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

Return flights

05 Mar - 09 Mar	Air France
18 Mar - 30 Mar	Air France
26 Mar - 31 Mar	Air France
23 Mar - 30 Mar	Air France
09 Mar - 19 Mar	Air France
05 Mar - 15 Mar	Air France
02 Mar - 08 Mar	Air France
09 Mar - 15 Mar	Air France
15 Mar - 28 Mar	Air France
14 Mar - 20 Mar	Air France
28 Mar - 08 Apr	Air France
30 Mar - 15 Apr	Lufthansa
30 Mar - 08 Apr	Air France
27 Mar - 03 Apr	Air France
25 Mar - 03 Apr	Air France
28 Mar - 08 Apr	Tunisair	direct
30 Mar - 15 Apr	Tunisair	direct
30 Mar - 14 Apr	Tunisair	direct
31 Mar - 06 Apr	Air France
24 Mar - 02 Apr	Tunisair	direct

Also check the deals for one-way flights from Tunis to Istanbul in March.

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 March from $198

Return flights