Cheapest return flights from Oslo to Seoul in May from $664

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

Return flights

05 May - 19 May Ryanair
01 May - 15 May Pegasus Airlines
04 May - 24 May Norwegian
01 May - 16 May Pegasus Airlines
16 May - 25 May Ryanair
04 May - 14 May Norwegian
25 May - 01 Jun Finnair
28 May - 04 Jun Finnair
04 May - 09 May Norwegian
27 May - 03 Jun Finnair
06 May - 13 May Finnair
20 May - 27 May Finnair
23 May - 30 May Wizz Air
26 May - 02 Jun Finnair
27 May - 04 Jun Scandinavian Airlines
29 May - 05 Jun Finnair
30 May - 06 Jun Finnair
31 May - 07 Jun Finnair
26 May - 03 Jun Scandinavian Airlines
20 May - 03 Jun Lufthansa

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

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