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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 May , June 2026

30 May - 06 Jun $ 373.00
PDX
Portland
Alaska Airlines
DIRECT
AUS
Austin
AUS
Austin
Alaska Airlines
DIRECT
PDX
Portland
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28 May - 06 Jun $ 373.00
PDX
Portland
Alaska Airlines
DIRECT
AUS
Austin
AUS
Austin
Alaska Airlines
DIRECT
PDX
Portland
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28 May - 10 Jun $ 405.00
PDX
Portland
Alaska Airlines
DIRECT
AUS
Austin
AUS
Austin
Alaska Airlines
DIRECT
PDX
Portland
Pick dates

Last minute flights from Portland to Austin

24 May - 31 May $ 488.00
PDX
Portland
United Airlines
1 STOPS
AUS
Austin
AUS
Austin
United Airlines
1 STOPS
PDX
Portland
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28 May - 31 May $ 560.00
PDX
Portland
Alaska Airlines
DIRECT
AUS
Austin
AUS
Austin
Alaska Airlines
DIRECT
PDX
Portland
Pick dates
28 May - 31 May $ 562.00
PDX
Portland
Alaska Airlines
DIRECT
AUS
Austin
AUS
Austin
Alaska Airlines
DIRECT
PDX
Portland
Pick dates

One-way flights to Austin from Portland

5:30 PM - 5:30 PM
Alaska Airlines
0 Stops
4h 9m
PDX - AUS
$ 187
Kiwi
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10:37 AM - 10:37 AM
Alaska Airlines
0 Stops
4h 11m
PDX - AUS
$ 199
Kiwi
Pick dates
5:30 PM - 5:30 PM
Alaska Airlines
0 Stops
4h 9m
PDX - AUS
$ 374
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.