What are the cheapest airlines flying from New Orleans to Buenos Aires round-trip?

Flying on United Airlines is currently your cheapest option to Buenos Aires, with prices starting at $973. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $975 and $1,153, respectively. United Airlines is priced at 15% lower than the current average price of a flight leaving 3 months from now.

What is the cheapest month to book a flight from New Orleans to Buenos Aires?

Currently, April is the cheapest month in which you can book a flight from New Orleans to Buenos Aires (average of $795). Flying from New Orleans to Buenos Aires in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from New Orleans to Buenos Aires?

Travelers seeking maximum savings on their New Orleans to Buenos Aires flight should consider departing on Sunday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Buenos Aires ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Buenos Aires when rainfall is around 2.0 in.

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

What are the most popular airlines that fly from New Orleans to Buenos Aires?

American Airlines, Delta and United Airlines are the most popular airlines when flying from New Orleans to Buenos Aires.

What is the cheapest day to fly round-trip from New Orleans to Buenos Aires?

Users have found that flying from New Orleans to Buenos Aires on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from New Orleans to Buenos Aires?

May is one of the best times of the year to fly to Buenos Aires from New Orleans. Prices for May average $1,156 per person but you can even find prices for as low as $979. The most expensive prices can be found in the month of July. Opting for a May flight can save you 27% on your journey compared to booking in July

What airport do you fly from for flights from New Orleans to Buenos Aires?

For a flight from New Orleans to Buenos Aires, you will be flying from Louis Armstrong. New Orleans Louis Armstrong (MSY) is just 11.4 mi from the center of the city. Louis Armstrong is the only New Orleans airport and it handles 0 outbound flights to Buenos Aires per day. 3 airlines have flights to Buenos Aires from New Orleans Louis Armstrong on a regular basis.

Can I find deals for flights from New Orleans to Buenos Aires that include hotel bookings?

Yes. In addition to deals on New Orleans to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from New Orleans to Buenos Aires?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Orleans to Buenos Aires.

Can I find deals for business class flights from New Orleans to Buenos Aires?

Yes. Cheapflights offers flight deals from New Orleans to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$386+ Flights from New Orleans to Buenos Aires

Q: How much does it cost to fly round-trip from New Orleans to Buenos Aires?

Airfare is below average for this route at the moment. New Orleans to Buenos Aires flights typically cost between $1,076 and $1,184 in September. The cheapest round-trip price found within the last 3 days was $795 on Multiple Airlines (Sep 10-Oct 9).

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from New Orleans to Buenos Aires with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from New Orleans to Buenos Aires

Round-trip from	$795 (Avianca Connect)
One-way from	$386 (Kiwi.com)
Popular in	July
Cheapest in	May
Average price	$1,178

From New Orleans Louis Armstrong to Buenos Aires (BUE)

Search Deals

One-way flight from New Orleans Louis Armstrong to Buenos Aires (BUE)

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($68 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from New Orleans to Buenos Aires

Cheapest flights from New Orleans to Buenos Aires
Explore the most affordable flight options available from New Orleans to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

