Cheapflights currently has 30 PDX-LAX flights for under $300. Flights to Los Angeles will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.
Alaska Airlines has received a 6.2/10 rating from 1,481 Cheapflights user reviews. If you wish to plan your next trip from Portland to Los Angeles with Alaska Airlines, enter your preferred travel dates above!