Earn point on your loyalty program!arrow arc left

Cheap flights from Houston (HOU) 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 Houston (HOU) to Buenos Aires (AEP)

How to find the cheapest flight from Houston (HOU) 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 Houston (HOU) 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 Houston (HOU) 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 Houston to Buenos Aires in November , December 2025

24 Nov - 11 Dec $ 847.00
HOU
Houston
Spirit Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Spirit Airlines
2 STOPS
HOU
Houston
Pick dates
24 Nov - 05 Dec $ 1,566.00
HOU
Houston
Avianca
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Avianca
2 STOPS
HOU
Houston
Pick dates
21 Nov - 04 Dec $ 3,835.00
HOU
Houston
LATAM Airlines
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
LATAM Airlines
2 STOPS
HOU
Houston
Pick dates

Last minute flights from Houston to Buenos Aires

24 Nov - 02 Dec $ 960.00
HOU
Houston
Spirit Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Spirit Airlines
3 STOPS
HOU
Houston
Pick dates
24 Nov - 01 Dec $ 1,585.00
HOU
Houston
Avianca
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Avianca
2 STOPS
HOU
Houston
Pick dates
21 Nov - 01 Dec $ 3,434.00
HOU
Houston
Avianca
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Avianca
2 STOPS
HOU
Houston
Pick dates

One-way flights to Buenos Aires from Houston

8:35 PM - 9:15 PM
Avianca
3 Stops
30h 5m
HOU - AEP
$ 349
Kiwi
Pick dates
9:35 AM - 9:15 PM
Avianca
2 Stops
17h 5m
HOU - AEP
$ 737
Kiwi
Pick dates
4:20 PM - 1:30 AM
LATAM Airlines
1 Stops
12h 35m
HOU - AEP
$ 1,448
Kiwi
Pick dates

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