$199+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — BUE
Jul 27 — Aug 31
Round-trip
1 adult, Economy
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Find cheap flights from Newark to Buenos Aires with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Newark to Buenos Aires
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Cheapest flights from Newark to Buenos AiresExplore 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 27, 2026.
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 27, 2026.
This Expedia deal was found by Cheapflights users on 6/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1112:00 pm
EWR
- EZE
1 stop14h 23m
Arajet
Tue 9/229:15 am
EZE
- EWR
1 stop15h 15m
Arajet
Deal found 6/26![Arajet logo]()
$484
This eDestinos deal was found by Cheapflights users on 6/26. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:00 pm
EWR
- EZE
1 stop14h 45m
Arajet
Thu 9/179:45 am
EZE
- EWR
1 stop14h 45m
Arajet
Deal found 6/26![Arajet logo]()
$523
This BusinessClass deal was found by Cheapflights users on 6/26. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:00 pm
EWR
- EZE
1 stop14h 00m
Arajet
Thu 9/249:45 am
EZE
- EWR
1 stop14h 45m
Arajet
Deal found 6/26![Arajet logo]()
$560
This FlightHub deal was found by Cheapflights users on 6/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:00 pm
EWR
- EZE
1 stop14h 45m
Arajet
Tue 9/159:15 am
EZE
- EWR
1 stop15h 15m
Arajet
Deal found 6/26![Arajet logo]()
$599
This Orbitz deal was found by Cheapflights users on 6/23. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:00 pm
EWR
- EZE
1 stop14h 45m
Arajet
Tue 9/89:15 am
EZE
- EWR
1 stop15h 15m
Arajet
Deal found 6/23![Arajet logo]()
$653
This Kiwi.com deal was found by Cheapflights users on 6/26. 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.
Sun 9/1312:00 pm
EWR
- EZE
1 stop31h 15m
Arajet
Tue 9/229:15 am
EZE
- EWR
1 stop15h 15m
Arajet
Deal found 6/26![Arajet logo]()
$669
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:00 pm
EWR
- EZE
1 stop14h 00m
Arajet
Thu 9/39:45 am
EZE
- EWR
1 stop14h 45m
Arajet
Deal found 6/22![Arajet logo]()
$674
This Gotogate deal was found by Cheapflights users on 6/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1112:00 pm
EWR
- EZE
1 stop14h 23m
Arajet
Mon 9/219:15 pm
EZE
- EWR
1 stop27h 15m
Arajet
Deal found 6/24![Arajet logo]()
$677
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:00 pm
EWR
- EZE
1 stop14h 45m
Arajet
Sat 9/196:35 am
EZE
- EWR
1 stop28h 55m
Arajet
Deal found 6/22![Arajet logo]()
$688
This Gotogate deal was found by Cheapflights users on 6/25. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:00 pm
EWR
- EZE
1 stop14h 45m
Arajet
Mon 9/212:45 am
EZE
- EWR
1 stop21h 45m
Arajet
Deal found 6/25![Arajet logo]()
$691
This Mytrip deal was found by Cheapflights users on 6/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:00 pm
EWR
- AEP
2 stops19h 24m
Multiple Airlines
Mon 9/215:27 am
AEP
- EWR
3 stops30h 03m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$844
This Mytrip deal was found by Cheapflights users on 6/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:00 pm
EWR
- AEP
2 stops26h 22m
Multiple Airlines
Wed 10/145:27 am
AEP
- EWR
3 stops30h 03m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$911
Best flights from Newark to Buenos AiresDiscover carefully curated flight deals from Newark to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 27, 2026.
Discover carefully curated flight deals from Newark to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 27, 2026.
This Arajet deal was found by Cheapflights users on 6/24. 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.
