Cheap Flight Tickets from Houston (HOU) to Seattle (SEA), Starting at $323

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

$323

WN Southwest Airlines • 1 stop • 18h 20m

Nov 13 – Nov 14

The cheapest round trip flight from Houston to Seattle (HOU-SEA-HOU) is currently $323

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Cheapest Direct Flight

$494

AS Alaska Airlines • nonstop • 7h 31m

Nov 13

The cheapest nonstop flight from Houston to Seattle (HOU-SEA) is currently $494

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Fastest Flight

7h 31m

The fastest nonstop flight from Houston to Seattle (HOU-SEA) takes 7h 31m

Top Airlines Flying from Houston to Seattle

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

United Airlines, UA

United 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.

Nov 13 - Nov 14, Economy
WN
Houston → Seattle
18h 20m
11:45 AM - 8:45 PM • 1 stop
WN
Houston → Seattle
22h 35m
5:30 AM - 9:25 PM • 1 stop
$323
Southwest Airlines
Nov 13 - Nov 14, Economy
WN
Houston → Seattle
20h 5m
2:55 PM - 1:00 AM • 1 stop
WN
Houston → Seattle
22h 35m
5:30 AM - 9:25 PM • 1 stop
$323
Southwest Airlines
Nov 13 - Nov 14, Economy
WN
Houston → Seattle
13h 30m
6:50 PM - 1:00 AM • 1 stop
WN
Houston → Seattle
22h 35m
5:30 AM - 9:25 PM • 1 stop
$338
Southwest Airlines
Nov 13 - Nov 14, Economy
WN
Houston → Seattle
20h 5m
7:55 AM - 6:00 PM • 3 stops
WN
Houston → Seattle
22h 35m
5:30 AM - 9:25 PM • 1 stop
$341
Southwest Airlines
Nov 13 - Nov 14, Economy
DL
Houston → Seattle
13h 31m
10:27 AM - 4:38 PM • 1 stop
DL
Houston → Seattle
10h 25m
1:25 PM - 9:50 PM • 1 stop
$1006
Delta Airlines
Nov 13 - Nov 14, Economy
AA
Houston → Seattle
11h 49m
5:02 PM - 10:11 PM • 1 stop
AA
Houston → Seattle
14h
12:25 AM - 11:05 AM • 1 stop
$1131
American 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 7:02 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 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 WN : USD 323
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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