Cheap flights from Houston to Seattle (IAH - SEA)

Flight FAQs

From Houston to Seattle

What days are nonstop flights available from Houston to Seattle?

Nonstop flights can be found on the following days: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How popular is this flight route?

The Houston George Bush Intcntl to Seattle flight path was viewed by 271 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What percent of flights are delayed?

Airlines departing from Houston to Seattle can be delayed by up to 38min. or more hours.

How many passenger seats are available on a flight on this route?

Expect 1,227 seats to be available on average per day for flights from Houston George Bush Intcntl to Seattle.

What is the cheapest airline for this route?

When searching, try setting your filters to view flights for United Air Lines Inc., as currently they have the cheapest options available from Houston to Seattle. On average you can find 165 flights for this flight path daily.

How long does the flight from Houston to Seattle take?

Your journey will take you approximately 5 hours. Your flight will cover a distance of about 1,170 miles.

How many flights depart from Houston to Seattle on average per day?

Per day, 42 flights depart from Houston George Bush Intcntl to Seattle on average.
Early Morning (Midnight to 6am) - 26% of flight departures
Morning (6am - Noon) - 14% of flight departures
Afternoon (Noon - 6pm) - 12% of flight departures
Evening (6pm - Midnight) - 48% of flight departures

Is Houston weather warmer or cooler than Seattle?

Our data indicates that the weather will be 86 °F on average in the month of August. The temperature in Seattle is typically colder than in Houston. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.