AirHint found the following cheapest return flights from Florence (FLR) to Istanbul (IST) in January 2026 (see full year).

Return flights

26 Jan - 02 Feb	KLM
06 Jan - 10 Jan	Vueling Airlines
22 Jan - 02 Feb	Vueling Airlines
16 Jan - 02 Feb	Vueling Airlines
18 Jan - 02 Feb	Vueling Airlines
02 Jan - 06 Jan	Air Serbia
06 Jan - 14 Jan	Vueling Airlines
03 Jan - 14 Jan	Vueling Airlines
04 Jan - 08 Jan	Vueling Airlines
01 Jan - 04 Jan	Vueling Airlines
04 Jan - 14 Jan	Vueling Airlines
04 Jan - 10 Jan	Vueling Airlines
01 Jan - 14 Jan	Vueling Airlines
01 Jan - 10 Jan	Vueling Airlines

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

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 Istanbul in January from 178€

Return flights