What airlines fly to Buenos Aires?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Buenos Aires from New Orleans according to our data. United Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Buenos Aires. Keep in mind that there are 3 different airlines that fly to Buenos Aires on a routine basis, so you have a few additional options to choose from.

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

Houston (IAH) has the shortest average layover time for this route: 1h 50m.

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

Flights via Houston (IAH) offer the lowest average round-trip price of $1,193.

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

Houston (IAH) was the most common stop: 60% of momondo users choosing 1-stop flights on this route connected there.

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: 12h 03m.

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 are 3 operators available for flights from New Orleans Louis Armstrong Airport to Buenos Aires as of January 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.

$833 Cheap Flights from New Orleans to Buenos Aires in 2026

Q: What is the typical price of a round-trip flight between New Orleans and Buenos Aires?

Prices are currently low for flights on this route. Typical prices usually range from $1,112 to $1,165. The lowest price recently found on this route was $874.

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Find the cheapest flights from New Orleans to Buenos Aires

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:15 am - 5:45 am

MSY

EZE

21h 30m

2 stops

1:40 am - 6:57 pm

EZE

MSY

19h 17m

2 stops

$874Multiple Airlines

Sun, Apr 12 - Fri, Apr 24

1:48 pm - 7:15 pm

MSY

EZE

27h 27m

1 stop

2:30 am - 11:08 pm

EZE

MSY

22h 38m

2 stops

$878Multiple Airlines

Tue, Apr 28 - Fri, May 8

6:15 am - 5:45 am

MSY

EZE

21h 30m

2 stops

2:30 am - 11:08 pm

EZE

MSY

22h 38m

2 stops

$900Multiple Airlines

Tue, Apr 28 - Fri, May 8

6:24 am - 5:00 am

MSY

EZE

20h 36m

3 stops

1:20 pm - 6:59 pm

EZE

MSY

31h 39m

1 stop

$901Multiple Airlines

Sun, Apr 12 - Mon, Apr 27

6:20 am - 5:50 am

MSY

EZE

20h 30m

2 stops

2:40 am - 8:55 pm

EZE

MSY

21h 15m

2 stops

$905Multiple Airlines

Thu, Feb 26 - Wed, Mar 4

6:24 am - 5:00 am

MSY

EZE

20h 36m

3 stops

10:45 pm - 6:59 pm

EZE

MSY

22h 14m

1 stop

$938Multiple Airlines

Mon, Apr 13 - Sat, Apr 25

1:17 pm - 9:35 am

MSY

EZE

18h 18m

2 stops

2:45 pm - 8:43 am

EZE

MSY

19h 58m

2 stops

$993LATAM Airlines

Tue, Mar 10 - Tue, Mar 24

5:20 pm - 9:00 am

MSY

EZE

13h 40m

1 stop

8:55 pm - 12:10 pm

EZE

MSY

17h 15m

1 stop

$995LATAM Airlines

Tue, Mar 10 - Tue, Mar 24

5:40 am - 8:35 am

MSY

EZE

24h 55m

2 stops

7:35 am - 10:29 am

EZE

MSY

28h 54m

3 stops

$996LATAM Airlines

Mon, Apr 13 - Mon, Apr 27

5:20 pm - 2:45 pm

MSY

AEP

19h 25m

2 stops

3:40 pm - 7:48 pm

AEP

MSY

30h 08m

2 stops

$996LATAM Airlines

Mon, Apr 13 - Mon, Apr 27

LATAM Airlines flights from New Orleans to Buenos Aires

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

LATAM Airlines

Mar 16

MSY5:40 pmNew Orleans Louis Armstrong

13h 20m

1 stop

EZE9:00 amBuenos Aires Ministro Pistarini

Mar 24

EZE8:00 amBuenos Aires Ministro Pistarini

17h 42m

2 stops

MSY11:42 pmNew Orleans Louis Armstrong

$975

LATAM Airlines

Mar 16

MSY3:41 pmNew Orleans Louis Armstrong

15h 54m

2 stops

EZE9:35 amBuenos Aires Ministro Pistarini

Mar 24

EZE7:45 amBuenos Aires Ministro Pistarini

17h 57m

2 stops

MSY11:42 pmNew Orleans Louis Armstrong

$981

LATAM Airlines

Apr 13

MSY5:20 pmNew Orleans Louis Armstrong

14h 25m

1 stop

EZE9:45 amBuenos Aires Ministro Pistarini

Apr 27

EZE1:20 pmBuenos Aires Ministro Pistarini

23h 09m

2 stops

MSY10:29 amNew Orleans Louis Armstrong

$993

United Airlines flights from New Orleans to Buenos Aires

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

United Airlines

Mar 15

MSY7:09 pmNew Orleans Louis Armstrong

35h 11m

1 stop

EZE8:20 amBuenos Aires Ministro Pistarini

Mar 24

EZE9:05 pmBuenos Aires Ministro Pistarini

25h 58m

2 stops

MSY9:03 pmNew Orleans Louis Armstrong

$988

United Airlines

Feb 26

MSY6:04 pmNew Orleans Louis Armstrong

34h 16m

2 stops

EZE7:20 amBuenos Aires Ministro Pistarini

Mar 5

EZE11:55 pmBuenos Aires Ministro Pistarini

22h 52m

1 stop

MSY7:47 pmNew Orleans Louis Armstrong

$1,051

United Airlines

Feb 25

MSY3:59 pmNew Orleans Louis Armstrong

14h 21m

1 stop

EZE9:20 amBuenos Aires Ministro Pistarini

Mar 4

EZE10:05 pmBuenos Aires Ministro Pistarini

18h 05m

1 stop

MSY1:10 pmNew Orleans Louis Armstrong

$1,052

Fly from

Fly to

Route

Depart

Return

Price

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Sun 4/12

6:15 am-5:45 am

2 stops21h 30m

Buenos Aires Ministro Pistarini

Fri 4/24

1:40 am-6:57 pm

2 stops19h 17m

$874

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Tue 4/28

1:48 pm-7:15 pm

1 stop27h 27m

Buenos Aires Ministro Pistarini

Fri 5/8

2:30 am-11:08 pm

2 stops22h 38m

$878

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Tue 4/28

