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

Return flights

05 Dec - 09 Dec	Korean Air
13 Dec - 14 Jan	Air Premia
05 Dec - 12 Jan	Air Premia
03 Dec - 07 Dec	Air France
03 Dec - 10 Dec	Air France
08 Dec - 21 Dec	Korean Air
12 Dec - 23 Dec	Korean Air
04 Dec - 11 Dec	Korean Air
11 Dec - 28 Dec	Korean Air
12 Dec - 27 Dec	Korean Air
11 Dec - 26 Dec	Korean Air
07 Dec - 10 Dec	Korean Air
27 Dec - 01 Jan	Korean Air
24 Dec - 02 Jan	Korean Air
29 Dec - 15 Jan	Air France
14 Dec - 13 Jan	Korean Air
31 Dec - 07 Jan	Air France
13 Dec - 05 Jan	Air Premia
13 Dec - 03 Jan	Air Premia
29 Dec - 10 Jan	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 1207€

Return flights