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

Return flights

03 Dec - 08 Dec	United
10 Dec - 30 Dec	United
12 Dec - 20 Jan	United
11 Dec - 24 Dec	United
10 Dec - 24 Dec	United
14 Dec - 28 Dec	United
17 Dec - 19 Jan	United
03 Dec - 12 Dec	Copa
03 Dec - 14 Dec	Copa
07 Dec - 15 Dec	Copa
21 Dec - 29 Dec	Copa
27 Dec - 28 Jan	LATAM Airlines Group
24 Dec - 06 Jan	United
24 Dec - 05 Jan	Copa
23 Dec - 06 Jan	Copa
24 Dec - 08 Jan	United
04 Dec - 13 Dec	Copa
27 Dec - 01 Jan	LATAM Airlines Group
23 Dec - 02 Jan	Copa
26 Dec - 28 Jan	LATAM Airlines Group

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

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Buenos Aires to Los Angeles in December from $704

Return flights