Wed 9/106:30 amMSY - EZE

2 stops21h 15mMultiple Airlines

Thu 10/91:40 amEZE - MSY

2 stops21h 04mMultiple Airlines

Deal found 8/16

$795

Thu 9/49:13 amMSY - EZE

2 stops18h 32mMultiple Airlines

Thu 10/92:30 amEZE - MSY

2 stops20h 14mMultiple Airlines

Deal found 8/16

$806

Fri 10/316:00 amMSY - EZE

2 stops25h 01mMultiple Airlines

Sat 11/89:15 pmEZE - MSY

2 stops23h 36mMultiple Airlines

Deal found 8/14

$815

Sun 9/76:30 amMSY - EZE

2 stops21h 15mMultiple Airlines

Thu 10/92:30 amEZE - MSY

2 stops20h 14mMultiple Airlines

Deal found 8/16

$817

Fri 8/296:30 amMSY - EZE

2 stops21h 15mMultiple Airlines

Sat 9/61:40 amEZE - MSY

2 stops20h 04mMultiple Airlines

Deal found 8/16

$827

Mon 10/69:13 amMSY - EZE

2 stops18h 32mMultiple Airlines

Sun 10/191:40 amEZE - MSY

2 stops19h 10mMultiple Airlines

Deal found 8/15

$832

Wed 10/16:30 amMSY - EZE

2 stops21h 15mMultiple Airlines

Thu 10/92:30 amEZE - MSY

2 stops20h 14mMultiple Airlines

Deal found 8/16

$842

Fri 10/316:00 amMSY - EZE

2 stops25h 01mMultiple Airlines

Thu 11/67:35 amEZE - MSY

3 stops38h 27mMultiple Airlines

Deal found 8/14

$843

Wed 9/106:30 amMSY - EZE

2 stops21h 15mMultiple Airlines

Tue 10/72:30 amEZE - MSY

2 stops18h 20mMultiple Airlines

Deal found 8/16

$851

Wed 11/56:46 pmMSY - EZE

2 stops18h 04mMultiple Airlines

Wed 11/122:40 amEZE - MSY

2 stops22h 25mMultiple Airlines

Deal found 8/16

$864

Tue 9/308:19 pmMSY - AEP

3 stops35h 11mMultiple Airlines

Tue 10/710:55 amAEP - MSY

3 stops37h 42mMultiple Airlines

Deal found 8/15

$879

Fri 10/316:30 amMSY - AEP

3 stops24h 59mMultiple Airlines

Sat 11/81:40 pmAEP - MSY

3 stops31h 11mMultiple Airlines

Deal found 8/14

$908

Best flights from New Orleans to Buenos Aires
Discover carefully curated flight deals from New Orleans to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 18, 2025.

Wed 9/106:30 amMSY - EZE

2 stops21h 15mMultiple Airlines

Thu 10/91:40 amEZE - MSY

2 stops21h 04mMultiple Airlines

Deal found 8/16

$795

Wed 11/55:52 pmMSY - AEP

2 stops20h 08mLATAM Airlines

Thu 11/136:20 pmAEP - MSY

2 stops19h 02mLATAM Airlines

Deal found 8/15

$975

Thu 9/49:13 amMSY - EZE

2 stops18h 32mMultiple Airlines

Thu 10/92:30 amEZE - MSY

2 stops20h 14mMultiple Airlines

Deal found 8/16

$806

Fri 10/316:00 amMSY - EZE

2 stops25h 01mMultiple Airlines

Sat 11/89:15 pmEZE - MSY

2 stops23h 36mMultiple Airlines

Deal found 8/14

$815

Mon 2/29:57 amMSY - AEP

2 stops18h 58mLATAM Airlines

Mon 3/25:15 pmAEP - MSY

2 stops20h 12mLATAM Airlines

Deal found 8/16

$975

Sun 9/76:30 amMSY - EZE

2 stops21h 15mMultiple Airlines

Thu 10/92:30 amEZE - MSY

2 stops20h 14mMultiple Airlines

Deal found 8/16

$817

Wed 2/45:20 pmMSY - AEP

2 stops22h 20mLATAM Airlines

Mon 3/25:15 pmAEP - MSY

2 stops20h 12mLATAM Airlines

Deal found 8/16

$975

Fri 8/296:30 amMSY - EZE

2 stops21h 15mMultiple Airlines

Sat 9/61:40 amEZE - MSY

2 stops20h 04mMultiple Airlines

Deal found 8/16

$827

Mon 10/69:13 amMSY - EZE

2 stops18h 32mMultiple Airlines

Sun 10/191:40 amEZE - MSY

2 stops19h 10mMultiple Airlines

Deal found 8/15

$832

Thu 10/237:15 pmMSY - AEP

2 stops21h 20mLATAM Airlines

Fri 10/3112:40 pmAEP - MSY

2 stops24h 05mLATAM Airlines

Deal found 8/15

$1,015

Wed 10/16:30 amMSY - EZE

2 stops21h 15mMultiple Airlines

Thu 10/92:30 amEZE - MSY

2 stops20h 14mMultiple Airlines

Deal found 8/16

$842

Fri 10/316:00 amMSY - EZE

2 stops25h 01mMultiple Airlines

Thu 11/67:35 amEZE - MSY

3 stops38h 27mMultiple Airlines

Deal found 8/14

$843

Last-minute flights from New Orleans to Buenos Aires
Discover last-minute flight deals from New Orleans to Buenos Aires. Data last updated August 18, 2025 and is based on user searches.

