$503+ 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — BUE
Apr 3 — Apr 101
1 adult, Economy
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Find cheap flights from New Orleans 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 New Orleans to Buenos Aires
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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 March 4, 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 March 4, 2026.
This Mytrip deal was found by Cheapflights users on 3/3. 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 3/316:00 am
MSY
- EZE
2 stops31h 40m
Multiple Airlines
Tue 4/75:00 am
EZE
- MSY
3 stops31h 27m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$819
This Mytrip deal was found by Cheapflights users on 3/3. 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 3/316:00 am
MSY
- AEP
3 stops24h 30m
Multiple Airlines
Tue 4/79:35 am
AEP
- MSY
3 stops39h 09m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$930
This Mytrip deal was found by Cheapflights users on 3/3. 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 4/212:48 pm
MSY
- AEP
3 stops27h 52m
Multiple Airlines
Mon 5/45:35 pm
AEP
- MSY
2 stops17h 40m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$975
This United Airlines deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/53:54 pm
MSY
- EZE
1 stop14h 06m
United Airlines
Thu 5/149:00 pm
EZE
- MSY
1 stop26h 32m
United Airlines
Deal found 3/2![United Airlines logo]()
$988
This KAYAK deal was found by Cheapflights users on 2/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/217:05 pm
MSY
- EZE
1 stop12h 40m
LATAM Airlines
Mon 6/810:40 pm
EZE
- MSY
2 stops22h 12m
LATAM Airlines
Deal found 2/28![LATAM Airlines logo]()
$993
This Mytrip deal was found by Cheapflights users on 3/3. 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 4/212:48 pm
MSY
- EZE
3 stops31h 37m
Multiple Airlines
Mon 5/44:50 pm
EZE
- MSY
2 stops31h 33m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$995
This LATAM Airlines deal was found by Cheapflights users on 2/28. 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.
Tue 10/137:10 pm
MSY
- EZE
1 stop12h 35m
LATAM Airlines
Mon 10/268:55 pm
EZE
- MSY
1 stop16h 02m
LATAM Airlines
Deal found 2/28![LATAM Airlines logo]()
$997
This KAYAK deal was found by Cheapflights users on 2/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/215:13 pm
MSY
- AEP
2 stops19h 37m
LATAM Airlines
Tue 6/99:25 am
AEP
- MSY
2 stops25h 30m
LATAM Airlines
Deal found 2/28![LATAM Airlines logo]()
$997
This LATAM Airlines deal was found by Cheapflights users on 3/2. 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.
Mon 5/47:22 pm
MSY
- EZE
1 stop12h 23m
LATAM Airlines
Mon 5/117:35 am
EZE
- MSY
3 stops30h 09m
LATAM Airlines
Deal found 3/2![LATAM Airlines logo]()
$1,000
This KAYAK deal was found by Cheapflights users on 2/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/215:13 pm
MSY
- AEP
2 stops19h 37m
LATAM Airlines
Fri 6/59:25 am
AEP
- MSY
2 stops25h 38m
LATAM Airlines
Deal found 2/28![LATAM Airlines logo]()
$1,029
This KAYAK deal was found by Cheapflights users on 3/4. 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 5/1312:49 pm
MSY
- AEP
2 stops16h 51m
LATAM Airlines
Tue 5/263:45 pm
AEP
- MSY
2 stops19h 48m
LATAM Airlines
Deal found 3/4![LATAM Airlines logo]()
$1,039
This KAYAK deal was found by Cheapflights users on 2/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2212:49 pm
MSY
- AEP
2 stops24h 01m
LATAM Airlines
Fri 6/56:20 pm
AEP
- MSY
2 stops19h 24m
LATAM Airlines
Deal found 2/28![LATAM Airlines logo]()
$1,069
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 March 4, 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 March 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/4. 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 5/132:00 pm
MSY
- EZE
1 stop27h 30m
Multiple Airlines
Mon 5/259:15 pm
EZE
- MSY
2 stops37h 40m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$1,000
This United Airlines deal was found by Cheapflights users on 2/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/252:21 pm
