Earn point on your loyalty program!arrow arc left

Cheap flights from Cincinnati (CVG) 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 Cincinnati (CVG) to Buenos Aires (AEP)

How to find the cheapest flight from Cincinnati (CVG) 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 Cincinnati (CVG) 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 Cincinnati (CVG) 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 Cincinnati to Buenos Aires in August , September 2026

31 Aug - 26 Sep $ 989.00
CVG
Cincinnati
Frontier Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
2 STOPS
CVG
Cincinnati
Pick dates
30 Aug - 26 Sep $ 993.00
CVG
Cincinnati
Frontier Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
2 STOPS
CVG
Cincinnati
Pick dates
31 Aug - 27 Sep $ 1,012.00
CVG
Cincinnati
Allegiant Air
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Allegiant Air
3 STOPS
CVG
Cincinnati
Pick dates

Last minute flights from Cincinnati to Buenos Aires

30 Aug - 02 Sep $ 1,096.00
CVG
Cincinnati
Frontier Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
CVG
Cincinnati
Pick dates
30 Aug - 02 Sep $ 1,098.00
CVG
Cincinnati
Frontier Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
CVG
Cincinnati
Pick dates
30 Aug - 02 Sep $ 1,099.00
CVG
Cincinnati
Frontier Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
CVG
Cincinnati
Pick dates

One-way flights to Buenos Aires from Cincinnati

12:29 PM - 11:00 AM
LATAM Airlines
3 Stops
24h 31m
CVG - AEP
$ 507
Kiwi
Pick dates
11:00 AM - 6:05 AM
Gol Transportes Aéreos
3 Stops
21h 20m
CVG - AEP
$ 518
Kiwi
Pick dates
12:29 PM - 9:00 AM
LATAM Airlines
3 Stops
22h 31m
CVG - AEP
$ 522
Kiwi
Pick dates

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