Cheapest return flights from Copenhagen to Istanbul in September from $132

AirHint found the following cheapest return flights from Copenhagen (CPH) to Istanbul (IST) in September 2026 (see full year).

Return flights

09 Sep - 14 Sep Pegasus Airlines direct
14 Sep - 16 Sep Pegasus Airlines direct
14 Sep - 15 Sep Pegasus Airlines direct
14 Sep - 17 Sep Pegasus Airlines direct
03 Sep - 10 Sep Pegasus Airlines direct
06 Sep - 09 Sep Pegasus Airlines direct
16 Sep - 24 Sep Pegasus Airlines direct
14 Sep - 24 Sep Pegasus Airlines direct
18 Sep - 29 Sep Pegasus Airlines direct
14 Sep - 25 Sep Pegasus Airlines direct
29 Sep - 06 Oct Pegasus Airlines
29 Sep - 06 Oct Pegasus Airlines direct
23 Sep - 02 Oct Pegasus Airlines
24 Sep - 01 Oct Turkish Airlines direct
30 Sep - 07 Oct Turkish Airlines direct
25 Sep - 02 Oct Turkish Airlines direct
26 Sep - 03 Oct Turkish Airlines direct
27 Sep - 04 Oct Scandinavian Airlines direct
28 Sep - 05 Oct Scandinavian Airlines direct

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

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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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