Cheapest one-way flights from Bologna to Cologne in September from 34€

Best time to book flights for Bologna (BLQ) to Cologne (CGN) flights at AirHint

AirHint found the following cheapest one-way flights from Bologna (BLQ) to Cologne (CGN) in September 2025 (see full year).

One-Way flights

10 Sep Ryanair direct
19 Sep Ryanair direct
01 Sep Ryanair direct
05 Sep Ryanair direct
22 Sep Ryanair direct
26 Sep Ryanair direct
03 Sep Ryanair direct
17 Sep Ryanair direct
08 Sep Ryanair direct
07 Sep Ryanair

Also check the deals for return flights from Bologna to Cologne in September.

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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