Cheap Alaska Airlines flights San Francisco (SFO) to Portland (PDX)

Scoring cheap one-way Alaska Airlines flights from SFO to PDX on Expedia is a cinch — just filter by “Price (lowest to highest).” Alternatively, check out our affordable return fares 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.

Look for return or one-way flights to Portland in January or December. You could find a cheap fare with Alaska Airlines during these off-peak times.

Begin your search one to three months before your departure to get cheap fares on Alaska Airlines flights from San Francisco Intl. Airport (SFO) to Portland Intl. Airport (PDX). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing right, and you can enjoy significant savings on domestic journeys.*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.

Skip the layovers and fly from San Francisco Intl. Airport (SFO) to Portland Intl. Airport (PDX) on any of Alaska Airlines’s 35 weekly direct flights. Use Expedia’s “Nonstop” and “Airline” filters to find the Alaska Airlines flight that’ll take you to PDX at your preferred time.

Leave San Francisco Intl. Airport (SFO) for Portland Intl. Airport (PDX) on a direct Alaska Airlines flight, and you’ll be in the air for approximately 1h 50m.

If you’re looking for flexibility, Thursday offers the most choice for Alaska Airlines flights from San Francisco Intl. Airport (SFO) to Portland Intl. Airport (PDX). You can pick from 6 different departures.

The first Alaska Airlines flight from SFO to PDX departs at 8:00AM UTC-8, arriving at 9:51AM UTC-8. If you want to head off later, the last Alaska Airlines flight leaves SFO at 7:55PM UTC-8 and lands at PDX at 9:44PM UTC-8. Flying before noon is generally a good idea as morning and mid-morning flights are least likely to face cancellations.**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.

Catch an Alaska Airlines flight from San Francisco Intl. Airport (SFO) to Portland, and you’ll likely land at Portland Intl. Airport (PDX). This is the airline’s primary hub in this city.

Alaska Airlines makes traveling from SFO to PDX enjoyable with an excellent in-flight experience and a rewarding loyalty program. You even have the chance to collect points with Mileage Plan. Remember to sign up to our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

You’ll likely be seated on an Embraer 175 or a Boeing 737-900 when flying Alaska Airlines from San Francisco Intl. Airport (SFO) to Portland Intl. Airport (PDX). However, keep in mind that a different aircraft may be used depending on operational requirements.

It’s generally possible to modify or cancel your flight, although there may be additional charges if you made your booking more than 24 hours ago. Need flexible options? Use Expedia’s “No cancel fee” or “Changes included” filter to find flights that won’t charge you extra if you have to adjust your plans. To modify your booking, visit “Trips,” select your flight and click on “Manage Booking” for further information.