HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Buenos Aires

$351+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — BUE
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Louisiana 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 Louisiana to Buenos Aires

Keep the following information in mind while searching for Louisiana to Buenos Aires flight deals. Data was last updated febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$925
(Mytrip)

One-way from

$351
(Kiwi.com)

Popular in

February

Cheapest in

September

Average price

$1,268
Provider with most accurate pricing for New Orleans Louis Armstrong-Buenos Aires (BUE) flight deals.
Search Deals
Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Buenos Aires (BUE) flights.
Search Deals
From Louisiana to Buenos Aires (BUE)
Search Deals
One-way flight from Louisiana to Buenos Aires (BUE)
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($84 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

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 febrero 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/2410:13 pmMSY - AEP
3 stops31h 47mMultiple Airlines
sáb. 4/512:05 amAEP - MSY
3 stops46h 47mMultiple Airlines
Deal found 2/19$925
This United deal was found by Cheapflights users on 2/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/3011:55 amMSY - EZE
1 stop18h 05mUnited Airlines
jue. 5/89:00 pmEZE - MSY
1 stop21h 24mUnited Airlines
Deal found 2/19$975
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/1310:07 amMSY - EZE
3 stops26h 18mMultiple Airlines
mar. 4/16:20 amEZE - MSY
3 stops41h 07mMultiple Airlines
Deal found 2/19$998
This LATAM Airlines deal was found by Cheapflights users on 2/19. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/303:40 pmMSY - AEP
2 stops24h 55mLATAM Airlines
jue. 5/88:40 amAEP - MSY
2 stops26h 16mLATAM Airlines
Deal found 2/19$1,045
This LATAM Airlines deal was found by Cheapflights users on 2/19. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/306:30 amMSY - EZE
2 stops27h 18mLATAM Airlines
jue. 5/86:10 amEZE - MSY
2 stops19h 13mLATAM Airlines
Deal found 2/19$1,053
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/215:29 pmMSY - EZE
1 stop12h 31mDelta
vie. 2/289:00 pmEZE - MSY
1 stop17h 54mDelta
Deal found 2/20$1,095
This American Airlines deal was found by Cheapflights users on 2/19. 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.
mié. 2/266:15 pmMSY - EZE
1 stop13h 14mAmerican Airlines
jue. 3/611:10 pmEZE - MSY
2 stops17h 27mAmerican Airlines
Deal found 2/19$1,113
This Delta deal was found by Cheapflights users on 2/19. 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.
sáb. 3/13:24 pmSHV - EZE
1 stop14h 36mDelta
mar. 3/117:45 amEZE - SHV
2 stops28h 18mDelta
Deal found 2/19$1,166
This United deal was found by Cheapflights users on 2/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/214:16 pmLCH - EZE
1 stop14h 04mUnited Airlines
lun. 3/310:05 pmEZE - LCH
1 stop20h 21mUnited Airlines
Deal found 2/20$1,170
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/216:25 pmLCH - EZE
1 stop13h 04mAmerican Airlines
lun. 3/311:10 pmEZE - LCH
2 stops21h 45mAmerican Airlines
Deal found 2/20$1,175
This United Airlines deal was found by Cheapflights users on 2/19. 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.
jue. 3/139:45 amBTR - EZE
1 stop20h 35mUnited Airlines
mar. 4/19:00 pmEZE - BTR
1 stop16h 12mUnited Airlines
Deal found 2/19$1,235
This Delta deal was found by Cheapflights users on 2/19. 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.
jue. 3/137:35 amBTR - EZE
1 stop23h 25mDelta
lun. 3/318:10 pmEZE - BTR
1 stop19h 13mDelta
Deal found 2/19$1,275

Find flights from Louisiana to Buenos Aires within your budget

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 febrero 20, 2025.

