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

Return flights

25 Sep - 29 Sep	Nouvelair	direct
20 Sep - 29 Sep	Nouvelair	direct
27 Sep - 02 Oct	Nouvelair	direct
27 Sep - 03 Oct	Tunisair	direct
15 Sep - 29 Sep	Tunisair	direct
22 Sep - 29 Sep	Nouvelair	direct
17 Sep - 29 Sep	Tunisair	direct
01 Sep - 27 Sep	Nouvelair	direct
20 Sep - 27 Sep	Nouvelair	direct
18 Sep - 25 Sep	Nouvelair	direct
23 Sep - 29 Sep	Tunisair	direct
21 Sep - 29 Sep	Tunisair	direct
30 Sep - 02 Oct	easyJet

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

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 Toulouse to Tunis in September from $158

Return flights