Book Cheap Flight Tickets from Seattle (SEA) to San Francisco (SFO)
Your search for the best deals on Seattle to San Francisco flights ends here.

San Francisco has something for everyone, from marvelous attractions and picturesque vistas to tech giants and historical monuments. A trip from Seattle to San Francisco offers an opportunity to sample some of the best cuisines and witness a diverse culture. The only thing that may be of concern is finding the best deals to get affordable plane tickets.

Don't be concerned! We have got you covered with the most affordable range of airfares. Whether you are looking to fly at the last minute for a business meeting or going on a leisure trip, we have multiple options for you to get cheap flights from Seattle to San Francisco. Select the option that matches your price range to book your plane ticket without hassle.

About Seattle

Seattle is a fascinating city with a perfect blend of natural beauty and modern architecture. It is renowned as the "Gateway to the Pacific Northwest" because of its location. Surrounded by Lake Union, Lake Washington, and Mount Si, Seattle boasts picturesque scenery and beautiful waterfronts. Seattle has some of the best seafood restaurants and coffee houses. Some prominent attractions here are the Space Needle, Pike Place Market, and Discovery Park.

About San Francisco

San Francisco is a majestic city with rolling hills, bold architecture, and great weather. The city offers world-class restaurants and outdoor attractions that allure wanderers and foodies from all parts of the world. Renowned as the "Technology Hub of America," San Francisco is home to numerous tech giants, including Apple, Facebook, and Google. The Golden Gate Bridge, Alcatraz Island, Ferry Building Marketplace, and Twin Peaks are a few must-visit places in the city.
Cheap Flights from Seattle to San Francisco

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FAQs on Seattle to San Francisco Flights
Which airlines fly directly from Seattle to San Francisco?

The airlines flying directly from Seattle to San Francisco, California, are:

  • Alaska Airlines
  • Delta Air Lines
  • Delta Connection
  • United Airlines
I’m booking a non-stop flight from Seattle to San Francisco. Which airport do I choose?
Seattle International Airport (SEA) is the only commercial airport in Seattle, Washington. Conversely, San Francisco International Airport (SFO) is the only commercial airport in San Francisco, California. Therefore, you do not have the option to choose any other airport apart from these two for booking a non-stop flight.
What is the flight duration between Seattle and San Francisco?
The flight distance from Seattle International Airport (SEA) to San Francisco International Airport (SFO) is 679 miles (590 nautical miles). On average, a non-stop flight from Seattle takes 2 hours and 15 minutes to land in San Francisco, California.
Which airline has the least delayed flights from Seattle to San Francisco?
Based on the flights taken over the past 12 months, Delta Air Lines has the least delayed flights from Seattle to San Francisco.
Which is the cheapest day of the week to fly to San Francisco from Seattle, Washington?
As per the trend of the flights taken over the past two years, Tuesday is the cheapest day of the week to fly to San Francisco from Seattle, Washington.
Do I need to pay any fees or charges for canceling my flight from SEA to SFO?
Airlines charge a processing fee for changes or cancellations of flights between SEA and SFO. However, many airlines have waived their change and cancellation fees on several routes since the pandemic. So, whether you incur a cancellation fee depends on the airline, travel class, and route. Check the airline's cancellation policy or contact our customer support team for more information.
Do airlines offer sleeping areas to passengers traveling to San Francisco from Seattle, Washington?
There are no dedicated sleeping areas for passengers at Seattle International Airport (SEA). However, airlines offer lounges where business and first-class ticket holders can relax and enjoy complimentary meals before taking off. Economy class passengers have to pay a certain fee to use the airline lounge. Also, there are recliner chairs and pre-installed seats in the concourse area where passengers traveling to San Francisco can sit and rest.
Am I allowed to carry food and eatables on my flight to San Francisco?
You may carry food/eatables in your carry-on or checked baggage as long as it is solid and well packed according to the TSA rules. However, you cannot bring liquid, semi-liquid, and gel items on flights to San Francisco.
What is the baggage allowance on a flight to San Francisco from Seattle?

According to the standard for domestic flights in the USA, you are allowed one piece of checked baggage and a carry-on bag in the cabin on your flight to San Francisco from Seattle.

  • The sum of the dimensions of checked baggage must not exceed 62 inches (158 cm), and the weight should not exceed 50 pounds (23 kg). 
  • The carry-on weight cannot exceed 18 pounds (8 kg) and must be compact enough to fit in the overhead cabin or beneath the seat.

 

Usually, the baggage allowance on a flight from SEA to SFO may vary depending on the airline and the airfare. Please check with the airlines or contact our travel experts before booking your flight.

I lost my baggage during my flight to San Francisco from Seattle. How can I recover it?
Contact the airline immediately if your baggage is lost during your flight to San Francisco. Airlines are responsible for any lost, damaged, or delayed baggage during a flight. You can request them to deliver it to your address or provide accommodation till it is found. Check the airline and government policies or contact our travel experts for more information.
What are the latest offers with Crystal Travel on flights to San Francisco?
Crystal Travel has gathered many deals from several airlines to offer you an affordable flight journey. Our dynamic search engine fetches the best offers with just a few clicks. Add your origin and destination airports as "SEA" and "SFO," as well as your travel dates. Also, stay up-to-date with our latest offers and dynamic deals by subscribing to our newsletter and following us across social media platforms.
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