$64 Cheap Spirit Airlines flights Oakland (OAK) to Portland (PDX)

You’ll discover cheap return Spirit Airlines flights from $115 from OAK to PDX by organizing your results from “Price (lowest to highest)” on Expedia. Or look for options from $64 for a one-way journey.**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 travel to Portland with Spirit Airlines. You could also find fantastic deals on one-way and return tickets in December.

To find cheap Spirit Airlines fares from Oakland Intl. Airport (OAK) 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 price you pay. Sunday is generally the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your journey 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.

Enter your dates, press search and check “Nonstop” on Expedia to browse any direct flights from OAK to PDX with Spirit Airlines or other airlines.

Filter your results by “Early Morning” and “Morning” to find the earliest flights from OAK to PDX. Taking 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.

Board a Spirit Airlines flight from Oakland Intl. Airport (OAK) to Portland, and you’ll likely land at Portland Intl. Airport (PDX). This is the airline’s primary hub here.

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

Depending on the type of fare you purchased, a fee generally applies if you cancel or reschedule your flight more than 24 hours after it’s confirmed. To find tickets with more flexibility, select our “Changes included” or “No cancel fee” filter while searching for flights. For additional information on modifying or canceling your reservation, visit “Trips,” select your flight and tick “Manage Booking.”