MSY
- EZE
1 stop15h 39m
United Airlines
Tue 6/99:00 pm
EZE
- MSY
2 stops26h 34m
United Airlines
Deal found 2/28![United Airlines logo]()
$1,001
This KAYAK deal was found by Cheapflights users on 2/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/213:36 pm
MSY
- AEP
2 stops21h 14m
LATAM Airlines
Sun 6/73:45 pm
AEP
- MSY
2 stops19h 10m
LATAM Airlines
Deal found 2/28![LATAM Airlines logo]()
$1,029
This Delta deal was found by Cheapflights users on 3/2. 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 5/77:05 pm
MSY
- EZE
1 stop12h 40m
Delta
Mon 5/118:10 pm
EZE
- MSY
1 stop13h 54m
Delta
Deal found 3/2![Delta logo]()
$1,088
This American Airlines deal was found by Cheapflights users on 2/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/117:00 am
MSY
- EZE
1 stop21h 10m
American Airlines
Sat 4/1810:20 pm
EZE
- MSY
1 stop23h 17m
American Airlines
Deal found 2/27![American Airlines logo]()
$1,117
This KAYAK deal was found by Cheapflights users on 2/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2112:49 pm
MSY
- AEP
2 stops24h 01m
LATAM Airlines
Sat 6/63:45 pm
AEP
- MSY
2 stops19h 10m
LATAM Airlines
Deal found 2/28![LATAM Airlines logo]()
$1,029
This United Airlines deal was found by Cheapflights users on 2/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/259:53 am
MSY
- EZE
1 stop20h 07m
United Airlines
Fri 6/59:00 pm
EZE
- MSY
1 stop13h 46m
United Airlines
Deal found 2/28![United Airlines logo]()
$1,037
This Expedia deal was found by Cheapflights users on 3/3. 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 4/217:00 am
MSY
- AEP
2 stops20h 40m
Multiple Airlines
Mon 5/45:35 pm
AEP
- MSY
2 stops27h 25m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$1,104
This American Airlines deal was found by Cheapflights users on 3/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1711:01 am
MSY
- EZE
2 stops17h 09m
American Airlines
Sat 4/2511:35 pm
EZE
- MSY
1 stop20h 17m
American Airlines
Deal found 3/1![American Airlines logo]()
$1,121
This KAYAK deal was found by Cheapflights users on 3/4. 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 5/1412:49 pm
MSY
- AEP
2 stops17h 41m
LATAM Airlines
Tue 5/265:00 pm
AEP
- MSY
2 stops20h 44m
LATAM Airlines
Deal found 3/4![LATAM Airlines logo]()
$1,039
This United Airlines deal was found by Cheapflights users on 2/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/233:48 pm
MSY
- EZE
1 stop14h 12m
United Airlines
Tue 6/99:00 pm
EZE
- MSY
2 stops26h 34m
United Airlines
Deal found 2/28![United Airlines logo]()
$1,041
This KAYAK deal was found by Cheapflights users on 3/4. 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 5/137:10 pm
MSY
- AEP
2 stops18h 50m
LATAM Airlines
Mon 5/256:20 pm
AEP
- MSY
2 stops19h 24m
LATAM Airlines
Deal found 3/4![LATAM Airlines logo]()
$1,039
This United Airlines deal was found by Cheapflights users on 2/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/247:13 pm
MSY
- EZE
1 stop34h 47m
United Airlines
Sun 6/79:00 pm
EZE
- MSY
2 stops42h 28m
United Airlines
Deal found 2/28![United Airlines logo]()
$1,068
This Mytrip deal was found by Cheapflights users on 3/2. 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.
Wed 3/186:00 am
MSY
- AEP
3 stops25h 29m
Multiple Airlines
Wed 4/18:05 pm
AEP
- MSY
3 stops28h 39m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$1,186
This KAYAK deal was found by Cheapflights users on 2/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1610:15 am
MSY
- EZE
1 stop21h 30m
LATAM Airlines
Sat 5/238:10 pm
EZE
- MSY
1 stop17h 34m
LATAM Airlines
Deal found 2/28![LATAM Airlines logo]()
$1,061
This United Airlines deal was found by Cheapflights users on 2/27. 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.
Sat 5/165:21 pm
MSY
- EZE
1 stop12h 39m
United Airlines
Sat 5/239:00 pm
EZE
- MSY
1 stop13h 46m
United Airlines
Deal found 2/27![United Airlines logo]()
$1,077
This Orbitz deal was found by Cheapflights users on 3/3. 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.
