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

Return flights

28 Oct - 30 Oct	Ryanair
28 Oct - 31 Oct	Ryanair
31 Oct - 05 Nov	Ryanair
31 Oct - 09 Nov	Eurowings	direct
30 Oct - 06 Nov	Ryanair	direct
30 Oct - 13 Nov	Ryanair	direct
30 Oct - 14 Nov	Ryanair	direct
30 Oct - 07 Nov	Ryanair	direct
30 Oct - 31 Oct	Vueling Airlines
29 Oct - 31 Oct	Ryanair	direct
29 Oct - 30 Oct	Ryanair
29 Oct - 03 Nov	Ryanair
30 Oct - 31 Oct	Ryanair	direct
30 Oct - 03 Nov	Ryanair	direct
31 Oct - 02 Nov	Eurowings
31 Oct - 04 Nov	Lufthansa
31 Oct - 31 Oct	Lufthansa
30 Oct - 30 Oct	Vueling Airlines
29 Oct - 30 Oct	Ryanair	direct
29 Oct - 29 Oct	Ryanair

Also check the deals for one-way flights from Bologna 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.

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Cheapest return flights from Bologna to Cologne in October from $210

Return flights