Cheapest return flights from Cologne to Istanbul in April from $77

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

Return flights

14 Apr - 24 Apr AJet direct
21 Apr - 24 Apr AJet direct
08 Apr - 06 May Pegasus Airlines direct
11 Apr - 21 Apr Pegasus Airlines direct
13 Apr - 21 Apr Pegasus Airlines direct
08 Apr - 29 Apr Pegasus Airlines direct
10 Apr - 21 Apr Pegasus Airlines direct
09 Apr - 05 May Pegasus Airlines direct
14 Apr - 29 Apr Pegasus Airlines direct
08 Apr - 05 May Pegasus Airlines direct
16 Apr - 21 Apr AJet direct
15 Apr - 20 Apr AJet direct
05 Apr - 21 Apr Pegasus Airlines direct
21 Apr - 05 May AJet direct
23 Apr - 11 May AJet direct
28 Apr - 07 May AJet direct
27 Apr - 07 May Pegasus Airlines direct
27 Apr - 13 May Pegasus Airlines direct
20 Apr - 06 May Pegasus Airlines direct
27 Apr - 05 May Pegasus Airlines direct

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

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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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