Cheapest return flights from Istanbul to San Francisco in January from $575

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

Return flights

22 Jan - 25 Jan KLM
19 Jan - 29 Jan KLM
13 Jan - 22 Jan KLM
21 Jan - 29 Jan KLM
19 Jan - 26 Jan KLM
19 Jan - 28 Jan KLM
21 Jan - 30 Jan KLM
31 Jan - 28 Feb KLM
13 Jan - 02 Feb KLM
14 Jan - 28 Feb KLM
17 Jan - 29 Jan KLM
23 Jan - 31 Jan KLM
24 Jan - 04 Feb KLM
18 Jan - 28 Jan KLM
12 Jan - 05 Feb Delta
31 Jan - 28 Feb Turkish Airlines direct
24 Jan - 04 Feb Turkish Airlines direct

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

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