$129 Cheap United flights Cincinnati (CVG) to San Francisco (SFO)

Landing cheap one-way United Airlines flights from CVG to SFO from $129 on Expedia is a cinch — just filter by “Price (lowest to highest).” Or check out our budget-friendly round-trip fares from $257 for your next getaway.**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.

United Airlines flights to San Francisco are usually cheaper in the off-peak months of February and April. Whether you’re in search of a return or one-way ticket, you could find a better deal then.

To find cheap United Airlines fares from Cincinnati - Northern Kentucky Intl. Airport (CVG) 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 affect the overall cost. Sunday is usually the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by choosing to book 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.

Fill in your dates, press search and check the “Nonstop” filter on Expedia to find any direct flights from CVG to SFO with United Airlines or other airlines.

Browse United Airlines’s earliest flights from CVG to SFO by using our “Morning” and “Early Morning” filters. Not only will you arrive sooner, early departures are also 20% 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.

Jump on a United Airlines flight from Cincinnati - Northern Kentucky Intl. Airport (CVG) to San Francisco, and you’ll probably land at San Francisco Intl. Airport (SFO). This is the airline’s main hub in this destination.

A rewarding loyalty program and the chance to rack up points through United Mileage Plus are the start of the reasons to jet off from CVG to SFO with United Airlines. Plus, when you join our One Key™ program, you can earn OneKeyCash™* alongside any airline loyalty program earnings. You can put it toward your future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are often free within 24 hours of booking, but your airline may charge you after that time. For more information about altering your reservation, check out your “Trips,” select your flight and click on “Manage Booking.” If you’d like the flexibility to change your plans without additional charges, check the “Changes included” and “No cancel fee” filters when planning your next break.