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Find low faresSouthwest® flights from Houston (Hobby) to Seattle/Tacoma from $129
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1 Passenger
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today
Low fares from Houston (Hobby) to Seattle/Tacoma
$
Houston (Hobby) (HOU)to
Seattle/Tacoma (SEA)
Depart: 02/25/2026
One-way
Basic
From
$129
Seen: 9 hrs ago
Houston (Hobby) (HOU)to
Seattle/Tacoma (SEA)
Depart: 03/18/2026
One-way
Basic
From
$129
Seen: 21 hrs ago
Houston (Hobby) (HOU)to
Seattle/Tacoma (SEA)
Depart: 02/28/2026
One-way
Basic
From
$129
Seen: 18 hrs ago
Houston (Hobby) (HOU)to
Seattle/Tacoma (SEA)
Depart: 03/03/2026
One-way
Basic
From
$129
Seen: 6 hrs ago
Houston (Hobby) (HOU)to
Seattle/Tacoma (SEA)
Depart: 03/04/2026
One-way
Basic
From
$129
Seen: 9 hrs ago
Houston (Hobby) (HOU)to
Seattle/Tacoma (SEA)
Depart: 03/17/2026
One-way
Basic
From
$139
Seen: 21 hrs ago
Explore flights from Houston (Hobby) to Seattle/Tacoma
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Flight Details
Departing from:
William P. Hobby Airport
Arriving at:
Seattle/Tacoma International Airport
Average flight time:
4 hours 35 minutes
Distance:
1894 miles
Route Information
148† Weekly flights
- 1‡ Nonstop flight per day Monday through Friday
† Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.
‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.
Questions we hear the most
The average flight time from Houston (Hobby) to Seattle/Tacoma is 4 hours 35 minutes.
There are 148 weekly flights from Houston (Hobby) to Seattle/Tacoma on Southwest Airlines.
Yes, Southwest flies nonstop from Houston (Hobby) to Seattle/Tacoma once per day from Monday through Friday.
To find the lowest fares by day and time to fly Houston (Hobby) to Seattle/Tacoma with Southwest, check out our Low Fare Calendar.
You can rent a car at Seattle/Tacoma International Airport book yours with your flight.
Yes! Flights from Houston (Hobby) to Seattle/Tacoma—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
Check the status of your upcoming Southwest flight.
Check out the Southwest Airlines® Help Center for answers about everything Southwest.