Portland (PDX) to Austin (AUS) flight deal from $90 USD in economy class – flightdeals.net

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American Airlines

AAAmerican Airlines

One Way•Economy

Portland International Airport

Portland, United States

Austin-Bergstrom International Ai

Austin, United States

$176 USD

-49%$90 USD

Verified Nov 3, 2025 at 3:37 AM

December 2025

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1$170 2$95 3$90 4$90 5$90 6$90 7$90 8$90 9$90 10$90 11$90 12$90 13$90 14$108 15$108 16$90 17$135 18$173 19$173 20$203 21$173 22$173 23$249 24$203 25$203 26$249 27$249 28$203 29$203 30$173 31$135 1 2 3 4

Limited Availability

12% of dates checked are available within 10% of the lowest price

Tuesday, December 16th, 2025

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