$184 Cheap United flights Austin (AUS) to Seattle (SEA)

View $184 flight on Tue, Jul 21, 2026Opens in a new window

$184 Cheap United flights Austin (AUS) to Seattle (SEA)

Prices were available within the past 7 days and start at $184 for one-way flights and $367 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Jun 25 - Mon, Jun 29
AUS
Austin
SEA
Seattle
$367 Roundtrip, found 3 days ago
$367
Roundtrip
found 3 days ago
Select United flight, departing Thu, Jun 25 from Austin to Seattle, returning Mon, Jun 29, priced at $367 found 3 days ago
United
Thu, Jun 25 - Mon, Jun 29
AUS
Austin
SEA
Seattle
$386 Roundtrip, found 3 days ago
$386
Roundtrip
found 3 days ago
Select United flight, departing Thu, Jun 25 from Austin to Seattle, returning Mon, Jun 29, priced at $386 found 3 days ago

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

June is typically the cheapest month to fly

From $216 - $309 per traveler.

Travel information

Origin airport
Austin-Bergstrom Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Popular airline
Delta
Distance
2829 km
Average flight time
2 hours 29 mins

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