Cheap flights from Portland to LAX Area

View AU$122 flight on Tue, 16 Sep. 2025Opens in a new window

Popular airlines from Portland to LAX Area

  • Alaska Airlines

    Alaska Airlines

  • Southwest Airlines

    Southwest Airlines

  • American Airlines

    American Airlines

  • United

    United

  • Delta

    Delta

  • Frontier Airlines

    Frontier Airlines

  • Spirit Airlines

    Spirit Airlines

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Cheap Flights from Portland (PDX) to LAX Area (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.

American Airlines
Tue, 30 Sep. - Sat, 4 Oct.
PDX
Portland
LAX
Los Angeles
AU$263 Return, found 3 days ago
AU$263
Return
found 3 days ago
Select American Airlines flight, departing Tue, 30 Sep. from Portland to Los Angeles, returning Sat, 4 Oct., priced at AU$263 found 3 days ago
American Airlines
Wed, 8 Oct. - Wed, 15 Oct.
PDX
Portland
LAX
Los Angeles
AU$264 Return, found 20 hours ago
AU$264
Return
found 20 hours ago
Select American Airlines flight, departing Wed, 8 Oct. from Portland to Los Angeles, returning Wed, 15 Oct., priced at AU$264 found 20 hours ago
Alaska Airlines
Tue, 30 Sep. - Sat, 4 Oct.
PDX
Portland
LAX
Los Angeles
AU$275 Return, found 3 days ago
AU$275
Return
found 3 days ago
Select Alaska Airlines flight, departing Tue, 30 Sep. from Portland to Los Angeles, returning Sat, 4 Oct., priced at AU$275 found 3 days ago
Delta
Tue, 30 Sep. - Sat, 4 Oct.
PDX
Portland
LAX
Los Angeles
AU$276 Return, found 3 days ago
AU$276
Return
found 3 days ago
Select Delta flight, departing Tue, 30 Sep. from Portland to Los Angeles, returning Sat, 4 Oct., priced at AU$276 found 3 days ago
Hawaiian Airlines
Sat, 6 Dec. - Wed, 10 Dec.
PDX
Portland
ONT
Ontario
AU$276 Return, found 1 day ago
AU$276
Return
found 1 day ago
Select Hawaiian Airlines flight, departing Sat, 6 Dec. from Portland to Ontario, returning Wed, 10 Dec., priced at AU$276 found 1 day ago
United
Wed, 8 Oct. - Wed, 15 Oct.
PDX
Portland
LAX
Los Angeles
AU$339 Return, found 20 hours ago
AU$339
Return
found 20 hours ago
Select United flight, departing Wed, 8 Oct. from Portland to Los Angeles, returning Wed, 15 Oct., priced at AU$339 found 20 hours ago

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

March is typically the cheapest month to fly

From AU$88 - AU$516 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.