Cheapest return flights from San Francisco to Istanbul in August from $925

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

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

Return flights

31 Aug - 24 Sep Delta
06 Aug - 18 Aug Delta
17 Aug - 24 Aug Delta
30 Aug - 12 Sep Delta
07 Aug - 18 Aug Delta
01 Aug - 31 Aug Delta
28 Aug - 10 Sep Delta
31 Aug - 24 Sep Turkish Airlines direct
29 Aug - 05 Sep Delta
06 Aug - 18 Aug Turkish Airlines direct
29 Aug - 05 Sep Turkish Airlines direct
28 Aug - 10 Sep Turkish Airlines direct
07 Aug - 18 Aug Turkish Airlines direct
01 Aug - 09 Aug British Airways
01 Aug - 09 Aug Turkish Airlines direct
17 Aug - 24 Aug Turkish Airlines direct
01 Aug - 31 Aug Turkish Airlines direct

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

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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