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

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

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

Flights connecting via Miami (MIA) have the shortest average one-way travel time: 11h 54m.

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

Flights via Miami (MIA) offer the lowest average round-trip price of $975.

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

Miami (MIA) has the shortest average layover time for this route: 1h 21m.

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

Houston (IAH) was the most common stop: 63% of momondo users choosing 1-stop flights on this route connected there.

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 many operators does momondo search for flights from New Orleans Louis Armstrong Airport to Buenos Aires?

There is 1 operator available for flights from New Orleans Louis Armstrong Airport to Buenos Aires as of July 2026.

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.

$361 Cheap Flights from New Orleans to Buenos Aires in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from New Orleans to Buenos Aires

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:23 pm - 2:52 am

MSY

EZE

31h 29m

2 stops

2:30 am - 6:45 pm

EZE

MSY

19h 15m

2 stops

$975Multiple Airlines

Tue, Oct 27 - Tue, Nov 10

5:23 pm - 2:52 am

MSY

EZE

31h 29m

2 stops

2:30 am - 6:45 pm

EZE

MSY

19h 15m

2 stops

$986Multiple Airlines

Thu, Oct 29 - Tue, Nov 10

5:23 pm - 2:52 am

MSY

EZE

31h 29m

2 stops

2:30 am - 6:45 pm

EZE

MSY

19h 15m

2 stops

$989Multiple Airlines

Sat, Oct 31 - Tue, Nov 10

1:00 pm - 2:52 am

MSY

EZE

35h 52m

2 stops

2:30 am - 6:45 pm

EZE

MSY

19h 15m

2 stops

$1,001Multiple Airlines

Wed, Oct 28 - Tue, Nov 10

7:00 pm - 8:45 am

MSY

EZE

11h 45m

1 stop

8:50 pm - 10:19 am

EZE

MSY

15h 29m

1 stop

$1,138American Airlines

Sun, Aug 23 - Sun, Sep 6

1:50 pm - 8:45 am

MSY

EZE

16h 55m

2 stops

10:30 pm - 6:20 pm

EZE

MSY

21h 50m

1 stop

$1,142American Airlines

Sun, Aug 23 - Sun, Sep 6

3:34 pm - 3:00 am

MSY

EZE

33h 26m

2 stops

11:35 pm - 4:18 pm

EZE

MSY

19h 43m

1 stop

$1,152LATAM Airlines

Thu, Oct 29 - Thu, Nov 12

9:05 am - 7:40 am

MSY

AEP

19h 35m

2 stops

5:35 pm - 9:34 am

AEP

MSY

18h 59m

2 stops

$1,178Delta

Thu, Nov 12 - Mon, Nov 16

5:16 pm - 4:00 pm

MSY

AEP

20h 44m

2 stops

5:35 pm - 11:42 am

AEP

MSY

20h 07m

2 stops

$1,208LATAM Airlines

Fri, Aug 14 - Sun, Aug 23

12:47 pm - 7:40 am

MSY

AEP

16h 53m

2 stops

8:05 pm - 11:42 am

AEP

MSY

17h 37m

2 stops

$1,436Delta

Sun, Aug 23 - Sun, Sep 6

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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

