Cheapest return flights from Cologne to Dublin in September from 37€

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

Return flights

24 Sep - 10 Oct Ryanair direct
24 Sep - 01 Oct Ryanair direct
26 Sep - 01 Oct Ryanair direct
17 Sep - 01 Oct Ryanair direct
24 Sep - 28 Sep Ryanair direct
24 Sep - 26 Sep Ryanair direct
26 Sep - 28 Sep Ryanair direct
28 Sep - 01 Oct Ryanair direct
26 Sep - 27 Sep Ryanair
26 Sep - 04 Oct Ryanair
17 Sep - 24 Sep Ryanair direct
17 Sep - 24 Sep Ryanair
26 Sep - 12 Oct Ryanair
26 Sep - 30 Sep Ryanair
24 Sep - 30 Sep Ryanair
17 Sep - 19 Sep Ryanair direct
26 Sep - 03 Oct Ryanair
17 Sep - 28 Sep Ryanair direct
26 Sep - 02 Oct Ryanair
26 Sep - 12 Oct Ryanair direct

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