$978+ Cheap flights from New Orleans (MSY) 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — BUE
Aug 31 — Sep 71
Round-trip
1 adult, Economy
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Cheapest flights from New Orleans to Buenos AiresExplore the most affordable flight options available from New Orleans to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2026.
Explore the most affordable flight options available from New Orleans to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2026.
This Expedia deal was found by Cheapflights users on 7/31. 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.
Wed 10/73:44 pm
MSY
- EZE
2 stops15h 56m
LATAM Airlines
Thu 10/158:10 pm
EZE
- MSY
1 stop22h 47m
LATAM Airlines
Deal found 7/31![LATAM Airlines logo]()
$1,094
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:07 pm
MSY
- EZE
1 stop14h 38m
Delta
Thu 9/248:10 pm
EZE
- MSY
1 stop15h 28m
Delta
Deal found 7/27![Delta logo]()
$1,098
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:00 pm
MSY
- AEP
2 stops16h 40m
Delta
Thu 9/243:45 pm
AEP
- MSY
2 stops18h 15m
Delta
Deal found 7/27![Delta logo]()
$1,098
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/175:07 pm
MSY
- EZE
2 stops14h 33m
Delta
Thu 9/244:45 pm
EZE
- MSY
2 stops18h 53m
Delta
Deal found 7/27![Delta logo]()
$1,102
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/164:25 pm
MSY
- EZE
2 stops37h 35m
United Airlines
Wed 9/239:00 pm
EZE
- MSY
2 stops26h 44m
United Airlines
Deal found 7/27![United Airlines logo]()
$1,112
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 9/223:17 pm
MSY
- EZE
2 stops31h 34m
Multiple Airlines
Mon 9/288:10 pm
EZE
- MSY
1 stop13h 50m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$1,123
This Expedia deal was found by Cheapflights users on 7/31. 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.
Thu 10/86:02 pm
MSY
- EZE
2 stops30h 43m
LATAM Airlines
Sun 10/188:10 pm
EZE
- MSY
1 stop15h 41m
LATAM Airlines
Deal found 7/31![LATAM Airlines logo]()
$1,129
This LATAM Airlines deal was found by Cheapflights users on 7/27. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/153:29 pm
MSY
- EZE
1 stop16h 16m
LATAM Airlines
Fri 9/258:10 pm
EZE
- MSY
1 stop15h 23m
LATAM Airlines
Deal found 7/27![LATAM Airlines logo]()
$1,143
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/164:25 pm
MSY
- EZE
2 stops37h 35m
United Airlines
Fri 9/259:00 pm
EZE
- MSY
2 stops26h 44m
United Airlines
Deal found 7/27![United Airlines logo]()
$1,152
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Mon 9/149:53 am
MSY
- EZE
1 stop20h 07m
United Airlines
Tue 9/229:00 pm
EZE
- MSY
1 stop22h 54m
United Airlines
Deal found 7/30![United Airlines logo]()
$1,163
This LATAM Airlines deal was found by Cheapflights users on 7/31. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/233:44 pm
MSY
- AEP
2 stops23h 16m
LATAM Airlines
Fri 10/302:55 pm
AEP
- MSY
2 stops20h 35m
LATAM Airlines
Deal found 7/31![LATAM Airlines logo]()
$1,178
This Ovago deal was found by Cheapflights users on 7/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1310:07 am
MSY
- AEP
2 stops24h 53m
GOL
Sat 9/263:40 am
AEP
- MSY
2 stops21h 46m
GOL
Deal found 7/27![GOL logo]()
$1,189
Best flights from New Orleans to Buenos AiresDiscover carefully curated flight deals from New Orleans to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 1, 2026.
Discover carefully curated flight deals from New Orleans to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 1, 2026.
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:23 pm
MSY
- EZE
1 stop12h 22m
Delta
Thu 9/244:45 pm
EZE
- MSY
2 stops20h 58m
Delta
Deal found 7/27![Delta logo]()
$1,098
This LATAM Airlines deal was found by Cheapflights users on 7/31. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/73:44 pm
MSY
- AEP
2 stops23h 16m
LATAM Airlines
Thu 10/156:20 pm
AEP
- MSY
2 stops17h 31m
LATAM Airlines
Deal found 7/31![LATAM Airlines logo]()
$1,098
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Mon 9/149:53 am
MSY
- EZE
1 stop20h 07m
United Airlines
Tue 9/229:00 pm
EZE
- MSY
1 stop22h 54m
United Airlines
Deal found 7/30![United Airlines logo]()
$1,163
This American Airlines deal was found by Cheapflights users on 7/28. 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.
