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

Return flights

15 Dec - 06 Jan	Austrian Airlines	direct
27 Dec - 30 Dec	Austrian Airlines	direct
19 Dec - 10 Jan	Air Serbia
26 Dec - 30 Dec	SWISS
08 Dec - 13 Dec	Austrian Airlines
01 Dec - 05 Dec	Lufthansa
21 Dec - 25 Dec	Lufthansa
07 Dec - 12 Dec	Lufthansa
15 Dec - 05 Jan	Austrian Airlines
06 Dec - 09 Dec	Lufthansa
28 Dec - 02 Jan	Lufthansa
15 Dec - 05 Jan	Austrian Airlines	direct
07 Dec - 13 Dec	Lufthansa
20 Dec - 10 Jan	KLM
05 Dec - 08 Dec	KLM
08 Dec - 14 Dec	Austrian Airlines	direct
31 Dec - 02 Jan	SWISS
26 Dec - 06 Jan	Vueling Airlines
28 Dec - 02 Jan	ITA Airways	direct

Also check the deals for one-way flights from Florence 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 Florence to Vienna in December from 149€

Return flights