Cheapest return flights from San Francisco to Istanbul in January from 640€

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

Return flights

21 Jan - 04 Feb Air France
24 Jan - 07 Feb Air France
21 Jan - 04 Feb Turkish Airlines direct
07 Jan - 26 Jan Air France
01 Jan - 19 Jan Air France
02 Jan - 16 Jan KLM
24 Jan - 07 Feb Turkish Airlines direct
07 Jan - 26 Jan Turkish Airlines direct
02 Jan - 16 Jan Turkish Airlines direct
01 Jan - 06 Jan KLM
02 Jan - 11 Jan Delta
01 Jan - 06 Jan Turkish Airlines direct
01 Jan - 19 Jan Turkish Airlines direct

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

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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