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

Return flights

22 Sep - 21 Oct	Air France
22 Sep - 20 Oct	Air France
22 Sep - 13 Oct	Transavia France
25 Sep - 11 Oct	Ryanair
20 Sep - 13 Oct	Air France
27 Sep - 13 Oct	Vueling Airlines
27 Sep - 10 Oct	Vueling Airlines
21 Sep - 28 Sep	Ryanair
21 Sep - 19 Oct	Ryanair
27 Sep - 29 Sep	Vueling Airlines
20 Sep - 18 Oct	Wizz Air
19 Sep - 22 Sep	Air France
20 Sep - 26 Sep	Vueling Airlines
20 Sep - 10 Oct	Vueling Airlines
20 Sep - 29 Sep	Vueling Airlines
20 Sep - 22 Sep	Vueling Airlines
19 Sep - 21 Sep	Air France

Also check the deals for one-way flights from Copenhagen to Algier 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 Algier in September from $260

Return flights