Flights from Boston to San Francisco

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  • Booking tips
Outbound flight: 12/10/22
07:55 BOS
11:59 SFO
Boston Logan International Airport, MA
San Francisco International Airport, CA
direct
Delta Air Lines
$96
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Outbound flight: 12/10/22
19:05 BOS
23:05 SFO
Boston Logan International Airport, MA
San Francisco International Airport, CA
direct
Delta Air Lines
$96
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Outbound flight: 12/10/22
19:30 BOS
23:24 SFO
Boston Logan International Airport, MA
San Francisco International Airport, CA
direct
Alaska Airlines
$141
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Outbound flight: 12/10/22
13:40 BOS
17:26 SFO
Boston Logan International Airport, MA
San Francisco International Airport, CA
direct
United Airlines
$263
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Outbound flight: 03/01/23
07:55 BOS
11:47 SFO
Boston Logan International Airport, MA
San Francisco International Airport, CA
direct
Delta Air Lines
Return flight: 03/15/23
22:00 SFO
06:41 BOS
San Francisco International Airport, CA
Boston Logan International Airport, MA
direct
Delta Air Lines
$283
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Outbound flight: 03/01/23
14:30 BOS
17:50 SFO
Boston Logan International Airport, MA
San Francisco International Airport, CA
direct
United Airlines
Return flight: 03/15/23
16:10 SFO
00:37 BOS
San Francisco International Airport, CA
Boston Logan International Airport, MA
direct
United Airlines
$284
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Outbound flight: 03/01/23
11:20 BOS
14:36 SFO
Boston Logan International Airport, MA
San Francisco International Airport, CA
direct
United Airlines
Return flight: 03/15/23
13:30 SFO
22:10 BOS
San Francisco International Airport, CA
Boston Logan International Airport, MA
direct
United Airlines
$284
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Outbound flight: 03/01/23
07:00 BOS
14:48 SFO
Boston Logan International Airport, MA
San Francisco International Airport, CA
1 Stopover
Alaska Airlines
Return flight: 03/15/23
08:25 SFO
17:05 BOS
San Francisco International Airport, CA
Boston Logan International Airport, MA
direct
Alaska Airlines
$332
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Outbound flight: 05/24/23
09:05 BOS
15:23 SFO
Boston Logan International Airport, MA
San Francisco International Airport, CA
1 Stopover
American Airlines
Return flight: 06/07/23
16:05 SFO
05:50 BOS
San Francisco International Airport, CA
Boston Logan International Airport, MA
1 Stopover
American Airlines
$354
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Outbound flight: 05/24/23
18:22 BOS
00:02 SFO
Boston Logan International Airport, MA
San Francisco International Airport, CA
1 Stopover
American Airlines
Return flight: 06/07/23
16:05 SFO
05:50 BOS
San Francisco International Airport, CA
Boston Logan International Airport, MA
1 Stopover
American Airlines
$356
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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
The majority of passengers on the route Boston – San Francisco prefer to fly with United Airlines.
United Airlines
25 %
JetBlue Airways
9 %
Alaska Airlines
6 %
Direct flights are cheaper
Direct flights on this route are $15.00 cheaper on average than flights with a stopover.
non stop flight
1 stop
07h 07min
08h 40min
$200
$215
The favorite connection is non-stop
Direct flights are especially popular on this route. 58 % of travelers will book 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
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.