What is the cheapest airline that flies from New Orleans Louis Armstrong to Buenos Aires?

LATAM Airlines and Delta are the most popular carriers operating from New Orleans Louis Armstrong to Buenos Aires

Which airport is the most popular layover for flights between New Orleans and Buenos Aires?

Houston (IAH) was the most common stop: 83% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from New Orleans to Buenos Aires?

Flights via Atlanta (ATL) offer the lowest average round-trip price of $1,066.

Which layover airport has the shortest travel time from New Orleans to Buenos Aires?

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 12h 35m.

Which layover airport has the shortest connection time from New Orleans to Buenos Aires?

Atlanta (ATL) has the shortest average layover time for this route: 1h 35m.

When did momondo last update prices for flights from New Orleans Louis Armstrong Airport to Buenos Aires?

Prices for flights from New Orleans Louis Armstrong Airport to Buenos Aires were last updated today.

How old do you have to be to fly from New Orleans Louis Armstrong Airport to Buenos Aires?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New Orleans Louis Armstrong Airport to Buenos Aires.

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

The travel and health documents you'll need for your trip to Buenos Aires may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buenos Aires. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$459 Cheap Flights from New Orleans to Buenos Aires in 2026/27

Find the cheapest flights from New Orleans to Buenos Aires

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12:10 pm - 9:20 amMSY New Orleans Louis Armstrong-EZE Buenos Aires Ministro Pistarini

18h 10m1 stop Houston George Bush Intcntl

10:05 pm - 10:45 amEZE Buenos Aires Ministro Pistarini-MSY New Orleans Louis Armstrong

15h 40m1 stop Houston George Bush Intcntl

$1,098United Airlines

Wed, Feb 24 - Thu, Mar 11

8:00 am - 9:20 amMSY New Orleans Louis Armstrong-EZE Buenos Aires Ministro Pistarini

22h 20m2 stops Denver Intl Houston George Bush Intcntl

10:05 pm - 8:43 amEZE Buenos Aires Ministro Pistarini-MSY New Orleans Louis Armstrong

13h 38m1 stop Houston George Bush Intcntl

$1,102United Airlines

Wed, Feb 24 - Thu, Mar 11

11:18 am - 10:55 amMSY New Orleans Louis Armstrong-EZE Buenos Aires Ministro Pistarini

20h 37m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

3:10 pm - 8:06 amEZE Buenos Aires Ministro Pistarini-MSY New Orleans Louis Armstrong

19h 56m2 stops Rio de Janeiro–Galeão Intl Atlanta Hartsfield-Jackson

$1,122Delta

Wed, Feb 24 - Thu, Mar 11

6:00 am - 7:25 amMSY New Orleans Louis Armstrong-EZE Buenos Aires Ministro Pistarini

22h 25m1 stop Miami

10:30 pm - 10:06 amEZE Buenos Aires Ministro Pistarini-MSY New Orleans Louis Armstrong

14h 36m1 stop Dallas/Fort Worth

$1,138American Airlines

Fri, Dec 4 - Sun, Dec 13

6:08 pm - 7:20 amMSY New Orleans Louis Armstrong-EZE Buenos Aires Ministro Pistarini

34h 12m2 stops Denver Intl Houston George Bush Intcntl

11:55 pm - 11:05 amEZE Buenos Aires Ministro Pistarini-MSY New Orleans Louis Armstrong

14h 10m1 stop Houston George Bush Intcntl

$1,142United Airlines

Sun, Nov 22 - Sun, Nov 29

7:18 pm - 7:20 amMSY New Orleans Louis Armstrong-EZE Buenos Aires Ministro Pistarini

33h 02m1 stop Houston George Bush Intcntl

11:55 pm - 11:05 amEZE Buenos Aires Ministro Pistarini-MSY New Orleans Louis Armstrong

14h 10m1 stop Houston George Bush Intcntl

$1,145United Airlines

Sun, Nov 22 - Sun, Nov 29

7:30 am - 6:20 amMSY New Orleans Louis Armstrong-EZE Buenos Aires Ministro Pistarini

19h 50m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

3:10 pm - 8:06 amEZE Buenos Aires Ministro Pistarini-MSY New Orleans Louis Armstrong

19h 56m2 stops Rio de Janeiro–Galeão Intl Atlanta Hartsfield-Jackson

$1,157Delta

Wed, Feb 24 - Thu, Mar 11

6:08 pm - 9:20 amMSY New Orleans Louis Armstrong-EZE Buenos Aires Ministro Pistarini

