Earn point on your loyalty program!arrow arc left

Cheap flights from Los Angeles (LAX) 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 Los Angeles (LAX) to Buenos Aires (AEP)

How to find the cheapest flight from Los Angeles (LAX) 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 Los Angeles (LAX) 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 Los Angeles (LAX) 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 Los Angeles to Buenos Aires in August , September 2026

28 Aug - 25 Sep $ 969.00
LAX
Los Angeles
Avianca
1 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Avianca
2 STOPS
LAX
Los Angeles
Pick dates
28 Aug - 01 Sep $ 969.00
LAX
Los Angeles
Avianca
1 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Avianca
2 STOPS
LAX
Los Angeles
Pick dates
29 Aug - 11 Sep $ 2,031.00
LAX
Los Angeles
LATAM Airlines
1 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
LATAM Airlines
1 STOPS
LAX
Los Angeles
Pick dates

Last minute flights from Los Angeles to Buenos Aires

28 Aug - 31 Aug $ 1,265.00
LAX
Los Angeles
Avianca
1 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Avianca
2 STOPS
LAX
Los Angeles
Pick dates
21 Aug - 31 Aug $ 1,331.00
LAX
Los Angeles
Avianca
1 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Avianca
2 STOPS
LAX
Los Angeles
Pick dates
29 Aug - 01 Sep $ 2,146.00
LAX
Los Angeles
LATAM Airlines
1 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
LATAM Airlines
1 STOPS
LAX
Los Angeles
Pick dates

One-way flights to Buenos Aires from Los Angeles

1:55 PM - 7:25 AM
LATAM Airlines
1 Stops
16h 35m
LAX - AEP
$ 476
Kiwi
Pick dates
1:55 PM - 11:00 AM
LATAM Airlines
1 Stops
20h 5m
LAX - AEP
$ 476
Kiwi
Pick dates
9:30 PM - 9:30 AM
LATAM Airlines
1 Stops
14h 30m
LAX - AEP
$ 712
Kiwi
Pick dates

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