Portland (PDX) to Austin (AUS) cheap flight deal from $118 USD in economy class – flightdeals.net

Home Premium Fare Deals About Pricing

Alaska Airlines, Inc.

ASAlaska Airlines, Inc.

One Way•Economy

Portland International Airport

Portland, United States

Austin-Bergstrom International Ai

Austin, United States

$179 USD

-34%$118 USD

Verified Sep 21, 2025 at 6:34 PM

October 2025

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29$303 30$239 1$239 2$239 3$239 4$239 5$189 6$189 7$239 8$189 9$253 10$189 11$189 12$233 13$233 14$189 15$193 16$234 17$169 18$189 19$139 20$128 21$177 22$118 23$128 24$128 25$118 26$169 27$128 28$118 29$118 30$139 31$128 1 2

Fair Availability

37% of dates checked are available within 10% of the lowest price

Thursday, October 2nd, 2025

Outbound Flights

·

→

·

→

·

→