Boston (BOS) to San Francisco (SFO) flight deal in economy from $149
BOSLogan International Airport
Boston, United States
SFOSan Francisco International Airport
San Francisco, United States
$223 USD
-33%$149 USD
Verified about 3 hours agoOctober 2026
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Rare Availability
6% of dates checked are available within 10% of the lowest price
Thursday, October 1st, 2026
Outbound Flights
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