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

Return flights

22 Dec - 29 Dec	Vueling Airlines
27 Dec - 04 Jan	Lufthansa
29 Dec - 17 Jan	Vueling Airlines
08 Dec - 29 Dec	Volotea	direct
22 Dec - 05 Jan	Vueling Airlines
31 Dec - 17 Jan	Vueling Airlines
21 Dec - 26 Dec	Lufthansa
22 Dec - 29 Dec	Volotea	direct
22 Dec - 02 Jan	Vueling Airlines
29 Dec - 02 Jan	Lufthansa
29 Dec - 05 Jan	Vueling Airlines
22 Dec - 05 Jan	Volotea	direct
31 Dec - 05 Jan	Vueling Airlines
22 Dec - 03 Jan	Vueling Airlines
27 Dec - 29 Dec	Vueling Airlines

Also check the deals for one-way flights from Lyon to Florence 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 Lyon to Florence in December from 187€

Return flights