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 June , July 2026

30 Jun - 30 Jul $ 1,173.00
MSY
New Orleans
Frontier Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
MSY
New Orleans
Pick dates
30 Jun - 30 Jul $ 1,223.00
MSY
New Orleans
BREEZE
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
BREEZE
3 STOPS
MSY
New Orleans
Pick dates
30 Jun - 29 Jul $ 1,301.00
MSY
New Orleans
Frontier Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
MSY
New Orleans
Pick dates

Last minute flights from New Orleans to Buenos Aires

29 Jun - 01 Jul $ 1,784.00
MSY
New Orleans
BREEZE
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
BREEZE
3 STOPS
MSY
New Orleans
Pick dates
29 Jun - 01 Jul $ 1,799.00
MSY
New Orleans
BREEZE
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
BREEZE
3 STOPS
MSY
New Orleans
Pick dates
29 Jun - 01 Jul $ 1,876.00
MSY
New Orleans
BREEZE
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
BREEZE
3 STOPS
MSY
New Orleans
Pick dates

One-way flights to Buenos Aires from New Orleans

9:59 AM - 9:20 AM
Gol Transportes Aéreos
2 Stops
25h 1m
MSY - AEP
$ 633
Kiwi
Pick dates
6:57 PM - 9:20 AM
Gol Transportes Aéreos
2 Stops
40h 3m
MSY - AEP
$ 636
Kiwi
Pick dates
6:00 AM - 9:20 AM
Gol Transportes Aéreos
2 Stops
29h
MSY - AEP
$ 638
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.