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Cheap flights from New Orleans to Buenos Aires from $378

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 7/14. 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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0 bags

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Find the cheapest flights from New Orleans to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:14 pm - 3:23 am
MSY
-
EZE
32h 09m
3 stops
Multiple Airlines Logo
2:30 am - 11:07 am
EZE
-
MSY
34h 37m
3 stops
$934Multiple Airlines
Sun, Jun 14 - Sat, Jun 20
Multiple Airlines Logo
12:02 pm - 4:30 am
MSY
-
EZE
14h 28m
1 stop
Multiple Airlines Logo
10:45 pm - 4:57 pm
EZE
-
MSY
20h 12m
1 stop
$981Multiple Airlines
Thu, Jul 2 - Mon, Jul 6
Multiple Airlines Logo
12:02 pm - 3:23 am
MSY
-
EZE
37h 21m
2 stops
Multiple Airlines Logo
10:45 pm - 4:57 pm
EZE
-
MSY
20h 12m
1 stop
$992Multiple Airlines
Thu, Jul 2 - Mon, Jul 6
Multiple Airlines Logo
12:02 pm - 4:30 am
MSY
-
EZE
14h 28m
1 stop
Multiple Airlines Logo
10:45 pm - 4:57 pm
EZE
-
MSY
20h 12m
1 stop
$995Multiple Airlines
Thu, Jul 2 - Sat, Jul 11
Multiple Airlines Logo
12:02 pm - 3:23 am
MSY
-
EZE
37h 21m
2 stops
Multiple Airlines Logo
10:45 pm - 4:57 pm
EZE
-
MSY
20h 12m
1 stop
$1,013Multiple Airlines
Thu, Jul 2 - Sat, Jul 11
Multiple Airlines Logo
8:28 pm - 4:16 am
MSY
-
EZE
29h 48m
3 stops
Multiple Airlines Logo
12:15 pm - 10:19 pm
EZE
-
MSY
36h 04m
3 stops
$1,020Multiple Airlines
Mon, May 25 - Mon, Jun 1
Multiple Airlines Logo
12:02 pm - 4:30 am
MSY
-
EZE
14h 28m
1 stop
Multiple Airlines Logo
5:00 am - 4:57 pm
EZE
-
MSY
37h 57m
2 stops
$1,022Multiple Airlines
Tue, Jun 30 - Sat, Jul 11
Multiple Airlines Logo
8:28 pm - 4:31 am
MSY
-
EZE
30h 03m
3 stops
Multiple Airlines Logo
5:25 am - 10:19 pm
EZE
-
MSY
18h 54m
2 stops
$1,032Multiple Airlines
Mon, May 25 - Mon, Jun 1
LATAM Airlines Logo
3:29 pm - 2:50 pm
MSY
-
AEP
21h 21m
2 stops
LATAM Airlines Logo
8:40 am - 11:37 am
AEP
-
MSY
28h 57m
2 stops
$1,089LATAM Airlines
Wed, Jul 1 - Sun, Jul 12
LATAM Airlines Logo
12:46 pm - 7:40 am
MSY
-
AEP
16h 54m
2 stops
LATAM Airlines Logo
8:05 pm - 11:37 am
AEP
-
MSY
17h 32m
2 stops
$1,129LATAM Airlines
Sat, Jul 4 - Sun, Jul 12

Air Canada flights from New Orleans to Buenos Aires

Our best Air Canada deals on New Orleans to Buenos Aires flight tickets
Air Canada
May 14
MSY7:57 pmNew Orleans Louis Armstrong
40h 33m
3 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
May 18
EZE4:35 pmBuenos Aires Ministro Pistarini
42h 01m
3 stops
MSY8:36 amNew Orleans Louis Armstrong
$2,682
Air Canada
May 14
MSY7:57 pmNew Orleans Louis Armstrong
40h 33m
3 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
May 18
EZE4:35 pmBuenos Aires Ministro Pistarini
42h 01m
3 stops
MSY8:36 amNew Orleans Louis Armstrong
$2,732
Air Canada
May 14
MSY7:57 pmNew Orleans Louis Armstrong
40h 33m
3 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
May 18
EZE4:35 pmBuenos Aires Ministro Pistarini
22h 42m
3 stops
MSY1:17 pmNew Orleans Louis Armstrong
$2,775

