Cheapest return flights from San Francisco to Lima in December from $545

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

Return flights

01 Dec - 15 Dec Delta
30 Dec - 26 Jan LATAM Airlines Group
31 Dec - 26 Jan Avianca
29 Dec - 12 Jan Frontier Airlines
27 Dec - 12 Jan Frontier Airlines
27 Dec - 25 Jan Frontier Airlines
01 Dec - 07 Dec Alaska Airlines
25 Dec - 17 Jan Frontier Airlines
15 Dec - 19 Dec Avianca
14 Dec - 21 Dec Frontier Airlines
10 Dec - 30 Dec Frontier Airlines
13 Dec - 20 Dec LATAM Airlines Group
12 Dec - 27 Dec Avianca
16 Dec - 27 Dec Frontier Airlines
12 Dec - 29 Dec Avianca
12 Dec - 11 Jan Frontier Airlines
13 Dec - 27 Dec Avianca
13 Dec - 10 Jan Frontier Airlines
06 Dec - 06 Jan Frontier Airlines
25 Dec - 07 Jan Frontier Airlines

Also check the deals for one-way flights from San Francisco to Lima in December.

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