Cheapest return flights from Cologne to Istanbul in September from $83

AirHint found the following cheapest return flights from Cologne (CGN) to Istanbul (SAW) in September 2026 (see full year).

Return flights

21 Sep - 26 Sep Pegasus Airlines direct
19 Sep - 26 Sep Pegasus Airlines direct
24 Sep - 28 Sep Pegasus Airlines direct
14 Sep - 25 Sep Pegasus Airlines direct
08 Sep - 11 Sep Pegasus Airlines direct

Also check the deals for one-way flights from Cologne 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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