Cheapest return flights from Seattle to Istanbul in June from $778

AirHint found the following cheapest return flights from Seattle (SEA) to Istanbul (SAW) in June 2026 (see full year).

Return flights

08 Jun - 22 Jun Icelandair
12 Jun - 19 Jun Icelandair
11 Jun - 18 Jun KLM
04 Jun - 12 Jun KLM
15 Jun - 22 Jun WestJet
17 Jun - 24 Jun Aer Lingus
04 Jun - 03 Jul Icelandair
05 Jun - 03 Jul Icelandair
14 Jun - 21 Jun Aer Lingus
12 Jun - 30 Jun Icelandair
17 Jun - 27 Jun Aer Lingus
20 Jun - 30 Jun Icelandair
26 Jun - 05 Jul Aer Lingus
20 Jun - 18 Jul Icelandair
22 Jun - 01 Jul Qatar Airways
28 Jun - 12 Jul Qatar Airways

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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