Cheapest return flights from Istanbul to Cologne in August from 335€

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

Return flights

01 Aug - 31 Aug Turkish Airlines direct
28 Aug - 04 Sep Turkish Airlines direct
10 Aug - 14 Aug Turkish Airlines direct

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

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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