How long is the flight from Louisiana to Buenos Aires?

Airlines like Delta, LATAM Airlines, and United Airlines fly from Louisiana to Buenos Aires in about 18h 28m. The time it takes to get you to your destination can typically vary by up to 2h 39m. There are 4915 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.

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.

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).

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.

What are the most popular airlines that fly from Louisiana to Buenos Aires?

When booking a flight from Louisiana to Buenos Aires, you may want to consider flying on United Airlines, Delta or American Airlines as they are the most popular for this route.

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.

$376+ Flights from Louisiana to Buenos Aires

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

Airfare is below average for this route at the moment. Louisiana to Buenos Aires flights typically cost between $1,119 and $1,813 in January. The cheapest round-trip price found within the last 3 days was $861 on Multiple Airlines (Jan 16-Jan 25).

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Cheap 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 December 18, 2025.

Sun 12/217:15 amSHV - EZE

1 stop21h 05mUnited Airlines

Sun 12/2811:55 pmEZE - SHV

1 stop25h 51mUnited Airlines

Deal found 12/16

$1,332

Mon 12/226:15 amMSY - EZE

1 stop22h 05mLATAM Airlines

Sat 1/311:55 pmEZE - MSY

1 stop19h 44mLATAM Airlines

Deal found 12/16

$1,483

Mon 12/223:42 pmMSY - EZE

1 stop14h 38mUnited Airlines

Sat 1/311:55 pmEZE - MSY

1 stop21h 19mUnited Airlines

Deal found 12/17

$2,181

Sun 12/217:15 amSHV - EZE

3 stops43h 50mMultiple Airlines

Sun 12/287:45 amEZE - SHV

3 stops31h 07mMultiple Airlines

Deal found 12/16

$2,659

Mon 12/2212:48 pmMSY - EZE

2 stops17h 27mAmerican Airlines

Sat 1/311:20 pmEZE - MSY

2 stops18h 15mAmerican Airlines

Deal found 12/16

$3,216

Mon 12/227:55 pmMSY - EZE

3 stops40h 15mMultiple Airlines

Sat 1/34:55 pmEZE - MSY

2 stops51h 22mMultiple Airlines

Deal found 12/17

$7,094

Best flights from Louisiana to Buenos Aires
Discover carefully curated flight deals from Louisiana to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Fri 1/166:05 amMSY - AEP

