Cheap flights from Los Angeles to South Coast

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

Popular airlines from Los Angeles to South Coast

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from Los Angeles (QLA) to South Coast (BOS)

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, 23 Sep. - Tue, 30 Sep.
LAX
Los Angeles
PWM
Portland
AU$381 Return, found 2 days ago
AU$381
Return
found 2 days ago
Select American Airlines flight, departing Tue, 23 Sep. from Los Angeles to Portland, returning Tue, 30 Sep., priced at AU$381 found 2 days ago
American Airlines
Tue, 23 Sep. - Tue, 30 Sep.
LAX
Los Angeles
PWM
Portland
AU$426 Return, found 2 days ago
AU$426
Return
found 2 days ago
Select American Airlines flight, departing Tue, 23 Sep. from Los Angeles to Portland, returning Tue, 30 Sep., priced at AU$426 found 2 days ago
Delta
Tue, 23 Sep. - Tue, 30 Sep.
LAX
Los Angeles
PWM
Portland
AU$450 Return, found 2 days ago
AU$450
Return
found 2 days ago
Select Delta flight, departing Tue, 23 Sep. from Los Angeles to Portland, returning Tue, 30 Sep., priced at AU$450 found 2 days ago
American Airlines
Tue, 23 Sep. - Tue, 30 Sep.
LAX
Los Angeles
PWM
Portland
AU$463 Return, found 2 days ago
AU$463
Return
found 2 days ago
Select American Airlines flight, departing Tue, 23 Sep. from Los Angeles to Portland, returning Tue, 30 Sep., priced at AU$463 found 2 days ago
United
Tue, 23 Sep. - Tue, 30 Sep.
LAX
Los Angeles
PWM
Portland
AU$492 Return, found 2 days ago
AU$492
Return
found 2 days ago
Select United flight, departing Tue, 23 Sep. from Los Angeles to Portland, returning Tue, 30 Sep., priced at AU$492 found 2 days ago
Alaska Airlines
Tue, 23 Sep. - Tue, 30 Sep.
LAX
Los Angeles
PWM
Portland
AU$526 Return, found 2 days ago
AU$526
Return
found 2 days ago
Select Alaska Airlines flight, departing Tue, 23 Sep. from Los Angeles to Portland, returning Tue, 30 Sep., priced at AU$526 found 2 days 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.