finishes if you are at the back of business class and crew anticipate your need even before you articulate. Same price and 100 times better service than American Airlines

pleased with overall experienced, but seats in coach are tight.

Don't often sit in 1st class. Our experience was great.

The 2 hour delay was frustrating but our crew did a great job getting us out quickly and keeping communication especially with the people who had connecting flights

Book cheap flights from Newark to Buenos Aires

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Newark to Buenos Aires found on KAYAK in the last 72 hours.
6/4Tue
3 stops
33h 50mEWR-EZE
$282
6/4Tue
2 stops
25h 46mEWR-EZE
$283
6/6Thu
2 stopsLATAM Airlines
21h 46mEWR-EZE
$614
6/10Mon
2 stopsLATAM Airlines
23h 18mEWR-AEP
$619
5/15Wed
2 stopsAmerican Airlines
22h 40mEWR-EZE
$673
6/13Thu
1 stopAmerican Airlines
24h 02mEWR-EZE
$674
5/21Tue
1 stopUnited Airlines
25h 00mEWR-EZE
$684
6/18Tue
1 stopDelta
20h 45mEWR-EZE
$688
6/19Wed
1 stopDelta
20h 45mEWR-EZE
$692
6/15Sat
1 stopUnited Airlines
15h 01mEWR-EZE
$697

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Last minute flights from Newark to Buenos Aires

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Newark to Buenos Aires that are departing in the next 10 days.
5/12Sun
multi-stopAir Canada
20h 20mEWR-EZE
5/18Sat
multi-stopAir Canada
19h 47mEZE-EWR
$855
5/13Mon
multi-stop
38h 26mEWR-EZE
6/10Mon
multi-stop
19h 30mEZE-EWR
$884
5/10Fri
multi-stopLATAM Airlines
35h 32mEWR-EZE
5/17Fri
multi-stopLATAM Airlines
30h 21mEZE-EWR
$893
5/11Sat
multi-stopLATAM Airlines
33h 45mEWR-EZE
5/16Thu
multi-stopLATAM Airlines
34h 10mEZE-EWR
$901
5/12Sun
multi-stopDelta
14h 50mEWR-EZE
5/19Sun
multi-stopDelta
14h 15mEZE-EWR
$952
5/10Fri
multi-stopDelta
22h 20mEWR-EZE
5/23Thu
multi-stopDelta
26h 40mEZE-EWR
$972
5/10Fri
multi-stopUnited Airlines
19h 01mEWR-EZE
5/17Fri
multi-stopUnited Airlines
22h 30mEZE-EWR
$1,082
5/11Sat
multi-stopUnited Airlines
37h 23mEWR-EZE
5/18Sat
multi-stopUnited Airlines
16h 00mEZE-EWR
$1,234
5/10Fri
multi-stopAmerican Airlines
15h 56mEWR-EZE
5/14Tue
multi-stopAmerican Airlines
15h 53mEZE-EWR
$2,077
5/9Thu
multi-stopAmerican Airlines
17h 22mEWR-EZE
5/22Wed
multi-stopAmerican Airlines
15h 53mEZE-EWR
$2,119

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Newark - Buenos Aires Flights

Departure:

Newark Liberty Airport (undefined)United States

Cabin classes: