Portland (PDX) to Austin (AUS) flight deal from $177 USD in economy class

ASAlaska Airlines, Inc.

Round Trip•Economy

PDX

Portland International Airport

Portland, United States

AUS

Austin-Bergstrom International Ai

Austin, United States

$347 USD

-49%$177 USD

Verified Nov 1, 2025 at 5:07 PM

November 2025

Today

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Sun

27 28 29 30 31 1$652 2$652 3$652 4$652 5$667 6$652 7$652 8$577 9$577 10$537 11$492 12$492 13$472 14$472 15$402 16$402 17$402 18$402 19$372 20$372 21$372 22$177 23$197 24$197 25$302 26$177 27$237 28$302 29$512 30$302

Extremely Rare Availability

4% of dates checked are available within 10% of the lowest price

Thursday, November 20th, 2025

10 round-trip options

Returning

Tue, Nov 25, 2025•5 Day Trip

$422 USD

Google Flights

Returning

Wed, Nov 26, 2025•6 Day Trip

$422 USD

Google Flights

Returning

Thu, Nov 27, 2025•7 Day Trip

$402 USD

Google Flights

Returning

Fri, Nov 28, 2025•8 Day Trip

$507 USD

Google Flights

Returning

Sat, Nov 29, 2025•9 Day Trip

$767 USD

Google Flights

Returning

Sun, Nov 30, 2025•10 Day Trip

$876 USD

Google Flights

Returning

Mon, Dec 1, 2025•11 Day Trip

$587 USD

Google Flights

Returning

Tue, Dec 2, 2025•12 Day Trip

$465 USD

Google Flights

Returning

Wed, Dec 3, 2025•13 Day Trip

$372 USD

Google Flights

Returning

Thu, Dec 4, 2025•14 Day Trip

$392 USD

Google Flights