Cheapest return flights from Los Angeles to Istanbul in September from $708

AirHint found the following cheapest return flights from Los Angeles (LAX) to Istanbul (IST) in September 2026 (see full year).

Return flights

08 Sep - 30 Sep Lufthansa
09 Sep - 30 Sep Hahn Air Technologies
16 Sep - 24 Sep KLM
01 Sep - 11 Sep Lufthansa
26 Sep - 16 Oct Norse Atlantic Airways (UK)
08 Sep - 18 Sep Lufthansa
11 Sep - 25 Sep Lufthansa
15 Sep - 22 Sep KLM
02 Sep - 05 Sep KLM
23 Sep - 12 Oct Qatar Airways
26 Sep - 16 Oct Turkish Airlines direct
15 Sep - 22 Sep Turkish Airlines direct
16 Sep - 24 Sep Turkish Airlines direct
23 Sep - 12 Oct Turkish Airlines direct

Also check the deals for one-way flights from Los Angeles to Istanbul in September.

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