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

Return flights

29 Sep - 07 Oct	Vueling Airlines
29 Sep - 06 Oct	Vueling Airlines
08 Sep - 21 Sep	Ryanair
05 Sep - 26 Sep	Ryanair
15 Sep - 25 Sep	Vueling Airlines
16 Sep - 23 Sep	Ryanair
25 Sep - 04 Oct	Ryanair
15 Sep - 22 Sep	Vueling Airlines
18 Sep - 25 Sep	Ryanair
27 Sep - 06 Oct	Ryanair
09 Sep - 18 Sep	Ryanair
03 Sep - 10 Sep	Ryanair
16 Sep - 30 Sep	Vueling Airlines
12 Sep - 16 Sep	Ryanair
28 Sep - 02 Oct	Ryanair
28 Sep - 05 Oct	Ryanair
17 Sep - 01 Oct	Air France
27 Sep - 07 Oct	Vueling Airlines
29 Sep - 02 Oct	Vueling Airlines
15 Sep - 02 Oct	Vueling Airlines

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 114€

Return flights