Cheap Flight Tickets from Houston (HOU) to Seattle (SEA), Starting at $451

Good to Know: Cheapest and Fastest HOU - SEA Flights

Useful information for finding best airline tickets from William P Hobby to Seattle Tacoma International on your next trip.

Cheapest Round Trip Flight

$451

WN Southwest Airlines • 1 stop • 17h 35m

Jan 07 – Jan 10

The cheapest round trip flight from Houston to Seattle (HOU-SEA-HOU) is currently $451

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Cheapest Direct Flight

$737

UA United Airlines • nonstop • 8h 28m

Jan 07

The cheapest nonstop flight from Houston to Seattle (HOU-SEA) is currently $737

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Fastest Flight

7h 33m

The fastest nonstop flight from Houston to Seattle (HOU-SEA) takes 7h 33m

Top Airlines Flying from Houston to Seattle

Southwest Airlines-WN

Southwest Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from Houston (HOU) to Seattle (SEA)

Compare and book low fare round-trip air tickets from Houston to Seattle. Ideal for travelers with confirmed return itineraries.

Jan 07 - Jan 10, Economy
WN
Houston → Seattle
17h 35m
12:35 PM - 9:30 PM • 1 stop
WN
Houston → Seattle
16h 50m
5:40 AM - 5:50 PM • 1 stop
$451
Southwest Airlines
Jan 07 - Jan 10, Economy
WN
Houston → Seattle
10h 50m
6:20 AM - 11:10 AM • 1 stop
WN
Houston → Seattle
17h 30m
6:35 AM - 7:25 PM • 1 stop
$451
Southwest Airlines
Jan 07 - Jan 10, Economy
AS
Houston → Seattle
7h 33m
2:30 PM - 5:23 PM • nonstop
AS
Houston → Seattle
6h 59m
7:57 PM - 1:27 PM • 1 stop
$475
Alaska Airlines
Jan 07 - Jan 10, Economy
AS
Houston → Seattle
7h 33m
6:06 PM - 10:28 PM • 1 stop
AS
Houston → Seattle
6h 59m
7:57 PM - 1:27 PM • 1 stop
$483
Alaska Airlines
Jan 07 - Jan 10, Economy
AS
Houston → Seattle
7h 33m
6:06 PM - 9:33 AM • 1 stop
AS
Houston → Seattle
6h 59m
10:44 AM - 5:03 PM • nonstop
$564
Alaska Airlines
Jan 07 - Jan 10, Economy
UA
Houston → Seattle
13h 51m
2:46 PM - 9:17 PM • 1 stop
UA
Houston → Seattle
7h
7:00 AM - 1:20 PM • nonstop
$582
United Airlines

Fly from Houston to Seattle with the Best Airfare Deals on FareLeaders

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.

FAQs on Houston to Seattle Flights

What are the airports in Houston?
HOU
What’s the most popular airline flying from HOU to SEA?
The most popular airline flying from Houston to Seattle are
Can I fly from HOU to SEA non-stop?
Yes, you can fly HOU 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 HOU to SEA Airport?
The earliest flight leaves HOU at 6:20 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 HOU 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 HOU to SEA, which is 1893.63 miles by air.
Which airlines provide the cheapest flights from Houston (HOU) to Seattle (SEA) ?
In the past couple of days, the cheapest tickets to SEA from HOU were found on AS : USD 564
Do I need a passport to fly between HOU and SEA?
No
What’s the latest departure time from HOU to SEA ?
The last flight leaves HOU at 7:55 pm

Houston (HOU) to Seattle (SEA): Airport Information

Origin Airport William P Hobby , Houston, US
Destination Airport Seattle Tacoma International , Seattle, US
Distance 1894 miles

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