Cheap Alaska Airlines flights San Diego (SAN) to San Francisco (SFO)

You'll discover affordable return Alaska Airlines flights from SAN to SFO by sorting your results from "Price (lowest to highest)" on Expedia. Or search for deals for a one-way journey.*

*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.

Alaska Airlines flights to San Francisco are typically cheaper in the off-peak months of February and April. Whether you're after a one-way or round-trip ticket, you could score a better deal then.

Alaska Airlines has direct flights from San Diego Intl. Airport (SAN) to San Francisco Intl. Airport (SFO), with 48 departures each week. Simply choose the "Nonstop" and "Airline" filters during your search on Expedia to show all direct Alaska Airlines flights to SFO.

Depart San Diego Intl. Airport (SAN) for San Francisco Intl. Airport (SFO) on a nonstop Alaska Airlines flight, and you'll be in the sky for approximately 1h 43m.

If flexibility is what you're after, Thursday offers the most choice for Alaska Airlines flights from San Diego Intl. Airport (SAN) to San Francisco Intl. Airport (SFO). Take your pick of 8 different departures.

Alaska Airlines flights from San Diego Intl. Airport (SAN) to San Francisco land at San Francisco Intl. Airport (SFO), Norman Y. Mineta San Jose Intl. Airport (SJC) and Oakland Intl. Airport (OAK). The primary San Francisco gateway served by this airline is SFO. It's worth exploring flights arriving at other nearby airports on Expedia as they may have lower prices.

Alaska Airlines usually flies Embraer 175 planes for flights from San Diego Intl. Airport (SAN) to San Francisco Intl. Airport (SFO). This carrier also operates the Boeing 737 MAX 9 on this route. Keep in mind that aircraft type can change due to operational reasons, so the plane you board could be different on the day you travel.

You can usually cancel or reschedule your flight, although there may be additional fees if you booked over 24 hours ago. Need flexible options? Apply the "No cancel fee" and "Changes included" filters to find flights that won't charge you extra if you need to revise your plans. To modify your booking, head to "Trips," select your flight and click on "Manage Booking" for more information.