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

Return flights

28 Sep - 05 Oct	AJet
29 Sep - 06 Oct	AJet
27 Sep - 05 Oct	AJet
20 Sep - 27 Sep	Pegasus Airlines
23 Sep - 28 Sep	Ryanair
23 Sep - 30 Sep	Ryanair
25 Sep - 29 Sep	Pegasus Airlines
26 Sep - 21 Oct	Pegasus Airlines
22 Sep - 25 Sep	Pegasus Airlines
25 Sep - 28 Sep	Pegasus Airlines
26 Sep - 28 Sep	Pegasus Airlines
26 Sep - 27 Oct	Pegasus Airlines
29 Sep - 21 Oct	AJet
26 Sep - 20 Oct	Pegasus Airlines
17 Sep - 27 Sep	Pegasus Airlines
16 Sep - 19 Sep	AJet
26 Sep - 25 Oct	Pegasus Airlines
20 Sep - 28 Sep	AJet
17 Sep - 17 Oct	AJet
27 Sep - 14 Oct	AJet

Also check the deals for one-way flights from Cologne to Baku 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 Cologne to Baku in September from 217€

Return flights