Cheap Flights from San Francisco (SFO) to Seattle (SEA) start at $55 for one-way and $110 for round trip. Earn your airline miles on top of our rewards!

Flights from San Francisco to Seattle. Use Google Flights to plan your next trip and find cheap one way or round trip flights from San Francisco to Seattle.

There are 8 ways to get from San Francisco to Seattle by plane, bus (Flixbus), train (Amtrak), car, or train. Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

Searching for cheap flights from San Francisco to Seattle? Enjoy comfort, premium cabin legroom and free movies with Alaska Airlines. Find the lowest fares today.

Find United Airlines cheap flights from San Francisco to Seattle. Enjoy a San Francisco to Seattle modern flight experience in premium cabins with Wi-Fi.

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from San Francisco to Seattle. Discover the best prices and deals for you by selecting your travel dates. Only flying one-way? Below are some of the best one-way flight deals from San Francisco to Seattle found on KAYAK recently.

Find the best deals on flights from San Francisco International (SFO) to Seattle / Tacoma International (SEA). Compare prices from hundreds of major travel agents and airlines, all in one search.

5 days ago · Find the best deals on flights from Seattle (SEAA) to San Francisco International (SFO). Compare prices from hundreds of major travel agents and airlines, all in one search.

Detailed flight information from San Francisco SFO to Seattle SEA. See all airline(s) with scheduled flights and weekly timetables up to 9 months ahead. Flightnumbers and complete route information.

Jan 22, 2025 · Find airfare and ticket deals for cheap flights from San Francisco to Seattle. Search flight deals from various travel partners with one click at $69.