Cheapest return flights from Seattle to Istanbul in January from $532

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

Return flights

12 Jan - 07 Feb Icelandair
20 Jan - 04 Feb KLM
07 Jan - 31 Jan KLM
15 Jan - 23 Jan KLM
08 Jan - 20 Jan KLM
09 Jan - 31 Jan Lufthansa
09 Jan - 17 Jan Icelandair
10 Jan - 31 Jan Icelandair
15 Jan - 07 Feb Alaska Airlines
06 Jan - 31 Jan Icelandair
27 Jan - 21 Feb Hawaiian Airlines
09 Jan - 12 Jan Icelandair
28 Jan - 21 Feb Alaska Airlines
01 Jan - 15 Jan Air Canada
03 Jan - 27 Jan Qatar Airways
20 Jan - 01 Feb Qatar Airways

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

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