AirHint found the following cheapest return flights from London (STN) to Algier (ALG) in October 2025 (see full year).

Return flights

31 Oct - 22 Nov	Ryanair
15 Oct - 20 Oct	Ryanair
29 Oct - 05 Nov	Ryanair
01 Oct - 14 Oct	Ryanair
11 Oct - 25 Oct	Air Algerie	direct
04 Oct - 18 Oct	Air Algerie	direct
11 Oct - 19 Oct	Air Algerie	direct
12 Oct - 19 Oct	Air Algerie	direct
22 Oct - 25 Oct	Air Algerie	direct
15 Oct - 19 Oct	Air Algerie	direct
08 Oct - 13 Oct	Ryanair
01 Oct - 09 Oct	Ryanair
22 Oct - 03 Nov	Ryanair
24 Oct - 04 Nov	Ryanair
18 Oct - 02 Nov	Ryanair

Also check the deals for one-way flights from London to Algier in October.

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 London to Algier in October from $177

Return flights