Cheap Alaska Airlines flights Boise (BOI) to San Francisco (SFO)

Landing cheap one-way Alaska Airlines flights from BOI to SFO on Expedia is easy — just filter by “Price (lowest to highest).” Or check out our affordable round-trip fares for your next break.**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 jet off to San Francisco with Alaska Airlines. You could also find fantastic deals on one-way and round-trip tickets in April.

To find cheap Alaska Airlines fares from Boise Airport (BOI) to San Francisco Intl. Airport (SFO), start searching one to three months before your planned 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 impact what you pay. Sunday is typically the most affordable, 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.

Alaska Airlines offers direct flights from Boise Airport (BOI) to San Francisco Intl. Airport (SFO), with 4 weekly departures. Just choose the “Nonstop” and “Airline” filters while searching on Expedia to show all direct Alaska Airlines flights to SFO.

It takes approximately 1h 48m to fly nonstop from Boise Airport (BOI) to San Francisco Intl. Airport (SFO) with Alaska Airlines.

The first Alaska Airlines flight from BOI to SFO takes off at 6:50PM UTC-7, landing at 7:38PM UTC-8. If you prefer to set off later, the last Alaska Airlines flight leaves BOI at 6:50PM UTC-7 and lands at SFO at 7:38PM UTC-8. Flying early is often a good option as morning and mid-morning flights tend to experience fewer 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.

When flying from Boise Airport (BOI) to San Francisco with Alaska Airlines, you’re most likely to arrive at San Francisco Intl. Airport (SFO). This is the airline’s primary hub in the city. Other nearby airports such as Oakland Intl. Airport (OAK) and Norman Y. Mineta San Jose Intl. Airport (SJC) may offer cheaper flights, so it’s a good idea to explore all options on Expedia.

Flying from BOI to SFO with Alaska Airlines means enjoying a host of benefits, including a rewarding loyalty program and an excellent in-flight experience. Plus, when you book through Expedia, One Key™ members can earn OneKeyCash™* to spend on select future travel purchases. That’s on top of 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.

Most likely, you’ll catch an Embraer 175 for your Alaska Airlines flight from Boise Airport (BOI) to San Francisco Intl. Airport (SFO). However, you could be switched to an alternative aircraft if there’s an operational need.

Depending on your fare type, a fee will generally apply if you change or cancel your booking more than 24 hours after it’s been confirmed. To secure flexible plane tickets, select our “Changes included” and “No cancel fee” boxes when you look for flights. For more information on canceling or changing your reservation, go to “Trips,” select your flight and tick “Manage Booking.”