How long is the flight from New Orleans to Buenos Aires?

There are many flights that can get you from New Orleans to Buenos Aires in 12h 23m. Fly via LATAM Airlines, United Airlines, or Delta to get the fastest option. The distance between New Orleans and Buenos Aires is about 4928 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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 American Airlines and Delta, with the lowest prices starting at $975 and $975, 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.

Most accurate provider : When it comes to deals on New Orleans-Buenos Aires flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New Orleans-Buenos Aires flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New Orleans-Buenos Aires flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on New Orleans-Buenos Aires flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New Orleans-Buenos Aires flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$307+ 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 $995 and $1,190 in November. The cheapest round-trip price found within the last 3 days was $748 on Multiple Airlines (Nov 15-Nov 22).

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

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Cheap flight deals from New Orleans to Buenos Aires

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$748 (Mytrip)
One-way from	$307 (Kiwi.com)
Popular in	July
Cheapest in	May
Average price	$1,036

Provider with most accurate pricing for New Orleans Louis Armstrong-Buenos Aires (BUE) flight deals.

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Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Buenos Aires (BUE) flights.

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From New Orleans Louis Armstrong to Buenos Aires (BUE)

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

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Highest demand for flights based on searches. 5% potential increase in price ($72 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).

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Average for round-trip flights in October 2025

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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 October 2, 2025.

Sat 11/157:21 pmMSY - AEP

3 stops29h 19mMultiple Airlines

Sat 11/229:50 amAEP - MSY

3 stops32h 29mMultiple Airlines

Deal found 10/1

$748

Wed 10/296:41 amMSY - AEP

3 stops23h 14mMultiple Airlines

Wed 11/55:15 amAEP - MSY

3 stops30h 20mMultiple Airlines

Deal found 10/1

$787

Thu 10/99:16 amMSY - EZE

3 stops27h 43mMultiple Airlines

Thu 12/115:10 amEZE - MSY

2 stops35h 30mMultiple Airlines

Deal found 9/30

$925

Thu 12/116:46 pmMSY - AEP

3 stops29h 54mMultiple Airlines

Sun 12/219:50 amAEP - MSY

3 stops30h 50mMultiple Airlines

Deal found 10/1

$940

Wed 10/296:41 amMSY - EZE

3 stops29h 19mMultiple Airlines

Wed 11/54:55 pmEZE - MSY

3 stops18h 40mMultiple Airlines

Deal found 10/1

$979

Thu 12/116:46 pmMSY - EZE

3 stops29h 54mMultiple Airlines

Sun 12/216:40 amEZE - MSY

3 stops34h 00mMultiple Airlines

Deal found 10/1

$1,014

Sat 11/1510:40 amMSY - EZE

2 stops16h 40mMultiple Airlines

Sat 11/223:55 pmEZE - MSY

2 stops26h 24mMultiple Airlines

Deal found 10/1

$1,015

Thu 12/119:19 amMSY - EZE

1 stop19h 01mDelta

Sun 12/2111:55 pmEZE - MSY

1 stop19h 26mDelta

Deal found 10/1

$1,016

Thu 12/113:27 pmMSY - EZE

2 stops15h 08mLATAM Airlines

Sun 12/2111:00 amEZE - MSY

2 stops15h 38mLATAM Airlines

Deal found 10/1

$1,020

Fri 11/2810:42 amMSY - AEP

2 stops18h 13mLATAM Airlines

Wed 12/312:40 pmAEP - MSY

3 stops23h 59mLATAM Airlines

Deal found 9/30

$1,095

Wed 10/295:52 pmMSY - AEP

2 stops20h 08mLATAM Airlines

Wed 11/53:40 pmAEP - MSY

2 stops20h 46mLATAM Airlines

Deal found 10/1

$1,126

Thu 12/1110:44 amMSY - AEP

2 stops18h 11mLATAM Airlines

Sun 12/215:15 pmAEP - MSY

2 stops19h 55mLATAM Airlines

Deal found 10/1

$1,151

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 October 2, 2025.

