starting at $58
starting at $363
starting at $63
starting at $100
Compare airlines, prices, and flight durations for your trip
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from San Francisco to Seattle:
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Looking for cheap flights from San Francisco to Seattle? Look no further! Our air ticket search website specializes in finding the most affordable deals for your travel needs. Experience the convenience of our user-friendly platform as we scour through numerous airlines and travel agencies to bring you the best prices available. Whether you're planning a weekend getaway or a business trip, our website guarantees you access to the lowest fares for your San Francisco to Seattle journey. Don't waste time browsing multiple websites or paying exorbitant prices; trust us to provide you with the cheapest options without compromising on quality. Start your search today and embark on your Seattle adventure without breaking the bank.
The route San Francisco — Seattle is served by many carriers — 4 in total, including United Airlines, Hawaiian Airlines, Alaska Airlines, and Frontier Airlines. This gives passengers wide opportunities: from finding the lowest fare (from $58) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.
starting at $58
starting at $363
starting at $63
starting at $100
Looking to book air tickets from San Francisco to Seattle? Fortunately, you're in luck with direct flights available on this route! Enjoy the convenience of a non-stop journey between these two vibrant cities. Whether you're traveling for business or pleasure, direct flights save you time and offer a hassle-free travel experience. However, if no direct flights are available, there are several alternative routes with transfers to reach your destination. You can consider connecting flights through major hubs like Los Angeles or Portland. These alternatives may require a layover, but they still provide a viable option to reach Seattle. For a seamless booking experience and to compare the best fares on both direct and alternative routes, visit our air ticket search website. Explore various airlines and find the most convenient and affordable option for your trip from San Francisco to Seattle. Start your journey with ease and let us assist you in finding the perfect flight!
San Francisco — Seattle
03/23/2026
Departure
Direct flight
UA5579
starting at $175
San Francisco — Seattle
05/07/2026
Departure
Direct flight
UA2744
starting at $127
San Francisco — Seattle
03/24/2026
Departure
Direct flight
HA6932
starting at $363
Oakland — Seattle
05/18/2026
Departure
Direct flight
AS733
starting at $178
San Francisco — Seattle
06/06/2026
Departure
Direct flight
UA2279
starting at $177
United Airlines
Tu and Fr
starting at $369
Hawaiian Airlines
Tu
starting at $744
We couldn't find any special offers for flights from San Francisco to Seattle
The cheapest one-way flight from San Francisco to Seattle departs on 05/19/2026, is operated by United Airlines and costs $58
The cheapest roundtrip flight from San Francisco to Seattle departs on 05/03/2026, is operated by Alaska Airlines and costs $140
Fastest flight from San Francisco to Seattle takes 2h 17m
There are direct flights on this route 4 days a week: Mo, Tu, Th, and Sa
The distance between San Francisco and Seattle is 1093km (678 miles). The average flight duration is 2h 32m. There are 10 direct flights from San Francisco to Seattle. San Francisco and Seattle are in the same time zone. Flights from San Francisco begin at 9:20 AM. The latest flight from San Francisco departs at 10:37 PM
The cheapest flight ticket from San Francisco to Seattle according to data for the last 48 hours costs $58
Often the best time to buy tickets from San Francisco to Seattle is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from San Francisco to Seattle can be found flying in these months: May, June, March.
The fastest flights from San Francisco to Seattle start from 2 hours 17 minutes in the air.
The following airlines operate direct flights on the route San Francisco — Seattle: United Airlines, Hawaiian Airlines, Alaska Airlines
In different months, ticket prices from San Francisco to Seattle vary: minimum — $58 (May 2026), maximum — $179 (April 2026). Typically, the flight costs $116–$125.