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Flights from Houston to Seattle
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Find cheap one-way flights from Houston to Seattle starting at US$61.
Book one-way or return flights from Houston to Seattle from as little as US$61. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- IAH09:2313h 31m1 stopSEA20:54Wed, Mar 27|Houston - Seattle|Frontier AirlinesUS$61US$11346% OFF46% OFFUS$113US$61
- IAH10:1312h 22m1 stopSEA20:35Tue, Apr 23|Houston - Seattle|Frontier AirlinesUS$61US$11345% OFF45% OFFUS$113US$61
- IAH09:3312h 33m1 stopSEA20:06Sat, Apr 20|Houston - Seattle|Frontier AirlinesUS$63US$11344% OFF44% OFFUS$113US$63
- HOU15:5926h 59m1 stopSEA16:58Tue, May 7|Houston - Seattle|Frontier AirlinesUS$67US$67
- IAH09:339h 25m1 stopSEA16:58Wed, Apr 17|Houston - Seattle|Frontier AirlinesUS$71US$71
- IAH09:3312h 59m1 stopSEA20:32Sat, Apr 27|Houston - Seattle|Frontier AirlinesUS$75US$75
- IAH22:5923h 7m1 stopSEA20:06Fri, Apr 19|Houston - Seattle|Frontier AirlinesUS$76US$76
- IAH09:339h 25m1 stopSEA16:58Wed, May 8|Houston - Seattle|Frontier AirlinesUS$77US$77
- IAH22:5123h 41m1 stopSEA20:32Fri, Apr 26|Houston - Seattle|Frontier AirlinesUS$78US$78
- IAH22:5911h 36m1 stopSEA08:35Sat, May 11|Houston - Seattle|Frontier AirlinesUS$79US$79
- HOU13:003h 5mDirectSEA14:00Tue, Mar 26|Houston - Seattle|Frontier AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Houston to Seattle
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Frontier Airlines
From US$61
Spirit Airlines
From US$78
Sun Country Airlines
From US$103
American Airlines
From US$108
Alaska Airlines
From US$116
United Airlines
From US$130
Southwest Airlines
From US$130
Delta Air Lines
From US$134
Allegiant Air
From US$234
ANA airlines
Find more flights and airlines
Find cheap flights from Houston to Seattle by different airports
Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Houston to Seattle.
- CheapestIAH09:2313h 31m1 transferSEA20:54George Bush Intercontinental Airport - Seattle-Tacoma International AirportWed, Mar 27Frontier AirlinesUS$61
- HOU15:5926h 59m1 transferSEA16:58William P. Hobby Airport - Seattle-Tacoma International AirportTue, May 7Frontier AirlinesUS$67
- HOU15:5926h 59m1 transferSEA16:58William P. Hobby Airport - Seattle-Tacoma International AirportTue, May 7Frontier AirlinesUS$67Find More Flights
Frequently Asked Questions
Houston to Seattle Flight Information
Cheapest nonstop flight price | $61 |
---|---|
Cheapest round-trip ticket price | $195 |
Off-season for travel | October |
Peak season for travel | June |
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