3 stops42h 35mMultiple Airlines

Sun 1/2510:45 amAEP - MSY

3 stops24h 36mMultiple Airlines

Deal found 12/17

$861

Tue 3/109:53 amMSY - EZE

1 stop21h 07mDelta

Tue 3/248:55 pmEZE - MSY

1 stop18h 26mDelta

Deal found 12/16

$976

Thu 4/23:32 pmMSY - AEP

2 stops18h 28mLATAM Airlines

Sun 4/125:05 pmAEP - MSY

2 stops19h 15mLATAM Airlines

Deal found 12/17

$976

Sun 3/88:33 pmMSY - EZE

1 stop33h 47mUnited Airlines

Mon 3/169:05 pmEZE - MSY

2 stops26h 29mUnited Airlines

Deal found 12/16

$987

Tue 1/1310:33 amBTR - EZE

2 stops18h 42mAmerican Airlines

Mon 1/2610:25 pmEZE - BTR

1 stop20h 42mAmerican Airlines

Deal found 12/17

$1,150

Wed 3/46:20 amMSY - EZE

2 stops20h 30mMultiple Airlines

Wed 3/112:40 amEZE - MSY

2 stops21h 34mMultiple Airlines

Deal found 12/16

$957

Tue 3/103:32 pmMSY - EZE

2 stops27h 23mLATAM Airlines

Tue 3/247:45 amEZE - MSY

3 stops28h 38mLATAM Airlines

Deal found 12/16

$979

Thu 1/299:30 amBTR - EZE

1 stop20h 50mUnited Airlines

Thu 2/511:55 pmEZE - BTR

1 stop14h 30mUnited Airlines

Deal found 12/15

$1,051

Fri 1/166:05 amMSY - EZE

3 stops45h 50mMultiple Airlines

Sun 1/2512:15 pmEZE - MSY

3 stops23h 06mMultiple Airlines

Deal found 12/17

$971

Sun 3/83:32 pmMSY - EZE

1 stop13h 48mLATAM Airlines

Mon 3/168:55 pmEZE - MSY

1 stop15h 28mLATAM Airlines

Deal found 12/16

$1,016

Tue 1/136:18 amBTR - EZE

2 stops24h 57mDelta

Mon 1/2610:25 pmEZE - BTR

2 stops26h 36mDelta

Deal found 12/15

$1,130

Sat 1/312:50 pmLFT - EZE

1 stop14h 35mAmerican Airlines

Sat 2/710:25 pmEZE - LFT

1 stop22h 36mAmerican Airlines

Deal found 12/17

$1,191

Fri 2/209:50 amLFT - EZE

1 stop20h 30mUnited Airlines

Tue 2/2410:05 pmEZE - LFT

1 stop22h 34mUnited Airlines

Deal found 12/16

$1,096

Thu 4/27:39 pmMSY - AEP

3 stops34h 06mMultiple Airlines

Sat 4/115:10 pmAEP - MSY

2 stops17h 09mMultiple Airlines

Deal found 12/17

$998

Fri 4/1711:25 amMSY - AEP

2 stops18h 15mLATAM Airlines

Sat 4/258:05 pmAEP - MSY

2 stops16h 15mLATAM Airlines

Deal found 12/16

$1,048

Fri 1/1611:55 amMSY - EZE

1 stop16h 25mUnited Airlines

Sun 1/2510:05 pmEZE - MSY

1 stop13h 51mUnited Airlines

Deal found 12/17

$1,116

Thu 4/27:39 pmMSY - AEP

3 stops34h 06mMultiple Airlines

Sun 4/125:10 pmAEP - MSY

2 stops17h 09mMultiple Airlines

Deal found 12/17

$1,043

Wed 3/44:32 pmMSY - AEP

2 stops21h 28mLATAM Airlines

Thu 3/123:40 pmAEP - MSY

2 stops20h 43mLATAM Airlines

Deal found 12/16

$1,055

Sat 1/107:00 amMSY - EZE

1 stop21h 20mUnited Airlines

Mon 1/1911:55 pmEZE - MSY

1 stop19h 42mUnited Airlines

Deal found 12/16

$1,121

Mon 3/167:10 pmMSY - AEP

2 stops19h 50mLATAM Airlines

Thu 3/195:15 pmAEP - MSY

2 stops20h 55mLATAM Airlines

Deal found 12/16

$1,056

Tue 1/135:51 pmBTR - EZE

2 stops28h 09mMultiple Airlines

Mon 1/268:55 pmEZE - BTR

1 stop18h 53mMultiple Airlines

Deal found 12/15

$1,126

Tue 1/133:30 pmBTR - EZE

1 stop12h 50mUnited Airlines

Mon 1/2611:55 pmEZE - BTR

1 stop16h 22mUnited Airlines

Deal found 12/15

$1,126

Mon 3/165:20 pmMSY - EZE

1 stop13h 40mLATAM Airlines

