How long does it take to fly to Buenos Aires?

On average, it takes 12h 26m to fly from Louisiana to Buenos Aires if you fly out of Shreveport (the most popular airport in Louisiana) and into Buenos Aires Ministro Pistarini Airport (the most popular airport in Buenos Aires). If you’re flying out of New Orleans and into Buenos Aires Ministro Pistarini Airport, then the flight time is around 15h 15m.

What is the cheapest airline that flies from Louisiana to Buenos Aires?

United Airlines and LATAM Airlines are the most popular carriers operating from Louisiana to Buenos Aires

When did momondo last update prices for flights from Louisiana to Buenos Aires?

Prices for flights from Louisiana to Buenos Aires refresh daily.

How many operators does momondo search for flights from Louisiana to Buenos Aires?

There is 1 operator available for flights from Louisiana to Buenos Aires as of September 2026.

How old do you have to be to fly from Louisiana to Buenos Aires?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisiana to Buenos Aires.

What documentation or ID do you need to fly to Buenos Aires?

The travel and health documents required for your trip to Buenos Aires can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Buenos Aires. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$437 Cheap Flights from Louisiana to Buenos Aires in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisiana to Buenos Aires

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9:45 am - 7:20 amMSY New Orleans Louis Armstrong-EZE Buenos Aires Ministro Pistarini

18h 35m1 stop Houston George Bush Intcntl

11:55 pm - 5:55 pmEZE Buenos Aires Ministro Pistarini-MSY New Orleans Louis Armstrong

21h 00m1 stop Houston George Bush Intcntl

$1,118United Airlines

Wed, Feb 24 - Thu, Mar 11

3:25 pm - 9:40 amMSY New Orleans Louis Armstrong-EZE Buenos Aires Ministro Pistarini

15h 15m1 stop Atlanta Hartsfield-Jackson

12:50 pm - 10:57 amEZE Buenos Aires Ministro Pistarini-MSY New Orleans Louis Armstrong

25h 07m2 stops Santiago Arturo Merino Benitez Atlanta Hartsfield-Jackson

$1,118LATAM Airlines

Wed, Feb 24 - Thu, Mar 11

1:05 pm - 9:40 amMSY New Orleans Louis Armstrong-EZE Buenos Aires Ministro Pistarini

17h 35m1 stop Atlanta Hartsfield-Jackson

8:05 pm - 6:43 pmEZE Buenos Aires Ministro Pistarini-MSY New Orleans Louis Armstrong

25h 38m1 stop New York John F Kennedy Intl

$1,118Delta

Wed, Feb 24 - Thu, Mar 11

9:05 am - 9:40 amMSY New Orleans Louis Armstrong-EZE Buenos Aires Ministro Pistarini

21h 35m1 stop Atlanta Hartsfield-Jackson

11:35 pm - 6:54 pmEZE Buenos Aires Ministro Pistarini-MSY New Orleans Louis Armstrong

22h 19m1 stop Atlanta Hartsfield-Jackson

$1,118Delta

Wed, Feb 24 - Thu, Mar 11

12:00 pm - 9:40 amMSY New Orleans Louis Armstrong-EZE Buenos Aires Ministro Pistarini

18h 40m1 stop Atlanta Hartsfield-Jackson

5:00 pm - 10:57 amEZE Buenos Aires Ministro Pistarini-MSY New Orleans Louis Armstrong

20h 57m2 stops Sao Paulo Guarulhos Intl Atlanta Hartsfield-Jackson

$1,118LATAM Airlines

Wed, Feb 24 - Thu, Mar 11

12:00 pm - 9:40 amMSY New Orleans Louis Armstrong-EZE Buenos Aires Ministro Pistarini

18h 40m1 stop Atlanta Hartsfield-Jackson

12:50 pm - 10:57 amEZE Buenos Aires Ministro Pistarini-MSY New Orleans Louis Armstrong

