$75 Cheap Flights from Seattle (SEA) to San Francisco (SFO)

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Cheap Flights from Seattle to San Francisco (SEA-SFO)

Prices were available within the past 7 days and start at $75 for one-way flights and $140 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bargain Flight
Alaska Airlines
Frontier Airlines
Frontier Airlines
Alaska Airlines
Frontier Airlines
Alaska Airlines
United
Alaska Airlines
Alaska Airlines
Flights from Seattle (SEA) to San Francisco (SFO)
Origin airport
Seattle - Tacoma Intl.
Destination airport
San Francisco Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, JetBlue Airways, Sun Country Airlines, United
Roundtrip price
$139
Distance
679 mi
Average flight time
2 hours 7 mins

Seattle to San Francisco Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Seattle to San Francisco offer the perfect respite. Not only does exploring San Francisco 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 Seattle to San Francisco 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 SEA to SFO 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 San Francisco are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to San Francisco more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to San Francisco is $75 now!

Frequently asked questions

How much is a one-way flight from Sea-Tac Airport to San Francisco Intl. Airport (SFO)?
Get ready to score a fantastic deal, because one-way Seattle flights to San Francisco start from only $74. This is based on the cheapest fare found on Expedia for this route departing within the next three months. This airfare is for an Alaska Airlines flight, departing from SEA on July 31 2024 and landing at San Francisco Airport. The price of this flight was updated on May 7 2024 and has not changed since.
How long does it take to fly from SEA to San Francisco Airport?
With Alaska Airlines, a direct flight takes around 2 hours and 9 minutes. Hop on the 9:35PM flight from Sea-Tac Airport and come in to land at SFO at 11:44PM. Pick up a fantastic deal on this route when you use Expedia to book your journey.
Is it cheaper to buy a plane ticket from Sea-Tac Airport to San Francisco Intl. Airport (SFO) last minute?
Being a spontaneous soul is a great way to travel, but it’s not always the best way to score a cheap airfare. It’s better to book your Sea-Tac Airport to San Francisco Airport trip well ahead of time instead of waiting till the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. You can unleash your spontaneous side when you get to your destination!
What is the cheapest airline flying from Sea-Tac Airport to San Francisco Airport in the next 90 days?
The cheapest carrier traveling from Seattle to San Francisco found on Expedia is Alaska Airlines, which has fares starting from $74. This price is based on airfares found on Expedia with a departure date within the next 90 days. The flight jets off from Sea-Tac Airport on July 31 2024 and touches down at San Francisco Airport. Pricing information was updated on May 7 2024 and has not changed since.
What's the cheapest price for a flight from Sea-Tac Airport to San Francisco Airport next month?
With a one-way flight from Seattle to San Francisco coming in at just $75, you’ll have more dollars left over for cool stuff like sightseeing. This price was found after looking at all available flights on Expedia within the next 30 days. This particular journey jets off from Sea-Tac Airport on May 29 2024, arrives at SFO and is with United. Pricing information was last updated on May 7 2024 and has not changed since.
What airline has the least delays from Sea-Tac Airport to San Francisco Intl. Airport (SFO)?
Head off with United Airlines from Sea-Tac Airport to San Francisco Intl. Airport (SFO) and arrive at the time that’s on your plane ticket. This carrier leads the way on this route, with an on-time rate of 89%. If you find yourself facing a delay, the free Expedia App will help you stay in the loop. Download it onto your device and get real-time trip notifications, from flight delays to gate changes and which carousel to collect your baggage.
Can I find cheap nonstop flights from Sea-Tac Airport to San Francisco Intl. Airport (SFO) in the next three months?
Your next adventure doesn’t need to break the bank. We’ve come across a roundtrip nonstop flight from Seattle to San Francisco within the next 90 days for $143. This price is based on fares found on Expedia with a departure date within the next three months and was updated on May 7 2024. The flight via Alaska Airlines jets off from SEA on May 28 2024 and touches down at SFO. It has a return date of May 29 2024.You can easily track down nonstop cheap flights from Seattle - Tacoma Intl. Airport (SEA) to San Francisco Airport by using our filters. Start by keying in the details of your trip, then click “Nonstop” under “Filter by” on the left side of the page. Your results will be displayed with the lowest-priced fare first. If you don’t need to leave on a certain day, use our handy “Flexible dates” feature. This lets you compare prices for nearby days and snap up the best possible deal.
What airports do you fly into for San Francisco from Seattle?
With San Francisco Intl. Airport (SFO), Oakland Intl. Airport (OAK) and Norman Y. Mineta San Jose Intl. Airport (SJC) to pick from, making your way from Seattle to San Francisco is no sweat. The city’s major hub, San Francisco Intl. Airport (SFO), is about 12 mi south of the center. Apart from the price of fares, consider factors like transportation options from the airport and the distance to your hotel when deciding where to touch down. Get your San Francisco trip off to a terrific start by checking out Pier 39 and Golden Gate Bridge.
What are the most popular departure times for flights from Sea-Tac Airport to SFO?
Between 9:00 AM - 10:00 AM is when you’ll find many United Airlines flights departing from Sea-Tac Airport to San Francisco Airport. Our useful tip? Choose a flight that departs earlier in the day. With air traffic yet to build up around airports, your chances of traveling on a delay-free flight are better.
Can I change the date of my flight from Sea-Tac Airport to San Francisco Airport?
You can quickly and easily make changes to your Sea-Tac Airport to San Francisco Intl. Airport (SFO) ticket via the Expedia Trips portal. But before you begin, browse the rules and restrictions in your itinerary to see what you’re able to do and if fees apply for changes. Some airlines have a change fee per person, in addition to any difference in fares. But if you booked in the last 24 hours, you may be able to cancel for free and arrange new flights. You can also swing by our Customer Service portal for more info and to chat with our Virtual Agent.
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