$938+ Cheap flights from New Orleans (MSY) to Buenos Aires (BUE)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — BUE
mai 22 — mai 291
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 abril 22, 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 abril 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
ter 8/1112:02 pm
MSY
- EZE
1 stop14h 28m
Multiple Airlines
seg 8/249:15 pm
EZE
- MSY
2 stops19h 57m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$938
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
ter 8/1112:02 pm
MSY
- EZE
1 stop14h 28m
Multiple Airlines
sáb 8/226:35 am
EZE
- MSY
2 stops36h 39m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$960
This Mytrip deal was found by Cheapflights users on 4/17. 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.
ter 6/27:00 am
MSY
- AEP
3 stops34h 25m
Multiple Airlines
ter 6/95:45 am
AEP
- MSY
3 stops42h 34m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$960
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
qui 8/1312:02 pm
MSY
- EZE
1 stop29h 13m
Multiple Airlines
seg 8/249:15 pm
EZE
- MSY
2 stops19h 57m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$988
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
dom 8/912:02 pm
MSY
- EZE
1 stop29h 13m
Multiple Airlines
seg 8/249:15 pm
EZE
- MSY
2 stops19h 57m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$996
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
ter 8/1112:02 pm
MSY
- EZE
1 stop14h 28m
Multiple Airlines
sex 8/284:45 am
EZE
- MSY
2 stops36h 04m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,000
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
qui 8/1312:02 pm
MSY
- EZE
1 stop29h 13m
Multiple Airlines
qua 8/269:15 pm
EZE
- MSY
2 stops21h 59m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,010
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
dom 8/912:02 pm
MSY
- EZE
1 stop29h 13m
Multiple Airlines
qua 8/269:15 pm
EZE
- MSY
2 stops21h 59m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,018
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
ter 8/1812:02 pm
MSY
- EZE
1 stop14h 28m
Multiple Airlines
sáb 8/222:45 am
EZE
- MSY
2 stops16h 29m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,020
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
ter 8/1112:02 pm
MSY
- EZE
1 stop14h 28m
Multiple Airlines
sáb 8/222:45 am
EZE
- MSY
2 stops16h 29m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,023
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
qui 8/1312:02 pm
MSY
- EZE
1 stop19h 18m
Multiple Airlines
sáb 8/226:35 am
EZE
- MSY
2 stops36h 39m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,026
This Mytrip deal was found by Cheapflights users on 4/17. 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.
ter 6/27:00 am
MSY
- AEP
3 stops43h 20m
Multiple Airlines
ter 6/237:00 am
AEP
- MSY
3 stops30h 07m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$1,035
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 abril 22, 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 abril 22, 2026.
This Mytrip deal was found by Cheapflights users on 4/17. 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.
ter 6/27:00 am
MSY
- AEP
3 stops34h 25m
Multiple Airlines
ter 6/95:45 am
AEP
- MSY
3 stops42h 34m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$960
This Delta deal was found by Cheapflights users on 4/19. 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.
ter 8/1111:25 am
MSY
- AEP
2 stops18h 15m
Delta
ter 8/258:05 pm
AEP
- MSY
2 stops16h 12m
Delta
Deal found 4/19![Delta logo]()
$1,097
This United Airlines deal was found by Cheapflights users on 4/19. 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.
qua 9/165:35 pm
MSY
- EZE
1 stop12h 25m
United Airlines
dom 9/279:00 pm
EZE
- MSY
1 stop21h 13m
United Airlines
Deal found 4/19![United Airlines logo]()
$1,137
This American Airlines deal was found by Cheapflights users on 4/17. 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.
seg 6/18:00 am
MSY
- EZE
1 stop22h 35m
American Airlines
qua 6/1710:05 pm
EZE
- MSY
1 stop14h 30m
American Airlines
Deal found 4/17![American Airlines logo]()
$1,172
This LATAM Airlines deal was found by Cheapflights users on 4/17. 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.
ter 6/27:10 pm
MSY
- AEP
2 stops18h 50m
LATAM Airlines
ter 6/93:45 pm
AEP
- MSY
2 stops21h 57m
LATAM Airlines
Deal found 4/17![LATAM Airlines logo]()
$1,247
This Mytrip deal was found by Cheapflights users on 4/17. 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.
