Cheapest return flights from Los Angeles to Santiago in December from $778

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

Return flights

03 Dec - 16 Dec Delta
14 Dec - 13 Jan LATAM Airlines Group
12 Dec - 20 Dec Copa
14 Dec - 11 Jan LATAM Airlines Group
25 Dec - 11 Jan Delta
26 Dec - 17 Jan Delta
21 Dec - 11 Jan LATAM Airlines Group
21 Dec - 03 Jan Alaska Airlines
18 Dec - 23 Dec Copa
18 Dec - 26 Dec Copa
14 Dec - 11 Jan LATAM Airlines Group direct

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

Skyscanner

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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