Cheap Flights from Sofia (SOF) to San Francisco (SFO)

Popular airlines from Sofia Airport (SOF) to San Francisco Intl. Airport (SFO)

  • 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 45% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Frequently asked questions

How much is a flight from Sofia Intl. Airport to SFO?
If you’re planning on traveling between Sofia Airport (SOF) and San Francisco Airport, round-trip journeys start from . This price is based on airfares listed within the last 7 days on Expedia for flights departing within the next year, so don’t wait around. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sofia Intl. Airport to San Francisco Airport?
The majority of flights can be canceled online, but each airline has its own set of terms and conditions. If you do have to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from Sofia Intl. Airport to SFO that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Sofia Airport (SOF) to San Francisco Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from SOF to San Francisco Intl. Airport (SFO)?
The distance is around 10,500 kilometers, so pack your carry-on bag with all the things you need to make the long journey comfortable. Not sure what to take on board your Sofia to San Francisco flight? A travel pillow, earplugs and a sleep mask are among the essentials.
Which airlines fly direct from Sofia Airport (SOF) to SFO?
Direct flights aren’t available, so you’ll need to make at least one stop between SOF and SFO. Take advantage of the layover time to stretch your legs and grab a bite to eat.
Are Sofia Intl. Airport to San Francisco Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes nab a bargain, with some of the cheapest fares from Sofia Intl. Airport to San Francisco Airport arising a few weeks before the date of departure. If you’d rather book ahead, Expedia compares and updates the best flight deals regularly — as early as a year in advance in some cases. It depends on the carrier though, as not every airline advertises prices so far in advance.
*Available to Expedia members.