Sat 11/157:21 pmMSY - AEP

3 stops29h 19mMultiple Airlines

Sat 11/229:50 amAEP - MSY

3 stops32h 29mMultiple Airlines

Deal found 10/1

$748

Tue 3/107:10 pmMSY - AEP

2 stops19h 50mLATAM Airlines

Tue 3/245:15 pmAEP - MSY

2 stops20h 54mLATAM Airlines

Deal found 9/30

$975

Thu 12/42:15 pmMSY - EZE

1 stop16h 05mUnited Airlines

Mon 12/811:55 pmEZE - MSY

1 stop19h 06mUnited Airlines

Deal found 9/29

$1,055

Thu 12/45:37 pmMSY - EZE

1 stop12h 23mDelta

Sun 12/74:05 amEZE - MSY

2 stops21h 18mDelta

Deal found 9/30

$1,055

Fri 11/282:07 pmMSY - EZE

1 stop15h 13mAmerican Airlines

Wed 12/310:50 pmEZE - MSY

1 stop14h 29mAmerican Airlines

Deal found 10/1

$1,096

Wed 10/296:41 amMSY - AEP

3 stops23h 14mMultiple Airlines

Wed 11/55:15 amAEP - MSY

3 stops30h 20mMultiple Airlines

Deal found 10/1

$787

Thu 12/116:46 pmMSY - AEP

3 stops29h 54mMultiple Airlines

Sun 12/219:50 amAEP - MSY

3 stops30h 50mMultiple Airlines

Deal found 10/1

$940

Thu 12/45:37 pmMSY - EZE

2 stops18h 18mLATAM Airlines

Mon 12/88:00 amEZE - MSY

2 stops17h 23mLATAM Airlines

Deal found 10/1

$1,056

Fri 11/287:30 amMSY - EZE

2 stops19h 25mDelta

Wed 12/38:55 pmEZE - MSY

1 stop17h 03mDelta

Deal found 9/30

$1,095

Fri 11/281:05 pmMSY - AEP

2 stops19h 40mLATAM Airlines

Wed 12/35:15 pmAEP - MSY

2 stops19h 24mLATAM Airlines

Deal found 9/30

$1,095

Sat 11/155:59 pmMSY - EZE

2 stops32h 51mMultiple Airlines

Sat 11/2210:45 pmEZE - MSY

1 stop19h 34mMultiple Airlines

Deal found 10/1

$1,056

Fri 2/133:25 pmMSY - AEP

2 stops16h 05mLATAM Airlines

Wed 2/253:40 pmAEP - MSY

2 stops20h 23mLATAM Airlines

Deal found 10/1

$1,125

Wed 10/295:52 pmMSY - AEP

2 stops20h 08mLATAM Airlines

Wed 11/53:40 pmAEP - MSY

2 stops20h 46mLATAM Airlines

Deal found 10/1

$1,126

Last-minute flights from New Orleans to Buenos Aires
Discover last-minute flight deals from New Orleans to Buenos Aires. Data last updated October 2, 2025 and is based on user searches.

Thu 10/99:16 amMSY - EZE

3 stops27h 43mMultiple Airlines

Thu 12/115:10 amEZE - MSY

2 stops35h 30mMultiple Airlines

Deal found 9/30

$925

Thu 10/93:32 pmMSY - AEP

2 stops23h 28mLATAM Airlines

Thu 12/118:25 pmAEP - MSY

2 stops30h 12mLATAM Airlines

Deal found 9/30

$1,236

Fri 10/176:41 amMSY - AEP

2 stops19h 24mMultiple Airlines

Tue 10/219:05 pmAEP - MSY

3 stops23h 45mMultiple Airlines

Deal found 10/1

$1,178

Wed 10/296:41 amMSY - AEP

3 stops23h 14mMultiple Airlines

Wed 11/55:15 amAEP - MSY

3 stops30h 20mMultiple Airlines

Deal found 10/1

$787

Wed 10/296:41 amMSY - EZE

3 stops29h 19mMultiple Airlines

Wed 11/54:55 pmEZE - MSY

3 stops18h 40mMultiple Airlines

Deal found 10/1

$979

Wed 10/295:52 pmMSY - AEP

2 stops20h 08mLATAM Airlines

Wed 11/53:40 pmAEP - MSY

2 stops20h 46mLATAM Airlines

Deal found 10/1

$1,126

Sat 11/157:21 pmMSY - AEP

3 stops29h 19mMultiple Airlines

Sat 11/229:50 amAEP - MSY

3 stops32h 29mMultiple Airlines

Deal found 10/1

$748

Sat 11/1510:40 amMSY - EZE

2 stops16h 40mMultiple Airlines

Sat 11/223:55 pmEZE - MSY

2 stops26h 24mMultiple Airlines

Deal found 10/1

$1,015

Fri 11/219:12 amMSY - AEP

2 stops19h 43mLATAM Airlines

Sat 11/293:40 pmAEP - MSY

2 stops20h 57mLATAM Airlines

Deal found 9/29

$1,450

Fri 11/281:05 pmMSY - AEP

2 stops19h 40mLATAM Airlines

Wed 12/35:15 pmAEP - MSY

2 stops19h 24mLATAM Airlines

Deal found 9/30

$1,095

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 October 2, 2025.

