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

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Flights from San Francisco (SFO) to Seattle (BFI)
Origin airport
San Francisco Intl.
Destination airport
Boeing Field
Distance
685 mi

San Francisco to Seattle Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from San Francisco to Seattle offer the perfect respite. Not only does exploring Seattle provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from San Francisco to Seattle may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Seattle are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Seattle more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Seattle is now!

Frequently asked questions

Is it cheaper to buy a plane ticket from San Francisco Airport to King County International Airport last minute?
When it’s time to book your flights, being prepared pays dividends. While you may be able to score a deal on a SFO to BFI flight at the last minute, tickets usually don’t get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days in advance. For international flights it’s three to four months.
Can I find cheap nonstop flights from SFO to Boeing Field Airport (BFI) in the next three months?
If you want to track down nonstop cheap flights flying from SFO to King County International Airport, use our filters once you’ve hit search. Just click on “Nonstop” under “Filter by” to the left of the page to look at the options. Your results will be sorted from the lowest price, so you can see the cheapest nonstop airfares first. You’re also able to compare ticket prices for nearby days by clicking “Flexible dates” located near the top of the page.
What airports do you fly into for Seattle from San Francisco?
Boeing Field Airport (BFI), Seattle - Tacoma Intl. Airport (SEA) and Renton Municipal Airport (RNT) are your choices when traveling from San Francisco to Seattle. Approximately 5 mi south of the heart of Seattle, Boeing Field Airport (BFI) is the city’s major hub. Take into account things such as flight arrival and departure times and the distance to your hotel before choosing your airport. Space Needle and Pike Place Market are two excellent attractions to put on your to-do list when you get to your destination.
Can I change the date of my flight from San Francisco Airport to BFI?
It’s easy to make amendments to your SFO to BFI trip yourself. Simply go to the Expedia Trips portal and select “change flight.” Look around for new flights and book the one that works best. You’ll see an estimate of your flight change cost, if applicable. You can also use our Customer Service portal to chat to our Virtual Agent and get answers to all your questions.
Seattle nearby Airports
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