Cheapest return SFO–IST flights, August

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

Return flights

03 Aug - 19 Aug Delta
03 Aug - 20 Aug Delta
04 Aug - 20 Aug Delta
11 Aug - 25 Aug Delta
04 Aug - 18 Aug Delta
10 Aug - 24 Aug Delta
12 Aug - 26 Aug Delta
05 Aug - 17 Aug Delta
25 Aug - 09 Sep Delta
03 Aug - 22 Aug Delta
06 Aug - 13 Aug Delta
30 Aug - 13 Sep Delta
28 Aug - 14 Sep Delta
14 Aug - 06 Sep Delta
27 Aug - 10 Sep Delta
25 Aug - 09 Sep Turkish Airlines direct
27 Aug - 10 Sep Turkish Airlines direct
30 Aug - 13 Sep Turkish Airlines direct

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

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