Cheapest return flights from Cologne to Dublin in December from $143

Best time to book flights for Cologne (CGN) to Dublin (DUB) flights at AirHint

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

Return flights

12 Dec - 15 Dec Ryanair direct
11 Dec - 15 Dec Ryanair direct
12 Dec - 28 Dec Ryanair direct
01 Dec - 15 Dec Ryanair direct
26 Dec - 08 Jan Ryanair direct
26 Dec - 09 Jan Ryanair direct
26 Dec - 16 Jan Ryanair direct
28 Dec - 08 Jan Ryanair direct
28 Dec - 09 Jan Ryanair direct
28 Dec - 16 Jan Ryanair direct
12 Dec - 29 Dec Ryanair direct
12 Dec - 01 Jan Ryanair direct
08 Dec - 15 Dec Ryanair direct
15 Dec - 28 Dec Ryanair direct
11 Dec - 28 Dec Ryanair direct
26 Dec - 28 Dec Ryanair direct
15 Dec - 29 Dec Ryanair direct
15 Dec - 01 Jan Ryanair direct
11 Dec - 01 Jan Ryanair direct
26 Dec - 01 Jan Ryanair direct

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

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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