Cheap Flights from Istanbul to Seattle
Browse current best options from Istanbul. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Istanbul
RatePunk searches hundreds of travel sites at once for deals on flights to Seattle
Prices updated 6 days ago
483 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Oct 27, 2026.)
Today’s best flight deals from Istanbul to Seattle
Explore current cheapest deals departing from Istanbul to Seattle
2026-12-10 – 2026-12-23
IST - Seattle
84% AI deal score
$792
$648
Round trip
2026-12-11 – 2026-12-23
IST - Seattle
82% AI deal score
$794
$687
Round trip
2026-11-03 – 2026-11-16
IST - Seattle
83% AI deal score
$805
$700
Round trip
2026-11-03 – 2026-11-15
IST - Seattle
83% AI deal score
$803
$700
Round trip
2026-11-04 – 2026-11-16
IST - Seattle
83% AI deal score
$804
$700
Round trip
2026-11-04 – 2026-11-25
IST - Seattle
82% AI deal score
$789
$700
Round trip
2026-11-15 – 2026-11-22
IST - Seattle
83% AI deal score
$805
$700
Round trip
2026-11-02 – 2026-11-15
IST - Seattle
83% AI deal score
$810
$706
Round trip
2026-12-25 – 2027-01-15
IST - Seattle
82% AI deal score
$819
$711
Round trip
2026-12-06 – 2026-12-23
IST - Seattle
77% AI deal score
$780
$792
Round trip