Fri 8/296:30 amMSY - EZE

2 stops21h 15mMultiple Airlines

Sat 9/61:40 amEZE - MSY

2 stops20h 04mMultiple Airlines

Deal found 8/16

$827

Fri 8/299:13 amMSY - AEP

3 stops22h 07mMultiple Airlines

Sat 9/612:05 amAEP - MSY

3 stops45h 39mMultiple Airlines

Deal found 8/16

$936

Tue 9/26:30 amMSY - EZE

2 stops21h 15mMultiple Airlines

Fri 9/51:40 amEZE - MSY

2 stops23h 03mMultiple Airlines

Deal found 8/17

$898

Thu 9/49:13 amMSY - EZE

2 stops18h 32mMultiple Airlines

Thu 10/92:30 amEZE - MSY

2 stops20h 14mMultiple Airlines

Deal found 8/16

$806

Sun 9/76:30 amMSY - EZE

2 stops21h 15mMultiple Airlines

Thu 10/92:30 amEZE - MSY

2 stops20h 14mMultiple Airlines

Deal found 8/16

$817

Sun 9/76:30 amMSY - EZE

2 stops21h 15mMultiple Airlines

Mon 10/61:40 amEZE - MSY

2 stops19h 10mMultiple Airlines

Deal found 8/16

$873

Mon 9/89:13 amMSY - EZE

1 stop17h 12mMultiple Airlines

Sun 10/52:30 amEZE - MSY

2 stops20h 14mMultiple Airlines

Deal found 8/16

$944

Wed 9/106:30 amMSY - EZE

2 stops21h 15mMultiple Airlines

Thu 10/91:40 amEZE - MSY

2 stops21h 04mMultiple Airlines

Deal found 8/16

$795

Wed 9/106:30 amMSY - EZE

2 stops21h 15mMultiple Airlines

Tue 10/72:30 amEZE - MSY

2 stops18h 20mMultiple Airlines

Deal found 8/16

$851

Fri 9/128:19 pmMSY - EZE

3 stops47h 11mMultiple Airlines

Fri 9/196:50 amEZE - MSY

3 stops38h 03mMultiple Airlines

Deal found 8/15

$887

Sat 9/135:20 amMSY - EZE

2 stops22h 25mMultiple Airlines

Sun 10/121:40 amEZE - MSY

2 stops21h 04mMultiple Airlines

Deal found 8/16

$914

Tue 9/308:19 pmMSY - AEP

3 stops35h 11mMultiple Airlines

Tue 10/710:55 amAEP - MSY

3 stops37h 42mMultiple Airlines

Deal found 8/15

$879

One-way flights from New Orleans to Buenos Aires
Search for one-way flight options from New Orleans to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated August 18, 2025.

