Cheapest one-way flights from Seattle (SEA) to Istanbul (IST), October

10 dates in October, from $ 287. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
26 Oct Icelandair
21 Oct Icelandair
29 Oct Icelandair
19 Oct Icelandair
15 Oct WestJet
19 Oct Turkish Airlines
Direct Flight
26 Oct Turkish Airlines
Direct Flight
21 Oct Turkish Airlines
Direct Flight
29 Oct Turkish Airlines
Direct Flight
20 Oct Turkish Airlines
Direct Flight
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Updated Oct 13, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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