$138 Cheap Flights from Houston to Seattle

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly from George Bush Intercontinental to Seattle - Tacoma Intl.

Amazing IAH to SEA Flight Deals

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $270 round trip and $138 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for IAH to SEA

CarrierFlightDepart IAHArrive SEATue
6/28
Wed
6/29
Thu
6/30
Fri
7/1
Sat
7/2
Sun
7/3
Mon
7/4
Stops
AS26307:05 am09:45 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
UA155509:41 am00:24 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
UA181904:47 pm07:28 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
AS69805:40 pm08:22 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
UA175907:55 pm10:35 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops

Best Seattle - Tacoma Intl. Flight and Hotel Packages

Seattle - Tacoma Intl. flight + hotel packages - economy flights

The Resort at Port Ludlow
Pan Pacific Seattle
Mint House Seattle - Downtown
Grand Hyatt Seattle
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Frequently asked questions

 

Traveling From George Bush Intercontinental
Traveling To Seattle - Tacoma Intl.
Shortest Flight Time 4 hours 40 mins
Earliest Departure Time 7:05AM CDT
Latest Departure Time 7:55PM CDT
Lowest Flight Price $270

Route Info

Flight path for flights from George Bush Intercontinental Airport to Seattle-Tacoma International Airport

Distance:
1,883.00 miles

Airlines & Aircraft Used on IAH to SEA Flight Routes

Airline Carrier
Aircraft
United Airlines
Airbus A319
United Airlines
Douglas DC-9-50 pax

Discover our best flights from Houston IAH to Seattle SEA. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Houston IAH to Seattle SEA at the right price  

Airfares to Seattle SEA from Houston IAH currently cost between $270 and $330. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Houston IAH to Seattle SEA 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Houston IAH to Seattle SEA on Travelocity starting at $138. Prices and availability subject to change. Additional terms may apply. 

 

Get to Seattle SEA from Houston IAH quicker with direct flights. 

Get to Seattle faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to SEA from IAH to take around 4 hour(s) 40 min(s).  

 

Find our cheapest airfares for flights from Houston IAH to Seattle SEA

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SEA from IAH. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Houston IAH to Seattle SEA today 

If you’re flexible about when you travel, November is usually the cheapest month to fly from Houston IAH to Seattle SEA. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Seattle SEA from Houston IAH 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to SEA from IAH have this option.  

 

Travel with confidence when you book flights to Seattle SEA from Houston IAH with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.