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Tips and tricks to help you find cheap flights from Boston to San Francisco

Favorite airline: United Airlines
The favorite airline for flights from Boston to San Francisco is United Airlines.
United Airlines
25 %
JetBlue Airways
9 %
Alaska Airlines
6 %
Direct flights are cheaper
Flights with a stopover are on average $15.00 more expensive than direct flights.
non stop flight
1 stop
07h 07min
08h 40min
$200
$215
The favorite connection is non-stop
Flights from Boston to San Francisco are most often booked as a direct flight.
Route
bookings
Direct flights
07h 07min, from $200
58 %
1 stopover Seattle-Tacoma International Airport, WA
09h 19min, from $309
17 %
1 stopover Dallas-Fort Worth International Airport, T
09h 25min, from $216
12 %
Flight information Boston - San Francisco
Cheap direct flights
Flight details Boston - San Francisco
  • Flight duration: min. 06:48 / max. 10:14
  • Distance: 4346 km
  • Flights per week: 108
  • Return flight duration: min. 05:26 / max. 05:48