AirHint found the following cheapest return flights from Los Angeles (LAX) to Lima (LIM) in September 2026 (see full year).

Return flights

01 Sep - 02 Sep	Spirit Airlines
01 Sep - 14 Sep	Spirit Airlines
08 Sep - 23 Sep	Spirit Airlines
16 Sep - 26 Sep	Avianca
03 Sep - 12 Sep	Avianca
11 Sep - 26 Sep	Avianca
19 Sep - 25 Sep	Avianca
03 Sep - 10 Sep	Avianca
05 Sep - 13 Sep	Avianca
04 Sep - 12 Sep	Avianca
23 Sep - 10 Oct	Avianca
23 Sep - 16 Oct	Avianca
25 Sep - 18 Oct	LATAM Airlines Group
19 Sep - 09 Oct	Copa
25 Sep - 18 Oct	Delta	direct

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

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 Los Angeles to Lima in September from 473€

Return flights