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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 April , May 2026

25 Apr - 09 May $ 217.00
PDX
Portland
Alaska Airlines
DIRECT
AUS
Austin
AUS
Austin
Alaska Airlines
DIRECT
PDX
Portland
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11 Apr - 02 May $ 485.00
PDX
Portland
Alaska Airlines
2 STOPS
AUS
Austin
AUS
Austin
Alaska Airlines
DIRECT
PDX
Portland
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10 Apr - 05 May $ 517.00
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 $ 316.00
PDX
Portland
Alaska Airlines
DIRECT
AUS
Austin
AUS
Austin
Alaska Airlines
DIRECT
PDX
Portland
Pick dates
11 Apr - 30 Apr $ 538.00
PDX
Portland
Alaska Airlines
2 STOPS
AUS
Austin
AUS
Austin
Alaska Airlines
1 STOPS
PDX
Portland
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12 Apr - 30 Apr $ 570.00
PDX
Portland
Alaska Airlines
DIRECT
AUS
Austin
AUS
Austin
Alaska Airlines
DIRECT
PDX
Portland
Pick dates

One-way flights to Austin from Portland

5:32 PM - 5:32 PM
Alaska Airlines
0 Stops
4h 7m
PDX - AUS
$ 128
Kiwi
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8:40 AM - 1:35 PM
United Airlines
1 Stops
6h 14m
PDX - AUS
$ 179
Kiwi
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10:46 AM - 10:46 AM
Alaska Airlines
0 Stops
4h 1m
PDX - AUS
$ 364
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.