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

Return flights

01 Dec - 07 Dec	Ryanair
07 Dec - 14 Dec	Ryanair
06 Dec - 12 Dec	Ryanair
23 Dec - 31 Dec	Ryanair
08 Dec - 14 Dec	Ryanair
06 Dec - 13 Dec	Ryanair
07 Dec - 12 Dec	Ryanair
12 Dec - 19 Dec	Ryanair
23 Dec - 28 Dec	Ryanair
26 Dec - 03 Jan	Ryanair
25 Dec - 01 Jan	Air Arabia Maroc

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

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 Fes to Istanbul in December from 164€

Return flights