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

Return flights

13 Oct - 18 Oct	SunExpress	direct
13 Oct - 25 Oct	SunExpress	direct
18 Oct - 25 Oct	AJet
09 Oct - 13 Oct	Turkish Airlines
22 Oct - 29 Oct	AJet
08 Oct - 17 Oct	AJet
08 Oct - 11 Oct	AJet
07 Oct - 18 Oct	SunExpress
11 Oct - 25 Oct	SunExpress
07 Oct - 25 Oct	SunExpress

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

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.

Book a cheap hotel in Cologne

Cheap car rent in Cologne

Cheapest return flights from Kayseri to Cologne in October from 180€

Return flights