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

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Portland (PDX) to Austin (AUS)

How to find the cheapest flight from Portland (PDX) to Austin (AUS)
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How to find the cheapest flight from Portland (PDX) to Austin (AUS)
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How to find the cheapest flight from Portland (PDX) to Austin (AUS)
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Cheap flights from Portland to Austin in November , December 2026

30 Nov - 08 Dec $ 562.00
PDX
Portland
Alaska Airlines
DIRECT
AUS
Austin
AUS
Austin
Alaska Airlines
DIRECT
PDX
Portland
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17 Nov - 03 Dec $ 563.00
PDX
Portland
Frontier Airlines
DIRECT
AUS
Austin
AUS
Austin
Frontier Airlines
1 STOPS
PDX
Portland
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15 Nov - 08 Dec $ 647.00
PDX
Portland
Alaska Airlines
DIRECT
AUS
Austin
AUS
Austin
Alaska Airlines
DIRECT
PDX
Portland
Pick dates

Last minute flights from Portland to Austin

22 Nov - 30 Nov $ 706.00
PDX
Portland
Alaska Airlines
DIRECT
AUS
Austin
AUS
Austin
Alaska Airlines
DIRECT
PDX
Portland
Pick dates
15 Nov - 01 Dec $ 764.00
PDX
Portland
Alaska Airlines
DIRECT
AUS
Austin
AUS
Austin
Alaska Airlines
1 STOPS
PDX
Portland
Pick dates
15 Nov - 30 Nov $ 779.00
PDX
Portland
Alaska Airlines
DIRECT
AUS
Austin
AUS
Austin
Alaska Airlines
DIRECT
PDX
Portland
Pick dates

One-way flights to Austin from Portland

6:05 PM - 6:05 PM
Alaska Airlines
0 Stops
3h 54m
PDX - AUS
$ 346
Kiwi
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11:19 AM - 11:19 AM
Alaska Airlines
0 Stops
4h 4m
PDX - AUS
$ 429
Kiwi
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5:59 PM - 5:59 PM
Alaska Airlines
0 Stops
4h
PDX - AUS
$ 431
Kiwi
Pick dates

How to find the cheapest flight from Portland (PDX) to Austin (AUS)

Related info for your journey
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How to find the cheapest flight from Portland (PDX) to Austin (AUS)
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How to find the cheapest flight from Portland (PDX) to Austin (AUS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.