6:15 am-5:45 am

2 stops21h 30m

Buenos Aires Ministro Pistarini

Fri 5/8

2:30 am-11:08 pm

2 stops22h 38m

$900

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Sun 4/12

6:24 am-5:00 am

3 stops20h 36m

Buenos Aires Ministro Pistarini

Mon 4/27

1:20 pm-6:59 pm

1 stop31h 39m

$901

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Thu 2/26

6:20 am-5:50 am

2 stops20h 30m

Buenos Aires Ministro Pistarini

Wed 3/4

2:40 am-8:55 pm

2 stops21h 15m

$905

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Mon 4/13

6:24 am-5:00 am

3 stops20h 36m

Buenos Aires Ministro Pistarini

Sat 4/25

10:45 pm-6:59 pm

1 stop22h 14m

$938

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Tue 3/10

1:17 pm-9:35 am

2 stops18h 18m

Buenos Aires Ministro Pistarini

Tue 3/24

2:45 pm-8:43 am

2 stops19h 58m

$993

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Tue 3/10

5:20 pm-9:00 am

1 stop13h 40m

Buenos Aires Ministro Pistarini

Tue 3/24

8:55 pm-12:10 pm

1 stop17h 15m

$995

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Mon 4/13

5:40 am-8:35 am

2 stops24h 55m

Buenos Aires Ministro Pistarini

Mon 4/27

7:35 am-10:29 am

3 stops28h 54m

$996

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

Mon 4/13

5:20 pm-2:45 pm

2 stops19h 25m

Buenos Aires Jorge Newbery

Mon 4/27

3:40 pm-7:48 pm

2 stops30h 08m

$996

Flights are sorted by cheapest round-trip flights first.

Sorted 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

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Layovers

What is the typical price of a round-trip flight between New Orleans and Buenos Aires?

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from New Orleans is in October. Flight prices, which tend to average around $1,025, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to Buenos Aires from New Orleans during September instead. Flights to Buenos Aires in September, while not as cheap as those in October, still average around $1,050.

Can stopping save me money on New Orleans to Buenos Aires flights?

You could potentially save up to 7% on your flight if you consider stops on a New Orleans to Buenos Aires flight.

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 29m
Direct flights	None

The fastest flight from New Orleans to Buenos Aires takes 14h 29m

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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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 29m.
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 are 3 operators available for flights from New Orleans Louis Armstrong Airport to Buenos Aires as of January 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 United Airlines, making up 49% of the total bookings. Other popular airlines include Delta with 29% and American Airlines with 22%.

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
American Airlines	PriceFrom $975	Free Cancellation	Rating 7.2 11,119 reviews	Search American Airlines flights
Delta	PriceFrom $975	Free Cancellation	Rating 7.9 8,040 reviews	Search Delta flights
United Airlines	PriceFrom $975	Free Cancellation	Rating 7.4 9,156 reviews	Search United Airlines 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.

An easier way to manage your Buenos Aires trip

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Cheap flights from New Orleans to Buenos Aires from $874

This is the cheapest round-trip 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 4/12. 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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LATAM Airlines flights from New Orleans to Buenos Aires

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

What is the typical price of a round-trip flight between New Orleans and Buenos Aires?

What is the cheapest month to fly to Buenos Aires?

Can stopping save me money on New Orleans to Buenos Aires flights?

You could potentially save up to 7% on your flight if you consider stops on a New Orleans to Buenos Aires flight.

What airlines fly 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: 60% 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 Houston (IAH) offer the lowest average round-trip price of $1,193.

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: 12h 03m.

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

Houston (IAH) has the shortest average layover time for this route: 1h 50m.

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

How far is New Orleans Louis Armstrong to Buenos Aires by plane?

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

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

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

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

What is the most popular airline 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?

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

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

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

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

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