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: 10/04/2026

One-way

Basic

From
$194
Seen: 11 hrs ago

Seattle/Tacoma (SEA)to

Miami (MIA)
Depart: 10/29/2026

One-way

Basic

From
$199
Seen: 13 hrs ago

Seattle/Tacoma (SEA)to

Miami (MIA)
Depart: 09/23/2026

One-way

Basic

From
$199
Seen: 5 hrs ago

Seattle/Tacoma (SEA)to

Miami (MIA)
Depart: 11/03/2026

One-way

Basic

From
$199
Seen: 17 hrs ago

Seattle/Tacoma (SEA)to

Miami (MIA)
Depart: 11/26/2026

One-way

Basic

From
$204
Seen: 5 hrs ago

Seattle/Tacoma (SEA)to

Miami (MIA)
Depart: 11/04/2026

One-way

Basic

From
$216
Seen: 18 hrs ago

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Explore flights from Seattle/Tacoma to Miami

Aug 2026
From$251*
Seen: 23 hrs ago
One Way/Basic
Sep 2026
From$199*
Seen: 5 hrs ago
One Way/Basic
Oct 2026
From$194*
Seen: 11 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $221
cmp-daily-histogram-bars-legend-max-price-aria-label $357
Displaying fares for August-2026
  • SEA–MIA, 08/22/2026: From $256
    22

    Sat

    AUG

  • SEA–MIA, 08/23/2026: From $357
    23

    Sun

  • SEA–MIA: cmp-view-offers-disclaimer. Find Offers
    24

    Mon

  • SEA–MIA, 08/25/2026: From $251
    25

    Tue

  • SEA–MIA: cmp-view-offers-disclaimer. Find Offers
    26

    Wed

  • SEA–MIA, 08/27/2026: From $333
    27

    Thu

  • SEA–MIA, 08/28/2026: From $333
    28

    Fri

  • SEA–MIA, 08/29/2026: From $251
    29

    Sat

  • SEA–MIA, 08/30/2026: From $333
    30

    Sun

  • SEA–MIA, 08/31/2026: From $333
    31

    Mon

  • SEA–MIA, 09/01/2026: From $251
    01

    Tue

    SEP

  • SEA–MIA, 09/02/2026: From $251
    02

    Wed

  • SEA–MIA, 09/03/2026: From $294
    03

    Thu

  • SEA–MIA, 09/04/2026: From $299
    04

    Fri

  • SEA–MIA: cmp-view-offers-disclaimer. Find Offers
    05

    Sat

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    06

    Sun

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    07

    Mon

  • SEA–MIA: cmp-view-offers-disclaimer. Find Offers
    08

    Tue

  • SEA–MIA, 09/09/2026: From $221
    09

    Wed

  • SEA–MIA: cmp-view-offers-disclaimer. Find Offers
    10

    Thu

  • SEA–MIA: cmp-view-offers-disclaimer. Find Offers
    11

    Fri

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    12

    Sat

  • SEA–MIA, 09/13/2026: From $274
    13

    Sun

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    14

    Mon

  • SEA–MIA: cmp-view-offers-disclaimer. Find Offers
    15

    Tue

  • SEA–MIA: cmp-view-offers-disclaimer. Find Offers
    16

    Wed

  • SEA–MIA, 09/17/2026: From $249
    17

    Thu

  • SEA–MIA, 09/18/2026: From $254
    18

    Fri

  • SEA–MIA: cmp-view-offers-disclaimer. Find Offers
    19

    Sat

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    20

    Sun

  • SEA–MIA: cmp-view-offers-disclaimer. Find Offers
    21

    Mon

    • Range$221-$357

    *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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