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San Francisco to Boston is a 4,341 km route with a +3 hour timezone difference. Nonstop flights are available. The shortest flight time we've seen is 5h 40m, with an average of 6h 43m.
The cheapest economy flight we're currently tracking is $244. Over the last 30 days, prices have remained stable (recent average: $357).
Airlines operating San Francisco to Boston include Frontier, Alaska, United, JetBlue, Southwest, Delta. We're tracking trips ranging from 7 to 30 days.
We'll notify you when fares on SFO→BOS drop.