Cheapest return flights from Istanbul to Tunis in September from $243

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

Return flights

23 Sep - 29 Sep Nouvelair direct
22 Sep - 26 Sep Nouvelair direct
15 Sep - 22 Sep Pegasus Airlines
14 Sep - 19 Sep AJet
13 Sep - 24 Sep Tunisair direct
15 Sep - 22 Sep Tunisair direct
09 Sep - 16 Sep Tunisair direct
14 Sep - 19 Sep Tunisair direct
10 Sep - 13 Sep Tunisair direct
06 Sep - 12 Sep Tunisair direct

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

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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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