Argentina

$468+ Cheap flights from Louisiana to Argentina

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — EZE
Jul 23 — Jul 301
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Cheap flight deals from Louisiana to Argentina

Cheapest flights from Louisiana to Argentina
Explore the most affordable flight options available from Louisiana to Argentina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2026.

This LATAM Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:47 pm
MSY
-
MDZ
2 stops15h 33m
LATAM Airlines
Sun 8/237:35 am
MDZ
-
MSY
2 stops18h 03m
LATAM Airlines
Deal found 6/22$1,028
This Delta deal was found by Cheapflights users on 6/19. 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.
Mon 8/107:16 pm
MSY
-
EZE
1 stop12h 29m
Delta
Sun 8/233:55 am
EZE
-
MSY
2 stops21h 43m
Delta
Deal found 6/19$1,087
This Delta deal was found by Cheapflights users on 6/19. 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.
Mon 8/107:16 pm
MSY
-
AEP
2 stops18h 44m
Delta
Mon 8/248:05 pm
AEP
-
MSY
2 stops24h 05m
Delta
Deal found 6/19$1,087
This LATAM Airlines deal was found by Cheapflights users on 6/21. 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.
Sun 12/63:25 pm
MSY
-
EZE
2 stops15h 15m
LATAM Airlines
Wed 12/1611:35 pm
EZE
-
MSY
1 stop14h 22m
LATAM Airlines
Deal found 6/21$1,092
This United Airlines deal was found by Cheapflights users on 6/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/33:30 pm
MSY
-
EZE
1 stop12h 50m
United Airlines
Mon 12/1411:55 pm
EZE
-
MSY
1 stop13h 50m
United Airlines
Deal found 6/21$1,098
This Delta deal was found by Cheapflights users on 6/21. 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.
Thu 12/35:40 pm
MSY
-
AEP
2 stops21h 50m
Delta
Wed 12/165:05 pm
AEP
-
MSY
2 stops19h 29m
Delta
Deal found 6/21$1,098
This American Airlines deal was found by Cheapflights users on 6/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/612:31 pm
BTR
-
EZE
2 stops18h 19m
American Airlines
Tue 10/1310:20 pm
EZE
-
BTR
2 stops21h 25m
American Airlines
Deal found 6/19$1,102
This Delta deal was found by Cheapflights users on 6/21. 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.
Mon 12/73:25 pm
MSY
-
EZE
2 stops15h 15m
Delta
Tue 12/159:30 pm
EZE
-
MSY
1 stop13h 36m
Delta
Deal found 6/21$1,102
This United Airlines deal was found by Cheapflights users on 6/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/66:55 pm
MSY
-
EZE
1 stop33h 25m
United Airlines
Mon 12/1410:05 pm
EZE
-
MSY
1 stop13h 38m
United Airlines
Deal found 6/21$1,105
This LATAM Airlines deal was found by Cheapflights users on 6/21. 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.
Thu 11/121:05 pm
MSY
-
EZE
2 stops23h 55m
LATAM Airlines
Mon 11/1611:35 pm
EZE
-
MSY
1 stop19h 43m
LATAM Airlines
Deal found 6/21$1,108
This Delta deal was found by Cheapflights users on 6/19. 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.
Tue 10/63:20 pm
BTR
-
EZE
1 stop16h 25m
Delta
Tue 10/138:10 pm
EZE
-
BTR
1 stop20h 40m
Delta
Deal found 6/19$1,118
This United Airlines deal was found by Cheapflights users on 6/20. 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 8/108:04 am
MSY
-
EZE
2 stops45h 56m
United Airlines
Mon 8/249:00 pm
EZE
-
MSY
2 stops26h 31m
United Airlines
Deal found 6/20$1,122

Find flight deals from Louisiana to Argentina

Keep the following information in mind while searching for Louisiana to Argentina flight deals. Data was last updated June 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,028
(LATAM Airlines)

One-way from

$468
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,840
Provider with most accurate pricing for New Orleans Louis Armstrong-Buenos Aires (BUE) flight deals.
Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Buenos Aires (BUE) flights.
From Louisiana to Argentina
One-way flight from Louisiana to Argentina
Highest demand for flights based on searches. 14% potential increase in price ($236 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($44 potential savings vs. average RT price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisiana to Argentina 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 23, 2026.
Use the filters below to find and compare flights from Louisiana to Argentina that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New OrleansMendoza

