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

Return flights

25 Dec - 30 Dec	Korean Air
02 Dec - 09 Dec	KLM
29 Dec - 27 Jan	Air France
30 Dec - 25 Jan	Air France
06 Dec - 11 Dec	Korean Air
03 Dec - 13 Dec	Air France
02 Dec - 15 Jan	Korean Air
17 Dec - 31 Dec	Korean Air
01 Dec - 14 Jan	Air France
01 Dec - 15 Jan	Air France
09 Dec - 13 Jan	Air France
30 Dec - 26 Jan	Air France
30 Dec - 14 Jan	Air France
22 Dec - 30 Dec	Korean Air
24 Dec - 07 Jan	Korean Air
24 Dec - 02 Jan	Korean Air
23 Dec - 30 Dec	Korean Air
25 Dec - 31 Dec	Air France
11 Dec - 18 Dec	Air France
17 Dec - 24 Dec	Air France

Also check the deals for one-way flights from Seoul 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 Seoul to Lima in December from 1237€

Return flights