Sat 10/114:00 pmMSY - EZE

2 stops54h 55mMultiple Airlines

Deal found 8/16

$386

Tue 2/107:20 pmMSY - AEP

3 stops38h 00mMultiple Airlines

Deal found 8/15

$411

Sat 10/116:30 amMSY - AEP

3 stops28h 10mMultiple Airlines

Deal found 8/16

$414

Tue 2/107:20 pmMSY - EZE

3 stops56h 40mMultiple Airlines

Deal found 8/15

$426

Thu 12/185:10 amMSY - EZE

2 stops21h 40mMultiple Airlines

Deal found 8/15

$551

Tue 2/105:47 pmMSY - EZE

1 stop13h 28mAmerican Airlines

Deal found 8/15

$693

Sat 10/116:38 pmMSY - EZE

1 stop12h 22mAmerican Airlines

Deal found 8/16

$738

Sat 10/1110:34 amMSY - AEP

2 stops31h 06mLATAM Airlines

Deal found 8/15

$738

Thu 12/1811:25 amMSY - AEP

2 stops28h 15mLATAM Airlines

Deal found 8/15

$841

Mon 1/56:30 amMSY - EZE

2 stops20h 40mLATAM Airlines

Deal found 8/15

$1,003

Mon 1/53:25 pmMSY - AEP

2 stops16h 05mLATAM Airlines

Deal found 8/15

$1,220

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Wed 9/10

6:30 am-5:45 am

2 stops21h 15m

Buenos Aires Ministro Pistarini

Thu 10/9

1:40 am-8:44 pm

2 stops21h 04m

$795

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Thu 9/4

9:13 am-5:45 am

2 stops18h 32m

Buenos Aires Ministro Pistarini

Thu 10/9

2:30 am-8:44 pm

2 stops20h 14m

$806

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Fri 10/31

6:00 am-9:01 am

2 stops25h 01m

Buenos Aires Ministro Pistarini

Sat 11/8

9:15 pm-5:51 pm

2 stops23h 36m

$815

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Sun 9/7

6:30 am-5:45 am

2 stops21h 15m

Buenos Aires Ministro Pistarini

Thu 10/9

2:30 am-8:44 pm

2 stops20h 14m

$817

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Fri 8/29

6:30 am-5:45 am

2 stops21h 15m

Buenos Aires Ministro Pistarini

Sat 9/6

1:40 am-7:44 pm

2 stops20h 04m

$827

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Mon 10/6

9:13 am-5:45 am

2 stops18h 32m

Buenos Aires Ministro Pistarini

Sun 10/19

1:40 am-6:50 pm

2 stops19h 10m

$832

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Wed 10/1

6:30 am-5:45 am

2 stops21h 15m

Buenos Aires Ministro Pistarini

Thu 10/9

2:30 am-8:44 pm

2 stops20h 14m

$842

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Fri 10/31

6:00 am-9:01 am

2 stops25h 01m

Buenos Aires Ministro Pistarini

Thu 11/6

7:35 am-7:02 pm

3 stops38h 27m

$843

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Wed 9/10

6:30 am-5:45 am

2 stops21h 15m

Buenos Aires Ministro Pistarini

Tue 10/7

2:30 am-6:50 pm

2 stops18h 20m

$851

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Wed 11/5

6:46 pm-3:50 pm

2 stops18h 04m

Buenos Aires Ministro Pistarini

Wed 11/12

2:40 am-10:05 pm

2 stops22h 25m

$864

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 30 results

Best time to book a flight from New Orleans to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from New Orleans with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New Orleans to Buenos Aires

What is the cheapest time of day to fly from MSY to BUE?

It’s typically best to fly out from New Orleans to Buenos Aires in the morning. Doing so could potentially save you 5% on the flight price compared to flying at noon, which is usually more expensive.

How much does it cost to fly round-trip from New Orleans to Buenos Aires?

Reviews of airlines servicing Buenos Aires

Read through reviews of airlines operating flights from New Orleans to Buenos Aires, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,981 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,925 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly from for flights from New Orleans to Buenos Aires?
For a flight from New Orleans to Buenos Aires, you will be flying from Louis Armstrong. New Orleans Louis Armstrong (MSY) is just 11.4 mi from the center of the city. Louis Armstrong is the only New Orleans airport and it handles 0 outbound flights to Buenos Aires per day. 3 airlines have flights to Buenos Aires from New Orleans Louis Armstrong on a regular basis.
What are the cheapest airlines flying from New Orleans to Buenos Aires round-trip?
Flying on United Airlines is currently your cheapest option to Buenos Aires, with prices starting at $973. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $975 and $1,153, respectively. United Airlines is priced at 15% lower than the current average price of a flight leaving 3 months from now.
Can I find deals for flights from New Orleans to Buenos Aires that include hotel bookings?
Yes. In addition to deals on New Orleans to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from New Orleans to Buenos Aires?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Orleans to Buenos Aires.
Can I find deals for business class flights from New Orleans to Buenos Aires?
Yes. Cheapflights offers flight deals from New Orleans to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from New Orleans to Buenos Aires?
Currently, April is the cheapest month in which you can book a flight from New Orleans to Buenos Aires (average of $795). Flying from New Orleans to Buenos Aires in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from New Orleans to Buenos Aires

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$973	Average$1,120	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$975	Average$1,255	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$1,153	Average$1,653	FlexibilityNo cancel fee	On-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$386+ Cheap flights from New Orleans (MSY) to Buenos Aires (BUE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from New Orleans to Buenos Aires with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from New Orleans to Buenos Aires

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from New Orleans to Buenos Aires

Cheapest flights from New Orleans to Buenos AiresExplore the most affordable flight options available from New Orleans to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

Explore the most affordable flight options available from New Orleans to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from New Orleans to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from New Orleans with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from New Orleans to Buenos Aires

What is the cheapest time of day to fly from MSY to BUE?

Find hourly flight availability from New Orleans to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

How much does it cost to fly round-trip from New Orleans to Buenos Aires?

Reviews of airlines servicing Buenos Aires

Read through reviews of airlines operating flights from New Orleans to Buenos Aires, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from New Orleans to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from New Orleans to Buenos Aires?

What are the cheapest airlines flying from New Orleans to Buenos Aires round-trip?

Can I find deals for flights from New Orleans to Buenos Aires that include hotel bookings?

How can I find direct flights from New Orleans to Buenos Aires?

Can I find deals for business class flights from New Orleans to Buenos Aires?

What is the cheapest month to book a flight from New Orleans to Buenos Aires?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for New Orleans to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from New Orleans to Buenos Aires

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from New Orleans to Buenos Aires
Explore the most affordable flight options available from New Orleans to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.