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.
The minimum one-way ticket price from Houston to Seattle is $140 (June 2026), while the maximum is $208 (April 2026). On average, a ticket costs $168–$365.
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.
Flight costs on the Houston — Seattle route are confidently going down. From April 2026 to June 2026, prices fell from $208 to $140 — a 33% decrease. A welcome trend for travelers.
The most notable drop occurred from April 2026 to June 2026 — down 33%. The best period is May 2026–June 2026 (averaging $149), while the most expensive is April 2026–May 2026 ($183).
Since prices are falling, there's no rush to buy. The most cost-effective travel period is May 2026–June 2026: savings compared to expensive months can reach up to 19%.
Monthly price variation is 17.2%. Choosing the right departure date can lead to significant savings on this route.
Unable to find information about the schedule of direct flights from
Houston — Seattle
04/25/2026
Departure
Direct flight
UA2205
starting at $357
Houston — Seattle
05/03/2026
Departure
Direct flight
UA2456
starting at $566
Houston — Seattle
05/20/2026
Departure
Direct flight
AS241
starting at $258
Houston — Seattle
06/25/2026
Departure
Direct flight
UA2638
starting at $380
The route Houston — Seattle is served by several airlines: United Airlines, Alaska Airlines, and Frontier Airlines. This gives passengers more freedom in choosing flights. You can consider not only the price but also schedules, baggage policies, and onboard service. Our service compares all offers so you can find tickets from $127 and choose the most convenient option. Thanks to airline competition, you may also find promotional fares or special offers, helping you save even more. Plan your trip in advance and choose the best flights without overpaying.
The cheapest flight ticket from Houston to Seattle according to data for the last 48 hours costs $127
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: June, May, April.
The fastest flights from Houston to Seattle start from 13 hours 40 minutes in the air.
The following airlines operate direct flights on the route Houston — Seattle: United Airlines, Alaska Airlines
The cheapest one-way flight from Houston to Seattle departs on 05/20/2026, is operated by Frontier Airlines and costs $127
The cheapest roundtrip flight from Houston to Seattle departs on 06/08/2026, is operated by Frontier Airlines and costs $126
Fastest flight from Houston to Seattle takes 13h 40m
There are direct flights on this route 4 days a week: Su, We, Th, and Sa
The distance between Houston and Seattle is 3039km (1884 miles). There are 5 direct flights from Houston to Seattle. The time difference between Houston and Seattle is 2h. Flights from Houston begin at 7:00 AM. The latest flight from Houston departs at 8:15 PM
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.
We couldn't find any special offers for flights from Houston to Seattle