$440+ 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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — BUE
Jul 11 — Jul 181
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 June 11, 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 June 11, 2026.
This oojo deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:57 am
MSY
- EZE
2 stops22h 23m
GOL
Sun 11/153:15 am
EZE
- MSY
2 stops20h 47m
GOL
Deal found 6/10![GOL logo]()
$1,055
This KAYAK deal was found by Cheapflights users on 6/6. 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 8/103:43 pm
MSY
- EZE
1 stop14h 17m
Multiple Airlines
Tue 8/189:00 pm
EZE
- MSY
1 stop13h 46m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,097
This LATAM Airlines deal was found by Cheapflights users on 6/6. 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 8/105:16 pm
MSY
- EZE
1 stop14h 29m
LATAM Airlines
Tue 8/187:35 am
EZE
- MSY
2 stops18h 03m
LATAM Airlines
Deal found 6/6![LATAM Airlines logo]()
$1,098
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:00 pm
MSY
- EZE
2 stops19h 55m
Delta
Tue 1/191:10 pm
EZE
- MSY
2 stops23h 24m
Delta
Deal found 6/9![Delta logo]()
$1,102
This LATAM Airlines deal was found by Cheapflights users on 6/7. 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.
Thu 11/121:05 pm
MSY
- EZE
2 stops32h 55m
LATAM Airlines
Mon 11/1611:35 pm
EZE
- MSY
1 stop14h 22m
LATAM Airlines
Deal found 6/7![LATAM Airlines logo]()
$1,108
This LATAM Airlines deal was found by Cheapflights users on 6/6. 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 8/1012:47 pm
MSY
- AEP
2 stops16h 53m
LATAM Airlines
Tue 8/182:55 pm
AEP
- MSY
2 stops19h 04m
LATAM Airlines
Deal found 6/6![LATAM Airlines logo]()
$1,147
This Orbitz deal was found by Cheapflights users on 6/7. 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.
Fri 10/96:30 am
MSY
- EZE
2 stops25h 10m
LATAM Airlines
Sun 10/187:35 am
EZE
- MSY
2 stops29h 22m
LATAM Airlines
Deal found 6/7![LATAM Airlines logo]()
$1,173
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:25 pm
MSY
- EZE
1 stop12h 55m
United Airlines
Mon 12/711:55 pm
EZE
- MSY
1 stop13h 50m
United Airlines
Deal found 6/9![United Airlines logo]()
$1,178
This LATAM Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1911:04 am
MSY
- AEP
2 stops18h 36m
LATAM Airlines
Sun 8/238:40 am
AEP
- MSY
2 stops29h 02m
LATAM Airlines
Deal found 6/10![LATAM Airlines logo]()
$1,178
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:12 am
MSY
- EZE
2 stops17h 48m
American Airlines
Sun 8/238:50 pm
EZE
- MSY
2 stops22h 06m
American Airlines
Deal found 6/10![American Airlines logo]()
$1,182
This PocketFare deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure PocketFare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/117:17 pm
MSY
- EZE
1 stop12h 28m
Delta
Mon 6/223:55 am
EZE
- MSY
2 stops20h 51m
Delta
Deal found 6/9![Delta logo]()
$1,189
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1210:35 am
MSY
- AEP
2 stops19h 05m
Delta
Thu 6/188:05 pm
AEP
- MSY
2 stops21h 52m
Delta
Deal found 6/10![Delta logo]()
$1,208
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 June 11, 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 June 11, 2026.
This KAYAK deal was found by Cheapflights users on 6/6. 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 8/103:43 pm
MSY
- EZE
1 stop14h 17m
Multiple Airlines
Tue 8/189:00 pm
EZE
- MSY
1 stop13h 46m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,097
This LATAM Airlines deal was found by Cheapflights users on 6/6. 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 8/1012:47 pm
MSY
- AEP
2 stops16h 53m
LATAM Airlines
Tue 8/182:55 pm
AEP
- MSY
2 stops19h 04m
LATAM Airlines
Deal found 6/6![LATAM Airlines logo]()
$1,147
This KAYAK deal was found by Cheapflights users on 6/6. 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 11/1210:57 am
MSY
- EZE
2 stops22h 23m
GOL
Sun 11/153:15 am
EZE
- MSY
2 stops20h 47m
GOL
Deal found 6/6![GOL logo]()
$1,177
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:25 pm
MSY
- EZE
1 stop12h 55m
United Airlines
Mon 12/711:55 pm
EZE
- MSY
1 stop13h 50m
United Airlines
Deal found 6/10![United Airlines logo]()
$1,178
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:54 am
MSY
- EZE
1 stop18h 21m
American Airlines
Sun 8/2310:30 pm
EZE
- MSY
1 stop13h 44m
American Airlines
Deal found 6/10![American Airlines logo]()
$1,178
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:22 am
MSY
- EZE
2 stops27h 23m
Delta
Sat 9/263:35 pm
EZE
- MSY
2 stops18h 25m
Delta
Deal found 6/10![Delta logo]()
$1,208
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Fri 10/95:28 pm
MSY
- EZE
1 stop12h 32m
United Airlines
Sun 10/189:00 pm
EZE
- MSY
1 stop16h 12m
United Airlines
Deal found 6/7![United Airlines logo]()
$1,178
This LATAM Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1911:04 am
MSY
- AEP
2 stops18h 36m
LATAM Airlines
Sun 8/235:35 pm
AEP
- MSY
2 stops26h 35m
LATAM Airlines
Deal found 6/9![LATAM Airlines logo]()
$1,178
This LATAM Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:30 am
MSY
- AEP
2 stops30h 30m
LATAM Airlines
Sun 12/68:05 pm
AEP
- MSY
2 stops39h 01m
LATAM Airlines
Deal found 6/9![LATAM Airlines logo]()
$1,178
This Orbitz deal was found by Cheapflights users on 6/7. 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.