ter 6/27:00 am
MSY
- AEP
3 stops43h 20m
Multiple Airlines
ter 6/237:00 am
AEP
- MSY
3 stops30h 07m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$1,035
This Delta deal was found by Cheapflights users on 4/19. 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.
ter 9/155:20 pm
MSY
- AEP
2 stops20h 40m
Delta
dom 9/278:05 pm
AEP
- MSY
2 stops16h 12m
Delta
Deal found 4/19![Delta logo]()
$1,097
This United Airlines deal was found by Cheapflights users on 4/19. 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.
sex 9/117:13 pm
MSY
- EZE
1 stop34h 47m
United Airlines
seg 9/289:00 pm
EZE
- MSY
2 stops26h 31m
United Airlines
Deal found 4/19![United Airlines logo]()
$1,149
This Mytrip deal was found by Cheapflights users on 4/21. 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.
seg 6/155:29 pm
MSY
- AEP
3 stops28h 01m
Multiple Airlines
seg 6/295:27 am
AEP
- MSY
3 stops41h 30m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,065
This Delta deal was found by Cheapflights users on 4/19. 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.
qua 9/165:20 pm
MSY
- AEP
2 stops20h 40m
Delta
dom 9/278:05 pm
AEP
- MSY
2 stops16h 12m
Delta
Deal found 4/19![Delta logo]()
$1,097
This LATAM Airlines deal was found by Cheapflights users on 4/21. 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.
ter 5/197:10 pm
MSY
- AEP
2 stops18h 50m
LATAM Airlines
ter 5/262:55 pm
AEP
- MSY
2 stops19h 09m
LATAM Airlines
Deal found 4/21![LATAM Airlines logo]()
$1,247
This United Airlines deal was found by Cheapflights users on 4/17. 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.
ter 6/29:53 am
MSY
- EZE
1 stop20h 07m
United Airlines
ter 6/239:00 pm
EZE
- MSY
1 stop16h 01m
United Airlines
Deal found 4/17![United Airlines logo]()
$1,172
This Mytrip deal was found by Cheapflights users on 4/17. 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.
ter 6/25:29 pm
MSY
- EZE
2 stops20h 11m
Multiple Airlines
seg 6/222:30 am
EZE
- MSY
3 stops34h 37m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$1,079
This Delta deal was found by Cheapflights users on 4/21. 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.
seg 6/1512:47 pm
MSY
- EZE
2 stops18h 33m
Delta
seg 6/2910:40 pm
EZE
- MSY
2 stops19h 13m
Delta
Deal found 4/21![Delta logo]()
$1,101
This United Airlines deal was found by Cheapflights users on 4/17. 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.
ter 6/28:04 am
MSY
- EZE
2 stops21h 56m
United Airlines
ter 6/99:00 pm
EZE
- MSY
2 stops18h 28m
United Airlines
Deal found 4/17![United Airlines logo]()
$1,176
This LATAM Airlines deal was found by Cheapflights users on 4/17. 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.
sex 6/1212:47 pm
MSY
- AEP
2 stops16h 53m
LATAM Airlines
qui 6/182:55 pm
AEP
- MSY
2 stops19h 13m
LATAM Airlines
Deal found 4/17![LATAM Airlines logo]()
$1,297
This Delta deal was found by Cheapflights users on 4/19. 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.
dom 9/137:10 pm
MSY
- EZE
2 stops36h 10m
Delta
ter 9/298:10 pm
EZE
- MSY
1 stop14h 42m
Delta
Deal found 4/19![Delta logo]()
$1,118
This Mytrip deal was found by Cheapflights users on 4/17. 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.
qua 6/37:00 am
MSY
- AEP
3 stops20h 40m
Multiple Airlines
qui 6/257:00 am
AEP
- MSY
3 stops30h 07m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$1,178
This United Airlines deal was found by Cheapflights users on 4/19. 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.
sáb 8/82:35 pm
MSY
- EZE
2 stops39h 25m
United Airlines
sáb 8/229:00 pm
EZE
- MSY
2 stops26h 30m
United Airlines
Deal found 4/19![United Airlines logo]()
$1,202
This Delta deal was found by Cheapflights users on 4/19. 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.
dom 9/1311:25 am
MSY
- AEP
2 stops18h 15m
Delta
seg 9/288:05 pm
AEP
- MSY
2 stops17h 54m
Delta
Deal found 4/19![Delta logo]()
$1,137
This oojo deal was found by Cheapflights users on 4/19. 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.
