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

Return flights

13 Sep - 15 Sep	SWISS
19 Sep - 22 Sep	SWISS
04 Sep - 08 Sep	SWISS
10 Sep - 14 Sep	KLM
11 Sep - 14 Sep	Lufthansa
04 Sep - 07 Sep	Austrian Airlines
27 Sep - 05 Oct	SWISS
01 Sep - 07 Sep	SWISS
04 Sep - 08 Sep	Scandinavian Airlines	direct
16 Sep - 21 Sep	Air France
12 Sep - 21 Sep	Austrian Airlines
27 Sep - 05 Oct	Scandinavian Airlines	direct
22 Sep - 04 Oct	Vueling Airlines
17 Sep - 04 Oct	Vueling Airlines
16 Sep - 04 Oct	Vueling Airlines
28 Sep - 16 Oct	Vueling Airlines
19 Sep - 04 Oct	Vueling Airlines
15 Sep - 04 Oct	Vueling Airlines
28 Sep - 04 Oct	Vueling Airlines
13 Sep - 04 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 $208

Return flights