36h 12m2 stops Denver Intl Houston George Bush Intcntl

11:55 pm - 1:38 pmEZE Buenos Aires Ministro Pistarini-MSY New Orleans Louis Armstrong

40h 43m2 stops Houston George Bush Intcntl Denver Intl

$1,162United Airlines

Fri, Nov 20 - Mon, Nov 30

7:18 pm - 7:20 amMSY New Orleans Louis Armstrong-EZE Buenos Aires Ministro Pistarini

33h 02m1 stop Houston George Bush Intcntl

11:55 pm - 1:38 pmEZE Buenos Aires Ministro Pistarini-MSY New Orleans Louis Armstrong

40h 43m2 stops Houston George Bush Intcntl Denver Intl

$1,170United Airlines

Fri, Nov 20 - Mon, Nov 30

7:18 pm - 7:20 amMSY New Orleans Louis Armstrong-EZE Buenos Aires Ministro Pistarini

33h 02m1 stop Houston George Bush Intcntl

10:05 pm - 8:43 amEZE Buenos Aires Ministro Pistarini-MSY New Orleans Louis Armstrong

13h 38m1 stop Houston George Bush Intcntl

$1,180United Airlines

Fri, Nov 20 - Mon, Nov 30

Cheap last minute flights

Enter your travel dates to find the best prices.

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

12h 22m1 stop Atlanta Hartsfield-Jackson

8:10 pm - 11:43 amEZE Buenos Aires Ministro Pistarini-MSY New Orleans Louis Armstrong

17h 33m1 stop Atlanta Hartsfield-Jackson

$1,482LATAM Airlines

Mon, Sep 21 - Wed, Sep 23

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

12h 22m1 stop Atlanta Hartsfield-Jackson

12:15 pm - 6:00 pmEZE Buenos Aires Ministro Pistarini-MSY New Orleans Louis Armstrong

31h 45m2 stops Santiago Arturo Merino Benitez New York John F Kennedy Intl

$1,487LATAM Airlines

Mon, Sep 21 - Wed, Sep 23

1:00 pm - 9:40 amMSY New Orleans Louis Armstrong-EZE Buenos Aires Ministro Pistarini

18h 40m2 stops Atlanta Hartsfield-Jackson Miami

12:15 pm - 6:00 pmEZE Buenos Aires Ministro Pistarini-MSY New Orleans Louis Armstrong

31h 45m2 stops Santiago Arturo Merino Benitez New York John F Kennedy Intl

$1,629LATAM Airlines

Mon, Sep 21 - Wed, Sep 23

1:00 pm - 7:40 amMSY New Orleans Louis Armstrong-AEP Buenos Aires Jorge Newbery

16h 40m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

8:05 pm - 11:43 amAEP Buenos Aires Jorge Newbery-MSY New Orleans Louis Armstrong

17h 38m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,795LATAM Airlines

Mon, Sep 21 - Wed, Sep 23

7:00 am - 1:20 amMSY New Orleans Louis Armstrong-EZE Buenos Aires Ministro Pistarini

40h 20m2 stops Fort Lauderdale Medellín Jose Maria Cordova Intl

4:50 pm - 9:17 amEZE Buenos Aires Ministro Pistarini-MSY New Orleans Louis Armstrong

42h 27m3 stops Bogotá El Dorado Quito Mariscal Sucr New York John F Kennedy Intl

$2,270Multiple Airlines

Mon, Sep 21 - Wed, Sep 23

7:00 am - 2:30 pmMSY New Orleans Louis Armstrong-EZE Buenos Aires Ministro Pistarini

53h 30m3 stops Chicago O'Hare Intl Toronto Pearson Intl Sao Paulo Guarulhos Intl

4:35 pm - 10:45 pmEZE Buenos Aires Ministro Pistarini-MSY New Orleans Louis Armstrong

32h 10m3 stops Sao Paulo Guarulhos Intl Toronto Pearson Intl Chicago O'Hare Intl

$2,985Air Canada

Mon, Sep 21 - Wed, Sep 23

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American Airlines flights from New Orleans to Buenos Aires

