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

Landing cheap one-way Alaska Airlines flights from PDX to SFO on Expedia couldn’t be easier — just filter by “Price (lowest to highest).” Alternatively, check out our budget-friendly round-trip 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.

February is one of the least expensive months to fly to San Francisco with Alaska Airlines. You could also find fantastic deals on one-way and round-trip tickets in April.

Begin your search one to three months ahead of your departure date to score cheap fares on Alaska Airlines flights from Portland Intl. Airport (PDX) to San Francisco Intl. Airport (SFO). 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 trips.*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.

Alaska Airlines has direct flights from Portland Intl. Airport (PDX) to San Francisco Intl. Airport (SFO), with 35 departures each week. Just apply the “Nonstop” and “Airline” filters during your search on Expedia to show all direct Alaska Airlines flights to SFO.

From wheels-up to touchdown, a nonstop Alaska Airlines flight from Portland Intl. Airport (PDX) to San Francisco Intl. Airport (SFO) takes around 1h 51m.

Sunday has the most Alaska Airlines flights from Portland Intl. Airport (PDX) to San Francisco Intl. Airport (SFO). With 6 daily departures, this is the best day of the week to find something that will fit your plans.

The earliest Alaska Airlines flight from PDX to SFO takes off at 7:00AM UTC-8, arriving at 8:56AM UTC-8. If you want to set off later, the last Alaska Airlines flight leaves PDX at 8:22PM UTC-8 and lands at SFO at 10:13PM UTC-8. Flying early is often a smart option as morning flights are 20% less likely to be canceled.**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.

Alaska Airlines flights from Portland Intl. Airport (PDX) to San Francisco touch down at San Francisco Intl. Airport (SFO), Norman Y. Mineta San Jose Intl. Airport (SJC) and Oakland Intl. Airport (OAK). The main San Francisco hub served by this airline is SFO. It’s worth looking into flights arriving at other nearby airports on Expedia as they may offer cheaper tickets.

Offering an excellent in-flight experience and a rewarding loyalty program, Alaska Airlines is a favorite for many passengers heading from PDX to SFO. What’s more, if you’re a Mileage Plan and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be put toward future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

For the Portland Intl. Airport (PDX) to San Francisco Intl. Airport (SFO) route, Alaska Airlines typically uses Embraer 175 and Boeing 737-800 planes. Don’t forget that last-minute changes can occur for operational needs, so your flight could be on a different aircraft.

Changes are usually free within 24 hours of making your booking, but your airline may charge a fee after that time. For further information about altering your reservation, go to your “Trips,” select your flight and click on “Manage Booking.” If you’d like the freedom to make changes without additional charges, apply the “No cancel fee” or “Changes included” filter when planning your next adventure.