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$294+ 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — BUE
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Newark to Buenos Aires are usually found in November or August, booked 87 days in advance, depart on a Monday or Wednesday and return on a Friday

Cheap 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 June 12, 2025.

Round-trip from

$771
(Mytrip)

One-way from

$294
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,531
From Newark to Buenos Aires (BUE)
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One-way flight from Newark to Buenos Aires (BUE)
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Highest demand for flights based on searches. 12% potential increase in price ($180 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/11. 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.
Mon 7/217:00 pmEWR - EZE
2 stops31h 25mMultiple Airlines
Thu 7/314:35 pmEZE - EWR
3 stops29h 30mMultiple Airlines
Deal found 6/11$771
This Air Canada deal was found by Cheapflights users on 6/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/203:30 pmEWR - EZE
2 stops22h 00mAir Canada
Thu 9/184:35 pmEZE - EWR
2 stops18h 08mAir Canada
Deal found 6/11$817
This Mytrip deal was found by Cheapflights users on 6/12. 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.
Fri 9/124:45 pmEWR - AEP
3 stops28h 15mMultiple Airlines
Sat 9/1312:05 amAEP - EWR
3 stops41h 13mMultiple Airlines
Deal found 6/12$834
This flugladen.de deal was found by Cheapflights users on 6/11. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/88:05 amEWR - EZE
1 stop36h 20mAeromexico
Wed 10/2211:25 pmEZE - EWR
1 stop23h 35mAeromexico
Deal found 6/11$851
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/42:14 pmEWR - EZE
1 stop15h 06mUnited Airlines
Thu 11/2011:55 pmEZE - EWR
1 stop16h 05mUnited Airlines
Deal found 6/10$935
This American Airlines deal was found by Cheapflights users on 6/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1110:26 amEWR - EZE
2 stops20h 34mAmerican Airlines
Tue 12/211:35 pmEZE - EWR
1 stop14h 04mAmerican Airlines
Deal found 6/9$940
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/194:00 pmEWR - EZE
2 stops24h 45mLATAM Airlines
Wed 11/267:35 amEZE - EWR
2 stops17h 23mLATAM Airlines
Deal found 6/11$949
This Justfly.com deal was found by Cheapflights users on 6/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/195:30 pmEWR - AEP
2 stops20h 30mLATAM Airlines
Wed 12/32:55 pmAEP - EWR
2 stops24h 53mLATAM Airlines
Deal found 6/10$950
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/225:30 pmEWR - EZE
1 stop15h 15mDelta
Tue 11/48:55 pmEZE - EWR
1 stop20h 11mDelta
Deal found 6/10$955
This Kissandfly.com deal was found by Cheapflights users on 6/12. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/147:00 amEWR - AEP
2 stops23h 00mSky Airline
Wed 7/304:55 amAEP - EWR
2 stops18h 57mSky Airline
Deal found 6/12$1,110
This Air Canada deal was found by Cheapflights users on 6/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/193:30 pmEWR - AEP
2 stops24h 50mAir Canada
Thu 9/111:40 pmAEP - EWR
2 stops24h 20mAir Canada
Deal found 6/11$1,343

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 June 12, 2025.
Use the filters below to find and compare flights from Newark Airport to Buenos Aires that are best for you.

