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

Return flights

22 Sep - 29 Sep	Ryanair
22 Sep - 26 Sep	Ryanair
30 Sep - 12 Oct	Ryanair
18 Sep - 10 Oct	easyJet
21 Sep - 26 Sep	Norwegian Air Sweden AOC
16 Sep - 23 Sep	Transavia France
27 Sep - 03 Oct	Wizz Air
27 Sep - 01 Oct	Ryanair
08 Sep - 17 Sep	easyJet
10 Sep - 18 Sep	easyJet
12 Sep - 19 Sep	easyJet
11 Sep - 10 Oct	Ryanair
09 Sep - 27 Sep	easyJet
11 Sep - 18 Sep	Air France
16 Sep - 21 Sep	Transavia France
13 Sep - 31 Oct	easyJet
30 Sep - 31 Oct	Air France

Also check the deals for one-way flights from Copenhagen 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 Copenhagen to Tunis in September from $212

Return flights