Southwest® flights from Houston (Hobby) to Seattle/Tacoma from $189

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Low fares from Houston (Hobby) to Seattle/Tacoma

$

Houston (Hobby) (HOU)to

Seattle/Tacoma (SEA)
Depart: 09/16/2026

One-way

Basic

From
$189
Seen: 23 hrs ago

Houston (Hobby) (HOU)to

Seattle/Tacoma (SEA)
Depart: 09/15/2026

One-way

Basic

From
$189
Seen: 16 hrs ago

Houston (Hobby) (HOU)to

Seattle/Tacoma (SEA)
Depart: 09/22/2026

One-way

Basic

From
$189
Seen: 6 hrs ago

Houston (Hobby) (HOU)to

Seattle/Tacoma (SEA)
Depart: 09/12/2026

One-way

Basic

From
$189
Seen: 21 hrs ago

Houston (Hobby) (HOU)to

Seattle/Tacoma (SEA)
Depart: 09/26/2026

One-way

Basic

From
$189
Seen: 8 hrs ago

Houston (Hobby) (HOU)to

Seattle/Tacoma (SEA)
Depart: 09/06/2026

One-way

Basic

From
$194
Seen: 4 hrs ago

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Explore flights from Houston (Hobby) to Seattle/Tacoma

Aug 2026
From$213*
Seen: 21 hrs ago
One Way/Basic
Sep 2026
From$189*
Seen: 23 hrs ago
One Way/Basic
Oct 2026
From$199*
Seen: 8 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $199
cmp-daily-histogram-bars-legend-max-price-aria-label $474
Displaying fares for August-2026
  • HOU–SEA: cmp-view-offers-disclaimer. Find Offers
    02

    Sun

    AUG

  • HOU–SEA, 08/03/2026: From $464
    03

    Mon

  • HOU–SEA, 08/04/2026: From $464
    04

    Tue

  • HOU–SEA, 08/05/2026: From $464
    05

    Wed

  • HOU–SEA, 08/06/2026: From $464
    06

    Thu

  • HOU–SEA, 08/07/2026: From $474
    07

    Fri

  • HOU–SEA, 08/08/2026: From $464
    08

    Sat

  • HOU–SEA, 08/09/2026: From $389
    09

    Sun

  • HOU–SEA, 08/10/2026: From $389
    10

    Mon

  • HOU–SEA, 08/11/2026: From $389
    11

    Tue

  • HOU–SEA, 08/12/2026: From $389
    12

    Wed

  • HOU–SEA, 08/13/2026: From $399
    13

    Thu

  • HOU–SEA, 08/14/2026: From $389
    14

    Fri

  • HOU–SEA, 08/15/2026: From $399
    15

    Sat

  • HOU–SEA, 08/16/2026: From $309
    16

    Sun

  • HOU–SEA, 08/17/2026: From $309
    17

    Mon

  • HOU–SEA, 08/18/2026: From $309
    18

    Tue

  • HOU–SEA, 08/19/2026: From $319
    19

    Wed

  • HOU–SEA, 08/20/2026: From $309
    20

    Thu

  • HOU–SEA, 08/21/2026: From $319
    21

    Fri

  • HOU–SEA, 08/22/2026: From $309
    22

    Sat

  • HOU–SEA, 08/23/2026: From $244
    23

    Sun

  • HOU–SEA, 08/24/2026: From $213
    24

    Mon

  • HOU–SEA, 08/25/2026: From $213
    25

    Tue

  • HOU–SEA, 08/26/2026: From $223
    26

    Wed

  • HOU–SEA, 08/27/2026: From $223
    27

    Thu

  • HOU–SEA, 08/28/2026: From $244
    28

    Fri

  • HOU–SEA, 08/29/2026: From $223
    29

    Sat

  • HOU–SEA, 08/30/2026: From $244
    30

    Sun

  • HOU–SEA, 08/31/2026: From $223
    31

    Mon

  • HOU–SEA, 09/01/2026: From $199
    01

    Tue

    SEP

    • Range$199-$474

    *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:
    William P. Hobby Airport
    Arriving at:
    Seattle/Tacoma International Airport
    Average flight time:
    4 hours 35 minutes
    Distance:
    1894 miles

    Route Information

    148† Weekly flights
    • 1‡ Nonstop flight per day Monday through Friday

    † 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

    The average flight time from Houston (Hobby) to Seattle/Tacoma is 4 hours 35 minutes.
    There are 148 weekly flights from Houston (Hobby) to Seattle/Tacoma on Southwest Airlines.
    Yes, Southwest flies nonstop from Houston (Hobby) to Seattle/Tacoma once per day from Monday through Friday.
    To find the lowest fares by day and time to fly Houston (Hobby) to Seattle/Tacoma with Southwest, check out our Low Fare Calendar.
    You can rent a car at Seattle/Tacoma International Airport book yours with your flight.
    Yes! Flights from Houston (Hobby) to Seattle/Tacoma—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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