Fly from

Louisiana

Fly to

Buenos Aires

Route

Depart

Return

Price

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

lun. 3/24

10:13 pm-8:00 am

3 stops31h 47m

Buenos Aires Jorge Newbery

sáb. 4/5

12:05 am-8:52 pm

3 stops46h 47m

$925

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

mié. 4/30

11:55 am-8:00 am

1 stop18h 05m

Buenos Aires Ministro Pistarini

jue. 5/8

9:00 pm-4:24 pm

1 stop21h 24m

$975

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

jue. 3/13

10:07 am-2:25 pm

3 stops26h 18m

Buenos Aires Ministro Pistarini

mar. 4/1

6:20 am-9:27 pm

3 stops41h 07m

$998

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

mié. 4/30

3:40 pm-6:35 pm

2 stops24h 55m

Buenos Aires Jorge Newbery

jue. 5/8

8:40 am-8:56 am

2 stops26h 16m

$1,045

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

mié. 4/30

6:30 am-11:48 am

2 stops27h 18m

Buenos Aires Ministro Pistarini

jue. 5/8

6:10 am-11:23 pm

2 stops19h 13m

$1,053

ShreveportBuenos Aires

SHV - EZE

SHVEZE

Shreveport

vie. 3/21

3:31 pm-9:00 am

1 stop15h 29m

Buenos Aires Ministro Pistarini

vie. 3/28

8:55 pm-2:50 pm

1 stop19h 55m

$1,191

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

lun. 3/24

6:00 pm-7:45 am

1 stop11h 45m

Buenos Aires Ministro Pistarini

dom. 4/6

8:25 pm-3:02 pm

1 stop20h 37m

$1,215

Baton RougeBuenos Aires

BTR - EZE

BTREZE

Baton Rouge Ryan

jue. 3/13

9:45 am-8:20 am

1 stop20h 35m

Buenos Aires Ministro Pistarini

mar. 4/1

9:00 pm-11:12 am

1 stop16h 12m

$1,235

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

mié. 4/2

2:26 pm-9:45 am

1 stop17h 19m

Buenos Aires Ministro Pistarini

vie. 4/18

8:10 pm-9:03 am

1 stop14h 53m

$1,240

Baton RougeBuenos Aires

BTR - EZE

BTREZE

Baton Rouge Ryan

jue. 3/13

7:35 am-9:00 am

1 stop23h 25m

Buenos Aires Ministro Pistarini

lun. 3/31

8:10 pm-1:23 pm

1 stop19h 13m

$1,275

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 26 results
1
2
3

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.

Travel insights for flights from Louisiana to Buenos Aires

Get recent, data-driven insights about flights from Louisiana to Buenos Aires including ideal travel times, pricing trends, and more.

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

Currently, April is the cheapest month in which you can book a flight from Louisiana to Buenos Aires (average of $795). Flying from Louisiana to Buenos Aires in December is currently the most expensive (average of $1,260). 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.

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 febrero 20, 2025.

When flying from Louisiana to Buenos Aires, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buenos Aires ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Buenos Aires when rainfall is around 2.0 in.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

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 febrero 20, 2025.
Read through reviews of airlines operating flights from Louisiana to Buenos Aires, such as Delta, LATAM Airlines and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,219 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LATAM Airlines
7.5
Good
1,795 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,765 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

GOL
7.3
Good
1,065 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from Louisiana to Buenos Aires one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $693. Users have also found prices from $733 and $1,067 on Delta and LATAM Airlines, respectively.

  • 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 Baton Rouge Ryan - 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.

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

    Currently, April is the cheapest month in which you can book a flight from Louisiana to Buenos Aires (average of $795). Flying from Louisiana to Buenos Aires in December is currently the most expensive (average of $1,260). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Louisiana to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
Miami to Ministro Pistarini flights
John F Kennedy Intl to Ministro Pistarini flights
Miami to Jorge Newbery flights
John F Kennedy Intl to Jorge Newbery flights
LaGuardia to Ministro Pistarini flights
Newark to Ministro Pistarini flights
Los Angeles to Ministro Pistarini flights
Hobby to Ministro Pistarini flights
San Francisco to Ministro Pistarini flights
Dallas/Fort Worth to Ministro Pistarini flights
Dulles Intl to Ministro Pistarini flights
Los Angeles to Jorge Newbery flights
O'Hare Intl to Ministro Pistarini flights
George Bush Intcntl to Ministro Pistarini flights
Reagan-National to Ministro Pistarini flights
Atlanta to Ministro Pistarini flights
Newark to Jorge Newbery flights
San Francisco to Jorge Newbery flights
Baltimore to Ministro Pistarini flights
Seattle to Ministro Pistarini flights
Dulles Intl to Jorge Newbery flights
Seattle to Jorge Newbery flights
Boston to Ministro Pistarini flights
Dallas/Fort Worth to Jorge Newbery flights
Midway to Ministro Pistarini flights
Fort Lauderdale to Ministro Pistarini flights
Ontario to Ministro Pistarini flights
Orlando to Ministro Pistarini flights
Boston to Jorge Newbery flights
Austin to Ministro Pistarini flights
Hobby to Jorge Newbery flights
Austin to Jorge Newbery flights
Salt Lake City to Ministro Pistarini flights
Denver to Ministro Pistarini flights
Charlotte to Ministro Pistarini flights
Love Field to Ministro Pistarini flights
Orlando to Jorge Newbery flights
Atlanta to Jorge Newbery flights
Charlotte to Jorge Newbery flights
Miami to Cordoba flights
Salt Lake City to Jorge Newbery flights
San Diego to Ministro Pistarini flights
Tampa to Jorge Newbery flights
George Bush Intcntl to Jorge Newbery flights
John F Kennedy Intl to Mendoza flights

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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$953Average$1,117FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$973Average$1,307FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$993Average$1,333FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.