Fri 10/95:40 pm
MSY
- AEP
2 stops25h 50m
LATAM Airlines
Sun 10/188:40 am
AEP
- MSY
2 stops28h 17m
LATAM Airlines
Deal found 6/7![LATAM Airlines logo]()
$1,269
This LATAM Airlines deal was found by Cheapflights users on 6/6. 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 11/3010:40 am
MSY
- AEP
2 stops20h 00m
LATAM Airlines
Thu 12/38:40 am
AEP
- MSY
2 stops27h 54m
LATAM Airlines
Deal found 6/6![LATAM Airlines logo]()
$1,298
Last-minute flights from New Orleans to Buenos AiresDiscover last-minute flight deals from New Orleans to Buenos Aires. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from New Orleans to Buenos Aires. Data last updated June 11, 2026 and is based on user searches.
This PocketFare deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure PocketFare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/117:17 pm
MSY
- EZE
1 stop12h 28m
Delta
Mon 6/223:55 am
EZE
- MSY
2 stops20h 51m
Delta
Deal found 6/9![Delta logo]()
$1,189
This Despegar deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Despegar is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/117:17 pm
MSY
- EZE
1 stop12h 28m
LATAM Airlines
Tue 6/238:10 pm
EZE
- MSY
1 stop13h 58m
LATAM Airlines
Deal found 6/9![LATAM Airlines logo]()
$1,239
This LATAM Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/127:17 pm
MSY
- EZE
1 stop12h 28m
LATAM Airlines
Thu 6/188:10 pm
EZE
- MSY
1 stop13h 58m
LATAM Airlines
Deal found 6/10![LATAM Airlines logo]()
$1,208
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1210:35 am
MSY
- AEP
2 stops19h 05m
Delta
Thu 6/188:05 pm
AEP
- MSY
2 stops21h 52m
Delta
Deal found 6/10![Delta logo]()
$1,208
This American Airlines deal was found by Cheapflights users on 6/8. 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 6/126:01 am
MSY
- EZE
1 stop12h 14m
American Airlines
Thu 6/188:35 pm
EZE
- MSY
2 stops18h 25m
American Airlines
Deal found 6/8![American Airlines logo]()
$1,212
This LATAM Airlines deal was found by Cheapflights users on 6/7. 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 6/123:08 pm
MSY
- EZE
2 stops18h 22m
LATAM Airlines
Fri 6/197:35 am
EZE
- MSY
2 stops17h 11m
LATAM Airlines
Deal found 6/7![LATAM Airlines logo]()
$1,378
This LATAM Airlines deal was found by Cheapflights users on 6/7. 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 6/1210:35 am
MSY
- AEP
2 stops19h 05m
LATAM Airlines
Fri 6/198:05 pm
AEP
- MSY
2 stops17h 36m
LATAM Airlines
Deal found 6/7![LATAM Airlines logo]()
$1,378
This Air Canada deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1211:50 am
MSY
- EZE
2 stops24h 40m
Air Canada
Thu 6/184:35 pm
EZE
- MSY
2 stops20h 17m
Air Canada
Deal found 6/7![Air Canada logo]()
$1,426
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Fri 6/122:21 pm
MSY
- EZE
1 stop15h 39m
United Airlines
Fri 6/199:00 pm
EZE
- MSY
1 stop13h 46m
United Airlines
Deal found 6/7![United Airlines logo]()
$1,438
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Thu 7/23:43 pm
MSY
- EZE
1 stop14h 17m
United Airlines
Mon 7/69:00 pm
EZE
- MSY
1 stop21h 27m
United Airlines
Deal found 6/7![United Airlines logo]()
$1,498
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/132:21 pm
MSY
- EZE
1 stop15h 39m
United Airlines
Tue 7/289:00 pm
EZE
- MSY
1 stop21h 27m
United Airlines
Deal found 6/9![United Airlines logo]()
$1,178
This LATAM Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1310:34 am
MSY
- AEP
2 stops19h 56m
LATAM Airlines
Tue 7/283:45 pm
AEP
- MSY
2 stops21h 52m
LATAM Airlines
Deal found 6/9![LATAM Airlines logo]()
$1,178
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 June 11, 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 June 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/35:21 pm
MSY
- EZE
3 stops53h 31m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$440
This oojo deal was found by Cheapflights users on 6/8. 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.
