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Cheap flights from Houston to Seattle

Fares from $118 in January 2027. Compare every month below, then book with the site you like.

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Cheapest Houston to Seattle fares by month

Lowest price per person found in recent searches. Prices change often and are checked when you book.

Houston to Seattle at a glance

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Frequently asked questions

How much is a flight from Houston to Seattle?
The cheapest fare we found recently is $118 per person, departing Jan 13 on Frontier. Prices change daily, so search your dates to see today's fares.
What is the cheapest month to fly from Houston to Seattle?
January 2027 is currently the cheapest month, from $118. April 2027 is the most expensive, from $273.
Are there direct flights from Houston to Seattle?
Yes. Recent searches found nonstop fares from $273.
Which airlines fly from Houston to Seattle?
The cheapest recent fares on this route were on Frontier, Alaska Airlines.
How long is the flight from Houston to Seattle?
Houston and Seattle are about 1,873 miles apart, so a nonstop flight takes roughly 4h 30m. Flights with a stop take longer, depending on the connection.
How do I find the cheapest flight from Houston to Seattle?
Search your dates on Gotoesy. We list fares from several booking sites sorted cheapest first, show nearby dates when your day has no saved fare, and send you straight to the seller to book.

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