25h 07m2 stops Santiago Arturo Merino Benitez Atlanta Hartsfield-Jackson

$1,118LATAM Airlines

Wed, Feb 24 - Thu, Mar 11

3:25 pm - 9:40 amMSY New Orleans Louis Armstrong-EZE Buenos Aires Ministro Pistarini

15h 15m1 stop Atlanta Hartsfield-Jackson

4:00 am - 11:27 pmEZE Buenos Aires Ministro Pistarini-MSY New Orleans Louis Armstrong

22h 27m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,118LATAM Airlines

Wed, Feb 24 - Wed, Mar 10

5:08 pm - 4:30 amMSY New Orleans Louis Armstrong-EZE Buenos Aires Ministro Pistarini

32h 22m3 stops Atlanta Hartsfield-Jackson Baltimore/Washington Miami

4:45 am - 8:38 amEZE Buenos Aires Ministro Pistarini-MSY New Orleans Louis Armstrong

30h 53m3 stops Punta Cana Miami Atlanta Hartsfield-Jackson

$1,119Multiple Airlines

Fri, Nov 13 - Thu, Nov 19

5:00 am - 7:20 amMSY New Orleans Louis Armstrong-EZE Buenos Aires Ministro Pistarini

23h 20m1 stop Houston George Bush Intcntl

10:05 pm - 4:05 pmEZE Buenos Aires Ministro Pistarini-MSY New Orleans Louis Armstrong

21h 00m1 stop Houston George Bush Intcntl

$1,125United Airlines

Wed, Feb 24 - Thu, Mar 11

5:00 am - 7:20 amMSY New Orleans Louis Armstrong-EZE Buenos Aires Ministro Pistarini

23h 20m1 stop Houston George Bush Intcntl

10:05 pm - 9:27 pmEZE Buenos Aires Ministro Pistarini-MSY New Orleans Louis Armstrong

26h 22m2 stops Houston George Bush Intcntl Denver Intl

$1,129United Airlines

Wed, Feb 24 - Thu, Mar 11

Cheap last minute flights

Enter your travel dates to find the best prices.

3:44 pm - 8:00 amSHV Shreveport-EZE Buenos Aires Ministro Pistarini

14h 16m1 stop Houston George Bush Intcntl

9:00 pm - 10:51 amEZE Buenos Aires Ministro Pistarini-SHV Shreveport

15h 51m1 stop Houston George Bush Intcntl

$1,553United Airlines

Fri, Oct 2 - Sun, Oct 4

5:50 pm - 8:00 amSHV Shreveport-EZE Buenos Aires Ministro Pistarini

12h 10m1 stop Houston George Bush Intcntl

9:00 pm - 2:58 pmEZE Buenos Aires Ministro Pistarini-SHV Shreveport

19h 58m2 stops Houston George Bush Intcntl Denver Intl

$1,575United Airlines

Fri, Oct 2 - Sun, Oct 4

8:45 am - 8:00 amSHV Shreveport-EZE Buenos Aires Ministro Pistarini

21h 15m2 stops Denver Intl Houston George Bush Intcntl

9:00 pm - 2:58 pmEZE Buenos Aires Ministro Pistarini-SHV Shreveport

19h 58m2 stops Houston George Bush Intcntl Denver Intl

$1,626Copa Airlines

Fri, Oct 2 - Sun, Oct 4

1:00 pm - 3:45 pmMSY New Orleans Louis Armstrong-EZE Buenos Aires Ministro Pistarini

24h 45m2 stops Atlanta Hartsfield-Jackson Sao Paulo Guarulhos Intl

8:10 pm - 8:04 amEZE Buenos Aires Ministro Pistarini-MSY New Orleans Louis Armstrong

13h 54m1 stop Atlanta Hartsfield-Jackson

$1,715LATAM Airlines

Fri, Oct 2 - Tue, Oct 13

1:00 pm - 3:45 pmMSY New Orleans Louis Armstrong-EZE Buenos Aires Ministro Pistarini

