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

Return flights

04 Dec - 09 Dec	ITA Airways
05 Dec - 07 Dec	ITA Airways
05 Dec - 08 Dec	ITA Airways
02 Dec - 06 Dec	Aegean Airlines	direct
03 Dec - 07 Dec	ITA Airways
03 Dec - 06 Dec	ITA Airways
23 Dec - 26 Dec	ITA Airways
26 Dec - 31 Dec	ITA Airways
04 Dec - 08 Dec	ITA Airways
24 Dec - 28 Dec	ITA Airways
31 Dec - 06 Jan	ITA Airways
24 Dec - 01 Jan	ITA Airways
31 Dec - 04 Jan	ITA Airways
20 Dec - 10 Jan	Volotea
27 Dec - 05 Jan	Vueling Airlines
26 Dec - 02 Jan	ITA Airways
28 Dec - 04 Jan	ITA Airways
29 Dec - 04 Jan	ITA Airways
21 Dec - 10 Jan	Vueling Airlines
27 Dec - 03 Jan	ITA Airways

Also check the deals for one-way flights from Florence to Athens 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.

Book a cheap hotel in Athens

Cheap car rent in Athens

Cheapest return flights from Florence to Athens in December from 130€

Return flights