Mon 11/108:29 amMSY - AEP

3 stops40h 11mMultiple Airlines

Deal found 10/1

$307

Wed 10/296:41 amMSY - EZE

3 stops21h 39mMultiple Airlines

Deal found 10/2

$325

Wed 10/296:41 amMSY - AEP

3 stops23h 14mMultiple Airlines

Deal found 10/2

$331

Wed 10/297:00 amMSY - EZE

1 stop22h 50mAmerican Airlines

Deal found 10/2

$743

Mon 11/104:58 pmMSY - EZE

2 stops22h 45mLATAM Airlines

Deal found 10/1

$791

Sat 10/114:52 pmMSY - EZE

2 stops18h 48mDelta

Deal found 10/1

$933

Sat 10/113:32 pmMSY - AEP

2 stops16h 58mLATAM Airlines

Deal found 10/2

$933

Mon 1/59:57 amMSY - EZE

2 stops17h 23mLATAM Airlines

Deal found 9/30

$968

Mon 1/59:57 amMSY - AEP

2 stops18h 58mLATAM Airlines

Deal found 9/30

$968

Sat 10/117:25 pmMSY - EZE

3 stops41h 05mAir Canada

Deal found 9/30

$1,208

Mon 1/511:10 amMSY - EZE

1 stop20h 05mDelta

Deal found 9/30

$1,343

Mon 1/55:20 pmMSY - EZE

3 stops54h 30mMultiple Airlines

Deal found 9/30

$2,092

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 - AEP

MSYAEP

New Orleans Louis Armstrong

Sat 11/15

7:21 pm-3:40 am

3 stops29h 19m

Buenos Aires Jorge Newbery

Sat 11/22

9:50 am-3:19 pm

3 stops32h 29m

$748

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

Wed 10/29

6:41 am-7:55 am

3 stops23h 14m

Buenos Aires Jorge Newbery

Wed 11/5

5:15 am-8:35 am

3 stops30h 20m

$787

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

Thu 12/11

6:46 pm-3:40 am

3 stops29h 54m

Buenos Aires Jorge Newbery

Sun 12/21

9:50 am-1:40 pm

3 stops30h 50m

$940

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

Tue 3/10

7:10 pm-5:00 pm

2 stops19h 50m

Buenos Aires Jorge Newbery

Tue 3/24

5:15 pm-12:09 pm

2 stops20h 54m

$975

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Thu 12/4

2:15 pm-9:20 am

1 stop16h 05m

Buenos Aires Ministro Pistarini

Mon 12/8

11:55 pm-4:01 pm

1 stop19h 06m

$1,055

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Thu 12/4

5:37 pm-9:00 am

1 stop12h 23m

Buenos Aires Ministro Pistarini

Sun 12/7

4:05 am-10:23 pm

2 stops21h 18m

$1,055

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Thu 12/4

5:37 pm-2:55 pm

2 stops18h 18m

Buenos Aires Ministro Pistarini

Mon 12/8

8:00 am-10:23 pm

2 stops17h 23m

$1,056

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Sat 11/15

5:59 pm-5:50 am

2 stops32h 51m

Buenos Aires Ministro Pistarini

Sat 11/22

10:45 pm-3:19 pm

1 stop19h 34m

$1,056

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Fri 11/28

7:30 am-5:55 am

2 stops19h 25m

Buenos Aires Ministro Pistarini

Wed 12/3

8:55 pm-10:58 am

1 stop17h 03m

$1,095

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

Fri 11/28

1:05 pm-11:45 am

2 stops19h 40m

Buenos Aires Jorge Newbery

Wed 12/3

5:15 pm-9:39 am

2 stops19h 24m

$1,095

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/1

Showing 1-10 of 23 results

Compare providers for flights from New Orleans to Buenos Aires

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from New Orleans to Buenos Aires in October.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on New Orleans-Buenos Aires flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New Orleans-Buenos Aires flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New Orleans-Buenos Aires flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on New Orleans-Buenos Aires flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New Orleans-Buenos Aires flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

7,961 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

7,961 reviews

Delta

8.0

Very good

7,961 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

8,929 reviews

Delta

8.0

Very good

7,961 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

11,030 reviews

Delta

8.0

Very good

7,961 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.
How long is the flight from New Orleans to Buenos Aires?
There are many flights that can get you from New Orleans to Buenos Aires in 12h 23m. Fly via LATAM Airlines, United Airlines, or Delta to get the fastest option. The distance between New Orleans and Buenos Aires is about 4928 mi. Both multi-stop and nonstop flights can be found to your destination and back.
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 American Airlines and Delta, with the lowest prices starting at $975 and $975, 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$1,155	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$975	Average$1,140	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$975	Average$1,653	FlexibilityNo cancel fee	On-time71%

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$307+ 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 11/10. 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

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Cheap flight deals from New Orleans to Buenos Aires

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One-way from

Popular in

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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 October 2, 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 October 2, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from New Orleans to Buenos Aires

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from New Orleans to Buenos Aires in October.

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 October 2, 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?

How long is the flight 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

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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 October 2, 2025.