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San Francisco ✈ Seattle

Cheapest airfares from San Francisco to Seattle

Search for flight deals to Seattle

*All prices in AUD, prices may fluctuate slightly from the advertised price.
Fly on Thu, Feb 19th 2026
From $145

Alaska Airlines
AS 416 (Direct)
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Fly on Thu, Sep 10th 2026
From $198

Alaska Airlines
AS 421 (Direct)
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