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

Return flights

01 Dec - 15 Dec	Lufthansa
09 Dec - 16 Dec	Lufthansa
01 Dec - 03 Dec	Ryanair
06 Dec - 14 Dec	LOT
29 Dec - 28 Jan	Finnair
30 Dec - 30 Jan	Scandinavian Airlines
28 Dec - 12 Jan	Scandinavian Airlines
15 Dec - 22 Jan	Air France
31 Dec - 30 Jan	Air France
28 Dec - 11 Jan	Finnair
16 Dec - 23 Dec	Finnair
23 Dec - 13 Jan	Finnair
17 Dec - 11 Jan	Finnair
29 Dec - 07 Jan	Finnair
30 Dec - 06 Jan	Finnair
22 Dec - 29 Dec	Finnair
19 Dec - 28 Dec	Finnair

Also check the deals for one-way flights from Stockholm to Seoul 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 Seoul

Cheap car rent in Seoul

Cheapest return flights from Stockholm to Seoul in December from 513€

Return flights