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.

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.

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

LATAM Airlines is the most popular carrier operating from New Orleans Louis Armstrong to Buenos Aires

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 travel time from New Orleans to Buenos Aires?

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

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 June 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.

$468 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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:44 pm - 12:25 am

MSY

EZE

30h 41m

2 stops

1:35 am - 5:32 pm

EZE

MSY

17h 57m

2 stops

$856Multiple Airlines

Sun, Aug 16 - Sat, Aug 29

3:25 pm - 9:40 am

MSY

EZE

15h 15m

2 stops

11:35 pm - 10:57 am

EZE

MSY

14h 22m

1 stop

$1,092LATAM Airlines

Sun, Dec 6 - Wed, Dec 16

7:10 pm - 6:30 pm

MSY

AEP

20h 20m

2 stops

5:05 pm - 10:57 am

AEP

MSY

20h 52m

2 stops

$1,098Delta

Thu, Dec 3 - Mon, Dec 14

5:25 pm - 9:20 am

MSY

EZE

12h 55m

1 stop

10:05 pm - 5:55 pm

EZE

MSY

22h 50m

1 stop

$1,098United Airlines

Tue, Dec 8 - Wed, Dec 23

1:05 pm - 9:40 am

MSY

EZE

17h 35m

2 stops

11:35 pm - 10:57 am

EZE

MSY

14h 22m

1 stop

$1,102Delta

Thu, Dec 3 - Wed, Dec 16

6:55 pm - 7:20 am

MSY

EZE

33h 25m

1 stop

10:05 pm - 8:43 am

EZE

MSY

13h 38m

1 stop

$1,105United Airlines

Sun, Dec 6 - Mon, Dec 14

1:05 pm - 4:00 pm

MSY

EZE

23h 55m

2 stops

11:35 pm - 4:18 pm

EZE

MSY

19h 43m

1 stop

$1,108LATAM Airlines

Thu, Nov 12 - Mon, Nov 16

6:30 am - 4:00 pm

MSY

EZE

30h 30m

2 stops

1:10 pm - 10:57 am

EZE

MSY

24h 47m

2 stops

$1,112LATAM Airlines

Thu, Nov 12 - Mon, Nov 16

3:30 pm - 7:20 am

MSY

EZE

12h 50m

1 stop

10:05 pm - 8:43 am

EZE

MSY

13h 38m

1 stop

$1,138United Airlines

Fri, Dec 4 - Thu, Dec 17

1:35 pm - 7:30 pm

MSY

EZE

26h 55m

1 stop

11:55 pm - 6:45 pm

EZE

MSY

21h 50m

2 stops

$1,141Multiple Airlines

Wed, Dec 9 - Tue, Dec 15

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United Airlines flights from New Orleans to Buenos Aires

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

United Airlines

Dec 8

MSY5:25 pmNew Orleans Louis Armstrong

12h 55m

1 stop

EZE9:20 amBuenos Aires Ministro Pistarini

Dec 23

EZE10:05 pmBuenos Aires Ministro Pistarini

22h 50m

1 stop

MSY5:55 pmNew Orleans Louis Armstrong

$1,098

United Airlines

Dec 6

MSY6:55 pmNew Orleans Louis Armstrong

33h 25m

1 stop

EZE7:20 amBuenos Aires Ministro Pistarini

Dec 14

EZE10:05 pmBuenos Aires Ministro Pistarini

13h 38m

1 stop

MSY8:43 amNew Orleans Louis Armstrong

$1,105

United Airlines

Dec 4

MSY3:30 pmNew Orleans Louis Armstrong

12h 50m

1 stop

EZE7:20 amBuenos Aires Ministro Pistarini

Dec 17

EZE10:05 pmBuenos Aires Ministro Pistarini

13h 38m

1 stop

MSY8:43 amNew Orleans Louis Armstrong

$1,138

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 19

MSY10:54 amNew Orleans Louis Armstrong

18h 21m

1 stop

EZE7:15 amBuenos Aires Ministro Pistarini

Aug 23

EZE8:50 pmBuenos Aires Ministro Pistarini

22h 06m

2 stops

MSY4:56 pmNew Orleans Louis Armstrong

$1,182

American Airlines

Jul 23

MSY9:27 amNew Orleans Louis Armstrong

19h 33m

2 stops

EZE7:00 amBuenos Aires Ministro Pistarini

Jul 30

EZE8:30 pmBuenos Aires Ministro Pistarini

18h 29m

2 stops

MSY12:59 pmNew Orleans Louis Armstrong

$1,204

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Sun 8/16

3:44 pm-12:25 am

2 stops30h 41m

Buenos Aires Ministro Pistarini

Sat 8/29

1:35 am-5:32 pm

2 stops17h 57m

$856

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Sun 12/6

3:25 pm-9:40 am

2 stops15h 15m

Buenos Aires Ministro Pistarini

Wed 12/16

11:35 pm-10:57 am

1 stop14h 22m

$1,092

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

Thu 12/3

7:10 pm-6:30 pm

2 stops20h 20m

Buenos Aires Jorge Newbery

Mon 12/14

5:05 pm-10:57 am

2 stops20h 52m

$1,098

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Tue 12/8

5:25 pm-9:20 am

1 stop12h 55m

Buenos Aires Ministro Pistarini

Wed 12/23

10:05 pm-5:55 pm

1 stop22h 50m

$1,098

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Thu 12/3

1:05 pm-9:40 am

2 stops17h 35m

Buenos Aires Ministro Pistarini

Wed 12/16

11:35 pm-10:57 am

1 stop14h 22m

$1,102

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Sun 12/6

6:55 pm-7:20 am

1 stop33h 25m

Buenos Aires Ministro Pistarini

Mon 12/14

10:05 pm-8:43 am

1 stop13h 38m

$1,105

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Thu 11/12

1:05 pm-4:00 pm

2 stops23h 55m

Buenos Aires Ministro Pistarini

Mon 11/16

11:35 pm-4:18 pm

1 stop19h 43m

$1,108

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Thu 11/12

6:30 am-4:00 pm

2 stops30h 30m

Buenos Aires Ministro Pistarini

Mon 11/16

1:10 pm-10:57 am

2 stops24h 47m

$1,112

Quickest round-trip

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Fri 12/4

3:30 pm-7:20 am

1 stop12h 50m

Buenos Aires Ministro Pistarini

Thu 12/17

10:05 pm-8:43 am

1 stop13h 38m

$1,138

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Wed 12/9

1:35 pm-7:30 pm

1 stop26h 55m

Buenos Aires Ministro Pistarini

Tue 12/15

11:55 pm-6:45 pm

2 stops21h 50m

$1,141

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 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	12h 55m
Direct flights	None

The fastest flight from New Orleans to Buenos Aires takes 12h 55m

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 12h 55m.
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 June 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 52% of the total bookings. Other popular airlines include United Airlines with 48%.

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 $468

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 10/2. 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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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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Fastest flight time

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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

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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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