Cheap Flights from Seattle to San Francisco — $56

Looking for cheap flights from Seattle to San Francisco? Look no further! Our air ticket search website is here to make your travel dreams come true. With our user-friendly interface and powerful search algorithm, finding the best deals on flights has never been easier. Seattle, known for its picturesque landscapes and vibrant culture, is just a short flight away from San Francisco, a city famous for its iconic Golden Gate Bridge and bustling tech scene. Whether you're planning a weekend getaway or a business trip, we've got you covered. Explore the stunning Pacific Northwest and soak up the breathtaking views before immersing yourself in the vibrant energy of San Francisco. Don't miss out on this incredible opportunity to visit two captivating cities without breaking the bank. Search for your cheap flights from Seattle to San Francisco on our website today and embark on your next adventure with ease. Happy travels!

The route Seattle — San Francisco is served by many carriers — 5 in total, including Alaska Airlines, United Airlines, Southwest Airlines, Hawaiian Airlines, and Frontier Airlines. This gives passengers wide opportunities: from finding the lowest fare (from $56) 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.

A non-stop flight is the most convenient and comfortable way to fly from Seattle to San Francisco, despite the fact that sometimes flights with transfers can cost significantly less.

In different months, ticket prices from Seattle to San Francisco vary: minimum — $56 (April 2026), maximum — $147 (August 2026). Typically, the flight costs $96–$102.