Unable to find information about the schedule of direct flights from
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Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Houston to Seattle. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Houston to Seattle:
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Unable to find information about the schedule of direct flights from
A non-stop flight is the most convenient and comfortable way to fly from Houston to Seattle, despite the fact that sometimes flights with transfers can cost significantly less.
Houston — Seattle
02/09/2026
Departure
Direct flight
UA2456
starting at $438
Houston — Seattle
02/18/2026
Departure
Direct flight
AS453
starting at $168
Houston — Seattle
02/15/2026
Departure
Direct flight
UA2013
starting at $392
Houston — Seattle
06/25/2026
Departure
Direct flight
AS241
starting at $263
starting at $392
starting at $125
starting at $145
starting at $178
The Houston — Seattle route is served by a wide range of airlines: 4 in total, including United Airlines, Alaska Airlines, Frontier Airlines, and Sun Country Airlines. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $125. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.
The cheapest one-way flight from Houston to Seattle departs on 02/18/2026, is operated by Alaska Airlines and costs $125
The cheapest roundtrip flight from Houston to Seattle departs on 06/09/2026, is operated by Southwest Airlines and costs $179
Fastest flight from Houston to Seattle takes 6h 45m
There are direct flights on this route 4 days a week: Su, Mo, We, and Th
The distance between Houston and Seattle is 3039km (1884 miles). There are 64 direct flights from Houston to Seattle. The time difference between Houston and Seattle is 2h. Flights from Houston begin at 7:01 AM. The latest flight from Houston departs at 9:30 PM
The cheapest flight ticket from Houston to Seattle according to data for the last 48 hours costs $125
Often the best time to buy tickets from Houston to Seattle is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Houston to Seattle can be found flying in these months: February, June.
The fastest flights from Houston to Seattle start from 6 hours 45 minutes in the air.
The following airlines operate direct flights on the route Houston — Seattle: United Airlines, Alaska Airlines
The minimum one-way ticket price from Houston to Seattle is $125 (February 2026), while the maximum is $178 (June 2026). On average, a ticket costs $151–$178.
We couldn't find any special offers for flights from Houston to Seattle
