Cheap Flights from Boston, MA to San Francisco, CA from $83

One way Round trip

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On Cheapflightsplus.com you will find 6 direct and 130 connecting flights from Boston to San Francisco. You can compare airfare deals from 8 airlines and multiple travel sites from $83, book and save on cheap plane tickets and last minute offers. Also check out BOS-SFO flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Boston to San Francisco 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: $83 (one-way), $142 (round-trip).

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Best Flights from Boston to San Francisco Today

Take a look at the list of non stop flights and flights with layovers from Boston to San Francisco with the lowest price of $83. The fastest direct flight takes 6h 45m and the fastest connecting – 8h 21m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $158 Find flight	05:55 Boston Logan	09:40 San Francisco San Francisco	6h 45m	United Airlines	UA2441
from $158 Find flight	08:30 Boston Logan	12:20 San Francisco San Francisco	6h 50m	United Airlines	UA1008
from $177 Find flight	05:45 Boston Logan	09:40 San Francisco San Francisco	6h 55m	United Airlines	UA2367
from $179 Find flight	11:00 Boston Logan	14:49 San Francisco San Francisco	6h 49m	United Airlines	UA1413
from $237 Find flight	13:30 Boston Logan	17:19 San Francisco San Francisco	6h 49m	United Airlines	UA1187
from $322 Find flight	18:00 Boston Logan	21:49 San Francisco San Francisco	6h 49m	United Airlines	UA2400
from $83 Find flight	12:38 Boston Logan	19:50 San Francisco San Francisco	10h 12m layover 1h 30m - Dallas	Frontier Airlines	F93601 F93999
from $130 Find flight	07:00 Boston Logan	13:37 San Francisco San Francisco	9h 37m layover 0h 42m - Seattle	Alaska Airlines	AS459 AS1284
from $132 Find flight	11:37 Boston Logan	16:58 San Francisco San Francisco	8h 21m layover 0h 56m - Minneapolis	Sun Country Airlines	SY252 SY395
from $133 Find flight	16:23 Boston Logan	23:45 San Francisco San Francisco	10h 22m layover 1h 37m - San Diego	Alaska Airlines	AS389 AS3458
from $147 Find flight	19:54 Boston Logan	09:22+1 день San Francisco San Francisco	16h 28m layover 7h 34m - Seattle	Alaska Airlines	AS537 AS1166
from $148 Find flight	10:00 Boston Logan	19:09 San Francisco San Francisco	12h 9m layover 3h 22m - Seattle	Alaska Airlines	AS537 AS1132
from $172 Find flight	17:24 Boston Logan	08:00+1 день San Francisco San Francisco	17h 36m layover 9h 3m - San Diego	Alaska Airlines	AS389 AS3301
from $172 Find flight	17:24 Boston Logan	21:36+1 день San Francisco San Francisco	31h 12m layover 22h 43m - San Diego	Alaska Airlines	AS389 AS1005
from $177 Find flight	16:30 Boston Logan	23:38 San Francisco San Francisco	10h 8m layover 1h 38m - San Diego	Alaska Airlines	AS389 AS3329
from $185 Find flight	06:00 Boston Logan	11:33 San Francisco San Francisco	8h 33m layover 0h 42m - Chicago	United Airlines	UA1414 UA1387