MSY - MDZ

MSYMDZ

New Orleans Louis Armstrong

Thu 8/20

6:14 am-6:20 am

2 stops22h 06m

Mendoza El Plumerillo

Sun 8/23

7:35 am-11:38 pm

2 stops18h 03m

$1,028

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Mon 8/10

7:16 pm-9:45 am

1 stop12h 29m

Buenos Aires Ministro Pistarini

Sun 8/23

3:55 am-11:38 pm

2 stops21h 43m

$1,087

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

Mon 8/10

7:16 pm-4:00 pm

2 stops18h 44m

Buenos Aires Jorge Newbery

Mon 8/24

8:05 pm-6:10 pm

2 stops24h 05m

$1,087

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Mon 8/10

9:53 am-8:00 am

1 stop20h 07m

Buenos Aires Ministro Pistarini

Mon 8/24

9:00 pm-5:54 pm

1 stop22h 54m

$1,098

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

Wed 12/9

3:25 pm-4:00 pm

2 stops21h 35m

Buenos Aires Jorge Newbery

Wed 12/16

5:05 pm-9:34 am

2 stops19h 29m

$1,098

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

Mon 12/7

5:40 pm-4:00 pm

2 stops19h 20m

Buenos Aires Jorge Newbery

Wed 12/16

5:05 pm-12:05 pm

2 stops22h 00m

$1,098

Baton RougeBuenos Aires

BTR - EZE

BTREZE

Baton Rouge Ryan

Tue 10/6

12:31 pm-8:50 am

2 stops18h 19m

Buenos Aires Ministro Pistarini

Tue 10/13

10:20 pm-5:45 pm

2 stops21h 25m

$1,102

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Tue 10/6

10:40 am-9:40 am

2 stops21h 00m

Buenos Aires Ministro Pistarini

Tue 10/13

8:10 pm-8:06 am

1 stop13h 56m

$1,102
Quickest round-trip

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Tue 12/8

3:25 pm-9:40 am

2 stops15h 15m

Buenos Aires Ministro Pistarini

Wed 12/16

11:35 pm-10:57 am

1 stop14h 22m

$1,102

Baton RougeBuenos Aires

BTR - EZE

BTREZE

Baton Rouge Ryan

Tue 10/6

3:20 pm-9:45 am

1 stop16h 25m

Buenos Aires Ministro Pistarini

Tue 10/13

8:10 pm-2:50 pm

1 stop20h 40m

$1,118

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/22

Showing 1-10 of 44 resultsSorted by cheapest first
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Best time to book a flight from Louisiana to Argentina

Have a flexible travel schedule? Discover the best time to fly to Argentina from Louisiana with our price prediction graph.
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 Louisiana to Argentina

What is the cheapest month to book a flight from Louisiana to Argentina?

Currently, September is the cheapest month in which you can book a flight from Louisiana to Argentina (average of $725). Flying from Louisiana to Argentina 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.

Related info for your journey

Find useful and relevant information for your journey from Louisiana to Argentina. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Louisiana to Argentina?

    For as low as $1,087, LATAM Airlines can have you in Argentina from Louisiana in 12h 29m. There are 4928 mi between Louisiana and Argentina. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Louisiana to Argentina that include hotel bookings?

    Yes. In addition to deals on Louisiana to Argentina flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisiana to Argentina?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisiana to Argentina.

  • Can I find deals for business class flights from Louisiana to Argentina?

    Yes. Cheapflights offers flight deals from Louisiana to Argentina by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Louisiana to Argentina?

    Currently, September is the cheapest month in which you can book a flight from Louisiana to Argentina (average of $725). Flying from Louisiana to Argentina 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.

See more FAQs

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Alternative routes for Louisiana to Argentina

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Louisiana to Argentina

Discover the top 3 airlines that operate flights from Louisiana to Argentina. 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 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$975Average$1,165FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$1,015Average$1,541FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,045Average$1,255FlexibilityNo cancel feeOn-timeN/A

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