Cheap flights from Seattle to Houston
Fares from $127 in December 2026. Compare every month below, then book with the site you like.
Search Seattle → Houston flightsCheapest Seattle to Houston fares by month
Lowest price per person found in recent searches. Prices change often and are checked when you book.
- November 2026Nov 24 · one way · Frontier · 1 stop$131See deal
- December 2026Dec 12 · one way · Frontier · 1 stop$127See deal
- January 2027Jan 12 · one way · Alaska Airlines · Direct$195See deal
- February 2027Feb 9 · one way · Alaska Airlines · Direct$197See deal
Seattle to Houston at a glance
- Distance1,873 miles
- Nonstop flight timeabout 4h 30m
- Cheapest monthDecember 2026
- Airport codesSEA → IAH
Plan your Houston trip
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Frequently asked questions
- How much is a flight from Seattle to Houston?
- The cheapest fare we found recently is $127 per person, departing Dec 12 on Frontier. Prices change daily, so search your dates to see today's fares.
- What is the cheapest month to fly from Seattle to Houston?
- December 2026 is currently the cheapest month, from $127. February 2027 is the most expensive, from $197.
- Are there direct flights from Seattle to Houston?
- Yes. Recent searches found nonstop fares from $195.
- Which airlines fly from Seattle to Houston?
- The cheapest recent fares on this route were on Frontier, Alaska Airlines.
- How long is the flight from Seattle to Houston?
- Seattle and Houston 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 Seattle to Houston?
- 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.
More flights from Seattle
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