Search & Compare - Houston to Seattle Flights & Tickets

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

Looking for a cheap last-minute deal or the best round-trip flight from Houston to Seattle? Find the biggest savings on one-way and round-trip tickets right here.

Good to know

Useful information for finding cheap flights from George Bush Intercontinental Houston to Seattle Tacoma International and booking your next trip

Cheapest Round Trip Flight

$691

F9 Frontier Airlines • 1 stop • 10h 18m

Jun 28 – Jul 02

The cheapest round trip flight from George Bush Intercontinental Houston to Seattle Tacoma International is currently $691

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Cheapest Direct Flight

$506

UA United Airlines • nonstop • 7h 29m

Jun 28

The cheapest nonstop flight from George Bush Intercontinental Houston to Seattle Tacoma International is currently $506

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Fastest Flight

7h 27m

The fastest nonstop flight from George Bush Intercontinental Houston to Seattle Tacoma International takes 7h 27m

Recent airfare deals on Houston to Seattle

Jun 28 - Jul 02, Economy
F9
Houston → Seattle
10h 18m
5:12 PM - 2:11 PM • 1 stop
UA
Houston → Seattle
7h 1m
7:10 AM - 1:31 PM • nonstop
$691
Frontier Airlines
Jun 28 - Jul 02, Economy
F9
Houston → Seattle
10h 18m
5:12 PM - 2:11 PM • 1 stop
AA
Houston → Seattle
8h 37m
10:09 AM - 7:53 PM • 1 stop
$696
Frontier Airlines
Jun 28 - Jul 02, Economy
UA
Houston → Seattle
10h 22m
5:15 PM - 1:04 AM • 1 stop
UA
Houston → Seattle
8h 44m
11:19 AM - 10:38 PM • 1 stop
$700
United Airlines
Jun 28 - Jul 02, Economy
F9
Houston → Seattle
10h 18m
5:12 PM - 2:11 PM • 1 stop
AS
Houston → Seattle
16h 45m
6:41 AM - 1:14 PM • 2 stops
$730
Frontier Airlines
Jun 28 - Jul 02, Economy
F9
Houston → Seattle
11h 46m
5:12 PM - 11:35 PM • 2 stops
NK
Houston → Seattle
8h 45m
3:58 PM - 5:20 AM • 1 stop
$768
Frontier Airlines
Jun 28 - Jul 02, Economy
F9
Houston → Seattle
10h 1m
5:12 PM - 9:30 AM • 1 stop
UA
Houston → Seattle
16h 48m
6:07 AM - 1:14 PM • 2 stops
$788
Frontier Airlines

Facts to know while booking flights from Houston to Seattle

What are the airports in Houston?
IAH
What’s the most popular airline flying from IAH to SEA?
The most popular airline flying from Houston to Seattle are
Can I fly from IAH to SEA non-stop?
Yes, you can fly IAH to SEA non-stop on
Which airlines fly nonstop between Houston and Seattle?
The non-stop flights between Houston and Seattle are .
What’s the earliest departure time from IAH to SEA Airport?
The earliest flight leaves IAH at 10:02 am and lands in SEA - Seattle Tacoma International
What are the airports in Seattle?
SEA
Can I make changes to my Houston to Seattle flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from IAH to SEA?
Read the fare rules of the Houston to Seattle air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Houston and Seattle?
operate flights between Houston and Seattle
How long does a flight from Houston to Seattle take?
It takes approximately 4 hour to fly non-stop from IAH to SEA, which is 1873.81 miles by air.
Which airlines provide the cheapest flights from Houston (IAH) to Seattle (SEA) ?
In the past couple of days, the cheapest tickets to SEA from IAH were found on ('F9') : USD 691
Do I need a passport to fly between IAH and SEA?
No
What’s the latest departure time from IAH to SEA ?
The last flight leaves IAH at 7:55 pm

Flights from Houston to Seattle

Origin Airport George Bush Intercontinental Houston , Houston, US
Destination Airport Seattle Tacoma International , Seattle, US
Distance miles

Popular Airlines

Delta Airline, DL
United Airlines, UA
American Airlines, AA
Hawaiian Airlines-HA
Spirit Airlines-NK
Alaska Airlines -AS

Popular Origin & Destination

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