Cheap Flights from Seattle to Detroit
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 Detroit
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 Detroit
Explore current cheapest deals departing from Seattle to Detroit
2027-02-01 – 2027-02-27
SEA - Detroit
66% AI deal score
$202
$213
Round trip
2026-11-16 – 2026-12-15
SEA - Detroit
65% AI deal score
$198
$225
Round trip
2026-12-02 – 2026-12-15
SEA - Detroit
70% AI deal score
$248
$225
Round trip
2026-12-02 – 2026-12-08
SEA - Detroit
73% AI deal score
$280
$226
Round trip
2026-12-07 – 2026-12-15
SEA - Detroit
71% AI deal score
$267
$226
Round trip
2026-11-16 – 2026-12-08
SEA - Detroit
65% AI deal score
$199
$226
Round trip
2026-12-09 – 2026-12-15
SEA - Detroit
72% AI deal score
$279
$227
Round trip
2026-11-21 – 2026-11-23
SEA - Detroit
66% AI deal score
$247
$250
Round trip
2027-01-29 – 2027-02-27
SEA - Detroit
49% AI deal score
$211
$250
Round trip
2026-12-30 – 2027-01-09
SEA - Detroit
67% AI deal score
$265
$258
Round trip