$176 Cheap American Airlines flights Seattle (SEA) to Austin (AUS)

View $176 flight on Thu, Jun 18, 2026Opens in a new window

$176 Cheap American Airlines flights Seattle (SEA) to Austin (AUS)

Prices were available within the past 7 days and start at $176 for one-way flights and $364 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Jun 18 - Sun, Jun 21
SEA
Seattle
AUS
Austin
$364 Roundtrip, found 17 hours ago
$364
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Thu, Jun 18 from Seattle to Austin, returning Sun, Jun 21, priced at $364 found 17 hours ago
American Airlines
Thu, Jun 18 - Sun, Jun 21
SEA
Seattle
AUS
Austin
$374 Roundtrip, found 17 hours ago
$374
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Thu, Jun 18 from Seattle to Austin, returning Sun, Jun 21, priced at $374 found 17 hours ago
American Airlines
Thu, Jun 18 - Sun, Jun 21
SEA
Seattle
AUS
Austin
$404 Roundtrip, found 17 hours ago
$404
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Thu, Jun 18 from Seattle to Austin, returning Sun, Jun 21, priced at $404 found 17 hours ago

Find the cheapest month to fly from Seattle (SEA) to Austin (AUS)

May is typically the cheapest month to fly

From $159 - $270 per traveler.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Austin-Bergstrom Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, United
Popular airline
Alaska Airlines
Distance
2829 km
Average flight time
6 hours 24 mins

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