Cheapest return flights from Los Angeles to Santiago in September from 581€

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

Return flights

15 Sep - 20 Sep Frontier Airlines
11 Sep - 18 Sep Frontier Airlines
14 Sep - 21 Sep Copa
04 Sep - 11 Sep Frontier Airlines
14 Sep - 20 Sep Copa
02 Sep - 09 Sep Copa
15 Sep - 22 Sep Frontier Airlines
16 Sep - 23 Sep Copa
25 Sep - 02 Oct Copa
13 Sep - 20 Sep Copa
28 Sep - 27 Oct Copa
17 Sep - 24 Sep Avianca
24 Sep - 01 Oct Copa
30 Sep - 07 Oct Frontier Airlines
29 Sep - 06 Oct Frontier Airlines
28 Sep - 05 Oct LATAM Airlines Group
26 Sep - 03 Oct Avianca
27 Sep - 04 Oct Avianca
28 Sep - 05 Oct Delta direct
26 Sep - 09 Oct Delta

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

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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