$69 Cheap Flights from Houston (IAH) to Seattle (SEA)

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Cheap Flights from Houston to Seattle (IAH-SEA)

Prices were available within the past 7 days and start at $69 for one-way flights and $130 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Spirit Airlines
Frontier Airlines
Spirit Airlines
Frontier Airlines
Spirit Airlines
Spirit Airlines
Flights from Houston (IAH) to Seattle (SEA)
Origin airport
George Bush Intercontinental
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Spirit Airlines, United
Roundtrip price
$130
Distance
1871 mi
Average flight time
2 hours 48 mins

Houston to Seattle Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Houston to Seattle offer the perfect respite. Not only does exploring Seattle provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Houston to Seattle may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from IAH to SEA today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Seattle are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Seattle more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Seattle is $69 now!

Frequently asked questions

How much is a one-way flight from George Bush Intercontinental Airport (IAH) to Sea-Tac Airport?
Get set to snap up a bargain, because Houston flights to Seattle start from just $66. This is based on the best price found on Expedia for this route departing within the next three months. This airfare is for an Frontier Airlines flight, departing Houston Airport on May 17 2024 and arriving at Seattle - Tacoma Intl. Airport (SEA). The price of this airfare was last updated on April 17 2024 and has not changed since.
How long does it take to fly from Houston Airport to Sea-Tac Airport?
United Airlines has a direct flight departing IAH at 7:20AM and touching down at Sea-Tac Airport at 9:56AM — a travel time of 4 hours and 36 minutes. Choose your favorite seat, bring something to keep you amused and the time will fly by.
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to Sea-Tac Airport last minute?
Booking your flight from IAH to Seattle - Tacoma Intl. Airport (SEA) at the last minute could save you a nice sum if you strike it lucky and find a real bargain. However, airfares usually don’t come down in price closer to the departure date. If you choose to wait, flights could also be booked up or the best seats long gone. If you don’t want to hedge your bets, book well ahead of your departure date. Don’t forget that some of the biggest bargains can be found up to a year in advance. If your favorite airline hasn’t released its fares yet, check back regularly as offers are updated on Expedia constantly.
What is the cheapest airline flying from Houston Airport to Seattle - Tacoma Intl. Airport (SEA) in the next 90 days?
Based on airfares found on Expedia with a departure date within the next 90 days, Frontier Airlines is the cheapest airline flying from Houston to Seattle. The fare between these destinations starts from $66. This flight leaves George Bush Intercontinental Airport (IAH) on May 17 2024 and arrives at Sea-Tac Airport. The price was last updated on April 17 2024 and has not changed since.
What's the cheapest price for a flight from Houston Airport to Sea-Tac Airport next month?
The best price for a one-way flight from Houston to Seattle within the next month is $80. If you’re looking to travel soon, now’s the time to snap up this fare. This price was found after searching all available flights on Expedia with a departure date within the next 30 days. This airfare is for a one-way Frontier Airlines flight departing Houston Airport on May 8 2024 and landing at SEA. Pricing info was last updated on April 17 2024 and has not changed since.
What airline has the least delays from Houston Airport to SEA?
Recording an on-time performance of 85%, Alaska Airlines is the carrier most likely to get you from Houston Airport to Sea-Tac Airport reliably on schedule. Flight delays aren’t just an unpleasant experience — they can also lead to a missed connection that upends your vacation. Stay updated about delays by looking up your flight status through the free Expedia App before making your way to the airport. If you’re already at the terminal and you’re worried about how the disruption will affect your trip, visit the customer service desk for more information.
Can I find cheap nonstop flights from Houston Airport to Sea-Tac Airport in the next three months?
Your next vacation doesn’t have to make a huge dent in your budget. We’ve found a roundtrip nonstop flight from Houston to Seattle in the next 90 days for $269. This price was found after searching all available flights on Expedia with a departure date in the next three months and was last updated on April 17 2024. The flight via Alaska Airlines departs from Houston Airport on May 7 2024 and touches down at Sea-Tac Airport. It has a return date of May 8 2024.If you want to locate nonstop cheap flights leaving from Houston Airport to Seattle - Tacoma Intl. Airport (SEA), use our filters once you’ve hit the search button. Just click on “Nonstop” under “Filter by” to the left of the page to browse your options. Your results will be listed from the lowest price, so you’ll see the cheapest nonstop airfares first. You can also compare prices for nearby days by clicking “Flexible dates” on the same page.
What airports do you fly into for Seattle from Houston?
Seattle - Tacoma Intl. Airport (SEA), Renton Municipal Airport (RNT) and Boeing Field Airport (BFI) are your options when heading off from Houston to Seattle. Approximately 12 mi south of the heart of Seattle, Seattle - Tacoma Intl. Airport (SEA) is the city’s principal hub. Think about things such as flight departure and arrival times and the distance to your hotel before picking your airport. Space Needle and Pike Place Market are a couple of amazing attractions to add to your must-see list when you arrive at your destination.
What are the most popular departure times for flights from Houston Airport to Sea-Tac Airport?
For United Airlines flights jetting out from IAH to Seattle - Tacoma Intl. Airport (SEA), the most popular departure times are between 10:00 AM - 11:00 AM. If you want to avoid any delays, head off in the morning. This gives you a better chance to escape the air traffic that builds up in the afternoon and evening.
Can I change the date of my flight from George Bush Intercontinental Airport (IAH) to SEA?
We know plans can get upended, so Expedia is here to help make amending your trip as easy as possible. To start, access your Houston Airport to Sea-Tac Airport itinerary through the Expedia Trips portal and check the ticket rules and conditions about what changes you can make. If you booked your plane ticket in the last 24 hours, some airlines allow you to cancel at no cost and book new flights. If you booked more than 24 hours ago, contact us via our Customer Service portal to see how we can assist.
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