AirHint found the following cheapest return flights from Seoul (ICN) to Oslo (OSL) in January 2026 (see full year).

Return flights

16 Jan - 25 Jan	Air France
23 Jan - 02 Feb	Air France
26 Jan - 02 Feb	Air France
20 Jan - 27 Jan	Air France
28 Jan - 06 Feb	Lufthansa
31 Jan - 06 Feb	Lufthansa
20 Jan - 29 Jan	Air France
19 Jan - 25 Jan	Lufthansa
19 Jan - 30 Jan	Lufthansa
13 Jan - 20 Jan	Lufthansa
16 Jan - 30 Jan	Lufthansa
24 Jan - 31 Jan	Air France
27 Jan - 02 Feb	Air France
15 Jan - 22 Jan	Air France
21 Jan - 05 Feb	Lufthansa
23 Jan - 31 Jan	Air France
27 Jan - 09 Feb	Air France
30 Jan - 06 Feb	Air France
25 Jan - 11 Feb	Lufthansa
26 Jan - 22 Feb	Scandinavian Airlines

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

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 Oslo in January from 514€

Return flights