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$274+ Cheap flights from Louisiana 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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — BUE
nov. 7 — nov. 141
vie. 11/7
vie. 11/14
1 adult, Economy
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Cheap flight deals from Louisiana to Buenos Aires

Keep the following information in mind while searching for Louisiana to Buenos Aires flight deals. Data was last updated octubre 8, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$651
(Mytrip)

One-way from

$274
(Mytrip)

Popular in

July

Cheapest in

May

Average price

$1,025
Provider with most accurate pricing for New Orleans Louis Armstrong-Buenos Aires (BUE) flight deals.
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Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Buenos Aires (BUE) flights.
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From Louisiana to Buenos Aires (BUE)
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One-way flight from Louisiana to Buenos Aires (BUE)
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Highest demand for flights based on searches. 6% potential increase in price ($75 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Louisiana to Buenos Aires

Cheapest flights from Louisiana to Buenos Aires
Explore the most affordable flight options available from Louisiana to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 8, 2025.

This Mytrip deal was found by Cheapflights users on 10/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/38:29 amMSY - AEP
2 stops20h 01mMultiple Airlines
jue. 11/137:00 amAEP - MSY
2 stops27h 34mMultiple Airlines
Deal found 10/6$651
This Mytrip deal was found by Cheapflights users on 10/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/38:29 amMSY - EZE
3 stops31h 14mMultiple Airlines
jue. 11/137:35 amEZE - MSY
2 stops26h 59mMultiple Airlines
Deal found 10/7$730
This Mytrip deal was found by Cheapflights users on 10/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/278:54 amMSY - AEP
3 stops32h 36mMultiple Airlines
mié. 12/109:50 amAEP - MSY
3 stops35h 01mMultiple Airlines
Deal found 10/6$777
This Mytrip deal was found by Cheapflights users on 10/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/278:54 amMSY - EZE
3 stops27h 16mMultiple Airlines
mié. 12/107:35 amEZE - MSY
3 stops29h 49mMultiple Airlines
Deal found 10/6$813
This Mytrip deal was found by Cheapflights users on 10/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/17:24 pmMSY - AEP
3 stops44h 16mMultiple Airlines
dom. 12/144:50 amAEP - MSY
3 stops32h 34mMultiple Airlines
Deal found 10/7$916
This Mytrip deal was found by Cheapflights users on 10/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/157:55 pmMSY - AEP
3 stops47h 05mMultiple Airlines
mar. 10/219:55 pmAEP - MSY
3 stops27h 58mMultiple Airlines
Deal found 10/6$935
This Expedia deal was found by Cheapflights users on 10/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/14:58 pmMSY - AEP
2 stops22h 42mLATAM Airlines
lun. 12/1511:30 amAEP - MSY
2 stops23h 44mLATAM Airlines
Deal found 10/7$1,006
This lol.travel deal was found by Cheapflights users on 10/6. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/275:22 amMSY - AEP
2 stops23h 33mLATAM Airlines
mié. 12/1011:30 amAEP - MSY
2 stops25h 09mLATAM Airlines
Deal found 10/6$1,007
This United Airlines deal was found by Cheapflights users on 10/5. 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.
jue. 11/206:04 pmLCH - EZE
1 stop12h 16mUnited Airlines
jue. 11/2710:05 pmEZE - LCH
1 stop18h 06mUnited Airlines
Deal found 10/5$1,051
This Delta deal was found by Cheapflights users on 10/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/610:35 amBTR - EZE
1 stop19h 25mDelta
mié. 12/108:55 pmEZE - BTR
1 stop15h 58mDelta
Deal found 10/7$1,096
This United Airlines deal was found by Cheapflights users on 10/7. 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.
vie. 11/219:00 amSHV - EZE
2 stops45h 20mUnited Airlines
vie. 11/2810:05 pmEZE - SHV
1 stop20h 23mUnited Airlines
Deal found 10/7$1,155
This American Airlines deal was found by Cheapflights users on 10/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/62:16 pmBTR - EZE
2 stops16h 59mAmerican Airlines
mié. 12/1011:20 pmEZE - BTR
2 stops17h 25mAmerican Airlines
Deal found 10/7$1,260

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisiana 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 octubre 8, 2025.
Use the filters below to find and compare flights from Louisiana to Buenos Aires that are best for you.

