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

Return flights

10 Dec - 17 Dec	Korean Air
18 Dec - 15 Jan	Korean Air
19 Dec - 16 Jan	Korean Air
08 Dec - 16 Dec	Korean Air
25 Dec - 30 Jan	Korean Air
19 Dec - 06 Jan	Korean Air
01 Dec - 10 Dec	Air France
05 Dec - 12 Dec	Air France
25 Dec - 03 Jan	Korean Air
12 Dec - 16 Jan	Korean Air
13 Dec - 26 Dec	Korean Air
26 Dec - 02 Jan	Korean Air
30 Dec - 25 Jan	KLM
23 Dec - 30 Dec	Korean Air
17 Dec - 20 Jan	Korean Air
24 Dec - 31 Dec	Korean Air
14 Dec - 26 Dec	Air France
30 Dec - 16 Jan	KLM
05 Dec - 19 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.

Book a cheap hotel in Lima

Cheap car rent in Lima

Cheapest return flights from Seoul to Lima in December from $1436

Return flights