Cheap flights from Portland to Northwest Austin from CA $142

View CA $142 flight on Sat, May 17, 2025Opens in a new window

Popular airlines from Portland to Northwest Austin

  • American Airlines

    American Airlines

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

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Cheap flights from Portland (PDX) to Northwest Austin (AUS)

Prices were available within the past 7 days and start at CA $142 for one-way flights and CA $286 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue., Jul. 1 - Wed., Jul. 9
PDX
Portland
AUS
Austin
CA $286 Roundtrip, found 2 days ago
CA $286
Roundtrip
found 2 days ago
Select Delta flight, departing Tue., Jul. 1 from Portland to Austin, returning Wed., Jul. 9, priced at CA $286 found 2 days ago
American Airlines
Fri., Jul. 4 - Mon., Jul. 7
PDX
Portland
AUS
Austin
CA $286 Roundtrip, found 2 days ago
CA $286
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri., Jul. 4 from Portland to Austin, returning Mon., Jul. 7, priced at CA $286 found 2 days ago
American Airlines
Thu., Aug. 21 - Mon., Aug. 25
PDX
Portland
AUS
Austin
CA $289 Roundtrip, found 5 days ago
CA $289
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu., Aug. 21 from Portland to Austin, returning Mon., Aug. 25, priced at CA $289 found 5 days ago
Spirit Airlines
Thu., Aug. 21 - Mon., Aug. 25
PDX
Portland
AUS
Austin
CA $346 Roundtrip, found 5 days ago
CA $346
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Thu., Aug. 21 from Portland to Austin, returning Mon., Aug. 25, priced at CA $346 found 5 days ago
United
Fri., Jul. 4 - Mon., Jul. 7
PDX
Portland
AUS
Austin
CA $389 Roundtrip, found 2 days ago
CA $389
Roundtrip
found 2 days ago
Select United flight, departing Fri., Jul. 4 from Portland to Austin, returning Mon., Jul. 7, priced at CA $389 found 2 days ago
Alaska Airlines
Fri., Jul. 4 - Mon., Jul. 7
PDX
Portland
AUS
Austin
CA $398 Roundtrip, found 2 days ago
CA $398
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri., Jul. 4 from Portland to Austin, returning Mon., Jul. 7, priced at CA $398 found 2 days ago
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