Earn point on your loyalty program!arrow arc left

Cheap flights from New Orleans (MSY) to Buenos Aires (AEP)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from New Orleans (MSY) to Buenos Aires (AEP)

How to find the cheapest flight from New Orleans (MSY) to Buenos Aires (AEP)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from New Orleans (MSY) to Buenos Aires (AEP)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from New Orleans (MSY) to Buenos Aires (AEP)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from New Orleans to Buenos Aires in August , September 2026

31 Aug - 24 Sep $ 1,009.00
MSY
New Orleans
BREEZE
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
BREEZE
3 STOPS
MSY
New Orleans
Pick dates
31 Aug - 24 Sep $ 1,013.00
MSY
New Orleans
BREEZE
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
BREEZE
3 STOPS
MSY
New Orleans
Pick dates
31 Aug - 27 Sep $ 1,016.00
MSY
New Orleans
BREEZE
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
BREEZE
3 STOPS
MSY
New Orleans
Pick dates

Last minute flights from New Orleans to Buenos Aires

29 Aug - 01 Sep $ 1,191.00
MSY
New Orleans
JetBlue Airways
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
JetBlue Airways
3 STOPS
MSY
New Orleans
Pick dates
29 Aug - 01 Sep $ 1,198.00
MSY
New Orleans
JetBlue Airways
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
JetBlue Airways
3 STOPS
MSY
New Orleans
Pick dates
22 Aug - 01 Sep $ 1,214.00
MSY
New Orleans
JetBlue Airways
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
JetBlue Airways
3 STOPS
MSY
New Orleans
Pick dates

One-way flights to Buenos Aires from New Orleans

8:00 AM - 8:12 AM
JetSMART
3 Stops
25h 20m
MSY - AEP
$ 493
Kiwi
Pick dates
10:59 AM - 9:20 AM
Gol Transportes Aéreos
2 Stops
24h 1m
MSY - AEP
$ 720
Kiwi
Pick dates
10:59 AM - 9:20 AM
Gol Transportes Aéreos
2 Stops
24h 1m
MSY - AEP
$ 792
Kiwi
Pick dates

How to find the cheapest flight from New Orleans (MSY) to Buenos Aires (AEP)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from New Orleans (MSY) to Buenos Aires (AEP)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from New Orleans (MSY) to Buenos Aires (AEP)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.