CA $200 Cheap Flights from Houston (IAH) to Seattle (SEA)

Popular airlines from George Bush Intercontinental Airport (IAH) to Seattle-Tacoma International Airport (SEA)

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Cheap flights from Houston (IAH) to Seattle (SEA)

Prices were available within the past 7 days and start at CA $200 for one-way flights and CA $399 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
JetBlue Airways
Alaska Airlines
JetBlue Airways
JetBlue Airways
Delta
American Airlines
JetBlue Airways
Delta
United

Alternative airports near Seattle

Prices were available within the past 7 days. Prices and availability are subject to change.

Frequently asked questions

How much is a flight from Houston Airport to Sea-Tac Airport?
Based on fares quoted within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between Houston Airport and SEA start from CA $399. Book now to score the best price for your next big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from George Bush Intercontinental Airport (IAH) to Sea-Tac Airport?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Houston Airport to SEA that have flexible change policies?
Flights from Houston Airport to Sea-Tac Airport with flexible change policies are available with many carriers. Simply use our "No change fees" filter when searching. You'll only need to pay the cost difference between the two flights, without any added fees to worry about.
How many hours is the flight from George Bush Intercontinental Airport (IAH) to SEA?
The flight time from Houston Airport to SEA is roughly 5 hours. Grab your headphones, listen to your favourite playlist and your trip will fly by.
How far is the flight from Houston Airport to Sea-Tac Airport?
It's around 3,000 kilometres from Houston Airport to SEA, so expect to be flying for a while. Keep yourself entertained by packing things like a magazine or a thrilling novel.
Which airlines fly direct from Houston Airport to Sea-Tac Airport?
With 60 monthly flights operating from George Bush Intercontinental Airport (IAH) to Sea-Tac Airport, United Airlines (UA) is a terrific choice. After some more options? Check out the seats available with Alaska Airlines (AS). This carrier offers 60 flights a month between these destinations.
Are George Bush Intercontinental Airport (IAH) to Seattle - Tacoma Intl. Airport (SEA) flight tickets cheaper when they're purchased at the last minute?
It is possible to get great last-minute deals from George Bush Intercontinental Airport (IAH) to SEA, but it's also possible to miss out altogether! As many airlines release seats up to 12 months in advance, it's worthwhile keeping an eye on fares early and being ready to pounce when you see a bargain. Expedia compares air carrier prices and updates flight deals regularly, so you can rest assured you're always seeing the latest offers.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, JetBlue Airways, United
Roundtrip price
CA $399
Distance
2994 km
Average flight time
3 hours 7 mins

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