Cheapest return flights from San Francisco to Istanbul in August from $656

AirHint found the following cheapest return flights from San Francisco (SFO) to Istanbul (IST) in August 2026 (see full year).

Return flights

20 Aug - 06 Sep Scandinavian Airlines
14 Aug - 28 Aug Scandinavian Airlines
11 Aug - 25 Aug Air France
31 Aug - 11 Sep Lufthansa
31 Aug - 11 Sep Turkish Airlines direct
20 Aug - 06 Sep Turkish Airlines direct
11 Aug - 25 Aug Turkish Airlines direct
14 Aug - 28 Aug Turkish Airlines direct

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

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