AirHint found the following cheapest return flights from Copenhagen (CPH) to Seoul (ICN) in September 2026 (see full year).
Return flights
| 08 Sep - 15 Sep | Etihad Airways | ||
| 22 Sep - 29 Sep | Etihad Airways | ||
| 01 Sep - 16 Sep | Air France | ||
| 28 Sep - 09 Oct | KLM | ||
| 04 Sep - 19 Sep | Air India | ||
| 08 Sep - 20 Sep | Lufthansa |
Also check the deals for one-way flights from Copenhagen to Seoul in September.
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