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

Return flights

23 Jul - 25 Aug	Frontier Airlines
20 Jul - 28 Aug	ITA Airways
20 Jul - 27 Aug	ITA Airways
14 Jul - 22 Aug	ITA Airways
13 Jul - 22 Aug	ITA Airways
15 Jul - 24 Aug	ITA Airways
12 Jul - 25 Aug	ITA Airways
20 Jul - 27 Aug	Turkish Airlines	direct
20 Jul - 28 Aug	Turkish Airlines	direct
30 Jul - 13 Aug	Hawaiian Airlines
15 Jul - 22 Jul	ITA Airways
16 Jul - 22 Jul	ITA Airways
16 Jul - 28 Jul	ITA Airways
14 Jul - 21 Jul	ITA Airways
15 Jul - 29 Jul	ITA Airways
20 Jul - 28 Jul	ITA Airways
15 Jul - 28 Jul	ITA Airways
12 Jul - 15 Jul	ITA Airways
18 Jul - 22 Jul	ITA Airways
16 Jul - 30 Jul	ITA Airways

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

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 San Francisco to Istanbul in July from $805

Return flights