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 58m.

What airlines fly to Buenos Aires?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Buenos Aires from New Orleans according to our data. American Airlines is the first choice among our users, with 39% 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.

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

American 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 Houston (IAH) offer the lowest average round-trip price of $1,165.

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

Houston (IAH) was the most common stop: 56% 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 October 2025.

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.

$446 Cheap Flights from New Orleans to Buenos Aires in 2025/26

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8:59 pm - 7:55 amMSY-AEP

31h 56m3 stops

1:00 pm - 6:19 pmAEP-MSY

32h 19m3 stops

$872Multiple Airlines

Find Deal

Mon, Nov 10 - Mon, Dec 1

8:29 am - 7:30 amMSY-AEP

20h 01m2 stops

8:00 pm - 6:19 pmAEP-MSY

25h 19m3 stops

$887Multiple Airlines

Find Deal

Mon, Nov 10 - Mon, Dec 1

11:10 am - 10:15 amMSY-EZE

21h 05m1 stop

8:55 pm - 2:28 pmEZE-MSY

19h 33m1 stop

$976Delta

Find Deal

Tue, Mar 10 - Tue, Mar 24

3:25 pm - 10:15 amMSY-EZE

16h 50m2 stops

8:55 pm - 4:21 pmEZE-MSY

21h 26m1 stop

$980Delta

Find Deal

Tue, Mar 10 - Tue, Mar 24

7:20 pm - 9:20 amMSY-EZE

35h 00m1 stop

11:55 pm - 10:52 amEZE-MSY

13h 57m1 stop

$983United Airlines

Find Deal

Mon, Dec 22 - Wed, Jan 21

7:20 pm - 9:20 amMSY-EZE

35h 00m1 stop

10:05 pm - 9:32 pmEZE-MSY

26h 27m2 stops

$987United Airlines

Find Deal

Mon, Dec 22 - Wed, Jan 21

11:25 am - 9:35 amMSY-EZE

19h 10m2 stops

7:45 am - 11:27 pmEZE-MSY

18h 42m2 stops

$1,012LATAM Airlines

Find Deal

Tue, Jan 13 - Sat, Jan 24

9:57 am - 2:55 pmMSY-EZE

25h 58m2 stops

7:45 am - 9:03 amEZE-MSY

27h 18m3 stops

$1,059LATAM Airlines

Find Deal

Fri, Jan 23 - Tue, Mar 24

6:00 am - 7:05 amMSY-EZE

22h 05m1 stop

11:30 pm - 2:46 pmEZE-MSY

17h 16m1 stop

$1,131American Airlines

Find Deal

Fri, Jan 23 - Sun, Apr 26

10:40 am - 8:25 amMSY-EZE

18h 45m1 stop

10:35 pm - 11:59 pmEZE-MSY

27h 24m1 stop

$1,140American Airlines

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Sat, Mar 7 - Sat, Mar 14

Delta flights from New Orleans to Buenos Aires

Our best Delta deals on New Orleans to Buenos Aires flight tickets

Delta

Mar 10

MSY11:10 amNew Orleans Louis Armstrong

21h 05m

1 stop

EZE10:15 amBuenos Aires Ministro Pistarini

Mar 24

EZE8:55 pmBuenos Aires Ministro Pistarini

19h 33m

1 stop

MSY2:28 pmNew Orleans Louis Armstrong

$976

Find similar

Delta

Mar 10

MSY3:25 pmNew Orleans Louis Armstrong

16h 50m

2 stops

EZE10:15 amBuenos Aires Ministro Pistarini

Mar 24

EZE8:55 pmBuenos Aires Ministro Pistarini

21h 26m

1 stop

MSY4:21 pmNew Orleans Louis Armstrong

$980

Find similar

Delta

Jan 13

MSY9:53 amNew Orleans Louis Armstrong

18h 27m

1 stop

EZE7:20 amBuenos Aires Ministro Pistarini

Jan 24

EZE8:55 pmBuenos Aires Ministro Pistarini

14h 55m

1 stop

MSY8:50 amNew Orleans Louis Armstrong

$1,016

Find similar

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 22

MSY7:20 pmNew Orleans Louis Armstrong

35h 00m

1 stop

EZE9:20 amBuenos Aires Ministro Pistarini

Jan 21

EZE11:55 pmBuenos Aires Ministro Pistarini

13h 57m

1 stop

MSY10:52 amNew Orleans Louis Armstrong

$983

Find similar

United Airlines

Dec 22

MSY7:20 pmNew Orleans Louis Armstrong

35h 00m

1 stop

EZE9:20 amBuenos Aires Ministro Pistarini

Jan 21

EZE10:05 pmBuenos Aires Ministro Pistarini

26h 27m

2 stops

MSY9:32 pmNew Orleans Louis Armstrong

$987

Find similar

United Airlines

Dec 9

MSY5:15 pmNew Orleans Louis Armstrong

13h 05m

1 stop

EZE9:20 amBuenos Aires Ministro Pistarini

Dec 16

EZE10:05 pmBuenos Aires Ministro Pistarini

13h 52m

1 stop

MSY8:57 amNew Orleans Louis Armstrong

$1,051

Find similar

Fly from

Fly to

Route

Depart

Return

Price

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

Mon 11/10

8:59 pm-7:55 am

3 stops31h 56m

Buenos Aires Jorge Newbery

Mon 12/1

1:00 pm-6:19 pm

3 stops32h 19m

$872

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

Mon 11/10

8:29 am-7:30 am

2 stops20h 01m

Buenos Aires Jorge Newbery

Mon 12/1

8:00 pm-6:19 pm

3 stops25h 19m

$887

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Tue 3/10

11:10 am-10:15 am

1 stop21h 05m

Buenos Aires Ministro Pistarini

Tue 3/24

8:55 pm-2:28 pm

1 stop19h 33m

$976

