Cheap Flights from Seattle to Istanbul
Browse current best options from Seattle. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Seattle
RatePunk searches hundreds of travel sites at once for deals on flights to Istanbul
Prices updated 7 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 26, 2026.)
Today’s best flight deals from Seattle to Istanbul
Explore current cheapest deals departing from Seattle to Istanbul
2026-11-15 – 2026-11-25
SEA - Istanbul
80% AI deal score
$795
$674
Round trip
2027-02-01 – 2027-02-08
SEA - Istanbul
75% AI deal score
$738
$704
Round trip
2027-04-06 – 2027-04-20
SEA - Istanbul
85% AI deal score
$874
$707
Round trip
2026-11-15 – 2026-11-19
SEA - Istanbul
85% AI deal score
$878
$715
Round trip
2027-02-01 – 2027-02-13
SEA - Istanbul
73% AI deal score
$725
$728
Round trip
2026-11-12 – 2026-11-19
SEA - Istanbul
78% AI deal score
$826
$731
Round trip
2026-12-07 – 2026-12-21
SEA - Istanbul
81% AI deal score
$817
$738
Round trip
2027-01-15 – 2027-01-29
SEA - Istanbul
78% AI deal score
$751
$742
Round trip
2026-11-14 – 2026-11-16
SEA - Istanbul
83% AI deal score
$873
$745
Round trip
2027-02-01 – 2027-02-08
SEA - Istanbul
79% AI deal score
$781
$745
Round trip