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

Return flights

02 Dec - 15 Dec	Avianca
03 Dec - 16 Dec	Avianca
01 Dec - 09 Dec	Avianca
05 Dec - 12 Dec	Avianca
03 Dec - 12 Dec	Avianca
01 Dec - 08 Dec	Avianca
03 Dec - 15 Dec	Spirit Airlines
04 Dec - 25 Dec	Avianca
05 Dec - 25 Dec	Avianca
03 Dec - 16 Dec	Delta	direct
17 Dec - 22 Jan	Spirit Airlines
15 Dec - 12 Jan	Spirit Airlines
15 Dec - 09 Jan	Spirit Airlines
14 Dec - 07 Jan	Spirit Airlines
16 Dec - 09 Jan	Spirit Airlines
28 Dec - 11 Jan	Avianca
24 Dec - 11 Jan	Spirit Airlines
15 Dec - 12 Jan	LATAM Airlines Group	direct
23 Dec - 11 Jan	Aeromexico
23 Dec - 01 Jan	Alaska Airlines

Also check the deals for one-way flights from Los Angeles to Lima 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 Los Angeles to Lima in December from 404€

Return flights