Cheapest return flights from Chicago to Algier in September from $585

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

Return flights

28 Sep - 14 Oct Turkish Airlines
30 Sep - 14 Oct Air Canada
30 Sep - 15 Oct Spirit Airlines
23 Sep - 13 Oct Turkish Airlines
19 Sep - 14 Oct Frontier Airlines
11 Sep - 15 Oct Spirit Airlines
12 Sep - 17 Sep Spirit Airlines
03 Sep - 02 Oct Frontier Airlines
20 Sep - 10 Oct TAP
01 Sep - 11 Sep Icelandair
03 Sep - 15 Sep Air Canada
03 Sep - 08 Sep Turkish Airlines

Also check the deals for one-way flights from Chicago to Algier in September.

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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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