ter 8/187:44 am
MSY
- EZE
2 stops15h 36m
Multiple Airlines
sáb 8/222:30 am
EZE
- MSY
2 stops21h 35m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,249
This Delta deal was found by Cheapflights users on 4/19. 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.
qua 7/1512:42 pm
MSY
- EZE
2 stops18h 38m
Delta
sex 7/241:10 pm
EZE
- MSY
2 stops22h 40m
Delta
Deal found 4/19![Delta logo]()
$1,141
Last-minute flights from New Orleans to Buenos AiresDiscover last-minute flight deals from New Orleans to Buenos Aires. Data last updated abril 22, 2026 and is based on user searches.
Discover last-minute flight deals from New Orleans to Buenos Aires. Data last updated abril 22, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 4/17. 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.
ter 4/212:48 pm
MSY
- EZE
2 stops31h 37m
Multiple Airlines
qui 4/234:50 pm
EZE
- MSY
3 stops31h 33m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$1,156
This KAYAK deal was found by Cheapflights users on 4/21. 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.
sex 5/111:42 am
MSY
- AEP
2 stops26h 18m
LATAM Airlines
sáb 5/302:55 pm
AEP
- MSY
2 stops19h 09m
LATAM Airlines
Deal found 4/21![LATAM Airlines logo]()
$1,311
This Mytrip deal was found by Cheapflights users on 4/21. 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.
ter 5/197:00 am
MSY
- AEP
3 stops43h 20m
Multiple Airlines
ter 5/269:35 am
AEP
- MSY
3 stops38h 44m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,092
This Mytrip deal was found by Cheapflights users on 4/21. 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.
ter 5/195:29 pm
MSY
- EZE
3 stops34h 11m
Multiple Airlines
ter 5/264:50 pm
EZE
- MSY
2 stops25h 34m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,110
This LATAM Airlines deal was found by Cheapflights users on 4/21. 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.
ter 5/197:10 pm
MSY
- AEP
2 stops18h 50m
LATAM Airlines
ter 5/262:55 pm
AEP
- MSY
2 stops19h 09m
LATAM Airlines
Deal found 4/21![LATAM Airlines logo]()
$1,247
This Mytrip deal was found by Cheapflights users on 4/21. 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.
qui 5/217:00 am
MSY
- EZE
3 stops30h 40m
Multiple Airlines
qui 5/285:00 am
EZE
- MSY
3 stops37h 32m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,039
This Mytrip deal was found by Cheapflights users on 4/21. 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.
qui 5/217:00 am
MSY
- AEP
3 stops20h 40m
Multiple Airlines
qui 5/285:27 am
AEP
- MSY
3 stops37h 05m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,168
This Delta deal was found by Cheapflights users on 4/21. 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.
qui 5/219:09 am
MSY
- AEP
2 stops20h 31m
Delta
qui 5/288:05 pm
AEP
- MSY
2 stops20h 26m
Delta
Deal found 4/21![Delta logo]()
$1,302
This LATAM Airlines deal was found by Cheapflights users on 4/18. 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.
sex 5/227:10 pm
MSY
- AEP
2 stops18h 50m
LATAM Airlines
sex 6/58:05 pm
AEP
- MSY
2 stops23h 56m
LATAM Airlines
Deal found 4/18![LATAM Airlines logo]()
$1,327
This KAYAK deal was found by Cheapflights users on 4/18. 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.
seg 5/2512:49 pm
MSY
- EZE
2 stops20h 41m
LATAM Airlines
qua 6/38:10 pm
EZE
- MSY
1 stop17h 34m
LATAM Airlines
Deal found 4/18![LATAM Airlines logo]()
$1,239
This Mytrip deal was found by Cheapflights users on 4/21. 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.
qui 5/288:28 pm
MSY
- EZE
3 stops26h 52m
Multiple Airlines
seg 6/14:50 pm
EZE
- MSY
2 stops25h 34m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,066
This Kiwi.com deal was found by Cheapflights users on 4/18. 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.
