Cheapest return flights from Istanbul to San Francisco in January from $508

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

Return flights

17 Jan - 29 Jan KLM
21 Jan - 28 Jan KLM
15 Jan - 25 Jan KLM
15 Jan - 30 Jan KLM
15 Jan - 31 Jan KLM
21 Jan - 15 Feb KLM
17 Jan - 31 Jan KLM
17 Jan - 23 Jan KLM
15 Jan - 30 Jan Turkish Airlines direct
21 Jan - 28 Jan Turkish Airlines direct
21 Jan - 15 Feb Turkish Airlines direct
09 Jan - 12 Jan KLM

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

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