Cheapest return flights from Istanbul to Cologne in July from $197

Best time to book flights for Istanbul (IST) to Cologne (CGN) flights at AirHint

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

Return flights

10 Jul - 24 Jul Pegasus Airlines
25 Jul - 11 Aug Pegasus Airlines direct
05 Jul - 06 Jul Pegasus Airlines
02 Jul - 06 Jul Pegasus Airlines
03 Jul - 05 Jul Pegasus Airlines
03 Jul - 10 Jul Pegasus Airlines
15 Jul - 22 Jul Pegasus Airlines
04 Jul - 09 Jul AJet
14 Jul - 20 Jul Pegasus Airlines
17 Jul - 20 Jul Pegasus Airlines
01 Jul - 14 Jul Pegasus Airlines
16 Jul - 01 Aug Turkish Airlines direct

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

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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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