Cheap Flights from San Francisco, CA to Boston, MA from $131

One way Round trip

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On Cheapflightsplus.com you will find 6 direct and 81 connecting flights from San Francisco to Boston. You can compare airfare deals from 4 airlines and multiple travel sites from $131, book and save on cheap plane tickets and last minute offers. Also check out SFO-BOS flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip San Francisco to Boston Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $131 (one-way), $225 (round-trip).

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Best Flights from San Francisco to Boston Today

Take a look at the list of non stop flights and flights with layovers from San Francisco to Boston with the lowest price of $131. The fastest direct flight takes 5h 31m and the fastest connecting – 7h 31m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $160 Find flight	08:20 San Francisco San Francisco	16:51 Boston Logan	5h 31m	Alaska Airlines	AS356
from $175 Find flight	13:15 San Francisco San Francisco	21:52 Boston Logan	5h 37m	United Airlines	UA2851
from $279 Find flight	20:25 San Francisco San Francisco	05:02+1 день Boston Logan	5h 37m	United Airlines	UA1230
from $398 Find flight	07:15 San Francisco San Francisco	15:50 Boston Logan	5h 35m	United Airlines	UA2647
from $131 Find flight	06:00 San Francisco San Francisco	16:55 Boston Logan	7h 55m layover 0h 44m - San Diego	Alaska Airlines	AS3310 AS390
from $184 Find flight	19:05 San Francisco San Francisco	05:49+1 день Boston Logan	7h 44m layover 1h 14m - Denver	United Airlines	UA2862 UA2610
from $184 Find flight	23:59 San Francisco San Francisco	10:56+1 день Boston Logan	7h 57m layover 1h 0m - Chicago	United Airlines	UA2097 UA1083
from $184 Find flight	18:05 San Francisco San Francisco	05:49+1 день Boston Logan	8h 44m layover 2h 14m - Denver	United Airlines	UA297 UA2610
from $184 Find flight	19:39 San Francisco San Francisco	07:26+1 день Boston Logan	8h 47m layover 1h 45m - Los Angeles	United Airlines	UA1843 UA2210
from $184 Find flight	23:59 San Francisco San Francisco	12:18+1 день Boston Logan	9h 19m layover 1h 42m - Houston	United Airlines	UA505 UA1253
from $184 Find flight	23:59 San Francisco San Francisco	12:46+1 день Boston Logan	9h 47m layover 2h 50m - Chicago	United Airlines	UA2097 UA691
from $185 Find flight	08:25 San Francisco San Francisco	19:00 Boston Logan	7h 35m layover 0h 57m - Washington D.C.	United Airlines	UA717 UA688
from $185 Find flight	22:40 San Francisco San Francisco	09:16+1 день Boston Logan	7h 36m layover 0h 55m - Newark	United Airlines	UA1318 UA1109
from $188 Find flight	14:07 San Francisco San Francisco	15:29+1 день Boston Logan	22h 22m layover 15h 3m - Portland	Alaska Airlines	AS127 AS358
from $188 Find flight	11:11 San Francisco San Francisco	23:59 Boston Logan	9h 48m layover 0h 32m - Portland 1h 13m - Seattle	Alaska Airlines	AS835 AS1008 AS460
from $190 Find flight	16:35 San Francisco San Francisco	05:56+1 день Boston Logan	10h 21m layover 0h 39m - Los Angeles 1h 49m - Denver	United Airlines	UA1754 UA2610 UA2610

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on December 21, 2024

Flight Schedule San Francisco (California) to Boston (Massachusetts)

