Cheapest return flights from Oslo to Seoul in April from $755

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

Return flights

29 Apr - 12 May Wizz Air
07 Apr - 21 Apr Norwegian
08 Apr - 23 Apr Norse Atlantic Airways
22 Apr - 20 May Scandinavian Airlines
26 Apr - 04 May Finnair
09 Apr - 23 Apr Virgin Atlantic
27 Apr - 05 May Virgin Atlantic
04 Apr - 21 Apr Norwegian
28 Apr - 05 May Finnair
22 Apr - 26 Apr Virgin Atlantic
14 Apr - 21 Apr KLM
06 Apr - 13 Apr LOT
15 Apr - 22 Apr Finnair
27 Apr - 04 May Finnair
01 Apr - 15 Apr LOT
01 Apr - 13 Apr LOT
28 Apr - 04 May Norwegian
30 Apr - 07 May Finnair
28 Apr - 06 May Scandinavian Airlines
24 Apr - 01 May Finnair

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

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