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

Flying on Air Canada is currently your cheapest option to Buenos Aires, with prices starting at $1,114. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $1,120 and $1,145, respectively. Air Canada is priced at 5% lower than the current average price of a flight leaving 3 months from now.

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.

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?

September is one of the best times of the year to fly to Buenos Aires from New Orleans. Prices for September average $1,177 per person but you can even find prices for as low as $932. The most expensive prices can be found in the month of March. Opting for a September flight can save you 15% on your journey compared to booking in March

Most accurate provider : When it comes to deals on New Orleans-Buenos Aires flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on New Orleans-Buenos Aires flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.

$877+ Flights from New Orleans to Buenos Aires

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Cheap flight deals from New Orleans to Buenos Aires

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$1,114 (Air Canada)
Popular in	March
Cheapest in	September
Average price	$1,143

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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Highest demand for flights based on searches. 6% potential increase in price ($78 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).

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Average for round-trip flights in April 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 abril 17, 2025.

mar. 9/97:53 amMSY - EZE

2 stops19h 52mMultiple Airlines

lun. 9/151:40 amEZE - MSY

2 stops18h 50mMultiple Airlines

Deal found 4/16

$877

mar. 10/212:20 pmMSY - EZE

1 stop17h 25mDelta

lun. 11/38:55 pmEZE - MSY

1 stop16h 27mDelta

Deal found 4/16

$975

jue. 10/303:25 pmMSY - AEP

2 stops20h 35mLATAM Airlines

jue. 11/63:40 pmAEP - MSY

2 stops20h 17mLATAM Airlines

Deal found 4/16

$975

mar. 9/93:25 pmMSY - EZE

1 stop14h 35mUnited Airlines

mar. 9/169:00 pmEZE - MSY

2 stops18h 36mUnited Airlines

Deal found 4/16

$980

lun. 10/206:15 pmMSY - EZE

2 stops26h 12mLATAM Airlines

mié. 11/57:35 amEZE - MSY

2 stops17h 43mLATAM Airlines

Deal found 4/16

$1,000

lun. 11/104:18 pmMSY - EZE

1 stop13h 52mAmerican Airlines

dom. 11/1610:30 pmEZE - MSY

1 stop20h 21mAmerican Airlines

Deal found 4/16

$1,075

mié. 4/303:25 pmMSY - EZE

2 stops21h 05mAir Canada

jue. 5/84:35 pmEZE - MSY

2 stops20h 28mAir Canada

Deal found 4/17

$1,114

lun. 11/106:18 amMSY - EZE

2 stops27h 02mGOL

sáb. 11/153:15 amEZE - MSY

2 stops20h 26mGOL

Deal found 4/16

$1,381

sáb. 5/178:05 pmMSY - AEP

2 stops30h 00mMultiple Airlines

jue. 8/219:00 amAEP - MSY

3 stops37h 09mMultiple Airlines

Deal found 4/17

$1,403

dom. 10/198:22 amMSY - EZE

2 stops47h 43mIberia

jue. 11/61:00 pmEZE - MSY

2 stops58h 41mIberia

Deal found 4/16

$2,095

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 abril 17, 2025.

mié. 4/303:25 pmMSY - EZE

2 stops21h 05mAir Canada

jue. 5/84:35 pmEZE - MSY

2 stops20h 28mAir Canada

Deal found 4/16

$1,114

mar. 7/158:15 amMSY - EZE

2 stops21h 45mUnited Airlines

mar. 7/229:00 pmEZE - MSY

1 stop16h 03mUnited Airlines

Deal found 4/16

$1,120

mar. 7/151:44 pmMSY - EZE

2 stops22h 46mMultiple Airlines

mar. 7/229:55 pmEZE - MSY

3 stops22h 35mMultiple Airlines

Deal found 4/16

$1,140

mié. 4/305:40 pmMSY - EZE

1 stop14h 05mDelta

jue. 5/88:10 pmEZE - MSY

1 stop22h 14mDelta

Deal found 4/16

$1,145

mié. 4/3011:53 amMSY - EZE

2 stops21h 54mLATAM Airlines

mié. 5/73:55 amEZE - MSY

2 stops20h 11mLATAM Airlines

Deal found 4/16

$1,285

mié. 4/305:40 pmMSY - AEP

2 stops22h 55mLATAM Airlines

jue. 5/82:55 pmAEP - MSY

2 stops20h 50mLATAM Airlines

Deal found 4/17

$1,355

sáb. 5/178:05 pmMSY - AEP

2 stops30h 00mMultiple Airlines

jue. 8/219:00 amAEP - MSY

3 stops37h 09mMultiple Airlines

Deal found 4/17

$1,403

Last-minute flights from New Orleans to Buenos Aires
Discover last-minute flight deals from New Orleans to Buenos Aires. Data last updated abril 17, 2025 and is based on user searches.

