Seattle / Tacoma (SEA) to San Francisco (SFO) flight deal in economy from $117
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
SFOSan Francisco International Airport
San Francisco, United States
$240 USD
-51%$117 USD
Verified about 10 hours agoAugust 2026
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Rare Availability
6% of dates checked are available within 10% of the lowest price
Tuesday, August 18th, 2026
2 round-trip options
Returning
Tue, Aug 25, 2026•7 Day Trip
$295 USD
Returning
Fri, Aug 28, 2026•10 Day Trip
$344 USD