Cheapest return flights from Florence to Istanbul in April from 142€

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

Return flights

15 Apr - 19 Apr Lufthansa
15 Apr - 20 Apr Lufthansa
16 Apr - 19 Apr Lufthansa
09 Apr - 17 Apr Lufthansa
29 Apr - 03 May Lufthansa
11 Apr - 15 Apr Lufthansa
28 Apr - 02 May Lufthansa
05 Apr - 12 Apr Air Serbia
20 Apr - 26 Apr Air Serbia
30 Apr - 04 May Lufthansa
07 Apr - 11 Apr ITA Airways
16 Apr - 21 Apr Vueling Airlines
10 Apr - 12 Apr KLM
16 Apr - 01 May Vueling Airlines
28 Apr - 18 May Vueling Airlines
15 Apr - 01 May Vueling Airlines
28 Apr - 01 May Vueling Airlines
29 Apr - 18 May Vueling Airlines
16 Apr - 04 May Vueling Airlines
21 Apr - 01 May Vueling Airlines

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

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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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