Cheapest one-way flights from San Francisco to Istanbul in September from $387

Best time to book flights for San Francisco (SFO) to Istanbul (IST) flights at AirHint

AirHint found the following cheapest one-way flights from San Francisco (SFO) to Istanbul (IST) in September 2025 (see full year).

One-Way flights

10 Sep Hawaiian Airlines
02 Sep Hawaiian Airlines
16 Sep Hawaiian Airlines
13 Sep Hawaiian Airlines
29 Sep Qatar Airways
09 Sep Qatar Airways
16 Sep Turkish Airlines direct
13 Sep Turkish Airlines direct
09 Sep Turkish Airlines direct
29 Sep Turkish Airlines direct

Also check the deals for return flights from San Francisco 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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