Cheapest return flights from Los Angeles to Buenos Aires in December from 816€

AirHint found the following cheapest return flights from Los Angeles (LAX) to Buenos Aires (AEP) in December 2025 (see full year).

Return flights

10 Dec - 13 Dec LATAM Airlines Group
12 Dec - 19 Dec Copa
29 Dec - 12 Jan LATAM Airlines Group
29 Dec - 07 Jan LATAM Airlines Group
23 Dec - 30 Dec Frontier Airlines
23 Dec - 06 Jan Frontier Airlines
15 Dec - 24 Dec Volaris
17 Dec - 24 Dec Hawaiian Airlines
24 Dec - 31 Dec LATAM Airlines Group
25 Dec - 12 Jan Frontier Airlines
10 Dec - 12 Jan LATAM Airlines Group
10 Dec - 05 Jan Copa
28 Dec - 04 Jan LATAM Airlines Group
20 Dec - 31 Dec Frontier Airlines
19 Dec - 27 Dec Spirit Airlines
16 Dec - 27 Dec LATAM Airlines Group
22 Dec - 01 Jan Frontier Airlines
25 Dec - 04 Jan Frontier Airlines
16 Dec - 22 Dec Copa
21 Dec - 04 Jan LATAM Airlines Group

Also check the deals for one-way flights from Los Angeles to Buenos Aires in December.

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