San Francisco (SFO) to Boston (BOS) flight deal in economy from $159
SFOSan Francisco International Airport
San Francisco, United States
BOSLogan International Airport
Boston, United States
$233 USD
-32%$159 USD
Verified 1 day agoOctober 2026
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Rare Availability
9% of dates checked are available within 10% of the lowest price
Monday, October 5th, 2026
Outbound Flights
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