Cheap flights from Portland to Western United States

View AU$89 flight on Wed, 17 Sep. 2025Opens in a new window

Popular airlines from Portland to Western United States

  • American Airlines

    American Airlines

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

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Cheap Flights from Portland (PDX) to Western United States (QLA)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, 13 Sep. - Wed, 17 Sep.
PDX
Portland
SEA
Seattle
AU$148 Return, found 3 days ago
AU$148
Return
found 3 days ago
Select Alaska Airlines flight, departing Sat, 13 Sep. from Portland to Seattle, returning Wed, 17 Sep., priced at AU$148 found 3 days ago
Delta
Sat, 13 Sep. - Wed, 17 Sep.
PDX
Portland
SEA
Seattle
AU$148 Return, found 3 days ago
AU$148
Return
found 3 days ago
Select Delta flight, departing Sat, 13 Sep. from Portland to Seattle, returning Wed, 17 Sep., priced at AU$148 found 3 days ago
Delta
Sat, 13 Sep. - Wed, 17 Sep.
PDX
Portland
SEA
Seattle
AU$163 Return, found 3 days ago
AU$163
Return
found 3 days ago
Select Delta flight, departing Sat, 13 Sep. from Portland to Seattle, returning Wed, 17 Sep., priced at AU$163 found 3 days ago
United
Sat, 6 Sep. - Sat, 13 Sep.
PDX
Portland
SFO
San Francisco
AU$218 Return, found 5 days ago
AU$218
Return
found 5 days ago
Select United flight, departing Sat, 6 Sep. from Portland to San Francisco, returning Sat, 13 Sep., priced at AU$218 found 5 days ago
American Airlines
Tue, 9 Sep. - Tue, 16 Sep.
PDX
Portland
LAX
Los Angeles
AU$233 Return, found 2 days ago
AU$233
Return
found 2 days ago
Select American Airlines flight, departing Tue, 9 Sep. from Portland to Los Angeles, returning Tue, 16 Sep., priced at AU$233 found 2 days ago
Hawaiian Airlines
Sat, 16 Aug. - Thu, 21 Aug.
PDX
Portland
SLC
Salt Lake City
AU$300 Return, found 3 days ago
AU$300
Return
found 3 days ago
Select Hawaiian Airlines flight, departing Sat, 16 Aug. from Portland to Salt Lake City, returning Thu, 21 Aug., priced at AU$300 found 3 days ago

Find the cheapest month to fly from Portland (PDX) to Los Angeles (LAX)

March is typically the cheapest month to fly

From AU$87 - AU$518 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.