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

Return flights

18 Sep - 25 Sep	Nouvelair	direct
04 Sep - 14 Sep	Nouvelair	direct
11 Sep - 18 Sep	Nouvelair	direct
18 Sep - 21 Sep	Nouvelair	direct
23 Sep - 07 Oct	Nouvelair	direct
07 Sep - 14 Sep	Nouvelair	direct
22 Sep - 25 Sep	Tunisair	direct
20 Sep - 27 Sep	Tunisair	direct
07 Sep - 16 Sep	Nouvelair	direct
02 Sep - 16 Sep	Nouvelair	direct
11 Sep - 21 Sep	Nouvelair	direct
25 Sep - 04 Oct	Tunisair	direct

Also check the deals for one-way flights from Oran 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 Oran to Tunis in September from 97€

Return flights