Cheap Alaska Airlines flights Boise (BOI) to Sacramento (SMF)

Apply the "Price (lowest to highest)" filter on Expedia to find cheap Alaska Airlines return flights from BOI to SMF. Affordable one-way tickets are also available.**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.

Begin your search one to three months before your departure to find cheaper fares on Alaska Airlines flights from Boise Airport (BOI) to Sacramento Intl. Airport (SMF). 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 the timing right, 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.

The first Alaska Airlines flight from BOI to SMF takes off at 1:46PM UTC-7, touching down at 2:20PM UTC-8. If you want to head off later in the day, the last Alaska Airlines flight leaves BOI at 1:46PM UTC-7 and lands at SMF at 2:20PM UTC-8. Flying before noon is often a good idea as morning and mid-morning flights are least likely to experience 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.

Alaska Airlines makes traveling from BOI to SMF more comfortable with a rewarding loyalty program and an excellent in-flight experience. You could even start collecting points with Mileage Plan. Make sure you sign up to Expedia's free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.