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

Return flights

07 Sep - 22 Sep	Iberia
10 Sep - 17 Sep	Iberia
01 Sep - 10 Sep	Iberia
04 Sep - 10 Sep	Wizz Air Malta
10 Sep - 15 Sep	Iberia
19 Sep - 28 Sep	Wizz Air Malta
25 Sep - 29 Sep	Wizz Air Malta
09 Sep - 16 Sep	Vueling Airlines
04 Sep - 01 Oct	Ryanair
04 Sep - 28 Sep	Wizz Air Malta
04 Sep - 21 Sep	Wizz Air Malta
27 Sep - 01 Oct	Wizz Air Malta
27 Sep - 02 Oct	Wizz Air Malta
27 Sep - 08 Oct	Wizz Air Malta
26 Sep - 01 Oct	Wizz Air Malta
27 Sep - 08 Oct	Tunisair	direct
27 Sep - 01 Oct	Tunisair	direct
04 Sep - 01 Oct	Tunisair	direct
27 Sep - 02 Oct	Tunisair	direct

Also check the deals for one-way flights from Madrid 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 Madrid to Tunis in September from 146€

Return flights