24h 45m2 stops Atlanta Hartsfield-Jackson Sao Paulo Guarulhos Intl

1:10 pm - 4:57 pmEZE Buenos Aires Ministro Pistarini-MSY New Orleans Louis Armstrong

29h 47m2 stops Miami Atlanta Hartsfield-Jackson

$1,719LATAM Airlines

Fri, Oct 2 - Mon, Oct 12

1:00 pm - 3:45 pmMSY New Orleans Louis Armstrong-EZE Buenos Aires Ministro Pistarini

24h 45m2 stops Atlanta Hartsfield-Jackson Sao Paulo Guarulhos Intl

1:10 pm - 9:51 amEZE Buenos Aires Ministro Pistarini-MSY New Orleans Louis Armstrong

22h 41m2 stops Miami Atlanta Hartsfield-Jackson

$1,719LATAM Airlines

Fri, Oct 2 - Tue, Oct 13

10:45 am - 3:45 pmMSY New Orleans Louis Armstrong-EZE Buenos Aires Ministro Pistarini

27h 00m2 stops Atlanta Hartsfield-Jackson Sao Paulo Guarulhos Intl

8:10 pm - 8:04 amEZE Buenos Aires Ministro Pistarini-MSY New Orleans Louis Armstrong

13h 54m1 stop Atlanta Hartsfield-Jackson

$1,740LATAM Airlines

Fri, Oct 2 - Mon, Oct 12

11:45 am - 2:30 pmMSY New Orleans Louis Armstrong-EZE Buenos Aires Ministro Pistarini

24h 45m2 stops Toronto Pearson Intl Sao Paulo Guarulhos Intl

7:10 am - 4:10 pmEZE Buenos Aires Ministro Pistarini-MSY New Orleans Louis Armstrong

35h 00m3 stops Bogotá El Dorado Orlando Atlanta Hartsfield-Jackson

$2,232Multiple Airlines

Fri, Oct 2 - Tue, Oct 13

11:45 am - 2:30 pmMSY New Orleans Louis Armstrong-EZE Buenos Aires Ministro Pistarini

24h 45m2 stops Toronto Pearson Intl Sao Paulo Guarulhos Intl

4:35 pm - 10:42 amEZE Buenos Aires Ministro Pistarini-MSY New Orleans Louis Armstrong

44h 07m3 stops Sao Paulo Guarulhos Intl Toronto Pearson Intl Newark

$2,746Air Canada

Fri, Oct 2 - Mon, Oct 12

7:23 pm - 9:45 amMSY New Orleans Louis Armstrong-EZE Buenos Aires Ministro Pistarini

12h 22m1 stop Atlanta Hartsfield-Jackson

8:10 pm - 8:04 amEZE Buenos Aires Ministro Pistarini-MSY New Orleans Louis Armstrong

13h 54m1 stop Atlanta Hartsfield-Jackson

$2,777LATAM Airlines

Fri, Oct 2 - Tue, Oct 13

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American Airlines flights from Louisiana to Buenos Aires

