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

Return flights

11 Sep - 16 Sep	Volotea
29 Sep - 06 Oct	Volotea
18 Sep - 21 Sep	Scandinavian Airlines
18 Sep - 20 Sep	Scandinavian Airlines
25 Sep - 28 Sep	Scandinavian Airlines	direct
20 Sep - 22 Sep	SWISS
30 Sep - 07 Oct	SWISS
17 Sep - 21 Sep	Lufthansa
10 Sep - 17 Sep	Austrian Airlines
11 Sep - 15 Sep	Volotea
03 Sep - 08 Sep	Air France
03 Sep - 07 Sep	SWISS
30 Sep - 04 Oct	Vueling Airlines
17 Sep - 04 Oct	Vueling Airlines
30 Sep - 02 Oct	Vueling Airlines
18 Sep - 04 Oct	Vueling Airlines
23 Sep - 04 Oct	Vueling Airlines
17 Sep - 07 Oct	Vueling Airlines
30 Sep - 06 Oct	Vueling Airlines
30 Sep - 03 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 155€

Return flights