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

Return flights

15 Feb - 19 Feb	AJet	direct
14 Feb - 19 Feb	AJet	direct
11 Feb - 19 Feb	AJet	direct
12 Feb - 19 Feb	AJet	direct
15 Feb - 21 Feb	AJet	direct
14 Feb - 21 Feb	AJet	direct
13 Feb - 23 Feb	AJet	direct
15 Feb - 20 Feb	AJet	direct
09 Feb - 20 Feb	AJet	direct
21 Feb - 24 Feb	Pegasus Airlines	direct
19 Feb - 05 Mar	Pegasus Airlines
19 Feb - 05 Mar	AJet	direct
14 Feb - 22 Mar	AJet
14 Feb - 24 Mar	AJet	direct
14 Feb - 22 Mar	AJet	direct

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

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 Istanbul to Cologne in February from 75€

Return flights