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Amazing IAH to SEA Flight Deals

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $95 round trip and $70 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for IAH to SEA

Carrier Flight Depart IAH Arrive SEA Thu
11/26
Fri
11/27
Sat
11/28
Sun
11/29
Mon
11/30
Tue
12/1
Wed
12/2
Stops
UA 1289 09:40 am 12:40 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 699 05:45 pm 08:35 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 1413 07:50 pm 10:52 pm - Check fare Check fare Check fare Check fare - - 0 stop(s)
UA 750 09:35 pm 12:26 am - - Check fare Check fare - - - 0 stop(s)
UA 490 07:50 pm 10:52 pm - - - - - Check fare Check fare 0 stop(s)

Best Seattle - Tacoma Intl. Flight and Hotel Packages

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

FAQs about flights from George Bush Intercontinental Airport (IAH) to Seattle - Tacoma Intl. Airport (SEA)

Are there direct flights from Houston Airport to Sea-Tac Airport?

United Airlines and Alaska Airlines are a couple of the airlines that operate nonstop flights from Houston, TX (IAH-George Bush Intercontinental) to Seattle, WA (SEA-Seattle - Tacoma Intl.). If you're itching to get to where you're headed the fastest way possible, these are the options for you.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to Seattle, WA (SEA-Seattle - Tacoma Intl.), please visit our Customer Service Portal.

How long is the flight from Houston Airport to Sea-Tac Airport?

It generally takes around 5 hours and 33 minutes to travel from Houston, TX (IAH-George Bush Intercontinental) to Seattle, WA (SEA-Seattle - Tacoma Intl.). You'll be in your seat for a while, so entertain yourself with a movie or read the in-flight magazine.

What is the flight distance from Houston Airport to Sea-Tac Airport?

There's a flight distance of 2,113 mi between Houston, TX (IAH-George Bush Intercontinental) and Seattle, WA (SEA-Seattle - Tacoma Intl.). This is classified as a medium-haul flight. There'll be plenty of time to take advantage of the in-flight entertainment and fit in some sleep if you want to feel fresh on landing.

What airlines fly from Houston Airport to Sea-Tac Airport?

If you're going to Seattle from Houston, you'll find several airlines that have direct flights. One of the leading carriers is United Airlines (UA), which offers 134 flights on this route every month. A popular alternative is Alaska Airlines (AS), which offers 47 flights every month. The more air carriers you consider, the more likely you are to snag a great deal.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Tuesdays tend to be the cheapest, according to flight demand on Travelocity in 2019. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Monday, as data shows the start of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2019, flights departing on a Tuesday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2019 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 1-2 weeks prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2019 saved nearly 50% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2019. Savings are subject to change based on departure location, date and destination.

George Bush Intercontinental to Seattle - Tacoma Intl. Flight FAQ

Traveling FromGeorge Bush Intercontinental
Traveling ToSeattle - Tacoma Intl.
Shortest Flight Time4 hours 55 mins
Earliest Departure Time9:40AM CST
Latest Departure Time7:50PM CST
Lowest Flight Price$95

Houston to Seattle Carriers and Route Information

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

Popular Flight Routes from Houston (IAH)

Travelers at IAH love to visit these top cities. Roam to the top destinations from Houston (IAH) today with the cheap prices from Travelocity!

Popular Flight Routes from Seattle (SEA)

Travelers at SEA love to visit these top cities. Roam to the top destinations from Seattle(SEA) today with the cheap prices from Travelocity!

*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.