Cheap Flights from Seattle (BFI) to San Francisco (SFO)

Popular airlines from Seattle, WA (BFI-Boeing Field) to San Francisco International 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 55% 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 King County International Airport to San Francisco Airport?
The lowest price advertised for a round-trip flight between Boeing Field and SFO is . But you better get moving. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from King County International Airport to San Francisco Intl. Airport (SFO)?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Boeing Field 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 King County International Airport to San Francisco Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from King County International Airport to San Francisco Airport?
That new movie you've been wanting to see will just have to wait — the flight distance between Boeing Field Airport (BFI) (BFI) and San Francisco Intl. Airport (SFO) (SFO) is only 1,100 kilometres. The captain will be instructing you to buckle up for landing before you know it.
Which airlines fly direct from Boeing Field to San Francisco Intl. Airport (SFO)?
You won't find any airlines flying directly between King County International Airport and San Francisco Intl. Airport (SFO), so be prepared to make at least one stop on your journey. A layover, whether short or long, can be a nice way to break up a trip!
Are Boeing Field to San Francisco Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from King County International Airport to SFO last minute could be your ticket to a cheap deal. However, it could end up costing a great deal more! If you'd rather play it safe, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred carrier hasn't released tickets yet, check back regularly as deals are updated all the time on Expedia.

Travel information

Travel information

Origin airport
Boeing Field
Destination airport
San Francisco Intl.
Distance
1096 km

Book with confidence

Book with confidence

Seattle to San Francisco Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Seattle to San Francisco will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring San Francisco.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with BFI to SFO flights that won’t make your bank account wince. Ready to temporarily leave behind Seattle for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SFO with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Seattle to San Francisco Flights
*Available to Expedia members.