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BOS→SFO

Cheap Flights from Boston to San Francisco

Find the best deals on BOS to SFO flights. We check prices every 30 minutes.

Cheapest Found
$254
round trip, economy
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Cheapest
$254
Average
$337
Distance
2704 mi
Flight Time
6h

Recent Price Samples

DepartureReturnPrice
$254
$264
$264
$264
$269
$269
$274
$274
$274
$274

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Full route details

Airlines, flight times, and more for BOS to SFO

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