Cheapest return flights from Florence (FLR) to Istanbul (IST), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
07 Sep 11 Sep Air Serbia
22 Sep 26 Sep Lufthansa
07 Sep 13 Sep Air Serbia
18 Sep 30 Sep Lufthansa
14 Sep 18 Sep Air Serbia
25 Sep 30 Sep Lufthansa
06 Sep 14 Sep Air Serbia
12 Sep 20 Sep KLM
09 Sep 12 Sep Vueling Airlines
22 Sep 06 Oct Vueling Airlines
16 Sep 06 Oct Vueling Airlines
16 Sep 20 Sep Vueling Airlines
17 Sep 06 Oct Vueling Airlines
21 Sep 06 Oct Vueling Airlines
18 Sep 06 Oct Vueling Airlines
25 Sep 06 Oct Vueling Airlines
22 Sep 02 Oct Vueling Airlines
27 Sep 06 Oct Vueling Airlines
16 Sep 02 Oct Vueling Airlines
17 Sep 02 Oct Vueling Airlines
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Updated Jun 24, 2026.

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