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

Return flights

03 Dec - 08 Dec	Aer Lingus	direct
31 Dec - 05 Jan	Aer Lingus	direct
11 Dec - 15 Dec	Ryanair
17 Dec - 05 Jan	Aer Lingus	direct
02 Dec - 10 Dec	Aer Lingus	direct
01 Dec - 26 Dec	Aer Lingus	direct
12 Dec - 15 Dec	Ryanair
10 Dec - 16 Dec	Aer Lingus	direct
24 Dec - 26 Dec	Aer Lingus	direct
04 Dec - 08 Dec	Ryanair
12 Dec - 17 Dec	Aer Lingus	direct
03 Dec - 06 Dec	Aer Lingus
26 Dec - 01 Jan	Eurowings
19 Dec - 05 Jan	Eurowings
31 Dec - 04 Jan	Aer Lingus	direct
29 Dec - 05 Jan	Eurowings
17 Dec - 01 Jan	Aer Lingus
18 Dec - 02 Jan	Ryanair
19 Dec - 02 Jan	Eurowings
31 Dec - 02 Jan	Aer Lingus

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 94€

Return flights