The best way to get from San Francisco to Seattle is to fly which takes 5h 12m and costs $90 - $350. Alternatively, you can bus, which costs $70 - $240 and takes 19h 50m, you could also train, which costs $80 - $290 and takes 23h 58m.

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!

The cheapest round-trip flight from San Francisco to Seattle starts at $102 from Sat, Mar 1 to Mon, Mar 3. The cheapest one-way flight starts at $50 and departs on Sat, Mar 1.

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.

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.

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Recommended round-trip Delta deals departing in the coming months 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 Delta flight deals from San Francisco to Seattle found on KAYAK recently. Leaving soon but still want a bargain?

Find flights to Seattle from $50. Fly from San Francisco on Frontier, Delta, Alaska Airlines and more. Search for Seattle flights on KAYAK now to find the best deal.

Find the best deals on flights from San Francisco International (SFO) to Seattle (SEAA). 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.