Miami (MIA) to Seattle / Tacoma (SEA) flight deal in economy from $317

Alaska Airlines, Inc.ASAlaska Airlines, Inc.
Round Trip•Economy
United StatesMIA

Miami International Airport

Miami, United States
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
$542 USD
-42%$317 USD
Verified 14 days ago
Limited Availability
16% of dates checked are available within 10% of the lowest price

Friday, August 21st, 2026

5 round-trip options

Returning
Wed, Aug 26, 2026•5 Day Trip
$334 USD
Google Flights
Returning
Fri, Aug 28, 2026•7 Day Trip
$334 USD
Google Flights
Returning
Sat, Aug 29, 2026•8 Day Trip
$334 USD
Google Flights
Returning
Sun, Aug 30, 2026•9 Day Trip
$334 USD
Google Flights
Returning
Wed, Sep 2, 2026•12 Day Trip
$334 USD
Google Flights