Wed 8/196:01 am
MSY
- EZE
1 stop21h 59m
American Airlines
Sun 8/238:50 pm
EZE
- MSY
1 stop15h 29m
American Airlines
Deal found 7/28![American Airlines logo]()
$1,228
This KAYAK deal was found by Cheapflights users on 7/31. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/88:00 am
MSY
- AEP
2 stops27h 00m
GOL
Sat 10/173:40 am
AEP
- MSY
2 stops21h 44m
GOL
Deal found 7/31![GOL logo]()
$1,384
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:45 am
MSY
- AEP
2 stops18h 55m
Delta
Wed 9/233:45 pm
AEP
- MSY
2 stops19h 53m
Delta
Deal found 7/27![Delta logo]()
$1,098
This Expedia deal was found by Cheapflights users on 7/31. 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.
Thu 10/87:22 pm
MSY
- EZE
2 stops29h 23m
LATAM Airlines
Sun 10/181:10 pm
EZE
- MSY
2 stops22h 41m
LATAM Airlines
Deal found 7/31![LATAM Airlines logo]()
$1,138
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:20 am
MSY
- EZE
2 stops45h 40m
United Airlines
Tue 9/229:00 pm
EZE
- MSY
2 stops19h 58m
United Airlines
Deal found 7/27![United Airlines logo]()
$1,199
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:00 pm
MSY
- AEP
2 stops16h 40m
Delta
Tue 9/223:45 pm
AEP
- MSY
2 stops18h 15m
Delta
Deal found 7/27![Delta logo]()
$1,098
This LATAM Airlines deal was found by Cheapflights users on 7/31. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/233:44 pm
MSY
- AEP
2 stops23h 16m
LATAM Airlines
Fri 10/302:55 pm
AEP
- MSY
2 stops20h 35m
LATAM Airlines
Deal found 7/31![LATAM Airlines logo]()
$1,178
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:00 am
MSY
- EZE
1 stop23h 00m
United Airlines
Mon 9/219:00 pm
EZE
- MSY
1 stop16h 06m
United Airlines
Deal found 7/27![United Airlines logo]()
$1,203
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:00 pm
MSY
- AEP
2 stops16h 40m
Delta
Thu 9/243:45 pm
AEP
- MSY
2 stops18h 15m
Delta
Deal found 7/27![Delta logo]()
$1,098
This oojo deal was found by Cheapflights users on 7/31. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2210:45 am
MSY
- EZE
2 stops20h 55m
LATAM Airlines
Sun 9/273:55 am
EZE
- MSY
2 stops21h 42m
LATAM Airlines
Deal found 7/31![LATAM Airlines logo]()
$1,210
This Delta deal was found by Cheapflights users on 7/28. 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.
Tue 8/253:30 pm
MSY
- EZE
2 stops18h 30m
Delta
Tue 9/18:10 pm
EZE
- MSY
1 stop22h 00m
Delta
Deal found 7/28![Delta logo]()
$1,228
This KAYAK deal was found by Cheapflights users on 7/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:45 am
MSY
- AEP
2 stops19h 45m
LATAM Airlines
Tue 9/222:55 pm
AEP
- MSY
2 stops19h 05m
LATAM Airlines
Deal found 7/30![LATAM Airlines logo]()
$1,228
This KAYAK deal was found by Cheapflights users on 7/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:16 pm
MSY
- AEP
2 stops23h 14m
LATAM Airlines
Sun 8/235:35 pm
AEP
- MSY
2 stops26h 35m
LATAM Airlines
Deal found 7/29![LATAM Airlines logo]()
$1,228
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/133:29 pm
MSY
- AEP
2 stops17h 01m
Delta
Mon 9/218:05 pm
AEP
- MSY
2 stops17h 38m
Delta
Deal found 7/27![Delta logo]()
$1,340
This Expedia deal was found by Cheapflights users on 7/31. 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 9/225:07 pm
MSY
- AEP
2 stops26h 23m
LATAM Airlines
Mon 9/288:05 pm
AEP
- MSY
2 stops29h 32m
LATAM Airlines
Deal found 7/31![LATAM Airlines logo]()
$1,259
This LATAM Airlines deal was found by Cheapflights users on 7/28. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/113:29 pm
MSY
- AEP
2 stops22h 31m
LATAM Airlines
Fri 9/185:35 pm
AEP
- MSY
2 stops20h 18m
LATAM Airlines
Deal found 7/28![LATAM Airlines logo]()
$1,288
Last-minute flights from New Orleans to Buenos AiresDiscover last-minute flight deals from New Orleans to Buenos Aires. Data last updated August 1, 2026 and is based on user searches.