Thu 5/77:00 am
MSY
- AEP
2 stops20h 40m
Multiple Airlines
Sun 5/108:05 pm
AEP
- MSY
2 stops23h 56m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$1,215
This KAYAK deal was found by Cheapflights users on 3/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/175:22 pm
MSY
- AEP
2 stops24h 18m
LATAM Airlines
Sat 4/258:05 pm
AEP
- MSY
2 stops24h 12m
LATAM Airlines
Deal found 3/1![LATAM Airlines logo]()
$1,149
This LATAM Airlines deal was found by Cheapflights users on 2/27. 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.
Sat 4/115:23 pm
MSY
- AEP
2 stops20h 37m
LATAM Airlines
Sat 4/183:45 pm
AEP
- MSY
2 stops19h 23m
LATAM Airlines
Deal found 2/27![LATAM Airlines logo]()
$1,157
This LATAM Airlines deal was found by Cheapflights users on 3/3. 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.
Sat 4/185:22 pm
MSY
- AEP
2 stops20h 38m
LATAM Airlines
Sat 4/258:05 pm
AEP
- MSY
2 stops16h 29m
LATAM Airlines
Deal found 3/3![LATAM Airlines logo]()
$1,207
Last-minute flights from New Orleans to Buenos AiresDiscover last-minute flight deals from New Orleans to Buenos Aires. Data last updated March 4, 2026 and is based on user searches.
Discover last-minute flight deals from New Orleans to Buenos Aires. Data last updated March 4, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 3/109:00 am
MSY
- EZE
1 stop32h 30m
Multiple Airlines
Fri 3/204:45 am
EZE
- MSY
2 stops40h 25m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$1,064
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 3/109:00 am
MSY
- EZE
1 stop32h 30m
Multiple Airlines
Tue 3/242:43 pm
EZE
- MSY
2 stops28h 40m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$1,075
This Mytrip deal was found by Cheapflights users on 3/2. 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.
Wed 3/186:00 am
MSY
- AEP
3 stops25h 29m
Multiple Airlines
Wed 4/17:00 am
AEP
- MSY
2 stops17h 44m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$1,108
This Mytrip deal was found by Cheapflights users on 3/3. 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 3/316:00 am
MSY
- EZE
2 stops31h 40m
Multiple Airlines
Tue 4/75:00 am
EZE
- MSY
3 stops31h 27m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$819
This Mytrip deal was found by Cheapflights users on 3/3. 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 3/316:00 am
MSY
- AEP
3 stops24h 30m
Multiple Airlines
Tue 4/79:35 am
AEP
- MSY
3 stops39h 09m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$930
This KAYAK deal was found by Cheapflights users on 3/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/315:20 pm
MSY
- AEP
2 stops20h 40m
LATAM Airlines
Tue 4/73:45 pm
AEP
- MSY
2 stops18h 58m
LATAM Airlines
Deal found 3/1![LATAM Airlines logo]()
$1,139
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 4/99:00 am
MSY
- EZE
1 stop32h 30m
Multiple Airlines
Sun 4/191:10 pm
EZE
- MSY
2 stops30h 22m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$1,062
This Mytrip deal was found by Cheapflights users on 3/3. 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 4/212:48 pm
MSY
- AEP
3 stops27h 52m
Multiple Airlines
Mon 5/45:35 pm
AEP
- MSY
2 stops17h 40m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$975
This Mytrip deal was found by Cheapflights users on 3/3. 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 4/212:48 pm
MSY
- EZE
3 stops31h 37m
Multiple Airlines
Mon 5/44:50 pm
EZE
- MSY
2 stops31h 33m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$995
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 March 4, 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 March 4, 2026.
This Mytrip deal was found by Cheapflights users on 3/2. 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.
