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

Return flights

13 Dec - 16 Dec	Aer Lingus	direct
12 Dec - 17 Dec	Aer Lingus	direct
04 Dec - 07 Dec	Aer Lingus	direct
18 Dec - 02 Jan	Aer Lingus	direct
05 Dec - 07 Dec	Aer Lingus	direct
07 Dec - 14 Dec	Aer Lingus	direct
24 Dec - 28 Dec	Aer Lingus	direct
19 Dec - 22 Dec	Aer Lingus	direct
23 Dec - 04 Jan	Aer Lingus	direct
29 Dec - 05 Jan	Aer Lingus	direct
30 Dec - 03 Jan	Aer Lingus	direct
27 Dec - 30 Dec	Aer Lingus	direct
24 Dec - 02 Jan	Aer Lingus	direct

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

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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Cheapest return flights from Duesseldorf to Dublin in December from 72€

Return flights