Sat 3/219:55 pmEZE - MSY

2 stops26h 01mLATAM Airlines

Deal found 12/16

$1,088

Sat 1/317:00 amSHV - EZE

1 stop21h 20mUnited Airlines

Sat 2/711:55 pmEZE - SHV

1 stop16h 19mUnited Airlines

Deal found 12/17

$1,131

Mon 3/163:32 pmMSY - AEP

2 stops16h 08mLATAM Airlines

Sat 3/2111:30 amAEP - MSY

2 stops24h 53mLATAM Airlines

Deal found 12/16

$1,088

Sat 3/219:40 amLFT - EZE

1 stop20h 40mUnited Airlines

Wed 3/259:05 pmEZE - LFT

1 stop16h 20mUnited Airlines

Deal found 12/15

$1,196

Fri 1/3012:55 pmMSY - EZE

1 stop17h 05mLATAM Airlines

Fri 2/62:45 pmEZE - MSY

2 stops24h 03mLATAM Airlines

Deal found 12/16

$1,116

Fri 1/301:55 pmBTR - EZE

1 stop14h 25mUnited Airlines

Fri 2/611:55 pmEZE - BTR

1 stop14h 30mUnited Airlines

Deal found 12/16

$1,201

Sun 3/87:10 pmMSY - AEP

2 stops19h 50mLATAM Airlines

Mon 3/165:15 pmAEP - MSY

2 stops20h 55mLATAM Airlines

Deal found 12/16

$1,117

Wed 1/214:12 pmLCH - EZE

1 stop12h 08mUnited Airlines

Sun 1/2510:05 pmEZE - LCH

1 stop20h 20mUnited Airlines

Deal found 12/15

$1,301

Last-minute flights from Louisiana to Buenos Aires
Discover last-minute flight deals from Louisiana to Buenos Aires. Data last updated December 18, 2025 and is based on user searches.

Sat 1/101:56 pmMSY - EZE

2 stops25h 47mLATAM Airlines

Mon 1/1911:55 pmEZE - MSY

1 stop19h 25mLATAM Airlines

Deal found 12/16

$1,133

Sun 1/1111:05 amMSY - EZE

1 stop18h 20mAmerican Airlines

Wed 1/2110:25 pmEZE - MSY

1 stop17h 16mAmerican Airlines

Deal found 12/16

$1,121

Tue 1/133:30 pmBTR - EZE

1 stop12h 50mUnited Airlines

Mon 1/2611:55 pmEZE - BTR

1 stop16h 22mUnited Airlines

Deal found 12/15

$1,126

Tue 1/136:18 amBTR - EZE

2 stops24h 57mDelta

Mon 1/2610:25 pmEZE - BTR

2 stops26h 36mDelta

Deal found 12/15

$1,130

Wed 1/1411:50 amMSY - EZE

1 stop16h 30mLATAM Airlines

Wed 1/218:55 pmEZE - MSY

1 stop16h 13mLATAM Airlines

Deal found 12/15

$1,118

Wed 1/146:10 pmMSY - EZE

2 stops34h 10mUnited Airlines

Wed 1/2110:05 pmEZE - MSY

2 stops22h 03mUnited Airlines

Deal found 12/15

$1,130

Fri 1/166:05 amMSY - AEP

3 stops42h 35mMultiple Airlines

Sun 1/2510:45 amAEP - MSY

3 stops24h 36mMultiple Airlines

Deal found 12/17

$861

Fri 1/166:05 amMSY - EZE

2 stops22h 00mMultiple Airlines

Sun 1/2512:15 pmEZE - MSY

3 stops23h 06mMultiple Airlines

Deal found 12/17

$946

Fri 1/1611:55 amMSY - EZE

1 stop16h 25mUnited Airlines

Sun 1/2510:05 pmEZE - MSY

1 stop13h 51mUnited Airlines

Deal found 12/17

$1,116

Fri 1/169:54 amMSY - EZE

1 stop18h 16mAmerican Airlines

Sun 1/2511:20 pmEZE - MSY

2 stops17h 11mAmerican Airlines

Deal found 12/17

$1,120

Thu 1/299:30 amBTR - EZE

1 stop20h 50mUnited Airlines

Thu 2/511:55 pmEZE - BTR

1 stop14h 30mUnited Airlines

Deal found 12/15

$1,051

Sat 1/317:00 amSHV - EZE

1 stop21h 20mUnited Airlines

Sat 2/711:55 pmEZE - SHV

1 stop16h 19mUnited Airlines

Deal found 12/17

$1,131

One-way flights from Louisiana to Buenos Aires
Search for one-way flight options from Louisiana to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Fri 1/1612:52 pmMSY - EZE

