Outbound | Return | Airlines | Shop | Baggage | Price | ||
---|---|---|---|---|---|---|---|
Best option San Francisco Boston | Outbound 10/18/25 direct HA6971 05h 49min | Return 11/17/25 direct HA4827 06h 52min | | ![]() | ? | $213 | |
San Francisco Boston | Outbound 10/18/25 direct AS0356 05h 49min | Return 11/17/25 direct AS0356 06h 52min | | ![]() | ? | $224 | |
San Francisco Boston | Outbound 10/18/25 direct AS0356 05h 49min | Return 11/17/25 direct AS0356 06h 52min | | ![]() | $230 | ||
San Francisco Boston | Outbound 10/18/25 direct HA6971 05h 49min | Return 11/17/25 direct HA4827 06h 52min | | ![]() | $235 | ||
San Francisco Boston | Outbound 09/04/25 direct B60734 05h 43min | Return 09/28/25 1 Stopover (ORD) AA1509, AA1253 08h 30min | | ![]() | ? | $308 | |
San Francisco Boston | Outbound 10/18/25 direct UA1372 05h 46min | Return 11/17/25 direct AS0356 06h 52min | | ![]() | ? | $312 | |
San Francisco Boston | Outbound 10/18/25 direct HA6971 05h 49min | Return 11/17/25 direct AA7569 06h 52min | | ![]() | ? | $321 | |
San Francisco Boston | Outbound 09/04/25 direct UA1015 05h 48min | Return 09/28/25 direct UA2441 06h 31min | | ![]() | ? | $324 | |
San Francisco Boston | Outbound 09/04/25 direct AS0425 05h 50min | Return 09/28/25 1 Stopover (LAX) UA0311, UA0469 10h 31min | | ![]() | ? | $324 | |
San Francisco Boston | Outbound 09/04/25 direct HA6696 05h 50min | Return 09/28/25 direct HA4827 06h 29min | | ![]() | ? | $326 |
Stops
- Direct flight
Airline
- Hawaiian Airlines
- Alaska Airlines
- United Airlines
- Sun Country Airlines
- JetBlue Airways
Tips and tricks to help you find cheap flights from San Francisco to Boston
Favorite airline: Alaska Airlines
31 % of flights from San Francisco to Boston are booked with Alaska Airlines.

Alaska Airlines
31 %

Delta
22 %

Sun Country Airlines
22 %
Direct flights are cheaper
On this route, direct flights are $28.00 cheaper than flights with a stopover.
non stop flight
1 stop
05h 54min
10h 19min
$266
$294
The favorite connection is non-stop
66 % of travelers decide to book a direct flight on this route.
Route
bookings
Direct flights
05h 54min, from $266
66 %
1 stopover Minneapolis - St. Paul International Airport, MN
13h 33min, from $435
24 %
1 stopover Seattle-Tacoma International Airport, WA
10h 44min, from $309
7 %
Important flight information
Flight information: San Francisco - Boston
Roundtrip from | $212.10 |
---|---|
Flight duration | min. 05:26 / max. 05:48 |
Return flight duration | min. 06:48/ max. 10:14 |
Distance | 4346 km |
Flights per week | 100 |
Departure airport | Airport San Francisco International Airport, CA (SFO) |
Arrival airport | Airport Boston Logan International Airport, MA (BOS) |
Destination country | Flights to United States |
Alternative routes to United States
- Flight San Francisco - Honolulu from $251
- Flight San Francisco - Los Angeles from $78
- Flight San Francisco - Las Vegas from $86
- Flight San Francisco - New York from $239
- Flight San Francisco - Kahului from $255
- Flight San Francisco - Seattle-Tacoma from $116
- Flight San Francisco - Miami from $266
- Flight San Francisco - Kona from $289
- Flight San Francisco - Orlando from $242
- Flight San Francisco - San Diego from $49
Alternative flights to Boston
- Flight New York - Boston from $95
- Flight Miami - Boston from $140
- Flight New York - Boston from $181
- Flight Chicago - Boston from $93
- Flight Tampa - Boston from $146
- Flight Washington-DC - Boston from $127
- Flight Orlando - Boston from $148
- Flight Buffalo - Boston from $140
- Flight Los Angeles - Boston from $174
- Flight Las Vegas - Boston from $194
Flight destinations with a similar price
- Flight Boston - Amsterdam from $336
- Flight Boston - Aruba from $353
- Flight Boston - Bermuda from $316
- Flight Boston - Cancun from $273
- Flight Boston - Mexico City from $368
- Flight Boston - Santo Domingo from $347
- Flight Boston - San Juan (Puerto Rico) from $160
- Flight Boston - St. Thomas from $282
- Flight Boston - Vancouver from $169
Flight destinations with a similar price
- Flight San Francisco - Dallas from $219
- Flight San Francisco - Atlanta from $212
- Flight San Francisco - Chicago from $201
- Flight San Francisco - Chicago O'Hare from $201
- Flight San Francisco - Tucson from $219
- Flight San Francisco - Charleston from $217
- Flight San Francisco - Cleveland from $233
- Flight San Francisco - Calgary from $202