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

Return flights

30 Oct - 06 Nov	Ryanair
20 Oct - 27 Oct	Ryanair
23 Oct - 27 Oct	Ryanair
08 Oct - 14 Oct	Ryanair
04 Oct - 07 Oct	Ryanair
13 Oct - 14 Oct	Ryanair
27 Oct - 01 Nov	Ryanair
27 Oct - 31 Oct	Ryanair
14 Oct - 21 Oct	Ryanair
06 Oct - 07 Oct	Ryanair
14 Oct - 16 Oct	Ryanair
08 Oct - 15 Oct	Ryanair
31 Oct - 07 Nov	Ryanair
31 Oct - 03 Nov	Ryanair
29 Oct - 06 Nov	Lufthansa
22 Oct - 02 Nov	Ryanair
30 Oct - 02 Nov	Austrian Airlines
31 Oct - 04 Nov	Ryanair
29 Oct - 03 Nov	Eurowings
28 Oct - 02 Nov	Eurowings

Also check the deals for one-way flights from Cologne to Copenhagen 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.

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Cheapest return flights from Cologne to Copenhagen in October from 143€

Return flights