Cheapest return flights from Los Angeles to Istanbul in September from $694

Best time to book flights for Los Angeles (LAX) to Istanbul (IST) flights at AirHint

AirHint found the following cheapest return flights from Los Angeles (LAX) to Istanbul (IST) in September 2025 (see full year).

Return flights

12 Sep - 18 Sep Norse Atlantic Airways (UK)
05 Sep - 19 Sep Spirit Airlines
25 Sep - 06 Oct Spirit Airlines
22 Sep - 07 Oct SWISS
08 Sep - 22 Sep Spirit Airlines
10 Sep - 10 Oct Delta
14 Sep - 15 Sep Spirit Airlines
05 Sep - 12 Sep Delta
05 Sep - 18 Sep Delta
29 Sep - 11 Oct Spirit Airlines
20 Sep - 30 Sep Norse Atlantic Airways
22 Sep - 07 Oct Turkish Airlines direct
05 Sep - 19 Sep Turkish Airlines direct
12 Sep - 18 Sep Turkish Airlines direct
29 Sep - 11 Oct Turkish Airlines direct
10 Sep - 10 Oct Turkish Airlines direct
25 Sep - 06 Oct Turkish Airlines direct
05 Sep - 18 Sep Turkish Airlines direct

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

Skyscanner

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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