Cheapest return flights from Cologne to Bologna in September from $85

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

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

Return flights

10 Sep - 12 Sep Ryanair direct
24 Sep - 02 Oct Ryanair direct
08 Sep - 10 Sep Ryanair direct
08 Sep - 12 Sep Ryanair direct
05 Sep - 10 Sep Ryanair direct
05 Sep - 12 Sep Ryanair direct
19 Sep - 02 Oct Ryanair direct
24 Sep - 06 Oct Ryanair direct
12 Sep - 02 Oct Ryanair direct
19 Sep - 06 Oct Ryanair direct
24 Sep - 03 Oct Ryanair direct
19 Sep - 03 Oct Ryanair direct
09 Sep - 13 Sep Lufthansa
12 Sep - 14 Sep Lufthansa
04 Sep - 07 Sep Lufthansa
18 Sep - 25 Sep Lufthansa

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