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

Return flights

10 Sep - 24 Sep	British Airways
07 Sep - 29 Oct	Air Canada
01 Sep - 15 Sep	British Airways
30 Sep - 21 Oct	Iberia
15 Sep - 06 Oct	Iberia
09 Sep - 23 Sep	British Airways
16 Sep - 07 Oct	Iberia
30 Sep - 14 Oct	Iberia
06 Sep - 25 Sep	Iberia
14 Sep - 21 Sep	Iberia
03 Sep - 10 Sep	British Airways
01 Sep - 08 Sep	British Airways
01 Sep - 17 Sep	British Airways
01 Sep - 02 Oct	British Airways
09 Sep - 02 Oct	British Airways
02 Sep - 09 Sep	British Airways
05 Sep - 15 Sep	British Airways
30 Sep - 15 Oct	Iberia
17 Sep - 08 Oct	British Airways
19 Sep - 17 Oct	Air Canada

Also check the deals for one-way flights from New York 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 New York to Algier in September from $407

Return flights