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

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Dates, airline, and price
Dates	Airline	Price
06 Aug	Icelandair
16 Aug	Icelandair
02 Aug	KLM
01 Aug	Icelandair
26 Aug	Qatar Airways
25 Aug	Qatar Airways
16 Aug	Turkish Airlines Direct Flight
19 Aug	Turkish Airlines Direct Flight
26 Aug	Turkish Airlines Direct Flight
25 Aug	Turkish Airlines Direct Flight

deals for return flights from Seattle to Istanbul in August.

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Updated Jul 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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Cheapest one-way flights from Seattle (SEA) to Istanbul (IST), August

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