Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline Spirit Airlines

The cheapest airline(s) flying from Seattle to Houston is Spirit Airlines.

  • Spirit Airlines Spirit Airlines
  • Frontier Airlines Frontier Airlines
  • American Airlines American Airlines
  • Alaska Airlines Alaska Airlines
  • United Airlines United Airlines
  • Southwest Airlines Southwest Airlines
  • JetBlue Airways JetBlue Airways
Cheapest Month December

Travel Period: December 2024 - November 2025

The cheapest month(s) to fly from Seattle to Houston is December.

  • Dec 2024
  • Jan 2025
  • Feb 2025
  • Mar 2025
  • Apr 2025
  • May 2025
  • Jun 2025
  • Jul 2025
  • Aug 2025
  • Sep 2025
  • Oct 2025
  • Nov 2025
Cheapest Day of the Week Wednesday

The cheapest day(s) of the week to fly from Seattle to Houston is Wednesday.

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday

Flight Schedules

Last Updated: Sat, 2 Nov, 2024

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    • Airline Filter by Airline
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      • Availability
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      • 17:48 SEA
        23:59 IAH
        4Hrs, 11m Direct
      • SEASeattle/Tacoma International Airport 17:48 - IAH 23:59 4h 11m Direct
      • SEASeattle/Tacoma International Airport 17:48
      • IAHHouston George Bush Intercontinental Airport 23:59
      • 4h 11m
      • Direct
      • Alaska Airlines (AS 422)Boeing 737
      • Alaska Airlines (AS 422)
        • M
        • T
        • -
        • T
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        • -
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      • Boeing 737
      • 17:48 SEA
        23:59 IAH
        4Hrs, 11m Direct
      • SEASeattle/Tacoma International Airport 17:48 - IAH 23:59 4h 11m Direct
      • SEASeattle/Tacoma International Airport 17:48
      • IAHHouston George Bush Intercontinental Airport 23:59
      • 4h 11m
      • Direct
      • Alaska Airlines (AS 422)Boeing 737 800
      • Alaska Airlines (AS 422)
        • -
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        • S
      • Boeing 737 800
      • 23:59 SEA
        06:14 IAH
        4Hrs, 15m Direct
      • SEASeattle/Tacoma International Airport 23:59 - IAH 06:14 4h 15m Direct
      • SEASeattle/Tacoma International Airport 23:59
      • IAHHouston George Bush Intercontinental Airport 06:14
      • 4h 15m
      • Direct
      • United Airlines (UA 2379)Boeing 737 800
      • United Airlines (UA 2379)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Boeing 737 800
      • 23:59 SEA
        06:14 IAH
        4Hrs, 15m Direct
      • SEASeattle/Tacoma International Airport 23:59 - IAH 06:14 4h 15m Direct
      • SEASeattle/Tacoma International Airport 23:59
      • IAHHouston George Bush Intercontinental Airport 06:14
      • 4h 15m
      • Direct
      • United Airlines (UA 2379)Boeing 737 Max 9 Passenger
      • United Airlines (UA 2379)
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        • -
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      • Boeing 737 Max 9 Passenger
      • 07:05 SEA
        13:24 IAH
        4Hrs, 19m Direct
      • SEASeattle/Tacoma International Airport 07:05 - IAH 13:24 4h 19m Direct
      • SEASeattle/Tacoma International Airport 07:05
      • IAHHouston George Bush Intercontinental Airport 13:24
      • 4h 19m
      • Direct
      • United Airlines (UA 1788)Boeing 737 900
      • United Airlines (UA 1788)
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      • Boeing 737 900
      • 08:30 SEA
        17:12 IAH
        6Hrs, 42m Direct
      • SEASeattle/Tacoma International Airport 08:30 - IAH 17:12 6h 42m Direct
      • SEASeattle/Tacoma International Airport 08:30
      • IAHHouston George Bush Intercontinental Airport 17:12
      • 6h 42m
      • Direct
      • United Airlines (UA 1829)Airbus
      • United Airlines (UA 1829)
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      • Airbus
      • 08:30 SEA
        17:12 IAH
        6Hrs, 42m Direct
      • SEASeattle/Tacoma International Airport 08:30 - IAH 17:12 6h 42m Direct
      • SEASeattle/Tacoma International Airport 08:30
      • IAHHouston George Bush Intercontinental Airport 17:12
      • 6h 42m
      • Direct
      • United Airlines (UA 1829)Boeing 737 800
      • United Airlines (UA 1829)
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      • Boeing 737 800
      • 08:30 SEA
        17:12 IAH