LATAM Airlines flights from New Orleans to Buenos Aires

Our best LATAM Airlines deals on New Orleans to Buenos Aires flight tickets
LATAM Airlines
Jul 1
MSY5:07 pmNew Orleans Louis Armstrong
23h 14m
2 stops
EZE6:21 pmBuenos Aires Ministro Pistarini
Jul 8
EZE12:15 pmBuenos Aires Ministro Pistarini
23h 14m
2 stops
MSY9:29 amNew Orleans Louis Armstrong
$1,089
LATAM Airlines
Jun 30
MSY3:29 pmNew Orleans Louis Armstrong
16h 16m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
Jul 7
EZE1:10 pmBuenos Aires Ministro Pistarini
22h 19m
2 stops
MSY9:29 amNew Orleans Louis Armstrong
$1,093
LATAM Airlines
Jul 1
MSY12:47 pmNew Orleans Louis Armstrong
27h 34m
2 stops
EZE6:21 pmBuenos Aires Ministro Pistarini
Jul 10
EZE8:10 pmBuenos Aires Ministro Pistarini
17h 27m
1 stop
MSY11:37 amNew Orleans Louis Armstrong
$1,129

momondo Fare Finder

 
Customize your flight search to find flights from New Orleans to Buenos Aires that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 30, 2026.
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

Cheapest round-trip

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Sun 6/14

5:14 pm-3:23 am

3 stops32h 09m

Buenos Aires Ministro Pistarini

Sat 6/20

2:30 am-11:07 am

3 stops34h 37m

$934

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Thu 7/2

12:02 pm-4:30 am

1 stop14h 28m

Buenos Aires Ministro Pistarini

Mon 7/6

10:45 pm-4:57 pm

1 stop20h 12m

$981

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Thu 7/2

12:02 pm-3:23 am

2 stops37h 21m

Buenos Aires Ministro Pistarini

Mon 7/6

10:45 pm-4:57 pm

1 stop20h 12m

$992

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Thu 7/2

12:02 pm-4:30 am

1 stop14h 28m

Buenos Aires Ministro Pistarini

Sat 7/11

10:45 pm-4:57 pm

1 stop20h 12m

$995

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Thu 7/2

12:02 pm-3:23 am

2 stops37h 21m

Buenos Aires Ministro Pistarini

Sat 7/11

10:45 pm-4:57 pm

1 stop20h 12m

$1,013

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Mon 5/25

8:28 pm-4:16 am

3 stops29h 48m

Buenos Aires Ministro Pistarini

Mon 6/1

12:15 pm-10:19 pm

3 stops36h 04m

$1,020

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Tue 6/30

12:02 pm-4:30 am

1 stop14h 28m

Buenos Aires Ministro Pistarini

Sat 7/11

5:00 am-4:57 pm

2 stops37h 57m

$1,022

New OrleansBuenos Aires

MSY - EZE

MSYEZE

New Orleans Louis Armstrong

Mon 5/25

8:28 pm-4:31 am

3 stops30h 03m

Buenos Aires Ministro Pistarini

Mon 6/1

5:25 am-10:19 pm

2 stops18h 54m

$1,032

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

Wed 7/1

3:29 pm-2:50 pm

2 stops21h 21m

Buenos Aires Jorge Newbery

Sun 7/12

8:40 am-11:37 am

2 stops28h 57m

$1,089
Quickest round-trip

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

Sat 7/4

12:46 pm-7:40 am

2 stops16h 54m

Buenos Aires Jorge Newbery

Sun 7/12

8:05 pm-11:37 am

2 stops17h 32m

$1,129

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buenos Aires from

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 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 September. Flight prices, which tend to average around $725, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Buenos Aires from New Orleans during December instead. Flights to Buenos Aires in December, while not as cheap as those in September, still average around $975.

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

You could potentially save up to 19% 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

12h 33m

Direct flights

None
The fastest flight from New Orleans to Buenos Aires takes 12h 33m
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

Frequently asked questions about flying from New Orleans to Buenos Aires

  • 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 33m.

  • 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?

  • 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?

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 AirlinesPriceFrom $975Free CancellationRating
7.1
11,681 reviews
Search American Airlines flights
DeltaPriceFrom $975Free CancellationRating
7.9
8,463 reviews
Search Delta 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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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
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport