AirHint found the following cheapest return flights from Osaka (KIX) to Copenhagen (CPH) in September 2025 (see full year).

Return flights

01 Sep - 06 Sep	Air China
05 Sep - 13 Sep	China Eastern
13 Sep - 20 Sep	Air China
08 Sep - 12 Sep	Air China
20 Sep - 23 Sep	Air China
04 Sep - 11 Sep	Air China
08 Sep - 14 Sep	Air China
04 Sep - 08 Sep	Air China
18 Sep - 23 Sep	Air China
11 Sep - 22 Sep	Air China
27 Sep - 04 Oct	Air France
27 Sep - 03 Oct	Singapore Airlines
28 Sep - 03 Oct	Singapore Airlines
26 Sep - 03 Oct	Emirates

Also check the deals for one-way flights from Osaka to Copenhagen in September.

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 Osaka to Copenhagen in September from 648€

Return flights