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Tue 3/10

3:25 pm-10:15 am

2 stops16h 50m

Buenos Aires Ministro Pistarini

Tue 3/24

8:55 pm-4:21 pm

1 stop21h 26m

$980

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Mon 12/22

7:20 pm-9:20 am

1 stop35h 00m

Buenos Aires Ministro Pistarini

Wed 1/21

11:55 pm-10:52 am

1 stop13h 57m

$983

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Mon 12/22

7:20 pm-9:20 am

1 stop35h 00m

Buenos Aires Ministro Pistarini

Wed 1/21

10:05 pm-9:32 pm

2 stops26h 27m

$987

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Tue 1/13

11:25 am-9:35 am

2 stops19h 10m

Buenos Aires Ministro Pistarini

Sat 1/24

7:45 am-11:27 pm

2 stops18h 42m

$1,012

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Fri 1/23

9:57 am-2:55 pm

2 stops25h 58m

Buenos Aires Ministro Pistarini

Tue 3/24

7:45 am-9:03 am

3 stops27h 18m

$1,059

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Fri 1/23

6:00 am-7:05 am

1 stop22h 05m

Buenos Aires Ministro Pistarini

Sun 4/26

11:30 pm-2:46 pm

1 stop17h 16m

$1,131

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Sat 3/7

10:40 am-8:25 am

1 stop18h 45m

Buenos Aires Ministro Pistarini

Sat 3/14

10:35 pm-11:59 pm

1 stop27h 24m

$1,140

Flights are sorted by cheapest round-trip flights first.

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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 May. Flight prices, which tend to average around $1,013, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Buenos Aires from New Orleans during October instead. Flights to Buenos Aires in October, while not as cheap as those in May, still average around $1,025.

What is the cheapest day to depart on your flight to Buenos Aires?

On average, the least expensive day to fly to Buenos Aires from New Orleans is on a Thursday. momondo users have found tickets for Thursday departures for as low as $1,031. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Friday is $1,233.

What is the cheapest time of day to depart on your flight to Buenos Aires?

Our most recent data shows that the best time of day to fly to Buenos Aires is in the morning. Flights from New Orleans to Buenos Aires during this time can be as low as $1,113. Try not to purchase tickets in the afternoon because they tend to be around $1,161. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You could potentially save up to 11% 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

Direct flights	None

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

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 21m.
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 October 2025.
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 51% of the total bookings. Other popular airlines include Delta with 29% and American Airlines with 20%.

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
United Airlines	PriceFrom $973	Free Cancellation	Rating 7.4 8,999 reviews	Search United Airlines flights
Delta	PriceFrom $975	Free Cancellation	Rating 7.9 7,997 reviews	Search Delta flights
American Airlines	PriceFrom $975	Free Cancellation	Rating 7.2 11,030 reviews	Search American 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.

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Cheap flights from New Orleans to Buenos Aires from $446

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 3/13. 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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Delta flights from New Orleans to Buenos Aires

Our best Delta deals on New Orleans to Buenos Aires flight tickets

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Our best United 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

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

What is the cheapest month to fly to Buenos Aires?

What is the cheapest day to depart on your flight to Buenos Aires?

What is the cheapest time of day to depart on your flight to Buenos Aires?

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

You could potentially save up to 11% on your flight if you consider stops on a New Orleans to Buenos Aires flight.

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

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

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: 56% 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 $1,165.

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 58m.

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

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