Cheap Alaska Airlines flights Raleigh (RDU) to San Francisco (SFO)

Landing cheap one-way Alaska Airlines flights from RDU to SFO on Expedia is simple — just filter by “Price (lowest to highest).” Alternatively, check out our budget-friendly round-trip fares from $267 for your next adventure.**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.

Search for return or one-way flights to San Francisco in February or April. You could find an affordable fare with Alaska Airlines during these off-peak months.

Search for cheap Alaska Airlines flights from Raleigh - Durham Intl. Airport (RDU) to San Francisco Intl. Airport (SFO) one to three months prior to your departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare class and journey, the best day to book a domestic flight is usually Sunday and the most expensive is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**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.

Simply enter your dates, hit search and check “Nonstop” on Expedia to browse any direct flights from RDU to SFO with Alaska Airlines or another carrier.

Filter your results by “Morning” and “Early Morning” to see the earliest flights from RDU to SFO. Setting off early means you’re 20% less 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.

Jump on an Alaska Airlines flight from Raleigh - Durham Intl. Airport (RDU) to San Francisco, and you’ll most likely land at San Francisco Intl. Airport (SFO). This is the airline’s main hub in this city.

Heading from RDU to SFO with Alaska Airlines comes with a host of benefits, such as a rewarding loyalty program and an excellent in-flight experience. Plus, when booking through Expedia, One Key™ members can earn OneKeyCash™* to use 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.

Changes are generally free within 24 hours of making your booking, but your airline may charge you after that time. For further information about altering your flights, head to your “Trips,” select your flight and click on “Manage Booking.” If you’d like the freedom to change your itinerary without extra charges, apply the “Changes included” and “No cancel fee” filters when organizing your next break.