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

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

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
United StatesMIA

Miami International Airport

Miami, United States
$545 USD
-42%$317 USD
Verified 16 days ago
Limited Availability
13% of dates checked are available within 10% of the lowest price

Wednesday, December 23rd, 2026

8 round-trip options

Returning
Mon, Dec 28, 2026•5 Day Trip
$762 USD
Google Flights
Returning
Tue, Dec 29, 2026•6 Day Trip
$687 USD
Google Flights
Returning
Wed, Dec 30, 2026•7 Day Trip
$679 USD
Google Flights
Returning
Fri, Jan 1, 2027•9 Day Trip
$579 USD
Google Flights
Returning
Sun, Jan 3, 2027•11 Day Trip
$1,013 USD
Google Flights
Returning
Mon, Jan 4, 2027•12 Day Trip
$681 USD
Google Flights
Returning
Tue, Jan 5, 2027•13 Day Trip
$579 USD
Google Flights
Returning
Wed, Jan 6, 2027•14 Day Trip
$524 USD
Google Flights