Cheapest return flights from Florence to Istanbul in December from 185€

AirHint found the following cheapest return flights from Florence (FLR) to Istanbul (IST) in December 2025 (see full year).

Return flights

11 Dec - 16 Dec Vueling Airlines
20 Dec - 23 Dec Aegean Airlines
07 Dec - 14 Dec Air France
04 Dec - 07 Dec Vueling Airlines
05 Dec - 08 Dec Air Serbia
04 Dec - 08 Dec KLM
06 Dec - 09 Dec Aegean Airlines
15 Dec - 18 Dec Vueling Airlines
20 Dec - 26 Dec Aegean Airlines
01 Dec - 05 Dec Air Serbia
30 Dec - 03 Jan Aegean Airlines
27 Dec - 03 Jan Aegean Airlines
26 Dec - 02 Jan Air Serbia
29 Dec - 02 Jan ITA Airways
18 Dec - 06 Jan Vueling Airlines
20 Dec - 06 Jan Vueling Airlines
15 Dec - 03 Jan Vueling Airlines
18 Dec - 03 Jan Vueling Airlines
15 Dec - 04 Jan Vueling Airlines
18 Dec - 04 Jan Vueling Airlines

Also check the deals for one-way flights from Florence to Istanbul in December.

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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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