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Cheap flights from Louisiana to Buenos Aires from $394

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisiana to Buenos Aires departing on 1/16. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
3:32 pm - 4:00 pm
MSY
-
AEP
22h 28m2 stops
LATAM Airlines Logo
5:15 pm - 12:10 pm
AEP
-
MSY
20h 55m2 stops
$976LATAM Airlines
Tue, Mar 10 - Tue, Mar 24
LATAM Airlines Logo
6:40 pm - 9:30 pm
MSY
-
AEP
23h 50m2 stops
LATAM Airlines Logo
8:50 am - 8:43 am
AEP
-
MSY
25h 53m2 stops
$1,008LATAM Airlines
Sat, Mar 7 - Tue, Mar 24
LATAM Airlines Logo
11:25 am - 7:40 am
MSY
-
AEP
18h 15m2 stops
LATAM Airlines Logo
8:05 pm - 10:20 am
AEP
-
MSY
16h 15m2 stops
$1,048LATAM Airlines
Fri, Apr 17 - Sat, Apr 25
LATAM Airlines Logo
2:17 pm - 5:00 pm
MSY
-
AEP
23h 43m2 stops
LATAM Airlines Logo
12:40 pm - 10:23 am
AEP
-
MSY
23h 43m3 stops
$1,055LATAM Airlines
Wed, Mar 4 - Thu, Mar 12
LATAM Airlines Logo
5:29 pm - 4:00 pm
MSY
-
AEP
19h 31m2 stops
LATAM Airlines Logo
5:15 pm - 8:50 am
AEP
-
MSY
18h 35m2 stops
$1,146LATAM Airlines
Thu, Jan 29 - Thu, Feb 5
LATAM Airlines Logo
3:31 pm - 4:00 pm
MSY
-
AEP
21h 29m2 stops
LATAM Airlines Logo
12:40 pm - 10:08 am
AEP
-
MSY
24h 28m3 stops
$1,166LATAM Airlines
Thu, Jan 29 - Thu, Feb 5
LATAM Airlines Logo
2:17 pm - 11:45 am
MSY
-
AEP
18h 28m2 stops
LATAM Airlines Logo
5:15 pm - 10:23 am
AEP
-
MSY
19h 08m2 stops
$1,220LATAM Airlines
Fri, Mar 6 - Wed, Mar 18
LATAM Airlines Logo
3:31 pm - 4:00 pm
MSY
-
AEP
21h 29m2 stops
LATAM Airlines Logo
5:15 pm - 11:48 am
AEP
-
MSY
21h 33m2 stops
$1,221LATAM Airlines
Fri, Jan 30 - Fri, Feb 6
LATAM Airlines Logo
3:31 pm - 6:40 pm
MSY
-
AEP
24h 09m2 stops
LATAM Airlines Logo
3:40 pm - 4:20 pm
AEP
-
MSY
27h 40m2 stops
$1,276LATAM Airlines
Mon, Jan 26 - Thu, Jan 29
Delta Logo
2:32 pm - 10:00 am
LFT
-
AEP
16h 28m2 stops
Delta Logo
7:25 pm - 10:41 am
AEP
-
LFT
18h 16m2 stops
$7,166Delta
Thu, Jan 29 - Thu, Feb 5

LATAM Airlines flights from Louisiana to Buenos Aires Jorge Newbery Airport

Our best LATAM Airlines deals on Louisiana to Buenos Aires Jorge Newbery Airport flight tickets
LATAM Airlines
Mar 10
MSY3:32 pmNew Orleans Louis Armstrong
22h 28m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
Mar 24
AEP5:15 pmBuenos Aires Jorge Newbery
20h 55m
2 stops
MSY12:10 pmNew Orleans Louis Armstrong
$976
Find similar
LATAM Airlines
Mar 7
MSY6:40 pmNew Orleans Louis Armstrong
23h 50m
2 stops
AEP9:30 pmBuenos Aires Jorge Newbery
Mar 24
AEP8:50 amBuenos Aires Jorge Newbery
25h 53m
2 stops
MSY8:43 amNew Orleans Louis Armstrong
$1,008
Find similar
LATAM Airlines
Apr 17
MSY11:25 amNew Orleans Louis Armstrong
18h 15m
2 stops
AEP7:40 amBuenos Aires Jorge Newbery
Apr 25
AEP8:05 pmBuenos Aires Jorge Newbery
16h 15m
2 stops
MSY10:20 amNew Orleans Louis Armstrong
$1,048
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Louisiana to Buenos Aires Jorge Newbery Airport 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 December 17, 2025.
Use the filters below to find and compare flights from Louisiana to Buenos Aires Jorge Newbery Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