Tue 9/2212:00 pm
EWR
- EZE
1 stop14h 00m
Arajet
Mon 9/289:15 pm
EZE
- EWR
1 stop27h 15m
Arajet
Deal found 6/24![Arajet logo]()
$775
This Mytrip deal was found by Cheapflights users on 6/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:00 pm
EWR
- AEP
2 stops20h 19m
Multiple Airlines
Mon 9/215:27 am
AEP
- EWR
3 stops30h 03m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$854
This Air Canada deal was found by Cheapflights users on 6/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:00 pm
EWR
- AEP
2 stops21h 10m
Air Canada
Thu 11/121:35 pm
AEP
- EWR
2 stops22h 50m
Air Canada
Deal found 6/24![Air Canada logo]()
$1,329
This Arajet deal was found by Cheapflights users on 6/23. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:59 am
EWR
- EZE
1 stop25h 24m
Arajet
Mon 9/289:15 pm
EZE
- EWR
1 stop27h 15m
Arajet
Deal found 6/23![Arajet logo]()
$775
This Arajet deal was found by Cheapflights users on 6/26. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:00 pm
EWR
- EZE
1 stop15h 10m
Arajet
Mon 9/289:15 pm
EZE
- EWR
1 stop27h 15m
Arajet
Deal found 6/26![Arajet logo]()
$805
This Mytrip deal was found by Cheapflights users on 6/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:00 pm
EWR
- AEP
2 stops26h 22m
Multiple Airlines
Wed 10/145:27 am
AEP
- EWR
3 stops30h 03m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$911
This Arajet deal was found by Cheapflights users on 6/25. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2012:00 pm
EWR
- EZE
1 stop14h 45m
Arajet
Sat 9/2611:00 am
EZE
- EWR
1 stop13h 30m
Arajet
Deal found 6/25![Arajet logo]()
$896
This Mytrip deal was found by Cheapflights users on 6/25. 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.
Tue 8/1812:00 pm
EWR
- AEP
2 stops20h 40m
Multiple Airlines
Wed 8/269:45 pm
AEP
- EWR
2 stops26h 45m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$1,004
This Arajet deal was found by Cheapflights users on 6/24. 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.
Fri 10/2312:00 pm
EWR
- EZE
1 stop14h 23m
Arajet
Sat 10/242:45 am
EZE
- EWR
1 stop21h 45m
Arajet
Deal found 6/24![Arajet logo]()
$937
This Mytrip deal was found by Cheapflights users on 6/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1712:00 pm
EWR
- AEP
2 stops25h 35m
Multiple Airlines
Sat 10/247:00 am
AEP
- EWR
2 stops17h 30m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$1,064
This Mytrip deal was found by Cheapflights users on 6/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/163:40 pm
EWR
- AEP
3 stops34h 40m
Multiple Airlines
Wed 12/21:35 pm
AEP
- EWR
2 stops34h 55m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$1,075
This Arajet deal was found by Cheapflights users on 6/22. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2712:00 pm
EWR
- EZE
1 stop31h 15m
Arajet
Mon 10/129:15 pm
EZE
- EWR
1 stop27h 15m
Arajet
Deal found 6/22![Arajet logo]()
$986
This Arajet deal was found by Cheapflights users on 6/26. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/311:59 pm
EWR
- EZE
1 stop25h 24m
Arajet
Sat 12/199:15 pm
EZE
- EWR
1 stop27h 15m
Arajet
Deal found 6/26![Arajet logo]()
$987
This Mytrip deal was found by Cheapflights users on 6/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:00 pm
EWR
- AEP
3 stops32h 30m
Multiple Airlines
Mon 8/315:35 pm
AEP
- EWR
2 stops30h 55m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$1,105
This Arajet deal was found by Cheapflights users on 6/24. 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.