        6Hrs, 42m Direct
      • SEASeattle/Tacoma International Airport 08:30 - IAH 17:12 6h 42m Direct
      • SEASeattle/Tacoma International Airport 08:30
      • IAHHouston George Bush Intercontinental Airport 17:12
      • 6h 42m
      • Direct
      • United Airlines (UA 1829)Airbus
      • United Airlines (UA 1829)
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      • Airbus
      • 11:37 SEA
        17:59 IAH
        4Hrs, 22m Direct
      • SEASeattle/Tacoma International Airport 11:37 - IAH 17:59 4h 22m Direct
      • SEASeattle/Tacoma International Airport 11:37
      • IAHHouston George Bush Intercontinental Airport 17:59
      • 4h 22m
      • Direct
      • Alaska Airlines (AS 438)Boeing 737
      • Alaska Airlines (AS 438)
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      • Boeing 737
      • 11:37 SEA
        17:59 IAH
        4Hrs, 22m Direct
      • SEASeattle/Tacoma International Airport 11:37 - IAH 17:59 4h 22m Direct
      • SEASeattle/Tacoma International Airport 11:37
      • IAHHouston George Bush Intercontinental Airport 17:59
      • 4h 22m
      • Direct
      • Alaska Airlines (AS 438)Boeing 737 900
      • Alaska Airlines (AS 438)
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      • Boeing 737 900
      • 11:37 SEA
        17:59 IAH
        4Hrs, 22m Direct
      • SEASeattle/Tacoma International Airport 11:37 - IAH 17:59 4h 22m Direct
      • SEASeattle/Tacoma International Airport 11:37
      • IAHHouston George Bush Intercontinental Airport 17:59
      • 4h 22m
      • Direct
      • Alaska Airlines (AS 438)Boeing 737 Max 9 Passenger
      • Alaska Airlines (AS 438)
        • -
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      • Boeing 737 Max 9 Passenger
      • 12:47 SEA
        00:59 IAH
        10Hrs, 12m Direct
      • SEASeattle/Tacoma International Airport 12:47 - IAH 00:59 10h 12m Direct
      • SEASeattle/Tacoma International Airport 12:47
      • IAHHouston George Bush Intercontinental Airport 00:59
      • 10h 12m
      • Direct
      • United Airlines (UA 2275)Boeing 737 700
      • United Airlines (UA 2275)
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      • Boeing 737 700
      • 12:47 SEA
        00:59 IAH
        10Hrs, 12m Direct
      • SEASeattle/Tacoma International Airport 12:47 - IAH 00:59 10h 12m Direct
      • SEASeattle/Tacoma International Airport 12:47
      • IAHHouston George Bush Intercontinental Airport 00:59
      • 10h 12m
      • Direct
      • United Airlines (UA 2275)Boeing 737 800
      • United Airlines (UA 2275)
        • -
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        • -
        • T
        • -
        • -
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      • Boeing 737 800
      • 14:00 SEA
        20:23 IAH
        4Hrs, 23m Direct
      • SEASeattle/Tacoma International Airport 14:00 - IAH 20:23 4h 23m Direct
      • SEASeattle/Tacoma International Airport 14:00
      • IAHHouston George Bush Intercontinental Airport 20:23
      • 4h 23m
      • Direct
      • United Airlines (UA 690)Airbus
      • United Airlines (UA 690)
        • M
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        • T
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        • S
      • Airbus
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      What’s the fastest flight time from Seattle to Houston?

      The fastest flight time for direct flights from Seattle to Houston is 4 hours 11 minutes. Check latest flight schedules & prices on Wego.

      What’s the most popular airline flying from Seattle to Houston?

      The most popular airline flying from Seattle to Houston is Spirit Airlines. Find the latest flight deals on Wego.

      How far is Houston from Seattle?

      The flight distance between Seattle and Houston is 3040km. Check all available flights on Wego.

      When is the earliest and latest flight of the day?

      The earliest flight of the day departs at 07:05. The last flight of the day departs at 16:25. See the full list of flight times on Wego.

      How many airlines offer direct flights from Seattle to Houston?

      There are 2 airlines that offer direct flights from Seattle to Houston. Find out the list of airlines on Wego.

      Popular Airlines flying from Seattle to Houston

      Spirit Airlines ‏()
      Alaska Airlines ‏()
      Frontier Airlines ‏()
      United Airlines ‏()

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