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

Return flights

07 Dec - 11 Dec	Lufthansa
03 Dec - 11 Dec	Lufthansa
03 Dec - 09 Dec	Lufthansa
04 Dec - 07 Dec	Air China
04 Dec - 11 Dec	Lufthansa
02 Dec - 09 Dec	Lufthansa
07 Dec - 10 Dec	Lufthansa
06 Dec - 10 Dec	Lufthansa
02 Dec - 11 Dec	Lufthansa
25 Dec - 10 Jan	Lufthansa
25 Dec - 11 Jan	Lufthansa
25 Dec - 09 Jan	Lufthansa
07 Dec - 12 Dec	Lufthansa
25 Dec - 05 Jan	Lufthansa
26 Dec - 15 Jan	Lufthansa
26 Dec - 17 Jan	Lufthansa
22 Dec - 08 Jan	Lufthansa
29 Dec - 11 Jan	LOT
28 Dec - 11 Jan	Lufthansa
28 Dec - 17 Jan	Lufthansa

Also check the deals for one-way flights from Seoul to Stockholm 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 Stockholm in December from 478€

Return flights