Cheapest return flights from Istanbul to Cologne in September from $114

AirHint found the following cheapest return flights from Istanbul (SAW) to Cologne (CGN) in September 2025 (see full year).

Return flights

18 Sep - 24 Sep Pegasus Airlines direct
18 Sep - 21 Sep Pegasus Airlines direct
24 Sep - 23 Oct Pegasus Airlines direct
18 Sep - 22 Sep AJet direct
17 Sep - 23 Sep AJet direct
17 Sep - 18 Sep AJet direct
17 Sep - 22 Sep AJet direct
18 Sep - 23 Sep AJet direct
17 Sep - 21 Sep AJet direct
17 Sep - 24 Sep AJet direct
18 Sep - 25 Sep Pegasus Airlines direct
29 Sep - 06 Oct AJet direct
25 Sep - 06 Oct AJet direct
30 Sep - 20 Oct AJet
30 Sep - 20 Oct AJet direct
29 Sep - 04 Oct Pegasus Airlines direct
22 Sep - 06 Oct AJet direct
17 Sep - 01 Oct AJet direct
25 Sep - 01 Oct AJet direct
30 Sep - 06 Oct AJet

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

Skyscanner

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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