Full flight schedule will help you in detecting at what time planes fly from San Francisco to Boston. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
07:15 — 15:50	07:15 — 15:50 UA2647 United Airlines San Francisco — Boston	5h 35m	Find flight from$398
08:20 — 16:51	08:20 — 16:51 AS356 Alaska Airlines San Francisco — Boston	5h 31m	Find flight from$160
10:45 — 19:22	10:45 — 19:22 UA2259 United Airlines San Francisco — Boston	5h 37m	Find flight from$441
13:15 — 21:52	13:15 — 21:52 UA2851 United Airlines San Francisco — Boston	5h 37m	Find flight from$175
20:25 — 05:02 +1 day	20:25 — 05:02 UA1230 United Airlines San Francisco — Boston	5h 37m	Find flight from$279
23:20 — 07:57 +1 day	23:20 — 07:57 UA1665 United Airlines San Francisco — Boston	5h 37m	Find flight from$279
05:00 — 16:48	05:00 — 10:55 UA1687 United Airlines San Francisco — Houston 1h 5m stop 12:00 — 16:48 UA2439 United Airlines Houston — Boston	8h 48m including layover	Find flight from$185
05:14 — 15:48	05:14 — 08:56 UA1362 United Airlines San Francisco — Denver 55m stop 09:51 — 15:48 UA2461 United Airlines Denver — Boston	7h 34m including layover	Find flight from$239
06:00 — 16:55	06:00 — 07:36 AS3310 Alaska Airlines San Francisco — San Diego 44m stop 09:20 — 17:59 AS390 Alaska Airlines San Diego — Boston	7h 55m including layover	Find flight from$131
06:00 — 16:53	06:00 — 07:33 UA502 United Airlines San Francisco — Los Angeles 47m stop 08:20 — 16:53 UA1783 United Airlines Los Angeles — Boston	7h 53m including layover	Find flight from$185
07:00 — 19:00	06:45 — 14:54 UA1322 United Airlines San Francisco — Washington D.C. 2h 19m stop 17:10 — 18:47 UA688 United Airlines Washington D.C. — Boston	9h including layover	Find flight from$185
07:15 — 18:26	07:15 — 15:42 UA1900 United Airlines San Francisco — Newark 1h 28m stop 17:10 — 18:26 UA2612 United Airlines Newark — Boston	8h 11m including layover	Find flight from$185
08:25 — 19:00	08:25 — 16:28 UA717 United Airlines San Francisco — Washington D.C. 57m stop 17:25 — 19:00 UA688 United Airlines Washington D.C. — Boston	7h 35m including layover	Find flight from$185
09:00 — 20:46	08:40 — 17:02 UA1149 United Airlines San Francisco — Newark 2h 10m stop 20:20 — 21:35 UA1393 United Airlines Newark — Boston	8h 46m including layover	Find flight from$185
10:45 — 21:36	10:45 — 19:26 UA1054 United Airlines San Francisco — Newark 54m stop 20:20 — 21:36 UA1393 United Airlines Newark — Boston	7h 51m including layover	Find flight from$286
10:52 — 23:59	10:52 — 13:14 AS3362 Alaska Airlines San Francisco — Seattle 2h 31m stop 15:45 — 23:59 AS460 Alaska Airlines Seattle — Boston	10h 7m including layover	Find flight from$206
11:10 — 23:37	11:10 — 14:56 UA1986 United Airlines San Francisco — Denver 2h 42m stop 17:38 — 23:37 UA1510 United Airlines Denver — Boston	9h 27m including layover	Find flight from$185
11:15 — 23:59	11:15 — 19:27 UA1164 United Airlines San Francisco — Washington D.C. 2h 57m stop 22:24 — 23:59 UA755 United Airlines Washington D.C. — Boston	9h 44m including layover	Find flight from$185
12:55 — 23:37	12:55 — 16:35 UA1791 United Airlines San Francisco — Denver 1h 3m stop 17:38 — 23:37 UA1510 United Airlines Denver — Boston	7h 42m including layover	Find flight from$239
13:00 — 23:59	13:00 — 20:58 UA1372 United Airlines San Francisco — Washington D.C. 1h 11m stop 22:24 — 23:59 UA755 United Airlines Washington D.C. — Boston	7h 59m including layover	Find flight from$185