Discover last-minute flight deals from New Orleans to Buenos Aires. Data last updated August 1, 2026 and is based on user searches.
This AranGrant deal was found by Cheapflights users on 7/27. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/33:30 pm
MSY
- AEP
2 stops25h 00m
LATAM Airlines
Mon 8/175:00 pm
AEP
- MSY
2 stops27h 00m
LATAM Airlines
Deal found 7/27![LATAM Airlines logo]()
$5,486
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Fri 8/710:59 am
MSY
- EZE
1 stop17h 01m
American Airlines
Tue 8/1110:30 pm
EZE
- MSY
1 stop22h 05m
American Airlines
Deal found 7/29![American Airlines logo]()
$1,481
This American Airlines deal was found by Cheapflights users on 7/28. 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.
Wed 8/196:01 am
MSY
- EZE
1 stop21h 59m
American Airlines
Sun 8/238:50 pm
EZE
- MSY
1 stop15h 29m
American Airlines
Deal found 7/28![American Airlines logo]()
$1,228
This KAYAK deal was found by Cheapflights users on 7/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:16 pm
MSY
- AEP
2 stops23h 14m
LATAM Airlines
Sun 8/235:35 pm
AEP
- MSY
2 stops26h 35m
LATAM Airlines
Deal found 7/29![LATAM Airlines logo]()
$1,228
This oojo deal was found by Cheapflights users on 7/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1911:04 am
MSY
- EZE
2 stops20h 36m
LATAM Airlines
Sun 8/231:10 pm
EZE
- MSY
2 stops22h 44m
LATAM Airlines
Deal found 7/29![LATAM Airlines logo]()
$1,238
This Delta deal was found by Cheapflights users on 7/29. 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 8/195:16 pm
MSY
- EZE
1 stop14h 29m
Delta
Sun 8/238:10 pm
EZE
- MSY
1 stop20h 13m
Delta
Deal found 7/29![Delta logo]()
$1,258
This LATAM Airlines deal was found by Cheapflights users on 7/29. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:16 pm
MSY
- EZE
2 stops36h 24m
LATAM Airlines
Wed 8/2611:45 am
EZE
- MSY
2 stops24h 09m
LATAM Airlines
Deal found 7/29![LATAM Airlines logo]()
$1,624
One-way flights from New Orleans to Buenos AiresSearch for one-way flight options from New Orleans to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated August 1, 2026.
Search for one-way flight options from New Orleans to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated August 1, 2026.
This KAYAK deal was found by Cheapflights users on 7/31. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/75:35 pm
MSY
- EZE
2 stops18h 55m
Copa Airlines
Deal found 7/31![Copa Airlines logo]()
$978
This United deal was found by Cheapflights users on 7/31. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/77:00 am
MSY
- EZE
3 stops29h 30m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$1,002
Find flight deals from New Orleans to Buenos Aires
Discover tips and strategies to find the most affordable flight options for your journey from New Orleans (MSY) 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 August 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,094 (Expedia) |
One-way from | $978 (KAYAK) |
Popular in | June |
Cheapest in | January |
Average price | $1,505 |
Cheapflights Fare Finder
Customize your flight search to find flights from New Orleans 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 August 1, 2026.