Tue 11/311:00 am
EWR
- EZE
1 stop14h 00m
Arajet
Thu 11/1211:00 am
EZE
- EWR
1 stop13h 30m
Arajet
Deal found 6/24![Arajet logo]()
$996
This Mytrip deal was found by Cheapflights users on 6/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/912:00 pm
EWR
- AEP
2 stops24h 10m
Multiple Airlines
Sun 8/164:40 am
AEP
- EWR
2 stops19h 50m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$1,200
This Arajet deal was found by Cheapflights users on 6/26. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/712:00 pm
EWR
- EZE
1 stop14h 45m
Arajet
Tue 8/119:15 am
EZE
- EWR
1 stop15h 15m
Arajet
Deal found 6/26![Arajet logo]()
$997
This Mytrip deal was found by Cheapflights users on 6/25. 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.
Sun 8/1612:59 am
EWR
- AEP
2 stops31h 41m
Multiple Airlines
Mon 8/316:20 pm
AEP
- EWR
2 stops30h 10m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$1,203
This Arajet deal was found by Cheapflights users on 6/23. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1711:00 am
EWR
- EZE
1 stop14h 00m
Arajet
Mon 11/309:15 pm
EZE
- EWR
1 stop27h 15m
Arajet
Deal found 6/23![Arajet logo]()
$1,015
This Mytrip deal was found by Cheapflights users on 6/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:55 pm
EWR
- AEP
3 stops23h 45m
Multiple Airlines
Mon 10/269:35 am
AEP
- EWR
2 stops25h 35m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$1,211
This Arajet deal was found by Cheapflights users on 6/25. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1312:00 pm
EWR
- EZE
1 stop14h 45m
Arajet
Tue 9/19:15 am
EZE
- EWR
1 stop15h 15m
Arajet
Deal found 6/25![Arajet logo]()
$1,048
This Mytrip deal was found by Cheapflights users on 6/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1811:59 pm
EWR
- AEP
3 stops29h 41m
Multiple Airlines
Tue 12/2910:10 pm
AEP
- EWR
2 stops24h 24m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$1,289
This Arajet deal was found by Cheapflights users on 6/24. 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.
Thu 10/2212:00 pm
EWR
- EZE
1 stop14h 45m
Arajet
Mon 10/269:15 pm
EZE
- EWR
1 stop27h 15m
Arajet
Deal found 6/24![Arajet logo]()
$1,097
This Mytrip deal was found by Cheapflights users on 6/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1911:00 am
EWR
- AEP
3 stops31h 40m
Multiple Airlines
Wed 12/309:30 pm
AEP
- EWR
3 stops27h 00m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$1,332
Last-minute flights from Newark to Buenos AiresDiscover last-minute flight deals from Newark to Buenos Aires. Data last updated June 27, 2026 and is based on user searches.
Discover last-minute flight deals from Newark to Buenos Aires. Data last updated June 27, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/26. 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.
Thu 7/212:00 pm
EWR
- EZE
1 stop14h 45m
Arajet
Thu 8/139:45 am
EZE
- EWR
1 stop14h 45m
Arajet
Deal found 6/26![Arajet logo]()
$937
This Kiwi.com deal was found by Cheapflights users on 6/26. 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.
Fri 7/312:00 pm
EWR
- EZE
1 stop14h 23m
Arajet
Thu 8/139:45 am
EZE
- EWR
1 stop14h 45m
Arajet
Deal found 6/26![Arajet logo]()
$911
This Mytrip deal was found by Cheapflights users on 6/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:30 am
EWR
- AEP
3 stops29h 10m
Multiple Airlines
Tue 8/117:00 am
AEP
- EWR
2 stops17h 30m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$1,054
This Mytrip deal was found by Cheapflights users on 6/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/66:30 am
EWR
- EZE
3 stops26h 30m
Multiple Airlines
Thu 7/3011:00 am
EZE
- EWR
1 stop13h 30m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$931
This Booking.com deal was found by Cheapflights users on 6/26. 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.
