Earn point on your loyalty program!arrow arc left

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

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

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

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

Cheap flights from Austin to Portland in July , August 2026

30 Jul - 01 Aug $ 371.00
AUS
Austin
Frontier Airlines
1 STOPS
PDX
Portland
PDX
Portland
Frontier Airlines
1 STOPS
AUS
Austin
Pick dates
28 Jul - 26 Aug $ 400.00
AUS
Austin
Alaska Airlines
DIRECT
PDX
Portland
PDX
Portland
Alaska Airlines
DIRECT
AUS
Austin
Pick dates
29 Jul - 04 Aug $ 533.00
AUS
Austin
Alaska Airlines
DIRECT
PDX
Portland
PDX
Portland
Alaska Airlines
DIRECT
AUS
Austin
Pick dates

Last minute flights from Austin to Portland

27 Jul - 31 Jul $ 452.00
AUS
Austin
Alaska Airlines
1 STOPS
PDX
Portland
PDX
Portland
Alaska Airlines
DIRECT
AUS
Austin
Pick dates
27 Jul - 31 Jul $ 460.00
AUS
Austin
Alaska Airlines
DIRECT
PDX
Portland
PDX
Portland
Alaska Airlines
DIRECT
AUS
Austin
Pick dates
29 Jul - 31 Jul $ 573.00
AUS
Austin
Alaska Airlines
DIRECT
PDX
Portland
PDX
Portland
Alaska Airlines
DIRECT
AUS
Austin
Pick dates

One-way flights to Portland from Austin

12:47 PM - 3:38 PM
Frontier Airlines
1 Stops
7h 17m
AUS - PDX
$ 186
Kiwi
Pick dates
7:15 AM - 7:15 AM
Alaska Airlines
0 Stops
4h 10m
AUS - PDX
$ 212
Kiwi
Pick dates
5:41 PM - 5:41 PM
Hawaiian Airlines
0 Stops
4h 9m
AUS - PDX
$ 264
Kiwi
Pick dates

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

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