Cheapest return flights from Istanbul to Cologne in August from 150€

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

Return flights

04 Aug - 19 Aug AJet
02 Aug - 20 Aug Animawings
10 Aug - 15 Aug Pegasus Airlines
06 Aug - 18 Aug AJet
04 Aug - 19 Aug Turkish Airlines direct
12 Aug - 01 Sep AJet direct
11 Aug - 21 Aug AJet
02 Aug - 20 Aug AJet direct
10 Aug - 15 Aug AJet direct
11 Aug - 21 Aug AJet direct
02 Aug - 09 Aug Lufthansa

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

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