Seattle / Tacoma (SEA) to Austin (AUS) flight deal in economy from $129

Alaska Airlines, Inc.ASAlaska Airlines, Inc.
One Way•Economy
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
United StatesAUS

Austin-Bergstrom International Ai

Austin, United States
$216 USD
-40%$129 USD
Verified about 1 hour ago
Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price

Wednesday, August 19th, 2026

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