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Seattle ✈ San Francisco

Cheapest airfares from Seattle to San Francisco

Search for flight deals to San Francisco

*All prices in AUD, prices may fluctuate slightly from the advertised price.
Fly on Wed, Sep 3rd 2025
From $161

Frontier Airlines
F9 3406 (1 Transfer)
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Fly on Fri, Oct 10th 2025
From $171

Frontier Airlines
F9 3163 (1 Transfer)
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