Cheapest return flights from Seattle to Istanbul in January from $605

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

Return flights

22 Jan - 29 Jan KLM
07 Jan - 15 Jan KLM
07 Jan - 29 Jan KLM
07 Jan - 31 Jan Icelandair
09 Jan - 31 Jan Alaska Airlines
04 Jan - 24 Jan Lufthansa
27 Jan - 13 Feb Qatar Airways
27 Jan - 10 Feb Qatar Airways
03 Jan - 27 Jan Qatar Airways
20 Jan - 01 Feb Qatar Airways
30 Jan - 13 Feb Qatar Airways
20 Jan - 31 Jan Qatar Airways
03 Jan - 13 Jan Qatar Airways
01 Jan - 10 Jan Qatar Airways

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

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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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