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

Return flights

24 Oct - 13 Nov	Air Canada
22 Oct - 23 Nov	Air Canada
29 Oct - 15 Nov	Air Canada
29 Oct - 13 Nov	Air Canada
12 Oct - 15 Nov	Air Canada
20 Oct - 20 Nov	Air Canada
30 Oct - 08 Nov	Air Canada
14 Oct - 21 Oct	British Airways
01 Oct - 22 Oct	Air Canada
08 Oct - 22 Oct	Air Canada
08 Oct - 08 Nov	Air Canada
08 Oct - 27 Nov	Air Canada
01 Oct - 20 Nov	Air Canada
07 Oct - 30 Oct	Air Canada
19 Oct - 30 Oct	Air Canada
21 Oct - 30 Oct	Air Canada
23 Oct - 30 Oct	Air Canada
12 Oct - 30 Oct	Air Canada
01 Oct - 08 Oct	Air Canada
15 Oct - 22 Oct	Air Canada

Also check the deals for one-way flights from Montreal 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 Montreal to Algier in October from $578

Return flights