Our best American Airlines deals on Louisiana to Buenos Aires flight tickets

American Airlines

Nov 12

SHV11:37 amShreveport

16h 43m

2 stops

EZE7:20 amBuenos Aires Ministro Pistarini

Nov 19

EZE9:30 pmBuenos Aires Ministro Pistarini

19h 38m

2 stops

SHV2:08 pmShreveport

$1,227

American Airlines

Nov 11

MSY5:58 pmNew Orleans Louis Armstrong

12h 52m

1 stop

EZE9:50 amBuenos Aires Ministro Pistarini

Nov 29

EZE11:59 pmBuenos Aires Ministro Pistarini

27h 00m

1 stop

MSY11:59 pmNew Orleans Louis Armstrong

$1,366

American Airlines

Oct 17

MSY12:56 pmNew Orleans Louis Armstrong

17h 49m

2 stops

EZE8:45 amBuenos Aires Ministro Pistarini

Oct 19

EZE8:40 pmBuenos Aires Ministro Pistarini

18h 32m

2 stops

MSY1:12 pmNew Orleans Louis Armstrong

$1,753

United Airlines flights from Louisiana to Buenos Aires

Our best United Airlines deals on Louisiana to Buenos Aires flight tickets

United Airlines

Nov 30

MSY3:43 pmNew Orleans Louis Armstrong

14h 37m

1 stop

EZE9:20 amBuenos Aires Ministro Pistarini

Dec 8

EZE11:55 pmBuenos Aires Ministro Pistarini

20h 38m

1 stop

MSY5:33 pmNew Orleans Louis Armstrong

$1,148

United Airlines

Nov 12

SHV9:15 amShreveport

21h 05m

1 stop

EZE9:20 amBuenos Aires Ministro Pistarini

Nov 19

EZE10:05 pmBuenos Aires Ministro Pistarini

16h 02m

1 stop

SHV11:07 amShreveport

$1,193

United Airlines

Nov 12

MSY12:07 pmNew Orleans Louis Armstrong

18h 13m

1 stop

EZE9:20 amBuenos Aires Ministro Pistarini

Nov 30

EZE11:55 pmBuenos Aires Ministro Pistarini

24h 58m

1 stop

MSY9:53 pmNew Orleans Louis Armstrong

$1,200

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New OrleansBuenos Aires

MSY New Orleans Louis Armstrong - EZE Buenos Aires Ministro Pistarini

MSYEZE

New Orleans Louis Armstrong

Wed 2/24

9:45 am-7:20 am

1 stop18h 35m

Buenos Aires Ministro Pistarini

Thu 3/11

11:55 pm-5:55 pm

1 stop21h 00m

$1,118

New OrleansBuenos Aires

MSY New Orleans Louis Armstrong - EZE Buenos Aires Ministro Pistarini

MSYEZE

New Orleans Louis Armstrong

Wed 2/24

3:25 pm-9:40 am

1 stop15h 15m

Buenos Aires Ministro Pistarini

Thu 3/11

12:50 pm-10:57 am

2 stops25h 07m

$1,118

New OrleansBuenos Aires

MSY New Orleans Louis Armstrong - EZE Buenos Aires Ministro Pistarini

MSYEZE

New Orleans Louis Armstrong

Wed 2/24

1:05 pm-9:40 am

1 stop17h 35m

Buenos Aires Ministro Pistarini

Thu 3/11

8:05 pm-6:43 pm

1 stop25h 38m

$1,118

New OrleansBuenos Aires

MSY New Orleans Louis Armstrong - EZE Buenos Aires Ministro Pistarini

MSYEZE

New Orleans Louis Armstrong

Wed 2/24

9:05 am-9:40 am

1 stop21h 35m

Buenos Aires Ministro Pistarini

Thu 3/11

11:35 pm-6:54 pm

1 stop22h 19m

$1,118

New OrleansBuenos Aires

MSY New Orleans Louis Armstrong - EZE Buenos Aires Ministro Pistarini

MSYEZE

New Orleans Louis Armstrong

Wed 2/24

12:00 pm-9:40 am

1 stop18h 40m

Buenos Aires Ministro Pistarini

Thu 3/11

5:00 pm-10:57 am

2 stops20h 57m

$1,118

New OrleansBuenos Aires

MSY New Orleans Louis Armstrong - EZE Buenos Aires Ministro Pistarini

MSYEZE

New Orleans Louis Armstrong

Wed 2/24

12:00 pm-9:40 am

1 stop18h 40m

Buenos Aires Ministro Pistarini

Thu 3/11

12:50 pm-10:57 am

2 stops25h 07m

$1,118

Quickest round-trip

New OrleansBuenos Aires

MSY New Orleans Louis Armstrong - EZE Buenos Aires Ministro Pistarini

MSYEZE

New Orleans Louis Armstrong

Wed 2/24

3:25 pm-9:40 am

1 stop15h 15m

Buenos Aires Ministro Pistarini

Wed 3/10

4:00 am-11:27 pm

2 stops22h 27m

$1,118

New OrleansBuenos Aires

MSY New Orleans Louis Armstrong - EZE Buenos Aires Ministro Pistarini

MSYEZE

New Orleans Louis Armstrong

Fri 11/13

5:08 pm-4:30 am

3 stops32h 22m

Buenos Aires Ministro Pistarini

Thu 11/19

4:45 am-8:38 am

3 stops30h 53m

$1,119

New OrleansBuenos Aires

MSY New Orleans Louis Armstrong - EZE Buenos Aires Ministro Pistarini

MSYEZE

New Orleans Louis Armstrong

Wed 2/24

5:00 am-7:20 am

1 stop23h 20m

Buenos Aires Ministro Pistarini

Thu 3/11

10:05 pm-4:05 pm

1 stop21h 00m

$1,125

New OrleansBuenos Aires