Our best American Airlines deals on New Orleans to Buenos Aires flight tickets

American Airlines

Dec 4

MSY6:00 amNew Orleans Louis Armstrong

22h 25m

1 stop

EZE7:25 amBuenos Aires Ministro Pistarini

Dec 13

EZE10:30 pmBuenos Aires Ministro Pistarini

14h 36m

1 stop

MSY10:06 amNew Orleans Louis Armstrong

$1,138

American Airlines

Jan 5

MSY9:43 amNew Orleans Louis Armstrong

21h 17m

1 stop

EZE10:00 amBuenos Aires Ministro Pistarini

Jan 23

EZE10:30 pmBuenos Aires Ministro Pistarini

16h 09m

1 stop

MSY11:39 amNew Orleans Louis Armstrong

$1,288

American Airlines

Jan 5

MSY1:06 pmNew Orleans Louis Armstrong

16h 09m

2 stops

EZE8:15 amBuenos Aires Ministro Pistarini

Jan 23

EZE11:35 pmBuenos Aires Ministro Pistarini

21h 39m

1 stop

MSY6:14 pmNew Orleans Louis Armstrong

$1,292

LATAM Airlines flights from New Orleans to Buenos Aires

Our best LATAM Airlines deals on New Orleans to Buenos Aires flight tickets

LATAM Airlines

Dec 4

MSY11:18 amNew Orleans Louis Armstrong

19h 32m

2 stops

EZE9:50 amBuenos Aires Ministro Pistarini

Dec 13

EZE7:20 amBuenos Aires Ministro Pistarini

19h 47m

2 stops

MSY12:07 amNew Orleans Louis Armstrong

$1,182

LATAM Airlines

Dec 4

MSY6:21 pmNew Orleans Louis Armstrong

18h 39m

2 stops

AEP4:00 pmBuenos Aires Jorge Newbery

Dec 13

AEP2:55 pmBuenos Aires Jorge Newbery

22h 07m

2 stops

MSY10:02 amNew Orleans Louis Armstrong

$1,227

LATAM Airlines

Nov 12

MSY6:22 pmNew Orleans Louis Armstrong

12h 18m

1 stop

EZE9:40 amBuenos Aires Ministro Pistarini

Nov 16

EZE11:35 pmBuenos Aires Ministro Pistarini

20h 40m

1 stop

MSY5:15 pmNew Orleans Louis Armstrong

$1,248

momondo Fare Finder

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

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Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

