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

Return flights

30 Sep - 04 Oct	Lufthansa
29 Sep - 15 Oct	Lufthansa
20 Sep - 04 Oct	Lufthansa
20 Sep - 25 Sep	Lufthansa
25 Sep - 02 Oct	Lufthansa
25 Sep - 29 Sep	Lufthansa
30 Sep - 10 Oct	Lufthansa
18 Sep - 29 Sep	Lufthansa
30 Sep - 07 Oct	EgyptAir	direct
21 Sep - 27 Sep	Lufthansa
20 Sep - 27 Sep	Lufthansa
21 Sep - 02 Oct	Transavia France
26 Sep - 05 Oct	Lufthansa
23 Sep - 29 Sep	Lufthansa
14 Sep - 28 Sep	Tunisair	direct
21 Sep - 28 Sep	Transavia France
24 Sep - 27 Sep	Lufthansa
30 Sep - 10 Oct	EgyptAir	direct
25 Sep - 02 Oct	EgyptAir	direct
25 Sep - 29 Sep	EgyptAir	direct

Also check the deals for one-way flights from Cairo 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 Cairo to Tunis in September from $298

Return flights