Use the filters below to find and compare flights from New Orleans to Buenos Aires that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
New OrleansBuenos Aires
MSY - EZE
MSYEZE
New Orleans Louis Armstrong
Thu 9/17
7:23 pm-9:45 am
1 stop12h 22m
Buenos Aires Ministro Pistarini
Thu 9/24
4:45 pm-11:43 am
2 stops20h 58m
$1,098
New OrleansBuenos Aires
MSY - AEP
MSYAEP
New Orleans Louis Armstrong
Wed 10/7
3:44 pm-5:00 pm
2 stops23h 16m
Buenos Aires Jorge Newbery
Thu 10/15
6:20 pm-9:51 am
2 stops17h 31m
$1,098
New OrleansBuenos Aires
MSY - AEP
MSYAEP
New Orleans Louis Armstrong
Tue 9/15
10:45 am-7:40 am
2 stops18h 55m
Buenos Aires Jorge Newbery
Wed 9/23
3:45 pm-9:38 am
2 stops19h 53m
$1,098
New OrleansBuenos Aires
MSY - AEP
MSYAEP
New Orleans Louis Armstrong
Tue 9/15
1:00 pm-7:40 am
2 stops16h 40m
Buenos Aires Jorge Newbery
Tue 9/22
3:45 pm-8:00 am
2 stops18h 15m
$1,098
New OrleansBuenos Aires
MSY - AEP
MSYAEP
New Orleans Louis Armstrong
Tue 9/15
1:00 pm-7:40 am
2 stops16h 40m
Buenos Aires Jorge Newbery
Thu 9/24
3:45 pm-8:00 am
2 stops18h 15m
$1,098
New OrleansBuenos Aires
MSY - EZE
MSYEZE
New Orleans Louis Armstrong
Thu 10/8
7:22 pm-2:45 am
2 stops29h 23m
Buenos Aires Ministro Pistarini
Sun 10/18
1:10 pm-9:51 am
2 stops22h 41m
$1,138
New OrleansBuenos Aires
MSY - EZE
MSYEZE
New Orleans Louis Armstrong
Mon 9/14
9:53 am-8:00 am
1 stop20h 07m
Buenos Aires Ministro Pistarini
Tue 9/22
9:00 pm-5:54 pm
1 stop22h 54m
$1,163
New OrleansBuenos Aires
MSY - AEP
MSYAEP
New Orleans Louis Armstrong
Fri 10/23
3:44 pm-5:00 pm
2 stops23h 16m
Buenos Aires Jorge Newbery
Fri 10/30
2:55 pm-9:30 am
2 stops20h 35m
$1,178
New OrleansBuenos Aires
MSY - EZE
MSYEZE
New Orleans Louis Armstrong
Sun 9/13
8:20 am-8:00 am
2 stops45h 40m
Buenos Aires Ministro Pistarini
Tue 9/22
9:00 pm-2:58 pm
2 stops19h 58m
$1,199
New OrleansBuenos Aires
MSY - EZE
MSYEZE
New Orleans Louis Armstrong
Sun 9/13
7:00 am-8:00 am
1 stop23h 00m
Buenos Aires Ministro Pistarini
Mon 9/21
9:00 pm-11:06 am
1 stop16h 06m
$1,203
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from New Orleans 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 New Orleans to Buenos Aires in August.
| 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 New Orleans-Buenos Aires flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New Orleans-Buenos Aires flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New Orleans-Buenos Aires flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on New Orleans-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 New Orleans-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 New Orleans to Buenos Aires
Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from New Orleans with our price prediction graph.
MSY-BUE
MSY-EZE
MSY-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 New Orleans to Buenos Aires
MSY-BUE
MSY-EZE
MSY-AEP
What is the cheapest month to book a flight from New Orleans to Buenos Aires?
Currently, November is the cheapest month in which you can book a flight from New Orleans to Buenos Aires (average of $1,109). Flying from New Orleans to Buenos Aires in June is currently the most expensive (average of $1,840). 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 August 1, 2026.
Read through reviews of airlines operating flights from New Orleans to Buenos Aires, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from New Orleans to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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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 August 1, 2026.
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New Orleans and Buenos Aires flights
Browse other New Orleans and Buenos Aires flight options. Last updated on August 1, 2026.
Other flights from New Orleans
Browse through other flights departing from New Orleans. Flights are based on user searches made on Cheapflights and were last updated on August 1, 2026.
Popular flight searches
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Top airline flying from New Orleans to Buenos Aires
Discover the top airline that operate flights from New Orleans 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 August 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,045 | Average$1,140 | FlexibilityNo cancel fee | On-timeN/A |