Fly from

Louisiana

Fly to

Buenos Aires

Route

Depart

Return

Price

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

lun. 11/3

8:29 am-7:30 am

2 stops20h 01m

Buenos Aires Jorge Newbery

jue. 11/13

7:00 am-7:34 am

2 stops27h 34m

$651

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

jue. 11/27

8:54 am-8:30 pm

3 stops32h 36m

Buenos Aires Jorge Newbery

mié. 12/10

9:50 am-5:51 pm

3 stops35h 01m

$777

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

lun. 11/3

6:00 am-5:50 am

2 stops20h 50m

Buenos Aires Ministro Pistarini

jue. 11/13

7:35 am-7:34 am

2 stops26h 59m

$808

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

jue. 11/27

8:54 am-5:50 am

2 stops17h 56m

Buenos Aires Ministro Pistarini

mié. 12/10

7:35 am-10:24 am

3 stops29h 49m

$843

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

lun. 12/1

7:24 pm-6:20 am

3 stops31h 56m

Buenos Aires Ministro Pistarini

dom. 12/14

3:30 am-10:24 am

3 stops33h 54m

$907

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

lun. 12/1

7:24 pm-6:40 pm

3 stops44h 16m

Buenos Aires Jorge Newbery

dom. 12/14

4:50 am-10:24 am

3 stops32h 34m

$916

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

jue. 11/27

5:22 am-9:00 am

1 stop24h 38m

Buenos Aires Ministro Pistarini

mié. 12/10

10:25 pm-7:04 pm

1 stop23h 39m

$965

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

mar. 3/10

5:20 pm-10:30 am

2 stops15h 10m

Buenos Aires Jorge Newbery

mar. 3/24

3:40 pm-10:27 am

2 stops20h 47m

$976

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

lun. 12/1

12:01 pm-7:20 am

1 stop16h 19m

Buenos Aires Ministro Pistarini

lun. 12/15

11:55 pm-9:49 pm

2 stops24h 54m

$980

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

lun. 12/1

1:05 pm-9:35 am

2 stops17h 30m

Buenos Aires Ministro Pistarini

lun. 12/15

11:00 am-11:37 pm

2 stops15h 37m

$980

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Showing 1-10 of 38 results
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Best time to book a flight from Louisiana to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires 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 Buenos Aires

What is the cheapest time of day to fly from LA to BUE?

Find hourly flight availability from Louisiana to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 8, 2025.

It’s optimal to fly from Louisiana to Buenos Aires in the evening. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the morning.

How much does it cost to fly round-trip from Louisiana to Buenos Aires?

Related info for your journey

Find useful and relevant information for your journey from Louisiana to Buenos Aires. 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 Buenos Aires?

    Airlines like United Airlines, Delta, and American Airlines fly from Louisiana to Buenos Aires in about 12h 16m. The time it takes to get you to your destination can typically vary by up to 5h 29m. There are 5020 mi between Louisiana and Buenos Aires. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Louisiana to Buenos Aires?

    The most popular flight routes from Louisiana to Buenos Aires are New Orleans Louis Armstrong - Buenos Aires Ministro Pistarini, New Orleans Louis Armstrong - Buenos Aires Jorge Newbery and Shreveport - Buenos Aires Ministro Pistarini.

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

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

  • How can I find direct flights from Louisiana to Buenos Aires?

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

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

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

See more FAQs

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Alternative routes for Louisiana to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Louisiana to Buenos Aires

Discover the top 3 airlines that operate flights from Louisiana 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 octubre 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$973Average$1,155FlexibilityNo cancel feeOn-time69%
DeltaCheapest$975Average$1,140FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$975Average$1,653FlexibilityNo cancel feeOn-time71%

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