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

Return flights

01 Sep - 16 Sep	Eurowings	direct
11 Sep - 16 Sep	Nouvelair	direct
10 Sep - 16 Sep	Nouvelair	direct
09 Sep - 20 Sep	Eurowings
10 Sep - 20 Sep	Nouvelair	direct
04 Sep - 20 Sep	Nouvelair	direct
01 Sep - 23 Sep	Eurowings	direct
01 Sep - 30 Sep	Eurowings	direct
10 Sep - 12 Sep	Nouvelair
08 Sep - 23 Sep	Eurowings	direct
26 Sep - 04 Oct	Eurowings	direct
01 Sep - 01 Oct	Eurowings	direct
26 Sep - 06 Oct	Eurowings
24 Sep - 02 Oct	Nouvelair
12 Sep - 02 Oct	Air France
26 Sep - 10 Oct	Eurowings
29 Sep - 13 Oct	Eurowings
12 Sep - 04 Oct	Eurowings	direct
14 Sep - 01 Oct	Ryanair
20 Sep - 13 Oct	Tunisair

Also check the deals for one-way flights from Duesseldorf 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 Duesseldorf to Tunis in September from 147€

Return flights