Book Cheap Flight Tickets from San Francisco (SFO) to Seattle (SEA)
Crystal Travel offers some of the most affordable airfares on your flight tickets

Seattle is a picturesque city with plenty of adventure, marvelous attractions, serene vistas, and delicacies on offer. A trip from San Francisco to Seattle offers an opportunity to sample some of the best seafood and witness a diverse atmosphere. 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 an adventure trip, we have multiple options for you to get cheap flights from San Francisco to Seattle. Crystal Travel has the best deals to make your journey within your budget. Select the option that matches your price range or call our travel experts to book your plane ticket without any hassle, and enjoy your trip to Seattle.

About San Francisco

Also known as the Paris of the West, San Francisco is renowned for its diverse culture, great weather, food, restaurants, and world-class chefs. 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 and Facebook. The Golden Gate Bridge, Golden Gate Park, Alcatraz Island, the Ferry Building Marketplace, and Twin Peaks are must-visit places here.

About Seattle

Seattle is a beautiful city surrounded by water, lush forests, and rugged mountains. It is a perfect gateway to the Pacific Northwest with expansive parks. Also, Seattle is home to many tech industries, including Microsoft and Amazon. It boasts some of the best seafood joints and coffee houses in the country. Some prominent attractions here are the Space Needle, Pike Place Market, Discovery Park, and nearby Mount Si.

Cheap Flights from San Francisco to Seattle

Click on the nearest Origin Airport of your choice to unlock various flight deals

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

The airlines offering direct flights between San Francisco and Seattle are:

  • Alaska Airlines
  • Delta Air Lines
  • Delta Connection
  • United Airlines
  • United Express
I’m booking a direct/non-stop flight to Seattle from San Francisco. Which airport do I choose?

A non-stop flight from San Francisco to Seattle departs from San Francisco International Airport (SFO) and lands at Seattle-Tacoma International Airport (SEA). You can select these airports for booking your non-stop flight.


There are two other airports in the San Francisco Bay area that you may consider while booking your non-stop flight to Seattle. The airports are:

  • Oakland International Airport (OAK) - Located about 20 miles east-southeast of Downtown San Francisco.
  • Norman Y. Mineta San Jose International Airport (SJC) - Located about 45 miles southeast of Downtown San Francisco.
What is the flight duration between San Francisco and Seattle?
The flight distance between San Francisco International Airport (SFO) and Seattle-Tacoma International Airport (SEA) is 679 miles (590 nautical miles). On average, a non-stop flight from San Francisco takes 2 hours and 15 minutes to land at SEA in Seattle, Washington.
Which airline has the least delayed flights to Seattle from San Francisco?
As per the data available till May 2022, Delta Air Lines offers the least delayed flights between San Francisco and Seattle, followed by Alaska and United Airlines.
Which is the cheapest day of the week to fly from San Francisco to Seattle?
As per the trend, Tuesday and Thursday are the cheapest days to fly from San Francisco to Seattle. Flights are pricier during the weekend, with Friday (evening) being the most expensive day.
Do I need to pay any fees or charges for canceling my flight from SFO to SEA?
Airlines typically charge a processing fee for changes or cancellations of flights. However, whether you incur a cancellation fee depends on your airline, airfare, and route. Please check the cancelation policy of the airlines or contact our customer support team for more information.
Do airlines offer sleeping areas to passengers traveling from San Francisco, California, to Seattle?
There are three nap rooms available at San Francisco International Airport (SFO) where passengers can rest and sleep. Also, airlines offer lounges where business and first-class ticket holders can relax and enjoy complimentary meals before taking off. Economy Class passengers can also access the lounge by paying a certain amount. In addition, SFO is equipped with recliner chairs and pre-installed seats in the concourse area where passengers can sit and rest.
Am I allowed to carry food/eatables on my flight to Seattle?
You may carry food and eatables in your carry-on or checked baggage as long as it is solid and well packed according to the TSA policy. However, you cannot carry liquid, semi-liquid, and gel items on flights to Seattle.
What is the baggage allowance on a flight to Seattle?

As per the standard for domestic flights in the USA, you can check in one piece of baggage and carry one in the cabin. 

  • The sum of length + width + height of the checked baggage must not exceed 63 inches (159 cm) and the weight should be less than 50 pounds (23 kg). 
  • The carry-on weight cannot exceed 18 lbs (8 kg), and its dimensions must be compatible to fit in the overhead cabin or beneath the seat.

The baggage allowance may vary with the airlines and the airfare. Check with the airline or our travel experts before booking your flight.

I lost my baggage during my flight to Seattle from San Francisco, California. How can I recover it?
Contact the airline immediately if your baggage is lost. 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 available offers with Crystal Travel on flights from San Francisco to Seattle?

Crystal Travel always has some of the latest offers for your flight journey. Visit our website regularly to get the best deals and airfares. Our extensive search engine fetches the latest offers available for your trip with just a few clicks. 

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