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

Return flights

01 Jul - 19 Jul	AJet	direct
02 Jul - 05 Jul	AJet	direct
01 Jul - 15 Jul	AJet	direct
01 Jul - 25 Jul	AJet	direct
12 Jul - 19 Jul	AJet	direct
21 Jul - 21 Jul	AJet	direct
20 Jul - 27 Jul	Eurowings
20 Jul - 27 Jul	AJet	direct
18 Jul - 20 Jul	AJet	direct
22 Jul - 29 Jul	Eurowings
24 Jul - 07 Aug	AJet	direct
12 Jul - 02 Aug	AJet	direct
24 Jul - 08 Aug	AJet	direct
25 Jul - 08 Aug	AJet	direct
10 Jul - 14 Aug	AJet	direct
19 Jul - 07 Aug	AJet	direct
13 Jul - 14 Aug	AJet	direct
31 Jul - 28 Aug	AJet
24 Jul - 21 Aug	AJet
20 Jul - 13 Aug	AJet	direct

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

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 Istanbul in July from 149€

Return flights