AirHint found the following cheapest return flights from San Diego (SAN) to Lima (LIM) in December 2025 (see full year).

Return flights

23 Dec - 28 Jan	Hawaiian Airlines
22 Dec - 30 Jan	Hawaiian Airlines
12 Dec - 28 Dec	Delta
23 Dec - 30 Dec	Delta
22 Dec - 05 Jan	Hawaiian Airlines
23 Dec - 09 Jan	Delta
25 Dec - 05 Jan	LATAM Airlines Group
23 Dec - 05 Jan	Delta
21 Dec - 05 Jan	Copa
21 Dec - 03 Jan	Copa
19 Dec - 04 Jan	Copa
19 Dec - 03 Jan	Copa

Also check the deals for one-way flights from San Diego 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 San Diego to Lima in December from 670€

Return flights