AirHint found the following cheapest return flights from Istanbul (SAW) to Tunis (TUN) in December 2025 (see full year).

Return flights

01 Dec - 08 Dec	Pegasus Airlines
06 Dec - 11 Dec	AJet
12 Dec - 15 Dec	Pegasus Airlines
11 Dec - 17 Dec	AJet
22 Dec - 29 Dec	ITA Airways
18 Dec - 27 Dec	AJet
05 Dec - 12 Dec	Pegasus Airlines
08 Dec - 11 Dec	Transavia France
29 Dec - 09 Jan	Pegasus Airlines
15 Dec - 21 Dec	Pegasus Airlines
16 Dec - 23 Dec	Transavia France
22 Dec - 04 Jan	ITA Airways
31 Dec - 04 Jan	ITA Airways
27 Dec - 06 Jan	Transavia France
26 Dec - 05 Jan	ITA Airways
26 Dec - 06 Jan	Transavia France
04 Dec - 03 Jan	AJet
26 Dec - 02 Jan	Transavia France

Also check the deals for one-way flights from Istanbul to Tunis 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 Istanbul to Tunis in December from 237€

Return flights