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

Return flights

04 Sep - 09 Sep	Aegean Airlines
22 Sep - 28 Sep	easyJet
23 Sep - 27 Sep	Pegasus Airlines
09 Sep - 23 Sep	easyJet
20 Sep - 23 Sep	easyJet
23 Sep - 25 Sep	Pegasus Airlines
09 Sep - 23 Sep	SunExpress	direct
16 Sep - 23 Sep	AJet
16 Sep - 20 Sep	AJet
22 Sep - 30 Sep	easyJet
30 Sep - 07 Oct	SunExpress	direct
23 Sep - 07 Oct	SunExpress	direct
30 Sep - 04 Oct	SunExpress
20 Sep - 07 Oct	SunExpress	direct
27 Sep - 07 Oct	SunExpress	direct
29 Sep - 03 Oct	AJet
21 Sep - 07 Oct	SunExpress
30 Sep - 14 Oct	SunExpress	direct
27 Sep - 14 Oct	SunExpress	direct
30 Sep - 11 Oct	SunExpress	direct

Also check the deals for one-way flights from Izmir 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 Izmir to Copenhagen in September from 166€

Return flights