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

Return flights

11 Sep - 30 Sep	Ryanair
11 Sep - 25 Sep	Ryanair
11 Sep - 26 Sep	Ryanair
11 Sep - 27 Sep	Ryanair
10 Sep - 24 Sep	Nouvelair
10 Sep - 30 Sep	Nouvelair
08 Sep - 28 Sep	Nouvelair
03 Sep - 21 Sep	Nouvelair
03 Sep - 27 Sep	Nouvelair
10 Sep - 17 Sep	Nouvelair
23 Sep - 14 Oct	Ryanair
25 Sep - 07 Oct	Ryanair
16 Sep - 10 Oct	Ryanair
28 Sep - 12 Oct	Nouvelair
19 Sep - 04 Oct	Nouvelair
13 Sep - 07 Oct	easyJet
28 Sep - 20 Oct	Nouvelair
20 Sep - 04 Oct	Ryanair
27 Sep - 11 Oct	easyJet
27 Sep - 14 Oct	Ryanair

Also check the deals for one-way flights from Frankfurt 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 Frankfurt to Tunis in September from 187€

Return flights