Cheapest return flights from Cologne to Istanbul in October from $189

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

30 Oct - 05 Nov AJet direct
31 Oct - 05 Nov AJet direct
31 Oct - 03 Nov AJet direct
29 Oct - 31 Oct AJet direct
21 Oct - 28 Oct AJet direct
27 Oct - 02 Nov AJet direct
07 Oct - 14 Oct Pegasus Airlines direct
06 Oct - 09 Oct Pegasus Airlines direct
03 Oct - 06 Oct AJet direct
20 Oct - 27 Oct AJet direct
17 Oct - 22 Oct Eurowings
01 Oct - 04 Oct Pegasus Airlines
10 Oct - 15 Oct Pegasus Airlines
21 Oct - 26 Oct AJet direct
29 Oct - 16 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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