Cheapest return flights from Seattle to Istanbul in June from $749

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

04 Jun - 11 Jun Icelandair
02 Jun - 09 Jun Icelandair
05 Jun - 10 Jun Icelandair
03 Jun - 17 Jun Icelandair
03 Jun - 10 Jun Icelandair
25 Jun - 09 Jul Icelandair
17 Jun - 24 Jun Icelandair
11 Jun - 17 Jun Scandinavian Airlines
16 Jun - 15 Jul Icelandair
19 Jun - 22 Jun Icelandair
14 Jun - 25 Jun Hawaiian Airlines
22 Jun - 13 Jul Scandinavian Airlines
21 Jun - 13 Jul Scandinavian Airlines
14 Jun - 06 Jul Air Canada
12 Jun - 07 Jul Alaska Airlines
22 Jun - 06 Jul Scandinavian Airlines
19 Jun - 09 Jul Alaska Airlines
25 Jun - 09 Jul Turkish Airlines direct
05 Jun - 10 Jun Turkish Airlines direct
21 Jun - 13 Jul 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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