Cheap Alaska Airlines flights Eugene (EUG) to San Francisco (SFO)

You’ll discover cheap return Alaska Airlines flights from $142 from EUG to SFO by sorting your results from “Price (lowest to highest)” on Expedia. Or search for bargains for a one-way trip.**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 most affordable months to travel to San Francisco with Alaska Airlines. You could also find fantastic deals on one-way and round-trip fares in April.

Start searching one to three months before your departure to get cheap fares on Alaska Airlines flights from Mahlon Sweet Field Airport (EUG) to San Francisco Intl. Airport (SFO). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also cut 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 spot on, and you can enjoy significant savings on domestic flights.*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.

To see if there’s a direct route from EUG to SFO with Alaska Airlines or other airlines, use our “Nonstop” filter when looking for flights.

Sort your results by “Morning” and “Early Morning” to find the earliest departures from EUG to SFO. 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.

San Francisco Intl. Airport (SFO) is the main San Francisco hub for Alaska Airlines flights from Mahlon Sweet Field Airport (EUG).

Jetting off from EUG to SFO with Alaska Airlines means enjoying plenty of perks, including an excellent in-flight experience and top-tier customer service. Plus, when you book through Expedia, One Key™ members can earn OneKeyCash™* to use on select future travel purchases. That’s in addition to the Mileage Plan points you can earn with Alaska Airlines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are typically free within 24 hours of making your booking, but your airline may charge you after that. For further information about modifying your reservation, check out your “Trips,” select your flight and click on “Manage Booking.” If you want the freedom to change your plans without additional costs, tick the “No cancel fee” or “Changes included” filter when organizing your next getaway.