Cheapest return flights from San Francisco to Istanbul in January from $643

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

Return flights

27 Jan - 30 Jan Lufthansa
29 Jan - 04 Feb Scandinavian Airlines
22 Jan - 03 Feb Air Canada
28 Jan - 06 Feb TAP
31 Jan - 11 Feb Flair Airlines
29 Jan - 18 Feb KLM
29 Jan - 26 Feb KLM
27 Jan - 11 Feb KLM
28 Jan - 04 Feb KLM
27 Jan - 24 Feb WestJet
22 Jan - 29 Jan Air Canada
20 Jan - 26 Jan KLM
22 Jan - 04 Feb WestJet
24 Jan - 30 Jan Frontier Airlines
18 Jan - 25 Jan Air Canada
14 Jan - 23 Jan TAP
14 Jan - 21 Jan Austrian Airlines
17 Jan - 24 Jan TAP
14 Jan - 18 Jan TAP
14 Jan - 17 Jan Lufthansa

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

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