14:07 — 15:29 +1 day	14:07 — 15:57 AS127 Alaska Airlines San Francisco — Portland 15h 3m stop 09:08 — 17:25 AS358 Alaska Airlines Portland — Boston	22h 22m including layover	Find flight from$188
16:35 — 07:26 +1 day	16:27 — 17:58 UA1754 United Airlines San Francisco — Los Angeles 4h 49m stop 23:00 — 07:26 UA2210 United Airlines Los Angeles — Boston	11h 51m including layover	Find flight from$270
17:50 — 07:44 +1 day	17:50 — 20:00 AS971 Alaska Airlines San Francisco — Seattle 3h 30m stop 23:30 — 07:44 AS536 Alaska Airlines Seattle — Boston	10h 54m including layover	Find flight from$273
18:05 — 05:49 +1 day	17:35 — 21:15 UA297 United Airlines San Francisco — Denver 2h 14m stop 23:59 — 05:56 UA2610 United Airlines Denver — Boston	8h 44m including layover	Find flight from$184
18:25 — 07:26 +1 day	18:15 — 19:46 UA1812 United Airlines San Francisco — Los Angeles 2h 59m stop 22:55 — 07:25 UA2210 United Airlines Los Angeles — Boston	10h 1m including layover	Find flight from$185
19:05 — 05:49 +1 day	19:05 — 22:45 UA2862 United Airlines San Francisco — Denver 1h 14m stop 23:59 — 05:56 UA2610 United Airlines Denver — Boston	7h 44m including layover	Find flight from$184
19:39 — 07:26 +1 day	19:30 — 21:01 UA1843 United Airlines San Francisco — Los Angeles 1h 45m stop 22:55 — 07:25 UA2210 United Airlines Los Angeles — Boston	8h 47m including layover	Find flight from$184
21:25 — 08:13 +1 day	21:25 — 05:59 UA1555 United Airlines San Francisco — Newark 1h 1m stop 07:00 — 08:13 UA1420 United Airlines Newark — Boston	7h 48m including layover	Find flight from$185
21:25 — 09:16 +1 day	21:25 — 05:59 UA1555 United Airlines San Francisco — Newark 2h 1m stop 08:00 — 09:16 UA1109 United Airlines Newark — Boston	8h 51m including layover	Find flight from$185
22:40 — 09:16 +1 day	22:40 — 07:05 UA1318 United Airlines San Francisco — Newark 55m stop 08:00 — 09:16 UA1109 United Airlines Newark — Boston	7h 36m including layover	Find flight from$185
22:40 — 12:07 +1 day	22:40 — 07:05 UA1318 United Airlines San Francisco — Newark 3h 50m stop 10:55 — 12:07 UA1864 United Airlines Newark — Boston	10h 27m including layover	Find flight from$185
23:59 — 10:56 +1 day	23:59 — 06:18 UA2097 United Airlines San Francisco — Chicago 1h stop 07:30 — 10:56 UA1083 United Airlines Chicago — Boston	7h 57m including layover	Find flight from$184
23:59 — 12:18 +1 day	23:59 — 05:48 UA505 United Airlines San Francisco — Houston 1h 42m stop 07:30 — 12:18 UA1253 United Airlines Houston — Boston	9h 19m including layover	Find flight from$184
09:00 — 23:59	09:00 — 10:50 AS138 Alaska Airlines San Francisco — Portland 2h 43m stop 13:33 — 14:32 AS1008 Alaska Airlines Portland — Seattle 1h 13m stop 15:45 — 23:59 AS460 Alaska Airlines Seattle — Boston	11h 59m including layover	Find flight from$235
15:20 — 05:56 +1 day	14:20 — 15:51 UA1960 United Airlines San Francisco — Los Angeles 1h 54m stop 19:10 — 22:36 UA2610 United Airlines Los Angeles — Denver 1h 49m stop 23:59 — 05:51 UA2610 United Airlines Denver — Boston	11h 36m including layover	Find flight from$190
16:35 — 05:56 +1 day	16:35 — 18:06 UA1754 United Airlines San Francisco — Los Angeles 39m stop 18:45 — 22:10 UA2610 United Airlines Los Angeles — Denver 1h 49m stop 23:59 — 05:56 UA2610 United Airlines Denver — Boston	10h 21m including layover	Find flight from$190

