Cheap flights from Los Angeles to Great Diamond Island

View AU$194 flight on Tue, 19 Aug. 2025Opens in a new window

Popular airlines from Los Angeles to Great Diamond Island

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Cheap Flights from Los Angeles (QLA) to Great Diamond Island (PWM)

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
Sun, 9 Nov. - Fri, 14 Nov.
LAX
Los Angeles
PWM
Portland
AU$483 Return, found 17 hours ago
AU$483
Return
found 17 hours ago
Select American Airlines flight, departing Sun, 9 Nov. from Los Angeles to Portland, returning Fri, 14 Nov., priced at AU$483 found 17 hours ago
American Airlines
Fri, 19 Sep. - Tue, 30 Sep.
LAX
Los Angeles
PWM
Portland
AU$484 Return, found 1 day ago
AU$484
Return
found 1 day ago
Select American Airlines flight, departing Fri, 19 Sep. from Los Angeles to Portland, returning Tue, 30 Sep., priced at AU$484 found 1 day ago
American Airlines
Sun, 9 Nov. - Fri, 14 Nov.
LAX
Los Angeles
PWM
Portland
AU$502 Return, found 17 hours ago
AU$502
Return
found 17 hours ago
Select American Airlines flight, departing Sun, 9 Nov. from Los Angeles to Portland, returning Fri, 14 Nov., priced at AU$502 found 17 hours ago
Delta
Fri, 19 Sep. - Tue, 30 Sep.
LAX
Los Angeles
PWM
Portland
AU$503 Return, found 1 day ago
AU$503
Return
found 1 day ago
Select Delta flight, departing Fri, 19 Sep. from Los Angeles to Portland, returning Tue, 30 Sep., priced at AU$503 found 1 day ago
United
Fri, 19 Sep. - Tue, 30 Sep.
LAX
Los Angeles
PWM
Portland
AU$533 Return, found 1 day ago
AU$533
Return
found 1 day ago
Select United flight, departing Fri, 19 Sep. from Los Angeles to Portland, returning Tue, 30 Sep., priced at AU$533 found 1 day ago
Alaska Airlines
Fri, 19 Sep. - Tue, 30 Sep.
LAX
Los Angeles
PWM
Portland
AU$575 Return, found 1 day ago
AU$575
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 19 Sep. from Los Angeles to Portland, returning Tue, 30 Sep., priced at AU$575 found 1 day ago

Find the cheapest month to fly from Los Angeles (QLA) to Portland (PWM)

September is typically the cheapest month to fly

From AU$272 - AU$706 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.