Cheap Flights from San Francisco International to Seattle in 2020

Top last minute flight deals

Feeling spontaneous? It’s never too late to book a trip. Here’s our pick of the best last minute flights to Seattle...
Estimated lowest prices only. Found in the last 14 days.

Flight information San Francisco International to Seattle

Cheapest roundtrip price last month


Non-stop airlines


Flights per week


Average flight time, total distance 685 miles

1h 50min

Most popular airline last month

Alaska Airlines

Seattle / Tacoma International, Seattle Lake Union SPB and Seattle Boeing Fld

3 airports

Frequently asked questions

There are 3 airports in Seattle: Seattle / Tacoma International, Seattle Lake Union SPB and Seattle Boeing Fld.
The best price found on Skyscanner for a flight from San Francisco International to Seattle is $91. This was found by aggregating across different carriers and is the cheapest price for the whole month.
1h 50min is the average flight time from San Francisco International to Seattle.
There are 7 airlines who fly non-stop from San Francisco International to Seattle.
There are 209 flights per week flying from San Francisco International to Seattle, as of December.

California’s only consolidated city-county is also the state’s northern hub for finance and commerce. San Francisco is its fourth-largest city after Los Angeles, San Jose, and San Diego, and was founded just a couple of months after the signing of the Declaration of Independence.

This makes it one of the United States’ oldest cities; San Fran saw a surge in population growth during the famous 1849 Gold Rush. It has been long associated with the birth and rise of the hippie counterculture, as well as many other liberal movements. A western tourist zone well regarded for its impressive architecture and cool bayside summer breezes, Fog City is located 679 miles South of Seattle.

The destination takes about two hours to arrive to by plane. Despite being farther down, San Francisco is actually a bit cooler year-round, since it lies right on the Pacific Coast. That being said, San Fran tourists will want to remember to bring an umbrella, as the northern city experiences high amounts of annual rainfall. For directflights from San Francisco to Seattle, Alaska Airlines, American Airlines, Continental, Delta, United, and US Airways are the primary carriers of choice.

Departing San Fran International

Nearly 13 miles from downtown lies San Francisco International, the second busiest airport in California after Los Angeles. It is United Airlines’ fifth largest hub and primary maintenance facility, as well as the chief flight base for Virgin America. The airport is famous for implementing a string of firsts, including a Fly Quiet Program and residential sound abatement-retrofitting program.

San Francisco International is outfitted with four terminal and seven concourses that were designed in a counterclockwise ring pattern for easy accessibility. Banking services, free WiFi, spas, and on-site showers are all available for passengers who need them!

A fun itinerary for your stay in Seattle!

Starbucks coffee houses line the streets of one of America’s greenest and most environmentally friendly cities. Many great musical artists originated in Seattle, including Jimi Hendrix, Pearl Jam, and Nirvana.

For a fun time, do not forget to make your way to Pike Place Market, which is arguably the country’s oldest farmers market! Hing Hay Park is where you can always find live musical performances and many karaoke bars, and the Woodland Park Zoo is a must for families traveling with children.

Do not let high-priced airfare get you down. With Skyscanner, cheap flights from San Francisco to Seattleare always on tap. Search, save, and be well on your way to Washington’s seaport favorite!

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.