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on December 21, 2024

Flight Information

Below we will explain in detail what the flights cost on the destination from San Francisco to Boston depends on and how to choose the most interesting flight option for you.

Distance between San Francisco and Boston is 4341 miles. Time difference between the cities is 3h. Airplanes depart 05:00 to 23:59 from 3 San Francisco airports and arrive 05:00 to 23:59 to 4 Boston airports. Average flight time is 5h 37m.

The fastest flight 5h 31m
Average flight time 5h 37m
The earliest flight 05:00
The latest flight 23:59
Distance 2698 ml

The cheapest months to travel to Boston are november (from 105 $), december (from 112 $), january (from 131 $).

The most expensive months are february (from 160 $), january (from 131 $), december (from 112 $).

What is the lowest airfare San Francisco to Boston?

The cheapest plane ticket found by our users is $131. This airfare is for economy class on one-way AS3310 flight by Alaska Airlines for January 22, 2025 which leaves San Francisco in San Francisco at 06:00 am and arrives at Boston Logan at 16:55.

Economy class

$131

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Business class

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First class

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Popular Airlines on the Route

The flight San Francisco — Boston is served by 4 regular airlines and 1 low-cost airline. Most of the flights on this route are operated by Alaska Airlines - 31 departures per week at the price of from $ 131 . And the most expensive tickets are offered by SWISS International Air Lines airline - from $ 5968.

Direct flights

There are 6 nonstop flights on the route. The fastest direct flight is AS356 by Alaska Airlines takes 5h 31m and the cheapest is AS3310 by Alaska Airlines for $160.

AS - Alaska Airlines

from $160

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UA - United Airlines

from $175

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Connecting Flights

There are 81 flights with layovers on the route. The fastest connecting flight is UA2480 by United Airlines takes 7h 31m and the cheapest is AS3310 by Alaska Airlines for $131.

AS - Alaska Airlines

from $131

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UA - United Airlines

from $184

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WS - WestJet

from $377

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LX - SWISS International Air Lines

from $1552

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Airports

You can fly from San Francisco to Boston from 3 airports (San Francisco, Embarkadero, China Basin Heliport).

San Francisco airports

San Francisco-SFO

from $131
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Embarkadero-EMB

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China Basin Heliport-JCC

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Boston airports

Boston City Heliport-JBC

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Boston RT128 Rail-ZRU

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Boston South Rail-ZTO

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Logan-BOS

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Airplanes

There are flights to Boston from San Francisco by 4 airlines that use 1 aircraft brands. They range from huge modern airplanes to small-sized.

Boeing 777

from $185

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Top Domestic Destinations from San Francisco

You may also consider searching for discounted plane tickets to some other popular places from San Francisco within United States.

San Francisco — Albuquerque

from $62

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San Francisco — New York

from $70

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San Francisco — Las Vegas

from $57

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San Francisco — Denver

from $79

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San Francisco — Seattle

from $54

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San Francisco — San Diego

from $67

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San Francisco — Nashville

from $55

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San Francisco — Los Angeles

from $62

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San Francisco — New Orleans

from $60

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San Francisco — Chicago

from $69

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Top International Destinations from San Francisco

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

San Francisco — London

from $72

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San Francisco — Dublin

from $65

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San Francisco — Manchester

from $61

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San Francisco — Mumbai

from $63

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San Francisco — Paris

from $58

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San Francisco — Zurich

from $65

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San Francisco — Glasgow

from $72

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San Francisco — Rome

from $57

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San Francisco — Dubai

from $79

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San Francisco — Birmingham

from $71

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
To find a plane ticket, please select dates.