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San Francisco to Boston is a 4,341 km route with a +3 hour timezone difference. Most flights have 1 stop. The shortest flight time we've seen is 7h 24m, with an average of 7h 27m.
The cheapest economy flight we're currently tracking is $260.
Airlines operating San Francisco to Boston include Frontier. We're tracking trips ranging from 7 to 30 days.
We'll notify you when fares on SFO→BOS drop.