Cheapest return flights from Cologne to Istanbul in October from $165

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

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

Return flights

21 Oct - 29 Oct Pegasus Airlines direct
30 Oct - 04 Nov AJet direct
27 Oct - 29 Oct Pegasus Airlines
20 Oct - 31 Oct Pegasus Airlines direct
27 Oct - 02 Nov Pegasus Airlines
29 Oct - 31 Oct Pegasus Airlines
25 Oct - 31 Oct Corendon Airlines
27 Oct - 29 Oct AJet direct
01 Oct - 08 Oct Pegasus Airlines direct
03 Oct - 06 Oct Pegasus Airlines direct
27 Oct - 02 Nov AJet direct
20 Oct - 26 Oct Pegasus Airlines direct
06 Oct - 17 Oct AJet direct
15 Oct - 30 Nov Ryanair
24 Oct - 02 Nov AJet direct
15 Oct - 30 Nov AJet direct
17 Oct - 01 Nov Eurowings

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

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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