Fly nonstop from Los Angeles to Portland for $151 round-trip on Delta.
Searching Delta.com, we found seats departing LAX on Wednesday, September 2, returning from PDX on Wednesday, September 9.
Other dates are also available for travel on Tuesdays, Wednesdays, and Saturdays, from August through December.
For booking info, see our Fare Details.
Need a room in Portland? Here's what's available for the above dates on Hotelwatchdog.