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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 April , May 2026

29 Apr - 29 May $ 597.00
PDX
Portland
Alaska Airlines
DIRECT
AUS
Austin
AUS
Austin
Alaska Airlines
DIRECT
PDX
Portland
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29 Apr - 10 May $ 712.00
PDX
Portland
Alaska Airlines
DIRECT
AUS
Austin
AUS
Austin
Alaska Airlines
DIRECT
PDX
Portland
Pick dates
30 Apr - 10 May $ 712.00
PDX
Portland
Alaska Airlines
DIRECT
AUS
Austin
AUS
Austin
Alaska Airlines
DIRECT
PDX
Portland
Pick dates

Last minute flights from Portland to Austin

29 Apr - 30 Apr $ 817.00
PDX
Portland
Alaska Airlines
DIRECT
AUS
Austin
AUS
Austin
Alaska Airlines
DIRECT
PDX
Portland
Pick dates
28 Apr - 30 Apr $ 817.00
PDX
Portland
Alaska Airlines
DIRECT
AUS
Austin
AUS
Austin
Alaska Airlines
DIRECT
PDX
Portland
Pick dates
28 Apr - 30 Apr $ 817.00
PDX
Portland
Alaska Airlines
DIRECT
AUS
Austin
AUS
Austin
Alaska Airlines
DIRECT
PDX
Portland
Pick dates

One-way flights to Austin from Portland

5:00 AM - 9:45 AM
United Airlines
1 Stops
6h 4m
PDX - AUS
$ 259
Kiwi
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5:00 AM - 9:50 AM
United Airlines
1 Stops
6h 8m
PDX - AUS
$ 259
Kiwi
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10:43 AM - 10:43 AM
Alaska Airlines
0 Stops
4h 6m
PDX - AUS
$ 408
Kiwi
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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)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
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.