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

Return flights

25 Sep - 28 Sep	KLM
25 Sep - 01 Oct	KLM
18 Sep - 27 Sep	KLM
23 Sep - 30 Sep	KLM
20 Sep - 25 Sep	KLM
24 Sep - 26 Sep	Volotea
22 Sep - 26 Sep	Air France
19 Sep - 22 Sep	KLM
23 Sep - 13 Oct	Vueling Airlines
26 Sep - 29 Sep	Scandinavian Airlines
24 Sep - 25 Sep	Volotea
22 Sep - 23 Sep	Scandinavian Airlines
23 Sep - 06 Oct	Vueling Airlines
25 Sep - 13 Oct	Vueling Airlines
25 Sep - 06 Oct	Vueling Airlines
29 Sep - 03 Oct	Volotea
23 Sep - 12 Oct	Vueling Airlines
25 Sep - 12 Oct	Vueling Airlines
18 Sep - 06 Oct	Vueling Airlines
28 Sep - 13 Oct	Vueling Airlines

Also check the deals for one-way flights from Florence to Stockholm 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 Stockholm in September from 210€

Return flights