Cheapest return flights from Seoul to Oslo in December from $587

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

Return flights

07 Dec - 11 Dec Air France
23 Dec - 09 Jan Air China
01 Dec - 08 Dec China Southern
10 Dec - 15 Dec Finnair
09 Dec - 16 Dec Finnair
26 Dec - 31 Dec Finnair
25 Dec - 28 Dec Finnair
25 Dec - 29 Dec Finnair
10 Dec - 16 Dec Finnair
26 Dec - 03 Jan Finnair
25 Dec - 03 Jan Finnair
26 Dec - 05 Jan Finnair
24 Dec - 29 Dec KLM
16 Dec - 04 Jan Lufthansa
22 Dec - 10 Jan Air China
05 Dec - 11 Dec Air France
19 Dec - 10 Jan Lufthansa
02 Dec - 08 Jan Lufthansa
26 Dec - 01 Jan Air France
31 Dec - 04 Jan Lufthansa

Also check the deals for one-way flights from Seoul to Oslo in December.

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