Fri 7/36:57 pm
MSY
- AEP
2 stops40h 03m
GOL
Deal found 6/8![GOL logo]()
$649
This Justfly.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:17 pm
MSY
- EZE
1 stop12h 28m
LATAM Airlines
Deal found 6/8![LATAM Airlines logo]()
$926
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 June 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,055 (oojo) |
One-way from | $440 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $1,840 |
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 June 11, 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 - EZE
MSYEZE
New Orleans Louis Armstrong
Mon 8/10
3:43 pm-8:00 am
1 stop14h 17m
Buenos Aires Ministro Pistarini
Tue 8/18
9:00 pm-8:46 am
1 stop13h 46m
$1,097
New OrleansBuenos Aires
MSY - AEP
MSYAEP
New Orleans Louis Armstrong
Mon 8/10
12:47 pm-7:40 am
2 stops16h 53m
Buenos Aires Jorge Newbery
Tue 8/18
2:55 pm-7:59 am
2 stops19h 04m
$1,147
New OrleansBuenos Aires
MSY - EZE
MSYEZE
New Orleans Louis Armstrong
Thu 11/12
10:57 am-12:20 pm
2 stops22h 23m
Buenos Aires Ministro Pistarini
Sun 11/15
3:15 am-9:02 pm
2 stops20h 47m
$1,177
Quickest round-trip
New OrleansBuenos Aires
MSY - EZE
MSYEZE
New Orleans Louis Armstrong
Thu 12/3
5:25 pm-9:20 am
1 stop12h 55m
Buenos Aires Ministro Pistarini
Mon 12/7
11:55 pm-10:45 am
1 stop13h 50m
$1,178
New OrleansBuenos Aires
MSY - EZE
MSYEZE
New Orleans Louis Armstrong
Wed 8/19
10:54 am-7:15 am
1 stop18h 21m
Buenos Aires Ministro Pistarini
Sun 8/23
10:30 pm-10:14 am
1 stop13h 44m
$1,178
New OrleansBuenos Aires
MSY - EZE
MSYEZE
New Orleans Louis Armstrong
Fri 10/9
5:28 pm-8:00 am
1 stop12h 32m
Buenos Aires Ministro Pistarini
Sun 10/18
9:00 pm-11:12 am
1 stop16h 12m
$1,178
New OrleansBuenos Aires
MSY - AEP
MSYAEP
New Orleans Louis Armstrong
Wed 8/19
11:04 am-7:40 am
2 stops18h 36m
Buenos Aires Jorge Newbery
Sun 8/23
5:35 pm-6:10 pm
2 stops26h 35m
$1,178
New OrleansBuenos Aires
MSY - AEP
MSYAEP
New Orleans Louis Armstrong
Wed 12/2
6:30 am-4:00 pm
2 stops30h 30m
Buenos Aires Jorge Newbery
Sun 12/6
8:05 pm-8:06 am
2 stops39h 01m
$1,178
New OrleansBuenos Aires
MSY - EZE
MSYEZE
New Orleans Louis Armstrong
Sat 9/19
10:22 am-3:45 pm
2 stops27h 23m
Buenos Aires Ministro Pistarini
Sat 9/26
3:35 pm-8:00 am
2 stops18h 25m
$1,208
New OrleansBuenos Aires
MSY - AEP
MSYAEP
New Orleans Louis Armstrong
Fri 10/9
5:40 pm-9:30 pm
2 stops25h 50m
Buenos Aires Jorge Newbery
Sun 10/18
8:40 am-10:57 am
2 stops28h 17m
$1,269
Showing 1-10 of 14 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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on 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
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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
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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.
Reviews of airlines servicing Buenos Aires
Get insights into the airlines that provide service to Buenos Aires. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buenos Aires. Reviews last updated June 11, 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.
Crew
8.5
Overall
7.9
Food
7.2
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Overall
7.9
Food
7.2
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Overall
7.9
Food
7.2
Boarding
8.1
Comfort
7.8
Entertainment
7.8
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 June 11, 2026.
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New Orleans and Buenos Aires flights
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Check out other popular destinations found by fellow travelers in 2026
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 June 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,045 | Average$1,255 | FlexibilityNo cancel fee | On-timeN/A |