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

Return flights

08 Sep - 16 Sep	Vueling Airlines
08 Sep - 19 Sep	Vueling Airlines
25 Sep - 06 Oct	Vueling Airlines
16 Sep - 30 Sep	Vueling Airlines
09 Sep - 16 Sep	Ryanair
08 Sep - 15 Sep	Vueling Airlines
15 Sep - 25 Sep	Vueling Airlines
01 Sep - 19 Sep	Vueling Airlines
03 Sep - 10 Sep	Ryanair
11 Sep - 20 Sep	Ryanair
16 Sep - 23 Sep	Vueling Airlines
16 Sep - 01 Oct	Vueling Airlines
17 Sep - 01 Oct	Air France
06 Sep - 05 Oct	Air France

Also check the deals for one-way flights from Dublin 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 Dublin to Algier in September from 111€

Return flights