Cheapest return flights from Cologne to Dublin in September from 85€

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

Return flights

16 Sep - 22 Sep Ryanair direct
23 Sep - 29 Sep Ryanair direct
16 Sep - 29 Sep Ryanair direct
02 Sep - 15 Sep Ryanair direct
02 Sep - 22 Sep Ryanair direct
02 Sep - 08 Sep Ryanair direct
23 Sep - 09 Oct Ryanair direct
23 Sep - 02 Oct Ryanair direct
30 Sep - 09 Oct Ryanair direct
16 Sep - 02 Oct Ryanair direct
11 Sep - 22 Sep Ryanair direct
11 Sep - 29 Sep Ryanair direct
11 Sep - 02 Oct Ryanair direct
18 Sep - 22 Sep Ryanair direct
18 Sep - 29 Sep Ryanair direct
18 Sep - 09 Oct Ryanair direct
18 Sep - 02 Oct Ryanair direct
13 Sep - 02 Oct Ryanair direct
25 Sep - 02 Oct Ryanair direct
30 Sep - 18 Oct Ryanair direct

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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