New OrleansBuenos Aires

MSY New Orleans Louis Armstrong - EZE Buenos Aires Ministro Pistarini

MSYEZE

New Orleans Louis Armstrong

Wed 2/24

12:10 pm-9:20 am

1 stop18h 10m

Buenos Aires Ministro Pistarini

Thu 3/11

10:05 pm-10:45 am

1 stop15h 40m

$1,098

New OrleansBuenos Aires

MSY New Orleans Louis Armstrong - EZE Buenos Aires Ministro Pistarini

MSYEZE

New Orleans Louis Armstrong

Wed 2/24

8:00 am-9:20 am

2 stops22h 20m

Buenos Aires Ministro Pistarini

Thu 3/11

10:05 pm-8:43 am

1 stop13h 38m

$1,102

New OrleansBuenos Aires

MSY New Orleans Louis Armstrong - EZE Buenos Aires Ministro Pistarini

MSYEZE

New Orleans Louis Armstrong

Wed 2/24

11:18 am-10:55 am

2 stops20h 37m

Buenos Aires Ministro Pistarini

Thu 3/11

3:10 pm-8:06 am

2 stops19h 56m

$1,122

New OrleansBuenos Aires

MSY New Orleans Louis Armstrong - EZE Buenos Aires Ministro Pistarini

MSYEZE

New Orleans Louis Armstrong

Fri 12/4

6:00 am-7:25 am

1 stop22h 25m

Buenos Aires Ministro Pistarini

Sun 12/13

10:30 pm-10:06 am

1 stop14h 36m

$1,138

New OrleansBuenos Aires

MSY New Orleans Louis Armstrong - EZE Buenos Aires Ministro Pistarini

MSYEZE

New Orleans Louis Armstrong

Sun 11/22

6:08 pm-7:20 am

2 stops34h 12m

Buenos Aires Ministro Pistarini

Sun 11/29

11:55 pm-11:05 am

1 stop14h 10m

$1,142

New OrleansBuenos Aires

MSY New Orleans Louis Armstrong - EZE Buenos Aires Ministro Pistarini

MSYEZE

New Orleans Louis Armstrong

Sun 11/22

7:18 pm-7:20 am

1 stop33h 02m

Buenos Aires Ministro Pistarini

Sun 11/29

11:55 pm-11:05 am

1 stop14h 10m

$1,145

New OrleansBuenos Aires

MSY New Orleans Louis Armstrong - EZE Buenos Aires Ministro Pistarini

MSYEZE

New Orleans Louis Armstrong

Wed 2/24

7:30 am-6:20 am

2 stops19h 50m

Buenos Aires Ministro Pistarini

Thu 3/11

3:10 pm-8:06 am

2 stops19h 56m

$1,157

New OrleansBuenos Aires

MSY New Orleans Louis Armstrong - EZE Buenos Aires Ministro Pistarini

MSYEZE

New Orleans Louis Armstrong

Fri 11/20

6:08 pm-9:20 am

2 stops36h 12m

Buenos Aires Ministro Pistarini

Mon 11/30

11:55 pm-1:38 pm

2 stops40h 43m

$1,162

New OrleansBuenos Aires

MSY New Orleans Louis Armstrong - EZE Buenos Aires Ministro Pistarini

MSYEZE

New Orleans Louis Armstrong

Fri 11/20

7:18 pm-7:20 am

1 stop33h 02m

Buenos Aires Ministro Pistarini

Mon 11/30

11:55 pm-1:38 pm

2 stops40h 43m

$1,170

New OrleansBuenos Aires

MSY New Orleans Louis Armstrong - EZE Buenos Aires Ministro Pistarini

MSYEZE

New Orleans Louis Armstrong

Fri 11/20

7:18 pm-7:20 am

1 stop33h 02m

Buenos Aires Ministro Pistarini

Mon 11/30

10:05 pm-8:43 am

1 stop13h 38m

$1,180

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 New Orleans 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

Layovers

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from New Orleans 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 New Orleans during December instead. Flights to Buenos Aires in December, while not as cheap as those in January, still average around $1,195.

When to book flights from New Orleans to Buenos Aires

Are you open to changing your travel dates? Check out the ideal times to fly from New Orleans to Buenos Aires according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap New Orleans to Buenos Aires (MSY to BUE) flight deals and tips

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

Best Price Found	$459
Fastest flight time	12h 18m
Direct flights	None

The best one-way flight to Buenos Aires from New Orleans in the past 72 hours is $459. The best round-trip flight deal from New Orleans to Buenos Aires found on momondo in the last 72 hours is $1,098.

The fastest flight from New Orleans to Buenos Aires takes 12h 18m

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

Search flight deals

Frequently asked questions about flying from New Orleans to Buenos Aires

How far is New Orleans Louis Armstrong to Buenos Aires by plane?
The straight-line distance from New Orleans Louis Armstrong to Buenos Aires is 4912.4 mi. A reasonable flight in good conditions will take 12h 18m.
When did momondo last update prices for flights from New Orleans Louis Armstrong Airport to Buenos Aires?
Prices for flights from New Orleans Louis Armstrong Airport to Buenos Aires were last updated today.
How old do you have to be to fly from New Orleans Louis Armstrong Airport to Buenos Aires?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New Orleans Louis Armstrong Airport to Buenos Aires.
What documentation or ID do you need to fly to Buenos Aires?
The travel and health documents you'll need for your trip to Buenos Aires may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buenos Aires. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from New Orleans to Buenos Aires?
Based on momondo bookings for flights between New Orleans and Buenos Aires, the leading airline is Delta, making up 56% of the total bookings. Other popular airlines include United Airlines with 44%.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Buenos Aires from New Orleans.

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

Flights from New Orleans 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 New Orleans to Buenos Aires?

momondo provides multiple filters to help you find the best flight to Buenos Aires from New Orleans. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from New Orleans to Buenos Aires now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Buenos Aires and let you know when they change.

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Cheap flights from New Orleans to Buenos Aires from $459

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Orleans to Buenos Aires departing on 10/16. 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 New Orleans to Buenos Aires

Our best American Airlines deals on New Orleans to Buenos Aires flight tickets

LATAM Airlines flights from New Orleans to Buenos Aires

Our best LATAM Airlines deals on New Orleans to Buenos Aires flight tickets

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How to get the cheapest flight ticket from New Orleans to Buenos Aires

What is the cheapest month to fly to Buenos Aires?

What is the cheapest airline that flies from New Orleans Louis Armstrong to Buenos Aires?

Which airport is the most popular layover for flights between New Orleans and Buenos Aires?

Which layover airport offers the lowest fares from New Orleans to Buenos Aires?

Which layover airport has the shortest travel time from New Orleans to Buenos Aires?

Which layover airport has the shortest connection time from New Orleans to Buenos Aires?

When to book flights from New Orleans to Buenos Aires

Cheap New Orleans to Buenos Aires (MSY to BUE) flight deals and tips

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Frequently asked questions about flying from New Orleans to Buenos Aires

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

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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