Cheapest return flights from Tunis to Istanbul in September from $238

Best time to book flights for Tunis (TUN) to Istanbul (IST) flights at AirHint

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

Return flights

26 Sep - 05 Oct Nouvelair direct
29 Sep - 06 Oct Nouvelair direct
27 Sep - 01 Oct Nouvelair direct
25 Sep - 04 Oct Nouvelair direct
28 Sep - 06 Oct Nouvelair direct
25 Sep - 02 Oct Nouvelair direct
27 Sep - 04 Oct Nouvelair direct
25 Sep - 01 Oct Nouvelair direct
23 Sep - 07 Oct Nouvelair direct
22 Sep - 29 Sep Nouvelair direct
16 Sep - 23 Sep Nouvelair direct
19 Sep - 30 Sep Nouvelair direct
14 Sep - 28 Sep Nouvelair direct
18 Sep - 29 Sep Nouvelair direct
21 Sep - 25 Sep Nouvelair direct
15 Sep - 21 Sep Nouvelair direct
20 Sep - 29 Sep Nouvelair direct
17 Sep - 23 Sep Nouvelair direct
20 Sep - 27 Sep Nouvelair direct

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