mié. 4/309:44 pmMSY - EZE

2 stops24h 26mMultiple Airlines

mié. 5/72:30 amEZE - MSY

2 stops22h 57mMultiple Airlines

Deal found 4/17

$897

mié. 4/303:25 pmMSY - EZE

2 stops21h 05mAir Canada

jue. 5/84:35 pmEZE - MSY

2 stops20h 28mAir Canada

Deal found 4/17

$1,114

mié. 4/305:40 pmMSY - EZE

1 stop14h 05mDelta

jue. 5/88:10 pmEZE - MSY

1 stop22h 14mDelta

Deal found 4/16

$1,145

mié. 4/308:00 amMSY - EZE

2 stops22h 00mUnited Airlines

jue. 5/89:00 pmEZE - MSY

1 stop13h 54mUnited Airlines

Deal found 4/16

$1,150

mié. 4/3011:53 amMSY - EZE

2 stops21h 54mLATAM Airlines

mié. 5/73:55 amEZE - MSY

2 stops20h 11mLATAM Airlines

Deal found 4/16

$1,285

mié. 4/305:40 pmMSY - AEP

2 stops22h 55mLATAM Airlines

jue. 5/82:55 pmAEP - MSY

2 stops20h 50mLATAM Airlines

Deal found 4/17

$1,355

sáb. 5/178:05 pmMSY - AEP

2 stops30h 00mMultiple Airlines

jue. 8/219:00 amAEP - MSY

3 stops37h 09mMultiple Airlines

Deal found 4/17

$1,403

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

mar. 9/9

7:53 am-5:45 am

2 stops19h 52m

Buenos Aires Ministro Pistarini

lun. 9/15

1:40 am-6:30 pm

2 stops18h 50m

$877

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

mar. 9/9

7:10 pm-9:45 am

1 stop12h 35m

Buenos Aires Ministro Pistarini

mar. 9/16

8:10 pm-4:17 pm

1 stop22h 07m

$975

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

mar. 9/9

3:25 pm-8:00 am

1 stop14h 35m

Buenos Aires Ministro Pistarini

mar. 9/16

9:00 pm-1:36 pm

2 stops18h 36m

$980

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

mié. 4/30

3:25 pm-2:30 pm

2 stops21h 05m

Buenos Aires Ministro Pistarini

jue. 5/8

4:35 pm-11:03 am

2 stops20h 28m

$1,114

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

mar. 8/12

11:25 am-6:12 pm

3 stops28h 47m

Buenos Aires Ministro Pistarini

mar. 8/19

12:58 pm-10:17 am

3 stops23h 19m

$1,157

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

mié. 4/30

5:40 pm-6:35 pm

2 stops22h 55m

Buenos Aires Jorge Newbery

jue. 5/8

2:55 pm-9:45 am

2 stops20h 50m

$1,355

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

sáb. 5/17

8:05 pm-4:05 am

2 stops30h 00m

Buenos Aires Jorge Newbery

jue. 8/21

9:00 am-8:09 pm

3 stops37h 09m

$1,403

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

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 April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on New Orleans-Buenos Aires flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 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 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.

Rainfall in Buenos Aires by month

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.

Temperature in Buenos Aires by month

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).

Reviews of airlines servicing Buenos Aires

Delta

8.0

Very good

7,916 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,916 reviews

Delta

8.0

Very good

7,916 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LATAM Airlines

7.5

Good

1,761 reviews

Delta

8.0

Very good

7,916 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,667 reviews

Delta

8.0

Very good

7,916 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada

7.0

Good

9,143 reviews

Delta

8.0

Very good

7,916 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 Air Canada is currently your cheapest option to Buenos Aires, with prices starting at $1,114. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $1,120 and $1,145, respectively. Air Canada is priced at 5% 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
Delta	Cheapest$953	Average$1,098	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$973	Average$1,110	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$1,063	Average$1,403	FlexibilityNo cancel fee	On-time71%

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$877+ Cheap flights from New Orleans (MSY) to Buenos Aires (BUE)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. 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

Most accurate provider

Most trusted provider

Round-trip 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 abril 17, 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 abril 17, 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 April.

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 month to book a 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 abril 17, 2025.

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

Reviews of airlines servicing Buenos Aires

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

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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 abril 17, 2025.