Flights to Northwest Austin from Seattle - ￥14,250

View ￥14,250 flight on Sat, Aug 30, 2025Opens in a new window

Popular airlines from Seattle to Northwest Austin

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

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Cheap Flights from Seattle to Northwest Austin (SEA-AUS)

Prices were available within the past 7 days and start at ￥14,250 for one-way flights and ￥31,380 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Aug 16 - Sat, Aug 23
SEA
Seattle
AUS
Austin
￥31,380 Roundtrip, found 6 days ago
￥31,380
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Aug 16 from Seattle to Austin, returning Sat, Aug 23, priced at ￥31,380 found 6 days ago
Delta
Fri, Sep 12 - Sat, Sep 13
SEA
Seattle
AUS
Austin
￥34,710 Roundtrip, found 1 day ago
￥34,710
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Sep 12 from Seattle to Austin, returning Sat, Sep 13, priced at ￥34,710 found 1 day ago
American Airlines
Sat, Aug 16 - Sat, Aug 23
SEA
Seattle
AUS
Austin
￥35,780 Roundtrip, found 6 days ago
￥35,780
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Aug 16 from Seattle to Austin, returning Sat, Aug 23, priced at ￥35,780 found 6 days ago
American Airlines
Fri, Sep 12 - Sat, Sep 13
SEA
Seattle
AUS
Austin
￥37,570 Roundtrip, found 1 day ago
￥37,570
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Sep 12 from Seattle to Austin, returning Sat, Sep 13, priced at ￥37,570 found 1 day ago
Delta
Fri, Sep 12 - Sat, Sep 13
SEA
Seattle
AUS
Austin
￥37,610 Roundtrip, found 1 day ago
￥37,610
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Sep 12 from Seattle to Austin, returning Sat, Sep 13, priced at ￥37,610 found 1 day ago
United
Fri, Sep 12 - Sat, Sep 13
SEA
Seattle
AUS
Austin
￥46,390 Roundtrip, found 1 day ago
￥46,390
Roundtrip
found 1 day ago
Select United flight, departing Fri, Sep 12 from Seattle to Austin, returning Sat, Sep 13, priced at ￥46,390 found 1 day ago

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

August is typically the cheapest month to fly

From ￥18,202 - ￥44,124 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.