Cheapest return flights from Seattle to Istanbul in June from $798

Best time to book flights for Seattle (SEA) to Istanbul (IST) flights at AirHint

AirHint found the following cheapest return flights from Seattle (SEA) to Istanbul (IST) in June 2025 (see full year).

Return flights

06 Jun - 13 Jun Icelandair
07 Jun - 15 Jun Scandinavian Airlines
29 Jun - 13 Jul Icelandair
06 Jun - 13 Jun Turkish Airlines direct
29 Jun - 13 Jul Turkish Airlines direct
14 Jun - 25 Jun Delta
07 Jun - 15 Jun Turkish Airlines direct
14 Jun - 25 Jun Turkish Airlines direct

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

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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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