SEA to MIA from $317 in economy

ASAlaska Airlines, Inc.

Round Trip•Economy

SEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

MIA

Miami International Airport

Miami, United States

$545 USD

-42%$317 USD

Verified 14 days ago

July 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29 30 1 2 3 4 5$6,621 6$682 7$808 8$682 9$682 10$682 11$682 12$667 13$612 14$612 15$612 16$612 17$716 18$612 19$537 20$537 21$519 22$519 23$519 24$519 25$519 26$914 27$462 28$417 29$450 30$503 31$461 1$462 2$503

Limited Availability

13% of dates checked are available within 10% of the lowest price

Monday, July 20th, 2026

8 round-trip options

Returning

Sun, Jul 26, 2026•6 Day Trip

$547 USD

Google Flights

Returning

Mon, Jul 27, 2026•7 Day Trip

$537 USD

Google Flights

Returning

Tue, Jul 28, 2026•8 Day Trip

$537 USD

Google Flights

Returning

Wed, Jul 29, 2026•9 Day Trip

$537 USD

Google Flights

Returning

Thu, Jul 30, 2026•10 Day Trip

$537 USD

Google Flights

Returning

Fri, Jul 31, 2026•11 Day Trip

$604 USD

Google Flights

Returning

Sun, Aug 2, 2026•13 Day Trip

$565 USD

Google Flights

Returning

Mon, Aug 3, 2026•14 Day Trip

$537 USD

Google Flights

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

Seattle–Tacoma International Airport

Miami International Airport

July 2026

Monday, July 20th, 2026