Cheapest return flights from Cologne to Dublin in December from 48€

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

Return flights

05 Dec - 15 Dec Ryanair direct
08 Dec - 15 Dec Ryanair direct
05 Dec - 08 Dec Ryanair direct
12 Dec - 15 Dec Ryanair direct
22 Dec - 09 Jan Ryanair direct
01 Dec - 15 Dec Ryanair direct
05 Dec - 18 Dec Ryanair direct
01 Dec - 08 Dec Ryanair direct
11 Dec - 15 Dec Ryanair direct
08 Dec - 18 Dec Ryanair direct
05 Dec - 11 Dec Ryanair direct
26 Dec - 16 Jan Ryanair direct
26 Dec - 15 Jan Ryanair direct
31 Dec - 16 Jan Ryanair direct
31 Dec - 15 Jan Ryanair direct
22 Dec - 08 Jan Ryanair direct
19 Dec - 09 Jan Ryanair direct
26 Dec - 09 Jan Ryanair direct
26 Dec - 12 Jan Ryanair direct
31 Dec - 19 Jan Ryanair direct

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

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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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