Cheapest return flights from Seoul to Oslo in September from $1652

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

Return flights

02 Sep - 11 Sep Japan Airlines
14 Sep - 22 Sep Japan Airlines
14 Sep - 18 Sep Japan Airlines
09 Sep - 17 Sep Japan Airlines
14 Sep - 21 Sep Japan Airlines
14 Sep - 23 Sep Japan Airlines
23 Sep - 29 Sep Japan Airlines
15 Sep - 22 Sep Japan Airlines
19 Sep - 26 Sep Japan Airlines
15 Sep - 23 Sep Japan Airlines

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

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