Earn point on your loyalty program!arrow arc left

Cheap flights from Pittsburgh (PIT) 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 Pittsburgh (PIT) to Buenos Aires (AEP)

How to find the cheapest flight from Pittsburgh (PIT) 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 Pittsburgh (PIT) 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 Pittsburgh (PIT) 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 Pittsburgh to Buenos Aires in May , June 2026

26 May - 07 Jun $ 1,245.00
PIT
Pittsburgh
Allegiant Air
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Allegiant Air
3 STOPS
PIT
Pittsburgh
Pick dates
26 May - 10 Jun $ 1,287.00
PIT
Pittsburgh
JetBlue Airways
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
JetBlue Airways
3 STOPS
PIT
Pittsburgh
Pick dates
27 May - 10 Jun $ 1,292.00
PIT
Pittsburgh
JetBlue Airways
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
JetBlue Airways
3 STOPS
PIT
Pittsburgh
Pick dates

Last minute flights from Pittsburgh to Buenos Aires

26 May - 01 Jun $ 1,402.00
PIT
Pittsburgh
JetBlue Airways
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
JetBlue Airways
3 STOPS
PIT
Pittsburgh
Pick dates
26 May - 01 Jun $ 1,469.00
PIT
Pittsburgh
Frontier Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
PIT
Pittsburgh
Pick dates
27 May - 01 Jun $ 1,474.00
PIT
Pittsburgh
Frontier Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
PIT
Pittsburgh
Pick dates

One-way flights to Buenos Aires from Pittsburgh

7:40 AM - 9:15 PM
Avianca
3 Stops
21h
PIT - AEP
$ 667
Kiwi
Pick dates
7:40 AM - 9:15 PM
Avianca
3 Stops
21h
PIT - AEP
$ 672
Kiwi
Pick dates
7:40 AM - 9:15 PM
Avianca
3 Stops
21h
PIT - AEP
$ 682
Kiwi
Pick dates

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