Cheapest return flights from San Francisco to Istanbul in September from $907

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

AirHint found the following cheapest return flights from San Francisco (SFO) to Istanbul (SAW) in September 2025 (see full year).

Return flights

29 Sep - 13 Oct Iberia
14 Sep - 23 Sep Qatar Airways
28 Sep - 12 Oct Qatar Airways
18 Sep - 25 Sep WestJet
04 Sep - 18 Sep Qatar Airways
01 Sep - 15 Sep British Airways

Also check the deals for one-way flights from San Francisco to Istanbul in September.

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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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