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

Popular airlines from Seattle, WA (BFI-Boeing Field) to San Francisco Intl. Airport (SFO)

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Frequently asked questions

How much does a flight from Boeing Field Airport (BFI) to San Francisco Intl. Airport (SFO) cost?
Discover the latest flight deals from BFI 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 BFI to SFO?
The cheapest flights from BFI 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.
Which airlines fly direct from Boeing Field Airport (BFI) to San Francisco Intl. Airport (SFO)?
Although Seattle, WA (BFI-Boeing Field) doesn’t offer any direct flights to San Francisco Intl. Airport (SFO), other airports have nonstop routes. Jetting off from Seattle - Tacoma Intl. Airport (SEA) will get you to San Francisco without any detours.
What is the cheapest airline that flies from BFI to SFO?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from BFI to SFO. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Boeing Field Airport (BFI) to San Francisco Intl. Airport (SFO)?
There are no daily nonstop flights available from Boeing Field Airport (BFI) to San Francisco Intl. Airport (SFO). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you’ll be cruising above the clouds before you know it.
What day of the week has the most flights from BFI to SFO?
Typically you’ll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Boeing Field Airport (BFI) to San Francisco Intl. Airport (SFO)?
To reach San Francisco Intl. Airport (SFO) without delays, choose a flight that leaves from Boeing Field Airport (BFI) 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 Boeing Field Airport (BFI) to San Francisco Intl. Airport (SFO) last-minute?
Holding off until right before your break to book your flight from BFI to SFO generally means paying more. While you may come across some last-minute offers, they’re not always guaranteed. Keep your travel plans flexible to boost your chances of getting a bargain.
Is it cheaper to book a BFI to SFO flight and hotel package?
Securing a BFI to SFO flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Select from our impressive range of accommodations and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Boeing Field Airport (BFI) to San Francisco Intl. Airport (SFO)?
In most cases, you’re able to cancel or reschedule your BFI to SFO flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Check your itinerary for the airline’s guidelines and fees on flight changes, or if you’d like more details, go to our Customer Service portal.
*Available to One Key members.