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

Delta Air LinesDLDelta Air Lines
Round Trip•Economy
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
United StatesMIA

Miami International Airport

Miami, United States
$440 USD
-28%$317 USD
Verified 14 days ago
Fair Availability
24% of dates checked are available within 10% of the lowest price

Sunday, December 20th, 2026

9 round-trip options

Returning
Fri, Dec 25, 2026•5 Day Trip
$532 USD
Google Flights
Returning
Sat, Dec 26, 2026•6 Day Trip
$584 USD
Google Flights
Returning
Sun, Dec 27, 2026•7 Day Trip
$717 USD
Google Flights
Returning
Mon, Dec 28, 2026•8 Day Trip
$647 USD
Google Flights
Returning
Tue, Dec 29, 2026•9 Day Trip
$584 USD
Google Flights
Returning
Wed, Dec 30, 2026•10 Day Trip
$584 USD
Google Flights
Returning
Thu, Dec 31, 2026•11 Day Trip
$587 USD
Google Flights
Returning
Fri, Jan 1, 2027•12 Day Trip
$637 USD
Google Flights
Returning
Sat, Jan 2, 2027•13 Day Trip
$802 USD
Google Flights