Flights from Boston to San Francisco

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Outbound flight: 09/12/22
08:15 BOS
11:59 SFO
Boston Logan International Airport, MA
San Francisco International Airport, CA
direct
Alaska Airlines
Return flight: 09/26/22
07:00 SFO
15:53 BOS
San Francisco International Airport, CA
Boston Logan International Airport, MA
direct
Alaska Airlines
$188
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Outbound flight: 09/12/22
08:15 BOS
11:59 SFO
Boston Logan International Airport, MA
San Francisco International Airport, CA
direct
Alaska Airlines
Return flight: 09/26/22
22:05 SFO
06:58 BOS
San Francisco International Airport, CA
Boston Logan International Airport, MA
direct
Alaska Airlines
$189
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Outbound flight: 09/12/22
08:15 BOS
11:59 SFO
Boston Logan International Airport, MA
San Francisco International Airport, CA
direct
Alaska Airlines
Return flight: 09/26/22
12:00 SFO
23:59 BOS
San Francisco International Airport, CA
Boston Logan International Airport, MA
1 Stopover
Alaska Airlines
$214
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Outbound flight: 11/10/22
12:00 BOS
16:04 SFO
Boston Logan International Airport, MA
San Francisco International Airport, CA
direct
Delta Air Lines
Return flight: 11/24/22
07:00 SFO
15:30 BOS
San Francisco International Airport, CA
Boston Logan International Airport, MA
direct
Delta Air Lines
$240
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Outbound flight: 09/12/22
12:00 BOS
15:31 SFO
Boston Logan International Airport, MA
San Francisco International Airport, CA
direct
Delta Air Lines
Return flight: 09/26/22
07:00 SFO
15:41 BOS
San Francisco International Airport, CA
Boston Logan International Airport, MA
direct
Delta Air Lines
$243
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Outbound flight: 09/12/22
12:00 BOS
15:31 SFO
Boston Logan International Airport, MA
San Francisco International Airport, CA
direct
Delta Air Lines
Return flight: 09/26/22
22:30 SFO
07:14 BOS
San Francisco International Airport, CA
Boston Logan International Airport, MA
direct
Delta Air Lines
$243
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Outbound flight: 09/19/22
12:00 BOS
15:31 SFO
Boston Logan International Airport, MA
San Francisco International Airport, CA
direct
Delta Air Lines
Return flight: 10/03/22
07:00 SFO
15:41 BOS
San Francisco International Airport, CA
Boston Logan International Airport, MA
direct
Delta Air Lines
$245
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Outbound flight: 09/19/22
17:10 BOS
23:46 SFO
Boston Logan International Airport, MA
San Francisco International Airport, CA
1 Stopover
Delta Air Lines
Return flight: 10/03/22
07:00 SFO
15:41 BOS
San Francisco International Airport, CA
Boston Logan International Airport, MA
direct
Delta Air Lines
$245
Check
Outbound flight: 09/16/22
08:15 BOS
11:59 SFO
Boston Logan International Airport, MA
San Francisco International Airport, CA
direct
Alaska Airlines
Return flight: 09/30/22
22:05 SFO
06:58 BOS
San Francisco International Airport, CA
Boston Logan International Airport, MA
direct
Alaska Airlines
$247
Check
Outbound flight: 09/12/22
17:10 BOS
23:46 SFO
Boston Logan International Airport, MA
San Francisco International Airport, CA
1 Stopover
Delta Air Lines
Return flight: 09/26/22
07:00 SFO
15:41 BOS
San Francisco International Airport, CA
Boston Logan International Airport, MA
direct
Delta Air Lines
$248
Check
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Boston to San Francisco

Favorite airline: United Airlines
Flight tickets on the route Boston – San Francisco are most frequently booked with United Airlines.
United Airlines
25 %
JetBlue Airways
9 %
Alaska Airlines
6 %
Direct flights are cheaper
Compared to flights with a stopover, direct flights are $15.00 cheaper on this route.
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
Alternative flight routes
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
Top Flight Routes
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* Prices may vary, please check the travel details given by the online travel agency before booking. Prices include taxes.