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

Return flights

03 Dec - 10 Dec	Vueling Airlines
31 Dec - 14 Jan	Ryanair	direct
02 Dec - 05 Dec	Vueling Airlines
08 Dec - 10 Dec	Aer Lingus
06 Dec - 10 Dec	KLM
07 Dec - 11 Dec	KLM
13 Dec - 17 Dec	Vueling Airlines
07 Dec - 10 Dec	KLM
08 Dec - 11 Dec	KLM
12 Dec - 14 Jan	Ryanair
13 Dec - 16 Dec	Vueling Airlines
03 Dec - 10 Dec	Aer Lingus	direct
31 Dec - 12 Jan	Ryanair	direct
31 Dec - 09 Jan	Ryanair	direct
31 Dec - 11 Jan	Ryanair	direct
30 Dec - 14 Jan	Ryanair	direct
29 Dec - 14 Jan	Ryanair	direct
24 Dec - 12 Jan	Ryanair	direct
30 Dec - 12 Jan	Ryanair	direct
31 Dec - 18 Jan	Ryanair	direct

Also check the deals for one-way flights from Dublin to Vienna 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 Dublin to Vienna in December from 102€

Return flights