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

Return flights

23 Jan - 30 Jan	Lufthansa
13 Jan - 23 Jan	Lufthansa
13 Jan - 20 Jan	Lufthansa
16 Jan - 26 Jan	Lufthansa
20 Jan - 27 Jan	Lufthansa
12 Jan - 16 Jan	Air France
22 Jan - 26 Jan	Air France
26 Jan - 31 Jan	Air France
19 Jan - 31 Jan	Air France
18 Jan - 28 Jan	Air France
26 Jan - 02 Feb	Air France
30 Jan - 28 Feb	Tunisair	direct
31 Jan - 05 Feb	Tunisair	direct
08 Jan - 06 Feb	Tunisair	direct
05 Jan - 05 Feb	Tunisair	direct
26 Jan - 02 Feb	Nouvelair	direct
30 Jan - 05 Feb	Nouvelair	direct

Also check the deals for one-way flights from Tunis 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 Tunis to Istanbul in January from 208€

Return flights