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

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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 February , March 2026

28 Feb - 10 Mar $ 177.00
PDX
Portland
Hawaiian Airlines
DIRECT
AUS
Austin
AUS
Austin
Hawaiian Airlines
DIRECT
PDX
Portland
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14 Feb - 10 Mar $ 417.00
PDX
Portland
Alaska Airlines
DIRECT
AUS
Austin
AUS
Austin
Alaska Airlines
DIRECT
PDX
Portland
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14 Feb - 07 Mar $ 467.00
PDX
Portland
Alaska Airlines
DIRECT
AUS
Austin
AUS
Austin
Alaska Airlines
DIRECT
PDX
Portland
Pick dates

Last minute flights from Portland to Austin

28 Feb - 28 Feb $ 261.00
PDX
Portland
Alaska Airlines
1 STOPS
AUS
Austin
AUS
Austin
Alaska Airlines
DIRECT
PDX
Portland
Pick dates
08 Feb - 28 Feb $ 402.00
PDX
Portland
United Airlines
1 STOPS
AUS
Austin
AUS
Austin
United Airlines
1 STOPS
PDX
Portland
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14 Feb - 28 Feb $ 417.00
PDX
Portland
Alaska Airlines
DIRECT
AUS
Austin
AUS
Austin
Alaska Airlines
DIRECT
PDX
Portland
Pick dates

One-way flights to Austin from Portland

10:53 AM - 10:53 AM
Hawaiian Airlines
0 Stops
3h 52m
PDX - AUS
$ 109
Kiwi
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3:50 PM - 6:29 PM
United Airlines
1 Stops
6h 9m
PDX - AUS
$ 189
Kiwi
Pick dates
10:53 AM - 10:53 AM
Alaska Airlines
0 Stops
3h 52m
PDX - AUS
$ 309
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)
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.