Aug 23

MSY7:00 pmNew Orleans Louis Armstrong

11h 45m

1 stop

EZE8:45 amBuenos Aires Ministro Pistarini

Sep 6

EZE8:50 pmBuenos Aires Ministro Pistarini

15h 29m

1 stop

MSY10:19 amNew Orleans Louis Armstrong

$1,138

American Airlines

Aug 23

MSY1:50 pmNew Orleans Louis Armstrong

16h 55m

2 stops

EZE8:45 amBuenos Aires Ministro Pistarini

Sep 6

EZE10:30 pmBuenos Aires Ministro Pistarini

21h 50m

1 stop

MSY6:20 pmNew Orleans Louis Armstrong

$1,142

American Airlines

Aug 23

MSY1:50 pmNew Orleans Louis Armstrong

16h 55m

2 stops

EZE8:45 amBuenos Aires Ministro Pistarini

Sep 6

EZE10:30 pmBuenos Aires Ministro Pistarini

13h 49m

1 stop

MSY10:19 amNew Orleans Louis Armstrong

$1,171

LATAM Airlines flights from New Orleans to Buenos Aires

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

LATAM Airlines

Nov 12

MSY10:40 amNew Orleans Louis Armstrong

20h 00m

2 stops

EZE9:40 amBuenos Aires Ministro Pistarini

Nov 16

EZE1:10 pmBuenos Aires Ministro Pistarini

23h 24m

2 stops

MSY9:34 amNew Orleans Louis Armstrong

$1,155

LATAM Airlines

Aug 23

MSY5:16 pmNew Orleans Louis Armstrong

14h 29m

1 stop

EZE9:45 amBuenos Aires Ministro Pistarini

Sep 6

EZE8:10 pmBuenos Aires Ministro Pistarini

13h 46m

1 stop

MSY7:56 amNew Orleans Louis Armstrong

$1,159

LATAM Airlines

Nov 12

MSY5:40 pmNew Orleans Louis Armstrong

28h 35m

2 stops

EZE1:15 amBuenos Aires Ministro Pistarini

Nov 16

EZE9:30 pmBuenos Aires Ministro Pistarini

13h 36m

1 stop

MSY8:06 amNew Orleans Louis Armstrong

$1,162

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Tue 10/27

5:23 pm-2:52 am

2 stops31h 29m

Buenos Aires Ministro Pistarini

Tue 11/10

2:30 am-6:45 pm

2 stops19h 15m

$975

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Thu 10/29

5:23 pm-2:52 am

2 stops31h 29m

Buenos Aires Ministro Pistarini

Tue 11/10

2:30 am-6:45 pm

2 stops19h 15m

$986

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Sat 10/31

5:23 pm-2:52 am

2 stops31h 29m

Buenos Aires Ministro Pistarini

Tue 11/10

2:30 am-6:45 pm

2 stops19h 15m

$989

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Wed 10/28

1:00 pm-2:52 am

2 stops35h 52m

Buenos Aires Ministro Pistarini

Tue 11/10

2:30 am-6:45 pm

2 stops19h 15m

$1,001

Quickest round-trip

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Sun 8/23

7:00 pm-8:45 am

1 stop11h 45m

Buenos Aires Ministro Pistarini

Sun 9/6

8:50 pm-10:19 am

1 stop15h 29m

$1,138

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Sun 8/23

1:50 pm-8:45 am

2 stops16h 55m

Buenos Aires Ministro Pistarini

Sun 9/6

10:30 pm-6:20 pm

1 stop21h 50m

$1,142

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Thu 10/29

3:34 pm-3:00 am

2 stops33h 26m

Buenos Aires Ministro Pistarini

Thu 11/12

11:35 pm-4:18 pm

1 stop19h 43m

$1,152

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

Thu 11/12

9:05 am-7:40 am

2 stops19h 35m

Buenos Aires Jorge Newbery

Mon 11/16

5:35 pm-9:34 am

2 stops18h 59m

$1,178

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

Fri 8/14

5:16 pm-4:00 pm

2 stops20h 44m

Buenos Aires Jorge Newbery

Sun 8/23

5:35 pm-11:42 am

2 stops20h 07m

$1,208

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

Sun 8/23

12:47 pm-7:40 am

2 stops16h 53m

Buenos Aires Jorge Newbery

Sun 9/6

8:05 pm-11:42 am

2 stops17h 37m

$1,436

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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 September. Flight prices, which tend to average around $725, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, 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 September, still average around $975.

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

Fastest flight time	14h 08m
Direct flights	None

The fastest flight from New Orleans to Buenos Aires takes 14h 08m

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

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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 14h 08m.
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 many operators does momondo search for flights from New Orleans Louis Armstrong Airport to Buenos Aires?
There is 1 operator available for flights from New Orleans Louis Armstrong Airport to Buenos Aires as of July 2026.
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 57% of the total bookings. Other popular airlines include United Airlines with 43%.

Best airlines flying from New Orleans to Buenos Aires

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $1,045	Free Cancellation	Rating 7.8 8,453 reviews		Search Delta flights

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 $361

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 9/9. 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

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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

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

Fastest flight time

Direct flights

Frequently asked questions about flying from New Orleans to Buenos Aires

Best airlines flying from New Orleans to Buenos Aires

Compare and see reviews for airlines that fly from New Orleans 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

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

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