qui 5/284:25 pm
MSY
- EZE
2 stops38h 51m
Multiple Airlines
ter 6/22:30 am
EZE
- MSY
2 stops18h 30m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$1,213
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 abril 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $938 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $1,310 |
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 abril 22, 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
New OrleansBuenos Aires
MSY - AEP
MSYAEP
New Orleans Louis Armstrong
ter 6/2
7:00 am-7:25 pm
3 stops34h 25m
Buenos Aires Jorge Newbery
ter 6/9
5:45 am-10:19 pm
3 stops42h 34m
$960
New OrleansBuenos Aires
MSY - AEP
MSYAEP
New Orleans Louis Armstrong
ter 6/2
7:00 am-4:20 am
3 stops43h 20m
Buenos Aires Jorge Newbery
ter 6/23
7:00 am-11:07 am
3 stops30h 07m
$1,035
New OrleansBuenos Aires
MSY - AEP
MSYAEP
New Orleans Louis Armstrong
seg 6/15
5:29 pm-11:30 pm
3 stops28h 01m
Buenos Aires Jorge Newbery
seg 6/29
5:27 am-8:57 pm
3 stops41h 30m
$1,065
New OrleansBuenos Aires
MSY - EZE
MSYEZE
New Orleans Louis Armstrong
ter 6/2
5:29 pm-3:40 pm
2 stops20h 11m
Buenos Aires Ministro Pistarini
seg 6/22
2:30 am-11:07 am
3 stops34h 37m
$1,079
New OrleansBuenos Aires
MSY - AEP
MSYAEP
New Orleans Louis Armstrong
ter 8/11
11:25 am-7:40 am
2 stops18h 15m
Buenos Aires Jorge Newbery
ter 8/25
8:05 pm-10:17 am
2 stops16h 12m
$1,097
New OrleansBuenos Aires
MSY - AEP
MSYAEP
New Orleans Louis Armstrong
ter 9/15
5:20 pm-4:00 pm
2 stops20h 40m
Buenos Aires Jorge Newbery
dom 9/27
8:05 pm-10:17 am
2 stops16h 12m
$1,097
New OrleansBuenos Aires
MSY - AEP
MSYAEP
New Orleans Louis Armstrong
qua 9/16
5:20 pm-4:00 pm
2 stops20h 40m
Buenos Aires Jorge Newbery
dom 9/27
8:05 pm-10:17 am
2 stops16h 12m
$1,097
New OrleansBuenos Aires
MSY - EZE
MSYEZE
New Orleans Louis Armstrong
seg 6/15
12:47 pm-9:20 am
2 stops18h 33m
Buenos Aires Ministro Pistarini
seg 6/29
10:40 pm-3:53 pm
2 stops19h 13m
$1,101
New OrleansBuenos Aires
MSY - EZE
MSYEZE
New Orleans Louis Armstrong
dom 9/13
7:10 pm-9:20 am
2 stops36h 10m
Buenos Aires Ministro Pistarini
ter 9/29
8:10 pm-8:52 am
1 stop14h 42m
$1,118
Quickest round-trip
New OrleansBuenos Aires
MSY - EZE
MSYEZE
New Orleans Louis Armstrong
qua 9/16
5:35 pm-8:00 am
1 stop12h 25m
Buenos Aires Ministro Pistarini
dom 9/27
9:00 pm-4:13 pm
1 stop21h 13m
$1,137
Showing 1-10 of 22 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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 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-AEP
MSY-EZE
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-AEP
MSY-EZE
What is the cheapest month to book a flight from New Orleans to Buenos Aires?
Currently, September is the cheapest month in which you can book a flight from New Orleans to Buenos Aires (average of $725). 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.
How much does it cost to fly round-trip from New Orleans to Buenos Aires?
Reviews of airlines servicing Buenos Aires
Get insights into the airlines that provide service to Buenos Aires. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buenos Aires. Reviews last updated abril 22, 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.
Boarding
8.1
Crew
8.5
Comfort
7.9
Food
7.2
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Crew
8.5
Comfort
7.9
Food
7.2
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Crew
8.5
Comfort
7.9
Food
7.2
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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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Alternative routes for New Orleans to Buenos Aires
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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 abril 22, 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 New Orleans to Buenos Aires by cabin class
Find flights from New Orleans to Buenos Aires, based on your preferred cabin class, be it economy, premium economy, business, or first class.
New Orleans and Buenos Aires flights
Browse other New Orleans and Buenos Aires flight options. Last updated on abril 22, 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 abril 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from New Orleans to Buenos Aires
Discover the top 3 airlines 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 abril 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$975 | Average$1,115 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$975 | Average$1,239 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$975 | Average$1,140 | FlexibilityNo cancel fee | On-timeN/A |