Southwest® flights from Houston Hobby to Seattle/Tacoma from $209

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Low fares from Houston Hobby to Seattle/Tacoma

$

Houston Hobby (HOU)to

Seattle/Tacoma (SEA)
Depart: 10/20/2026

One-way

Basic

From
$209
Seen: 19 hrs ago

Houston Hobby (HOU)to

Seattle/Tacoma (SEA)
Depart: 12/01/2026

One-way

Basic

From
$209
Seen: 11 hrs ago

Houston Hobby (HOU)to

Seattle/Tacoma (SEA)
Depart: 10/31/2026

One-way

Basic

From
$209
Seen: 12 hrs ago

Houston Hobby (HOU)to

Seattle/Tacoma (SEA)
Depart: 10/17/2026

One-way

Basic

From
$209
Seen: 2 hrs ago

Houston Hobby (HOU)to

Seattle/Tacoma (SEA)
Depart: 10/27/2026

One-way

Basic

From
$209
Seen: 3 hrs ago

Houston Hobby (HOU)to

Seattle/Tacoma (SEA)
Depart: 11/03/2026

One-way

Basic

From
$209
Seen: 19 hrs ago

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Explore flights from Houston Hobby to Seattle/Tacoma

Sep 2026
From$319*
Seen: 17 hrs ago
One Way/Basic
Oct 2026
From$209*
Seen: 4 hrs ago
One Way/Basic
Nov 2026
From$209*
Seen: 17 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $214
cmp-daily-histogram-bars-legend-max-price-aria-label $474
Displaying fares for September-2026
  • HOU–SEA, 09/12/2026: From $474
    12

    Sat

    SEP

  • HOU–SEA, 09/13/2026: From $474
    13

    Sun

  • HOU–SEA, 09/14/2026: From $474
    14

    Mon

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

    Tue

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

    Wed

  • HOU–SEA, 09/17/2026: From $474
    17

    Thu

  • HOU–SEA, 09/18/2026: From $409
    18

    Fri

  • HOU–SEA, 09/19/2026: From $399
    19

    Sat

  • HOU–SEA, 09/20/2026: From $399
    20

    Sun

  • HOU–SEA, 09/21/2026: From $399
    21

    Mon

  • HOU–SEA: cmp-view-offers-disclaimer. Find Offers
    22

    Tue

  • HOU–SEA, 09/23/2026: From $399
    23

    Wed

  • HOU–SEA, 09/24/2026: From $409
    24

    Thu

  • HOU–SEA, 09/25/2026: From $339
    25

    Fri

  • HOU–SEA, 09/26/2026: From $329
    26

    Sat

  • HOU–SEA, 09/27/2026: From $329
    27

    Sun

  • HOU–SEA, 09/28/2026: From $329
    28

    Mon

  • HOU–SEA, 09/29/2026: From $329
    29

    Tue

  • HOU–SEA, 09/30/2026: From $319
    30

    Wed

  • HOU–SEA: cmp-view-offers-disclaimer. Find Offers
    01

    Thu

    OCT

  • HOU–SEA, 10/02/2026: From $254
    02

    Fri

  • HOU–SEA: cmp-view-offers-disclaimer. Find Offers
    03

    Sat

  • HOU–SEA: cmp-view-offers-disclaimer. Find Offers
    04

    Sun

  • HOU–SEA, 10/05/2026: From $254
    05

    Mon

  • HOU–SEA, 10/06/2026: From $254
    06

    Tue

  • HOU–SEA, 10/07/2026: From $254
    07

    Wed

  • HOU–SEA, 10/08/2026: From $334
    08

    Thu

  • HOU–SEA, 10/09/2026: From $254
    09

    Fri

  • HOU–SEA, 10/10/2026: From $214
    10

    Sat

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

    Sun

    • Range$214-$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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