AirHint found the following cheapest return flights from Florence (FLR) to Copenhagen (CPH) in September 2025 (see full year).

Return flights

24 Sep - 30 Sep	Volotea
17 Sep - 23 Sep	Volotea
25 Sep - 30 Sep	Austrian Airlines
20 Sep - 22 Sep	SWISS
19 Sep - 23 Sep	Austrian Airlines
10 Sep - 13 Sep	Volotea
18 Sep - 21 Sep	Volotea
17 Sep - 19 Sep	Volotea
11 Sep - 15 Sep	Volotea
27 Sep - 29 Sep	Austrian Airlines
27 Sep - 01 Oct	Austrian Airlines
18 Sep - 07 Oct	Vueling Airlines
26 Sep - 17 Oct	Vueling Airlines
18 Sep - 02 Oct	Vueling Airlines
17 Sep - 07 Oct	Vueling Airlines
24 Sep - 15 Oct	Vueling Airlines
25 Sep - 16 Oct	Vueling Airlines
25 Sep - 15 Oct	Vueling Airlines
26 Sep - 16 Oct	Vueling Airlines
16 Sep - 07 Oct	Vueling Airlines

Also check the deals for one-way flights from Florence to Copenhagen in September.

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 Copenhagen in September from $197

Return flights