Cheapest return flights from Seattle to Istanbul in January from $537

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

Return flights

15 Jan - 22 Jan Icelandair
28 Jan - 04 Feb Icelandair
07 Jan - 31 Jan Icelandair
15 Jan - 07 Feb WestJet
10 Jan - 31 Jan KLM
15 Jan - 29 Jan KLM
10 Jan - 24 Jan KLM
18 Jan - 01 Feb KLM
25 Jan - 25 Feb KLM
20 Jan - 01 Feb Qatar Airways
03 Jan - 13 Jan Qatar Airways

Also check the deals for one-way flights from Seattle 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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