Tue 7/712:00 pm
EWR
- EZE
1 stop14h 45m
Arajet
Sat 7/117:45 am
EZE
- EWR
1 stop16h 45m
Arajet
Deal found 6/26![Arajet logo]()
$845
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/712:00 pm
EWR
- EZE
1 stop14h 00m
Arajet
Thu 8/139:45 am
EZE
- EWR
1 stop14h 45m
Arajet
Deal found 6/25![Arajet logo]()
$866
This Mytrip deal was found by Cheapflights users on 6/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:30 am
EWR
- EZE
3 stops32h 10m
Multiple Airlines
Sat 7/117:45 am
EZE
- EWR
1 stop16h 45m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$901
This Expedia deal was found by Cheapflights users on 6/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/712:00 pm
EWR
- EZE
1 stop14h 00m
Arajet
Tue 7/1411:00 am
EZE
- EWR
1 stop13h 30m
Arajet
Deal found 6/23![Arajet logo]()
$906
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1212:00 pm
EWR
- EZE
1 stop16h 00m
Arajet
Thu 8/139:45 am
EZE
- EWR
1 stop14h 45m
Arajet
Deal found 6/25![Arajet logo]()
$887
This CheapOair deal was found by Cheapflights users on 6/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1612:00 pm
EWR
- EZE
1 stop14h 45m
Arajet
Thu 8/139:45 am
EZE
- EWR
1 stop14h 45m
Arajet
Deal found 6/25![Arajet logo]()
$858
This eDestinos deal was found by Cheapflights users on 6/27. 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.
Thu 7/1612:00 pm
EWR
- EZE
1 stop14h 45m
Arajet
Mon 7/279:15 pm
EZE
- EWR
1 stop27h 15m
Arajet
Deal found 6/27![Arajet logo]()
$905
This Mytrip deal was found by Cheapflights users on 6/25. 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.
Sun 7/2612:00 pm
EWR
- AEP
2 stops20h 36m
Multiple Airlines
Mon 8/36:20 pm
AEP
- EWR
2 stops30h 10m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$1,036
One-way flights from Newark to Buenos AiresSearch for one-way flight options from Newark to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated June 27, 2026.
Search for one-way flight options from Newark to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated June 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:00 pm
EWR
- EZE
1 stop14h 00m
Arajet
Deal found 6/24![Arajet logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:00 pm
EWR
- AEP
2 stops20h 51m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:00 pm
EWR
- AEP
2 stops25h 55m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:00 pm
EWR
- EZE
2 stops23h 00m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$257
This Trip.com deal was found by Cheapflights users on 6/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:00 pm
EWR
- EZE
1 stop14h 45m
Arajet
Deal found 6/25![Arajet logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:00 pm
EWR
- EZE
1 stop14h 00m
Arajet
Deal found 6/23![Arajet logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1312:00 pm
EWR
- AEP
2 stops31h 45m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:55 am
EWR
- EZE
3 stops25h 20m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:29 pm
EWR
- EZE
3 stops31h 16m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:00 pm
EWR
- EZE
3 stops46h 41m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:55 am
EWR
- EZE
3 stops23h 50m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:30 am
EWR
- AEP
3 stops22h 50m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$344
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 June 27, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $560 (BusinessClass) |
One-way from | $199 (Kiwi.com) |
Popular in | July |
Cheapest in | April |
Average price | $1,071 |
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 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
Cheapest round-trip
NewarkBuenos Aires
EWR - EZE
EWREZE
Newark
Tue 9/22
12:00 pm-3:00 am
1 stop14h 00m
Buenos Aires Ministro Pistarini
Mon 9/28
9:15 pm-11:30 pm
1 stop27h 15m
$775
NewarkBuenos Aires
EWR - EZE
EWREZE
Newark
Thu 9/24
12:59 am-3:23 am
1 stop25h 24m
Buenos Aires Ministro Pistarini
Mon 9/28
9:15 pm-11:30 pm
1 stop27h 15m
$775
NewarkBuenos Aires
EWR - EZE
EWREZE
Newark
Sat 9/12
12:00 pm-4:10 am
1 stop15h 10m
