Southwest® flights from Seattle/Tacoma to Miami from $194

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Low fares from Seattle/Tacoma to Miami

$

Seattle/Tacoma (SEA)to

Miami (MIA)
Depart: 11/02/2026

One-way

Basic

From
$194
Seen: 16 hrs ago

Seattle/Tacoma (SEA)to

Miami (MIA)
Depart: 12/02/2026

One-way

Basic

From
$199
Seen: 6 hrs ago

Seattle/Tacoma (SEA)to

Miami (MIA)
Depart: 12/12/2026

One-way

Basic

From
$219
Seen: 1 hour ago

Seattle/Tacoma (SEA)to

Miami (MIA)
Depart: 10/21/2026

One-way

Basic

From
$224
Seen: 2 minutes ago

Seattle/Tacoma (SEA)to

Miami (MIA)
Depart: 12/11/2026

One-way

Basic

From
$229
Seen: 2 hrs ago

Seattle/Tacoma (SEA)to

Miami (MIA)
Depart: 12/20/2026

One-way

Basic

From
$234
Seen: 1 hour ago

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Explore flights from Seattle/Tacoma to Miami

Sep 2026
From$271*
Seen: 17 hrs ago
One Way/Basic
Oct 2026
From$224*
Seen: 2 minutes ago
One Way/Basic
Nov 2026
From$194*
Seen: 16 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $224
Displaying fares for September-2026
  • SEA–MIA, 09/30/2026: From $271
    30

    Wed

    SEP

  • SEA–MIA, 10/01/2026: From $353
    01

    Thu

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    02

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    03

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    04

    Sun

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    05

    Mon

  • SEA–MIA, 10/06/2026: From $276
    06

    Tue

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    07

    Wed

  • SEA–MIA, 10/08/2026: From $529
    08

    Thu

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    09

    Fri

  • SEA–MIA, 10/10/2026: From $293
    10

    Sat

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    11

    Sun

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    12

    Mon

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    13

    Tue

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    14

    Wed

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    15

    Thu

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    16

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    17

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    18

    Sun

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    19

    Mon

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    20

    Tue

  • SEA–MIA, 10/21/2026: From $224
    21

    Wed

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    22

    Thu

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    23

    Fri

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    24

    Sat

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    25

    Sun

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    26

    Mon

  • SEA–MIA: cmp-view-offers-disclaimer. Find Offers
    27

    Tue

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    28

    Wed

  • SEA–MIA: cmp-view-offers-disclaimer. Find Offers
    29

    Thu

    • Range$224-$529

    *Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

    Flight Details

    Departing from:
    Seattle/Tacoma International Airport
    Arriving at:
    Miami International Airport
    Distance:
    2724 miles

    Route Information

    40† Weekly flights

    † Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

    ‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

    Questions we hear the most

    There are 40 weekly flights from Seattle/Tacoma to Miami on Southwest Airlines.
    To find the lowest fares by day and time to fly Seattle/Tacoma to Miami with Southwest, check out our Low Fare Calendar.
    You can rent a car at Miami International Airport book yours with your flight.
    Yes! Flights from Seattle/Tacoma to Miami—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
    Check the status of your upcoming Southwest flight.
    Check out the Southwest Airlines® Help Center for answers about everything Southwest.

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