AUS to PDX from $317 in economy – flightdeals.net

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Alaska Airlines, Inc.

ASAlaska Airlines, Inc.

Round Trip•Economy

Austin-Bergstrom International Ai

Austin, United States

Portland International Airport

Portland, United States

$414 USD

-23%$317 USD

Verified about 4 hours ago

September 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31$347 1$317 2$317 3$357 4$357 5$317 6$347 7$347 8$317 9$317 10$347 11$347 12$317 13$347 14$347 15$317 16$317 17$347 18$347 19$317 20$347 21$338 22$317 23$317 24$347 25$347 26$317 27$347 28$347 29$317 30$317 1$347 2$347 3$317 4$377

Limited Availability

19% of dates checked are available within 10% of the lowest price

Monday, September 21st, 2026

5 round-trip options

Returning

Sun, Sep 27, 2026•6 Day Trip

$368 USD

Returning

Mon, Sep 28, 2026•7 Day Trip

$368 USD

Returning

Tue, Sep 29, 2026•8 Day Trip

$338 USD

Returning

Wed, Sep 30, 2026•9 Day Trip

$338 USD

Returning

Sat, Oct 3, 2026•12 Day Trip

$347 USD