Tue 3/10

3:32 pm-4:00 pm

2 stops22h 28m

Buenos Aires Jorge Newbery

Tue 3/24

5:15 pm-12:10 pm

2 stops20h 55m

$976

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

Sat 3/7

6:40 pm-9:30 pm

2 stops23h 50m

Buenos Aires Jorge Newbery

Tue 3/24

8:50 am-8:43 am

2 stops25h 53m

$1,008

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

Fri 4/17

11:25 am-7:40 am

2 stops18h 15m

Buenos Aires Jorge Newbery

Sat 4/25

8:05 pm-10:20 am

2 stops16h 15m

$1,048

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

Wed 3/4

2:17 pm-5:00 pm

2 stops23h 43m

Buenos Aires Jorge Newbery

Thu 3/12

12:40 pm-10:23 am

3 stops23h 43m

$1,055

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

Thu 1/29

5:29 pm-4:00 pm

2 stops19h 31m

Buenos Aires Jorge Newbery

Thu 2/5

5:15 pm-8:50 am

2 stops18h 35m

$1,146

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

Thu 1/29

3:31 pm-4:00 pm

2 stops21h 29m

Buenos Aires Jorge Newbery

Thu 2/5

12:40 pm-10:08 am

3 stops24h 28m

$1,166

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

Fri 3/6

2:17 pm-11:45 am

2 stops18h 28m

Buenos Aires Jorge Newbery

Wed 3/18

5:15 pm-10:23 am

2 stops19h 08m

$1,220

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

Fri 1/30

3:31 pm-4:00 pm

2 stops21h 29m

Buenos Aires Jorge Newbery

Fri 2/6

5:15 pm-11:48 am

2 stops21h 33m

$1,221

New OrleansBuenos Aires

MSY - AEP

MSYAEP

New Orleans Louis Armstrong

Mon 1/26

3:31 pm-6:40 pm

2 stops24h 09m

Buenos Aires Jorge Newbery

Thu 1/29

3:40 pm-4:20 pm

2 stops27h 40m

$1,276

LafayetteBuenos Aires

LFT - AEP

LFTAEP

Lafayette Regional

Thu 1/29

2:32 pm-10:00 am

2 stops16h 28m

Buenos Aires Jorge Newbery

Thu 2/5

7:25 pm-10:41 am

2 stops18h 16m

$7,166

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Louisiana to Buenos Aires Jorge Newbery Airport

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 airline that flies from Louisiana to Buenos Aires Jorge Newbery?

LATAM Airlines is the most popular carrier operating from Louisiana to Buenos Aires Jorge Newbery

Cheap Louisiana to Buenos Aires Jorge Newbery Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisiana to Buenos Aires Jorge Newbery Airport

Fastest flight time

16h 28m

Direct flights

None
The fastest flight from Louisiana to Buenos Aires Jorge Newbery Airport takes 16h 28m
There are no direct flights from Louisiana to Buenos Aires Jorge Newbery Airport. There are no popular flight routes from Louisiana to Buenos Aires Jorge Newbery Airport.
Search flight deals

  • When did momondo last update prices for flights from Louisiana to Buenos Aires Jorge Newbery Airport?

    Prices for flights from Louisiana to Buenos Aires Jorge Newbery Airport are updated daily.

  • How old do you have to be to fly from Louisiana to Buenos Aires Jorge Newbery Airport?

    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 Louisiana to Buenos Aires Jorge Newbery Airport.

  • What documentation or ID do you need to fly to Buenos Aires Jorge Newbery Airport?

    The required travel and health documents for your Buenos Aires Jorge Newbery Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Buenos Aires Jorge Newbery Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Louisiana to Buenos Aires?

Finding the right flight to Buenos Aires from Louisiana is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Buenos Aires quick and easy, saving you time and money.

Can I find flights from Louisiana to Buenos Aires with flexible booking policies on momondo?

Yes. All flights to Buenos Aires from Louisiana on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Louisiana to Buenos Aires?

momondo provides multiple filters to help you find the best flight to Buenos Aires from Louisiana. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Louisiana to Buenos Aires right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Buenos Aires from Louisiana. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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