Cheap Flights from Miami to Seattle
Browse current best options from Miami. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Miami
RatePunk searches hundreds of travel sites at once for deals on flights to Seattle
Prices updated 2 days ago
405 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)
Today’s best flight deals from Miami to Seattle
Explore current cheapest deals departing from Miami to Seattle
2026-08-15 – 2026-08-25
MIA - Seattle
87% AI deal score
$375
$241
Round trip
2026-09-15 – 2026-09-26
MIA - Seattle
88% AI deal score
$402
$241
Round trip
2026-09-17 – 2026-09-22
MIA - Seattle
90% AI deal score
$459
$241
Round trip
2026-09-24 – 2026-09-26
MIA - Seattle
90% AI deal score
$468
$241
Round trip
2026-09-24 – 2026-09-30
MIA - Seattle
90% AI deal score
$451
$241
Round trip
2026-09-12 – 2026-09-21
MIA - Seattle
88% AI deal score
$415
$241
Round trip
2026-09-01 – 2026-09-30
MIA - Seattle
86% AI deal score
$376
$251
Round trip
2026-09-08 – 2026-09-30
MIA - Seattle
86% AI deal score
$378
$252
Round trip
2026-10-12 – 2026-10-28
MIA - Seattle
84% AI deal score
$365
$256
Round trip
2026-09-01 – 2026-09-26
MIA - Seattle
85% AI deal score
$376
$256
Round trip