Wed 3/119:00 am
MSY
- EZE
2 stops23h 20m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$503
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 3/116:20 am
MSY
- AEP
3 stops48h 40m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$533
This LATAM Airlines deal was found by Cheapflights users on 3/4. 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 7/2211:25 am
MSY
- EZE
2 stops16h 45m
LATAM Airlines
Deal found 3/4![LATAM Airlines logo]()
$726
This LATAM Airlines deal was found by Cheapflights users on 3/4. 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 7/223:25 pm
MSY
- AEP
2 stops22h 35m
LATAM Airlines
Deal found 3/4![LATAM Airlines logo]()
$726
This United Airlines deal was found by Cheapflights users on 3/4. 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 7/2212:07 pm
MSY
- EZE
1 stop17h 53m
United Airlines
Deal found 3/4![United Airlines logo]()
$728
This Flightnetwork deal was found by Cheapflights users on 3/4. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/225:15 am
MSY
- EZE
3 stops31h 15m
Air Canada
Deal found 3/4![Air Canada logo]()
$1,157
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 March 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $819 (Mytrip) |
One-way from | $503 (Mytrip) |
Popular in | June |
Cheapest in | October |
Average price | $1,290 |
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 March 4, 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
New OrleansBuenos Aires
MSY - EZE
MSYEZE
New Orleans Louis Armstrong
Wed 5/13
2:00 pm-7:30 pm
1 stop27h 30m
Buenos Aires Ministro Pistarini
Mon 5/25
9:15 pm-8:55 am
2 stops37h 40m
$1,000
New OrleansBuenos Aires
MSY - EZE
MSYEZE
New Orleans Louis Armstrong
Mon 5/25
2:21 pm-8:00 am
1 stop15h 39m
Buenos Aires Ministro Pistarini
Tue 6/9
9:00 pm-9:34 pm
2 stops26h 34m
$1,001
New OrleansBuenos Aires
MSY - AEP
MSYAEP
New Orleans Louis Armstrong
Thu 5/21
3:36 pm-2:50 pm
2 stops21h 14m
Buenos Aires Jorge Newbery
Sun 6/7
3:45 pm-8:55 am
2 stops19h 10m
$1,029
New OrleansBuenos Aires
MSY - AEP
MSYAEP
New Orleans Louis Armstrong
Thu 5/21
12:49 pm-2:50 pm
2 stops24h 01m
Buenos Aires Jorge Newbery
Sat 6/6
3:45 pm-8:55 am
2 stops19h 10m
$1,029
New OrleansBuenos Aires
MSY - EZE
MSYEZE
New Orleans Louis Armstrong
Mon 5/25
9:53 am-8:00 am
1 stop20h 07m
Buenos Aires Ministro Pistarini
Fri 6/5
9:00 pm-8:46 am
1 stop13h 46m
$1,037
New OrleansBuenos Aires
MSY - AEP
MSYAEP
New Orleans Louis Armstrong
Thu 5/14
12:49 pm-8:30 am
2 stops17h 41m
Buenos Aires Jorge Newbery
Tue 5/26
5:00 pm-11:44 am
2 stops20h 44m
$1,039
New OrleansBuenos Aires
MSY - AEP
MSYAEP
New Orleans Louis Armstrong
Wed 5/13
7:10 pm-4:00 pm
2 stops18h 50m
Buenos Aires Jorge Newbery
Mon 5/25
6:20 pm-11:44 am
2 stops19h 24m
$1,039
New OrleansBuenos Aires
MSY - EZE
MSYEZE
New Orleans Louis Armstrong
Sat 5/23
3:48 pm-8:00 am
1 stop14h 12m
Buenos Aires Ministro Pistarini
Tue 6/9
9:00 pm-9:34 pm
2 stops26h 34m
$1,041
New OrleansBuenos Aires
MSY - EZE
MSYEZE
New Orleans Louis Armstrong
Sat 5/16
10:15 am-9:45 am
1 stop21h 30m
Buenos Aires Ministro Pistarini
Sat 5/23
8:10 pm-11:44 am
1 stop17h 34m
$1,061
New OrleansBuenos Aires
MSY - EZE
MSYEZE
New Orleans Louis Armstrong
Sun 5/24
7:13 pm-8:00 am
1 stop34h 47m
Buenos Aires Ministro Pistarini
Sun 6/7
9:00 pm-1:28 pm
2 stops42h 28m
$1,068
Showing 1-10 of 26 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 March.
| 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 |
- 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
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 March 4, 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.
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.9
Food
7.2
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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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 March 4, 2026.
Complete your trip
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New Orleans and Buenos Aires flights
Browse other New Orleans and Buenos Aires flight options. Last updated on March 4, 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 March 4, 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 March 4, 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 |