Flights from Seattle (SEA) to Houston (IAH) on Alaska Airlines

Lowest fares from Seattle to Houston

Oct 2026
From$264*
Seen: 12 hours ago
Flight Type One Way|Saver
Nov 2026
From$199*
Seen: 12 hours ago
Flight Type One Way|Saver
Dec 2026
From$199*
Seen: 12 hours ago
Flight Type One Way|Saver
cmp-daily-histogram-bars-legend-min-price-aria-label $199
cmp-daily-histogram-bars-legend-max-price-aria-label $534
Displaying fares for October-2026
  • SEA–IAH, Oct 9, 2026: From $534
    09

    Fr

    OCT

  • SEA–IAH, Oct 10, 2026: From $534
    10

    Sa

  • SEA–IAH, Oct 11, 2026: From $534
    11

    Su

  • SEA–IAH, Oct 12, 2026: From $534
    12

    Mo

  • SEA–IAH, Oct 13, 2026: From $534
    13

    Tu

  • SEA–IAH, Oct 14, 2026: From $534
    14

    We

  • SEA–IAH, Oct 15, 2026: From $459
    15

    Th

  • SEA–IAH, Oct 16, 2026: From $474
    16

    Fr

  • SEA–IAH, Oct 17, 2026: From $459
    17

    Sa

  • SEA–IAH, Oct 18, 2026: From $459
    18

    Su

  • SEA–IAH, Oct 19, 2026: From $459
    19

    Mo

  • SEA–IAH, Oct 20, 2026: From $459
    20

    Tu

  • SEA–IAH, Oct 21, 2026: From $459
    21

    We

  • SEA–IAH, Oct 22, 2026: From $329
    22

    Th

  • SEA–IAH, Oct 23, 2026: From $329
    23

    Fr

  • SEA–IAH, Oct 24, 2026: From $329
    24

    Sa

  • SEA–IAH, Oct 25, 2026: From $329
    25

    Su

  • SEA–IAH, Oct 26, 2026: From $329
    26

    Mo

  • SEA–IAH, Oct 27, 2026: From $329
    27

    Tu

  • SEA–IAH, Oct 28, 2026: From $329
    28

    We

  • SEA–IAH, Oct 29, 2026: From $264
    29

    Th

  • SEA–IAH, Oct 30, 2026: From $264
    30

    Fr

  • SEA–IAH, Oct 31, 2026: From $264
    31

    Sa

  • SEA–IAH, Nov 1, 2026: From $264
    01

    Su

    NOV

  • SEA–IAH, Nov 2, 2026: From $264
    02

    Mo

  • SEA–IAH, Nov 3, 2026: From $264
    03

    Tu

  • SEA–IAH, Nov 4, 2026: From $264
    04

    We

  • SEA–IAH, Nov 5, 2026: From $264
    05

    Th

  • SEA–IAH, Nov 6, 2026: From $264
    06

    Fr

  • SEA–IAH, Nov 7, 2026: From $199
    07

    Sa

  • SEA–IAH, Nov 8, 2026: From $219
    08

    Su

    • Range$199-$534

    *Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

    One-way low-fare flights Seattle to Houston.*

    $
    keyboard_arrow_down
    One-way low-fare flights Seattle to Houston.*
    From
    To
    Fare Type
    Dates
    Price
    Seattle (SEA)Houston (IAH)One-way
    |
    Saver    		Depart: Jan 9, 2027

    From

    $199

    Seen: 12 hours ago

    Seattle (SEA)Houston (IAH)One-way
    |
    Saver    		Depart: Jan 12, 2027

    From

    $199

    Seen: 12 hours ago

    Seattle (SEA)Houston (IAH)One-way
    |
    Saver    		Depart: Jan 30, 2027

    From

    $199

    Seen: 12 hours ago

    Seattle (SEA)Houston (IAH)One-way
    |
    Saver    		Depart: Feb 2, 2027

    From

    $199

    Seen: 12 hours ago

    Seattle (SEA)Houston (IAH)One-way
    |
    Saver    		Depart: Feb 3, 2027

    From

    $199

    Seen: 12 hours ago

    Seattle (SEA)Houston (IAH)One-way
    |
    Saver    		Depart: Feb 9, 2027

    From

    $199

    Seen: 12 hours ago

    Seattle (SEA)Houston (IAH)One-way
    |
    Saver    		Depart: Feb 10, 2027

    From

    $199

    Seen: 12 hours ago

    Seattle (SEA)Houston (IAH)One-way
    |
    Saver    		Depart: Feb 23, 2027

    From

    $199

    Seen: 12 hours ago

    *Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

    Frequently Asked Questions on flights from Seattle (SEA) to Houston (IAH)

    When is the best time to book a flight from Seattle to Houston?

    Want to find the lowest fares by day and time flying from Seattle to Houston on Alaska Airlines or Hawaiian Airlines? Check out our flight search widget.

    Can I earn points on my flight to Houston?

    Yes, with Atmosâ„¢ Rewards you can earn points on flights to 1000+ destinations worldwide through the growing network of Alaska and Hawaiian Airlines. Not an Atmosâ„¢ Rewards member yet? Learn more and join today.

    Can I rent a car when I arrive at George Bush Intercontinental Airport?

    Yes, you can rent a car at George Bush Intercontinental Airport. Check availability and book now

    Where can I find the status of my flight to Houston?

    You can check the status of your upcoming Alaska Airlines flight on our flight schedule page.

    Where can I find answers to questions about flying with Alaska Airlines?

    Visit the Alaska Airlines Help Center to quickly browse our help pages by category to find the information you need.

    Can I change or cancel my Alaska Airlines flight to Houston?

    Yes, you can review, modify, or cancel a reservation from our Manage Your Reservation tool. You can learn more about our policy for changing or cancelling a reservation here. 

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