Cheapest return flights from Cologne to Dublin in September from 90€

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

Return flights

25 Sep - 02 Oct Ryanair direct
25 Sep - 12 Oct Ryanair direct
28 Sep - 02 Oct Ryanair direct
28 Sep - 12 Oct Ryanair direct
25 Sep - 27 Sep Ryanair direct
04 Sep - 25 Sep Ryanair direct
04 Sep - 11 Sep Ryanair direct
04 Sep - 06 Sep Ryanair direct
03 Sep - 10 Sep Ryanair

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

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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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