Select journey type

Enter to select travel class and passengers

Ultra Low Fare Flights from Houston (IAH) to Seattle (SEA) with Spirit

Fly Houston to Seattle and Save Big

*Fares presented below are available at the beginning of each day, but may sell out. Additional baggage fees and fees for other services may apply. Other terms and conditions may apply.

  1. IAH-SEA

    Houston to Seattle

    Departing 05/14/2019

    Fares From
    $70*

    One Way

Ultra Low Fare Flights from Houston (IAH) to Seattle (SEA) with Spirit

Houston to Seattle Flight Deals

*Fares presented below are available at the beginning of each day, but may sell out. Additional baggage fees and fees for other services may apply. Other terms and conditions may apply.

  1. Houston (IAH) to Seattle (SEA)

    One Way

    Departing 09/04/2019

    Fares From
    $72*

Weather in Seattle

Thursday ,scattered clouds
8°C 03/21/2019
Friday ,light rain
16°C 03/22/2019
Saturday ,light rain
11°C 03/23/2019
Sunday ,scattered clouds
11°C 03/24/2019
Monday ,moderate rain
10°C 03/25/2019
Tuesday ,moderate rain
10°C 03/26/2019
Wednesday ,light rain
9°C 03/27/2019
Powered by: OpenWeatherMap.org