Southwest® flights from Los Angeles to Seattle/Tacoma from $94
Low fares from Los Angeles to Seattle/Tacoma
$
Los Angeles (LAX)to
Seattle/Tacoma (SEA)
Depart: 06/09/2026
One-way
Basic
From
$94
Seen: 21 hrs ago
Los Angeles (LAX)to
Seattle/Tacoma (SEA)
Depart: 05/20/2026
One-way
Basic
From
$99
Seen: 16 hrs ago
Los Angeles (LAX)to
Seattle/Tacoma (SEA)
Depart: 06/05/2026
One-way
Basic
From
$109
Seen: 3 hrs ago
Los Angeles (LAX)to
Seattle/Tacoma (SEA)
Depart: 06/09/2026
One-way
Choice
From
$134
Seen: 21 hrs ago
Los Angeles (LAX)to
Seattle/Tacoma (SEA)
Depart: 06/01/2026
One-way
Basic
From
$139
Seen: 21 hrs ago
Los Angeles (LAX)to
Seattle/Tacoma (SEA)
Depart: 05/29/2026
One-way
Basic
From
$139
Seen: 1 hour ago
Flight Details
Departing from:
Los Angeles International Airport
Arriving at:
Seattle/Tacoma International Airport
Distance:
954 miles
Route Information
156† Weekly flights
† 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
There are 156 weekly flights from Los Angeles to Seattle/Tacoma on Southwest Airlines.
To find the lowest fares by day and time to fly Los Angeles 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 Los Angeles 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.
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