Cheapest return flights from Bologna to Cologne in September from $93

AirHint found the following cheapest return flights from Bologna (BLQ) to Cologne (CGN) in September 2026 (see full year).

Return flights

12 Sep - 24 Sep Ryanair direct
04 Sep - 09 Sep Eurowings direct
21 Sep - 24 Sep Ryanair direct
02 Sep - 07 Sep Lufthansa

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

Powered by

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

Feel free to contact us with any feedback or request another flight research.