3 stops41h 08mMultiple Airlines

Deal found 12/16

$376

Fri 1/167:42 pmMSY - AEP

3 stops38h 18mMultiple Airlines

Deal found 12/16

$394

Wed 3/46:20 amMSY - EZE

2 stops20h 30mMultiple Airlines

Deal found 12/16

$397

Fri 6/128:00 amMSY - AEP

2 stops24h 50mMultiple Airlines

Deal found 12/17

$413

Fri 6/128:00 amMSY - EZE

3 stops39h 50mMultiple Airlines

Deal found 12/17

$441

Wed 3/46:20 amMSY - AEP

2 stops20h 20mMultiple Airlines

Deal found 12/16

$539

Wed 3/411:21 amMSY - EZE

1 stop18h 39mLATAM Airlines

Deal found 12/16

$691

Fri 6/123:25 pmMSY - EZE

1 stop16h 20mLATAM Airlines

Deal found 12/17

$736

Fri 6/123:30 pmMSY - EZE

1 stop14h 30mUnited Airlines

Deal found 12/17

$738

Fri 1/161:56 pmMSY - EZE

1 stop14h 24mLATAM Airlines

Deal found 12/16

$741

Thu 1/154:10 pmSHV - EZE

1 stop12h 10mUnited Airlines

Deal found 12/15

$743

Fri 6/126:30 amMSY - AEP

2 stops34h 00mLATAM Airlines

Deal found 12/17

$801

Find flight deals from Louisiana to Buenos Aires

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$861 (Mytrip)
One-way from	$376 (Kiwi.com)
Popular in	July
Cheapest in	May
Average price	$1,180

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)

Search Deals

Highest demand for flights based on searches. 19% potential increase in price ($292 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($67 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Louisiana to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

Fri 1/16

6:05 am-3:40 am

3 stops42h 35m

Buenos Aires Jorge Newbery

Sun 1/25

10:45 am-8:21 am

3 stops24h 36m

$861

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Wed 3/4

6:20 am-5:50 am

2 stops20h 30m

Buenos Aires Ministro Pistarini

Wed 3/11

2:40 am-10:14 pm

2 stops21h 34m

$957

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Fri 1/16

6:05 am-6:55 am

3 stops45h 50m

Buenos Aires Ministro Pistarini

Sun 1/25

12:15 pm-8:21 am

3 stops23h 06m

$971

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Tue 3/10

9:53 am-9:00 am

1 stop21h 07m

Buenos Aires Ministro Pistarini

Tue 3/24

8:55 pm-1:21 pm

1 stop18h 26m

$976

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

Thu 4/2

3:32 pm-12:00 pm

2 stops18h 28m

Buenos Aires Jorge Newbery

Sun 4/12

5:05 pm-10:20 am

2 stops19h 15m

$976

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Tue 3/10

3:32 pm-8:55 pm

2 stops27h 23m

Buenos Aires Ministro Pistarini

Tue 3/24

7:45 am-10:23 am

3 stops28h 38m

$979

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Sun 3/8

8:33 pm-8:20 am

1 stop33h 47m

Buenos Aires Ministro Pistarini

Mon 3/16

9:05 pm-9:34 pm

2 stops26h 29m

$987

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

Thu 4/2

7:39 pm-7:45 am

3 stops34h 06m

Buenos Aires Jorge Newbery

Sat 4/11

5:10 pm-8:19 am

2 stops17h 09m

$998

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Sun 3/8

3:32 pm-7:20 am

1 stop13h 48m

Buenos Aires Ministro Pistarini

Mon 3/16

8:55 pm-10:23 am

1 stop15h 28m

$1,016

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

Thu 4/2

7:39 pm-7:45 am

3 stops34h 06m

Buenos Aires Jorge Newbery

Sun 4/12

5:10 pm-8:19 am

2 stops17h 09m

$1,043

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 44 results

...

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?

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

How long is the flight from Louisiana to Buenos Aires?
Airlines like Delta, LATAM Airlines, and United Airlines fly from Louisiana to Buenos Aires in about 18h 28m. The time it takes to get you to your destination can typically vary by up to 2h 39m. There are 4915 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 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Louisiana to Buenos Aires

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$975	Average$1,300	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$975	Average$1,140	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$975	Average$1,328	FlexibilityNo cancel fee	On-time69%

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$376+ 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Louisiana to Buenos Aires with Cheapflights

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Cheap flight deals from Louisiana to Buenos Aires

Cheapest flights from Louisiana to Buenos AiresExplore 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 December 18, 2025.

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 December 18, 2025.

Find 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 December 18, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Louisiana to Buenos Aires that are best for you.

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.

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 December 18, 2025.

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?

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

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

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

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

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Alternative routes for Louisiana to Buenos Aires

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Top 3 airlines flying from Louisiana to Buenos Aires

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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 December 18, 2025.