Buenos Aires Ministro Pistarini
Mon 9/28
9:15 pm-11:30 pm
1 stop27h 15m
$805
NewarkBuenos Aires
EWR - AEP
EWRAEP
Newark
Thu 9/17
12:00 pm-9:19 am
2 stops20h 19m
Buenos Aires Jorge Newbery
Mon 9/21
5:27 am-10:30 am
3 stops30h 03m
$854
NewarkBuenos Aires
EWR - EZE
EWREZE
Newark
Sun 9/20
12:00 pm-3:45 am
1 stop14h 45m
Buenos Aires Ministro Pistarini
Sat 9/26
11:00 am-11:30 pm
1 stop13h 30m
$896
NewarkBuenos Aires
EWR - AEP
EWRAEP
Newark
Thu 10/1
12:00 pm-3:22 pm
2 stops26h 22m
Buenos Aires Jorge Newbery
Wed 10/14
5:27 am-10:30 am
3 stops30h 03m
$911
NewarkBuenos Aires
EWR - EZE
EWREZE
Newark
Fri 10/23
12:00 pm-3:23 am
1 stop14h 23m
Buenos Aires Ministro Pistarini
Sat 10/24
2:45 am-11:30 pm
1 stop21h 45m
$937
NewarkBuenos Aires
EWR - EZE
EWREZE
Newark
Sun 9/27
12:00 pm-8:15 pm
1 stop31h 15m
Buenos Aires Ministro Pistarini
Mon 10/12
9:15 pm-11:30 pm
1 stop27h 15m
$986
NewarkBuenos Aires
EWR - EZE
EWREZE
Newark
Thu 12/3
11:59 pm-3:23 am
1 stop25h 24m
Buenos Aires Ministro Pistarini
Sat 12/19
9:15 pm-10:30 pm
1 stop27h 15m
$987
Quickest round-trip
NewarkBuenos Aires
EWR - EZE
EWREZE
Newark
Tue 11/3
11:00 am-3:00 am
1 stop14h 00m
Buenos Aires Ministro Pistarini
Thu 11/12
11:00 am-10:30 pm
1 stop13h 30m
$996
Showing 1-10 of 43 resultsSorted by cheapest first
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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Newark Airport-Buenos Aires flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Newark Airport-Buenos Aires flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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.
EWR-BUE
EWR-EZE
EWR-AEP
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
EWR-BUE
EWR-EZE
EWR-AEP
What is the cheapest month to book a flight from Newark Airport to Buenos Aires?
Currently, December is the cheapest month in which you can book a flight from Newark Airport to Buenos Aires (average of $368). Flying from Newark Airport to Buenos Aires in July is currently the most expensive (average of $969). 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.
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 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.
Comfort
7.8
Crew
8.5
Boarding
8.1
Overall
7.8
Food
7.2
Entertainment
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Comfort
7.8
Crew
8.5
Boarding
8.1
Overall
7.8
Food
7.2
Entertainment
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Comfort
7.8
Crew
8.5
Boarding
8.1
Overall
7.8
Food
7.2
Entertainment
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Comfort
7.8
Crew
8.5
Boarding
8.1
Overall
7.8
Food
7.2
Entertainment
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Comfort
7.8
Crew
8.5
Boarding
8.1
Overall
7.8
Food
7.2
Entertainment
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Buenos Aires flight routes
Complete your trip
Flights by cabin class
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Other flights from Newark
Popular flights
Alternative routes for Newark to Buenos Aires
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Buenos Aires
Explore flights to Buenos Aires departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 27, 2026.
Complete your trip
Complete your trip to Buenos Aires by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Newark to Buenos Aires by cabin class
Find flights from Newark to Buenos Aires, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Newark and Buenos Aires flights
Browse other Newark and Buenos Aires flight options. Last updated on June 27, 2026.
Other flights from Newark
Browse through other flights departing from Newark. Flights are based on user searches made on Cheapflights and were last updated on June 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$580 | Average$1,097 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$638 | Average$872 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$765 | Average$1,135 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$925 | Average$1,345 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$956 | Average$1,366 | FlexibilityNo cancel fee | On-time71% |