$124 Cheap United flights Fresno (FAT) to San Francisco (SFO)

You'll discover affordable return United Airlines flights from $179 from FAT to SFO by sorting your results from "Price (lowest to highest)" on Expedia. Or look for bargains from $124 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.

Begin your search one to three months ahead of your departure date to get cheap fares on United Airlines flights from Fresno Yosemite Intl. Airport (FAT) to San Francisco Intl. Airport (SFO). 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 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 right, and you can enjoy significant savings on domestic trips.*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 United Airlines flight from FAT to SFO takes off at 7:30AM UTC-8, landing at 8:42AM UTC-8. If you prefer to set off later, the last United Airlines flight leaves FAT at 6:25PM UTC-8 and touches down at SFO at 7:39PM UTC-8. Flying before noon is often a smart option as morning and mid-morning flights are less likely to be canceled.**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.

Journey from FAT to SFO with United Airlines and you can look forward to a range of perks including a rewarding loyalty program. When booking through Expedia as a United Mileage Plus and One Key™ member, you can also earn OneKeyCash™* to spend on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.