MSY New Orleans Louis Armstrong - EZE Buenos Aires Ministro Pistarini

MSYEZE

New Orleans Louis Armstrong

Wed 2/24

5:00 am-7:20 am

1 stop23h 20m

Buenos Aires Ministro Pistarini

Thu 3/11

10:05 pm-9:27 pm

2 stops26h 22m

$1,129

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Louisiana to Buenos Aires

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Louisiana is in January. Flight prices, which tend to average around $1,140, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Buenos Aires from Louisiana during December instead. Flights to Buenos Aires in December, while not as cheap as those in January, still average around $1,180.

Cheap Louisiana to Buenos Aires flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisiana to Buenos Aires

Best Price Found	$437
Fastest flight time	11h 48m
Direct flights	None

The best one-way flight to Buenos Aires from Louisiana in the past 72 hours is $437. The best round-trip flight deal from Louisiana to Buenos Aires found on momondo in the last 72 hours is $1,118.

The fastest flight from Louisiana to Buenos Aires takes 11h 48m

There are no direct flights from Louisiana to Buenos Aires. There are no popular flight routes from Louisiana to Buenos Aires.

Search flight deals

Frequently asked questions about flying from Louisiana to Buenos Aires

When did momondo last update prices for flights from Louisiana to Buenos Aires?
Prices for flights from Louisiana to Buenos Aires refresh daily.
How many operators does momondo search for flights from Louisiana to Buenos Aires?
There is 1 operator available for flights from Louisiana to Buenos Aires as of September 2026.
How old do you have to be to fly from Louisiana to Buenos Aires?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisiana to Buenos Aires.
What documentation or ID do you need to fly to Buenos Aires?
The travel and health documents required for your trip to Buenos Aires can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Buenos Aires. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Louisiana to Buenos Aires

Compare and see reviews for airlines that fly from Louisiana to Buenos Aires with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $1,015	Free Cancellation	Rating 7.4 10,261 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Louisiana to Buenos Aires?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Louisiana to Buenos Aires. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Louisiana to Buenos Aires with flexible booking policies on momondo?

Flights from Louisiana to Buenos Aires with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Louisiana to Buenos Aires?

Once you have performed a search for Louisiana to Buenos Aires flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Louisiana to Buenos Aires right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Louisiana to Buenos Aires flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Louisiana to Buenos Aires from $437

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisiana to Buenos Aires departing on 12/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Louisiana to Buenos Aires

Our best American Airlines deals on Louisiana to Buenos Aires flight tickets

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Our best United Airlines deals on Louisiana to Buenos Aires flight tickets

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Best Price Found

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Frequently asked questions about flying from Louisiana to Buenos Aires

Best airlines flying from Louisiana to Buenos Aires

Compare and see reviews for airlines that fly from Louisiana to Buenos Aires with momondo

Why use momondo?

An easier way to manage your Buenos Aires trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires

Fly your favorite airline to Buenos Aires

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Buenos Aires

List of cabin classes available on flights landing in Buenos Aires. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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