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

Return flights

10 Sep - 17 Sep	British Airways
24 Sep - 29 Sep	United
09 Sep - 13 Oct	British Airways
16 Sep - 26 Sep	British Airways
20 Sep - 18 Oct	British Airways
19 Sep - 18 Oct	British Airways
08 Sep - 09 Sep	British Airways
07 Sep - 29 Oct	Lufthansa

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 420€

Return flights