Cheap Flights from Ukiah (UKI) to San Francisco (SFO)

Featured airlines

American Airlines
United
Southwest Airlines
Delta
Spirit Airlines
JetBlue Airways
Frontier Airlines
Air India
Hawaiian Airlines
  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
Find available prices by choosing your travel dates.

Frequently asked questions

How much does a flight from Ukiah, CA (UKI-Ukiah Regional) to San Francisco Intl. Airport (SFO) cost?
Discover the latest flight deals from UKI to SFO by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from UKI to SFO?
The cheapest flights from UKI to SFO are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from UKI to SFO?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from UKI to SFO. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Ukiah, CA (UKI-Ukiah Regional) to San Francisco Intl. Airport (SFO)?
You’ll have to take a flight with a layover if you’re traveling from Ukiah, CA (UKI-Ukiah Regional) to San Francisco Intl. Airport (SFO). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from UKI to SFO?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on various factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Ukiah, CA (UKI-Ukiah Regional) to San Francisco Intl. Airport (SFO)?
To reach San Francisco Intl. Airport (SFO) without delays, opt for a flight that takes off from Ukiah, CA (UKI-Ukiah Regional) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Ukiah, CA (UKI-Ukiah Regional) to San Francisco Intl. Airport (SFO) last-minute?
Waiting until just before your trip to book a flight from UKI to SFO generally means paying more. While it’s possible to find some last-minute discounts, there’s no guarantee. Be flexible with your travel plans for the best chance of getting a bargain.
Is it cheaper to book an UKI to SFO flight and hotel package?
You can save money by booking an UKI to SFO flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s easy to manage it all in one place. After choosing your ideal accommodations and flights, consider other add-ons like activities, car rentals and tours.
Can I cancel or change the date of my flight from Ukiah, CA (UKI-Ukiah Regional) to San Francisco Intl. Airport (SFO)?
It’s generally possible to cancel or reschedule your UKI to SFO flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline’s policies in your itinerary to see what changes are allowed and if any costs are involved. You’ll also find more details on our Customer Service portal.
*Available to One Key members.