Cheapest return flights from Cologne to Istanbul in May from $83

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

Return flights

14 May - 20 May Pegasus Airlines direct
07 May - 12 May Pegasus Airlines direct
08 May - 13 May Pegasus Airlines direct
11 May - 14 May Pegasus Airlines direct
04 May - 08 May Pegasus Airlines direct
04 May - 15 May Pegasus Airlines direct
14 May - 22 May Pegasus Airlines direct
12 May - 16 May Pegasus Airlines direct
05 May - 11 May Pegasus Airlines direct
10 May - 17 May Pegasus Airlines direct
28 May - 04 Jun Pegasus Airlines direct
29 May - 14 Jun Pegasus Airlines direct
29 May - 01 Jun Pegasus Airlines direct
27 May - 03 Jun Eurowings

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

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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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