Cheapest return flights from Florence to Istanbul in December from $242

Best time to book flights for Florence (FLR) to Istanbul (IST) flights at AirHint

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

Return flights

05 Dec - 08 Dec KLM
19 Dec - 26 Dec Air Serbia
31 Dec - 06 Jan Lufthansa
04 Dec - 08 Dec Vueling Airlines
19 Dec - 06 Jan Vueling Airlines
24 Dec - 06 Jan Vueling Airlines
04 Dec - 19 Dec Vueling Airlines
22 Dec - 06 Jan Vueling Airlines
25 Dec - 06 Jan Vueling Airlines
21 Dec - 06 Jan Vueling Airlines
19 Dec - 03 Jan Vueling Airlines
24 Dec - 03 Jan Vueling Airlines
05 Dec - 19 Dec Vueling Airlines
24 Dec - 26 Dec Vueling Airlines
22 Dec - 03 Jan Vueling Airlines
25 Dec - 03 Jan Vueling Airlines
22 Dec - 26 Dec Vueling Airlines
25 Dec - 26 Dec Vueling Airlines
21 Dec - 26 Dec 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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