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

Return flights

30 Aug - 09 Sep	SWISS
25 Aug - 04 Sep	ITA Airways
19 Aug - 26 Aug	SWISS
05 Aug - 12 Aug	Austrian Airlines
27 Aug - 02 Sep	ITA Airways
29 Aug - 02 Sep	ITA Airways
16 Aug - 26 Aug	SWISS
27 Aug - 06 Sep	SWISS
14 Aug - 21 Aug	Austrian Airlines
21 Aug - 28 Aug	Lufthansa
13 Aug - 19 Aug	Austrian Airlines
12 Aug - 20 Aug	SWISS
27 Aug - 17 Sep	Vueling Airlines
26 Aug - 28 Aug	ITA Airways
12 Aug - 14 Aug	ITA Airways
27 Aug - 16 Sep	Vueling Airlines
28 Aug - 18 Sep	Vueling Airlines
13 Aug - 16 Aug	Austrian Airlines
28 Aug - 17 Sep	Vueling Airlines
27 Aug - 11 Sep	Vueling Airlines

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

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 Athens in August from $209

Return flights