Cheapest one-way flights from Seattle to Istanbul in July from 252€

AirHint found the following cheapest one-way flights from Seattle (SEA) to Istanbul (IST) in July 2025 (see full year).

One-Way flights

22 Jul Icelandair
28 Jul Icelandair
30 Jul Air France
07 Jul Icelandair
14 Jul Icelandair
23 Jul Icelandair
24 Jul Icelandair
16 Jul Icelandair
10 Jul Icelandair
09 Jul WestJet

Also check the deals for return flights from Seattle to Istanbul in July.

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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