Fly from

Newark

Fly to

Buenos Aires

Route

Depart

Return

Price

NewarkBuenos Aires

EWR - EZE

EWREZE

Newark

Mon 7/21

7:00 pm-3:25 am

2 stops31h 25m

Buenos Aires Ministro Pistarini

Thu 7/31

4:35 pm-9:05 pm

3 stops29h 30m

$771

NewarkBuenos Aires

EWR - EZE

EWREZE

Newark

Wed 8/20

3:30 pm-2:30 pm

2 stops22h 00m

Buenos Aires Ministro Pistarini

Thu 9/18

4:35 pm-9:43 am

2 stops18h 08m

$817

NewarkBuenos Aires

EWR - AEP

EWRAEP

Newark

Fri 9/12

4:45 pm-10:00 pm

3 stops28h 15m

Buenos Aires Jorge Newbery

Sat 9/13

12:05 am-4:18 pm

3 stops41h 13m

$834

NewarkBuenos Aires

EWR - AEP

EWRAEP

Newark

Wed 11/19

5:30 pm-4:00 pm

2 stops20h 30m

Buenos Aires Jorge Newbery

Wed 12/3

2:55 pm-1:48 pm

2 stops24h 53m

$950

NewarkBuenos Aires

EWR - EZE

EWREZE

Newark

Tue 9/9

8:05 am-9:25 pm

1 stop36h 20m

Buenos Aires Ministro Pistarini

Thu 9/25

11:25 pm-11:00 pm

1 stop24h 35m

$960

NewarkBuenos Aires

EWR - AEP

EWRAEP

Newark

Mon 7/14

7:00 am-7:00 am

2 stops23h 00m

Buenos Aires Jorge Newbery

Wed 7/30

4:55 am-10:52 pm

2 stops18h 57m

$1,110

NewarkBuenos Aires

EWR - AEP

EWRAEP

Newark

Tue 8/19

3:30 pm-5:20 pm

2 stops24h 50m

Buenos Aires Jorge Newbery

Thu 9/11

1:40 pm-1:00 pm

2 stops24h 20m

$1,343

NewarkBuenos Aires

EWR - EZE

EWREZE

Newark

Thu 7/10

10:12 am-6:10 pm

3 stops54h 58m

$294

NewarkBuenos Aires

EWR - AEP

EWRAEP

Newark

Thu 7/10

10:12 am-7:30 pm

3 stops56h 18m

$294

NewarkBuenos Aires

EWR - EZE

EWREZE

Newark

Tue 9/2

12:00 pm-8:15 pm

1 stop31h 15m

$381

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 18 results
1
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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

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

Use this chart to determine the optimal time to book a round-trip flight from Newark to Buenos Aires. Price data was last updated on June 9, 2025.

The price you pay for your flight from Newark Airport to Buenos Aires may vary depending on when you book. For the best chance of a lower fare, look to book 87 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, April is the cheapest month in which you can book a flight from Newark Airport to Buenos Aires (average of $795). Flying from Newark Airport to Buenos Aires in December is currently the most expensive (average of $1,260). 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.

What is the cheapest time of day to fly from EWR to BUE?

Find hourly flight availability from Newark to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

It’s optimal to fly from Newark Airport to Buenos Aires in the morning. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Newark to Buenos Aires. Price data was last updated on June 30, 2024.

Travelers seeking maximum savings on their Newark Airport to Buenos Aires flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buenos Aires ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Buenos Aires when rainfall is around 2.0 in.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

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 June 12, 2025.
See what other customers who have flown with Delta, LATAM Airlines and Copa Airlines from New York to Buenos Aires have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

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
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

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
7.5
Good
1,785 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

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.
Copa Airlines
7.5
Good
1,451 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

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.
Aeromexico
7.5
Good
1,706 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

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
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

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.

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

    Flying on Air Canada is currently your cheapest option to Buenos Aires, with prices starting at $817. Additional round-trip tickets that might be worth considering are offered by Aeromexico and Sky Airline, with the lowest prices starting at $960 and $1,110, respectively. These flights start at 32% 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 ($381), Air Canada ($525), and Copa Airlines ($559).

  • 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, April is the cheapest month in which you can book a flight from Newark Airport to Buenos Aires (average of $795). Flying from Newark Airport to Buenos Aires in December is currently the most expensive (average of $1,260). 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.
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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$813Average$1,574FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$821Average$882FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$833Average$1,264FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$853Average$1,245FlexibilityNo cancel feeOn-time69%
DeltaCheapest$918Average$1,281FlexibilityNo cancel feeOn-timeN/A

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