$57 Cheap Spirit Airlines flights Los Angeles (LAX) to Portland (PDX)

Scoring cheap one-way Spirit Airlines flights from LAX to PDX from $57 on Expedia couldn’t be simpler — just filter by “Price (lowest to highest).” Or check out our budget-friendly round-trip fares from $104 for your next exciting vacation.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

January is one of the most affordable months to fly to Portland with Spirit Airlines. You could also find great prices on one-way and return tickets in December.

For cheap Spirit Airlines fares from Los Angeles Intl. Airport (LAX) to Portland Intl. Airport (PDX), start searching one to three months before your intended departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also affect the overall price. Sunday is generally the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Fill in your dates, hit search and check the “Nonstop” filter on Expedia to browse any direct flights from LAX to PDX with Spirit Airlines or other carriers.

Sort your results by “Early Morning” and “Morning” to browse the earliest flights from LAX to PDX. Jetting off early means flight cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Portland Intl. Airport (PDX) is the primary Portland hub for Spirit Airlines flights from Los Angeles Intl. Airport (LAX).

A rewarding loyalty program and the ability to rack up points through Free Spirit are the start of the reasons to depart from LAX to PDX with Spirit Airlines. Plus, when you sign up to our One Key™ program, you can receive OneKeyCash™* on top of any airline loyalty program earnings. It’s yours to spend on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

You can usually cancel or reschedule your flight, although there may be additional fees if you booked over 24 hours ago. Need flexible options? Use our “Changes included” or “No cancel fee” filter to find flights that won’t charge you extra if you need to revise your plans. To modify your itinerary, go to “Trips,” select your flight and click on “Manage Booking” for more details.