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

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

Full flight schedule will help you in detecting at what time planes fly from Boston to San Francisco. 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
05:45 — 09:40	05:45 — 09:40 UA2367 United Airlines Boston — San Francisco	6h 55m	Find flight from$177
05:55 — 09:40	05:55 — 09:40 UA2441 United Airlines Boston — San Francisco	6h 45m	Find flight from$158
08:30 — 12:20	08:30 — 12:20 UA1008 United Airlines Boston — San Francisco	6h 50m	Find flight from$158
11:00 — 14:49	11:00 — 14:49 UA1413 United Airlines Boston — San Francisco	6h 49m	Find flight from$179
13:30 — 17:19	13:30 — 17:19 UA1187 United Airlines Boston — San Francisco	6h 49m	Find flight from$237
18:00 — 21:49	18:00 — 21:49 UA2400 United Airlines Boston — San Francisco	6h 49m	Find flight from$322
06:00 — 11:33	06:00 — 07:56 UA1414 United Airlines Boston — Chicago 42m stop 08:55 — 11:39 UA1387 United Airlines Chicago — San Francisco	8h 33m including layover	Find flight from$185
06:00 — 12:10	06:00 — 07:29 UA1833 United Airlines Boston — Newark 1h 16m stop 08:45 — 12:10 UA2855 United Airlines Newark — San Francisco	9h 10m including layover	Find flight from$185
07:00 — 13:37	07:00 — 10:21 AS459 Alaska Airlines Boston — Seattle 42m stop 12:00 — 14:12 AS1284 Alaska Airlines Seattle — San Francisco	9h 37m including layover	Find flight from$130
07:00 — 15:35	07:00 — 10:37 AS459 Alaska Airlines Boston — Seattle 2h 45m stop 13:59 — 16:16 AS1304 Alaska Airlines Seattle — San Francisco	11h 35m including layover	Find flight from$130
09:15 — 15:25	09:15 — 12:05 UA662 United Airlines Boston — Denver 1h 29m stop 13:34 — 15:25 UA304 United Airlines Denver — San Francisco	9h 10m including layover	Find flight from$185
09:25 — 15:17	09:25 — 10:50 UA515 United Airlines Boston — Newark 1h 10m stop 12:00 — 15:17 UA618 United Airlines Newark — San Francisco	8h 52m including layover	Find flight from$185
10:00 — 19:09	19:54 — 23:31 AS537 Alaska Airlines Boston — Seattle 3h 22m stop 09:05 — 11:22 AS1132 Alaska Airlines Seattle — San Francisco	12h 9m including layover	Find flight from$148
10:25 — 17:16	10:25 — 11:50 UA592 United Airlines Boston — Newark 2h 10m stop 14:00 — 17:16 UA608 United Airlines Newark — San Francisco	9h 51m including layover	Find flight from$185
11:37 — 16:58	11:30 — 13:44 SY252 Sun Country Airlines Boston — Minneapolis 56m stop 14:40 — 16:51 SY395 Sun Country Airlines Minneapolis — San Francisco	8h 21m including layover	Find flight from$132
12:12 — 18:45	12:10 — 14:08 UA222 United Airlines Boston — Chicago 1h 40m stop 16:02 — 18:57 UA2409 United Airlines Chicago — San Francisco	9h 33m including layover	Find flight from$185
12:38 — 19:50	12:38 — 16:09 F93601 Frontier Airlines Boston — Dallas 1h 30m stop 17:39 — 19:50 F93999 Frontier Airlines Dallas — San Francisco	10h 12m including layover	Find flight from$83
13:30 — 21:05	13:30 — 17:10 UA1976 United Airlines Boston — Houston 1h 25m stop 18:35 — 21:05 UA2636 United Airlines Houston — San Francisco	10h 35m including layover	Find flight from$185
14:00 — 19:49	14:00 — 15:25 UA2454 United Airlines Boston — Newark 1h 5m stop 16:30 — 19:49 UA648 United Airlines Newark — San Francisco	8h 49m including layover	Find flight from$185
14:00 — 20:45	14:00 — 15:25 UA2454 United Airlines Boston — Newark 2h 5m stop 17:30 — 20:45 UA548 United Airlines Newark — San Francisco	9h 45m including layover	Find flight from$185
15:14 — 22:56	15:14 — 18:04 UA778 United Airlines Boston — Denver 3h 1m stop 21:05 — 22:56 UA2190 United Airlines Denver — San Francisco	10h 42m including layover	Find flight from$185
15:35 — 23:34	15:35 — 16:59 UA1977 United Airlines Boston — Newark 3h 1m stop 20:00 — 23:34 UA448 United Airlines Newark — San Francisco	10h 59m including layover	Find flight from$185
16:23 — 23:45	16:23 — 20:22 AS389 Alaska Airlines Boston — San Diego 1h 37m stop 21:59 — 23:45 AS3458 Alaska Airlines San Diego — San Francisco	10h 22m including layover	Find flight from$133
16:30 — 23:38	16:30 — 20:17 AS389 Alaska Airlines Boston — San Diego 1h 38m stop 21:55 — 23:38 AS3329 Alaska Airlines San Diego — San Francisco	10h 8m including layover	Find flight from$177
17:24 — 08:00 +1 day	16:13 — 19:55 AS389 Alaska Airlines Boston — San Diego 9h 3m stop 06:15 — 07:56 AS3301 Alaska Airlines San Diego — San Francisco	17h 36m including layover	Find flight from$172
17:24 — 21:36 +1 day	17:24 — 21:12 AS389 Alaska Airlines Boston — San Diego 22h 43m stop 19:55 — 21:36 AS1005 Alaska Airlines San Diego — San Francisco	31h 12m including layover	Find flight from$172
18:59 — 08:56 +1 day	18:59 — 22:33 AS311 Alaska Airlines Boston — Portland 8h 27m stop 07:00 — 08:56 AS3317 Alaska Airlines Portland — San Francisco	16h 57m including layover	Find flight from$187
18:59 — 12:52 +1 day	19:59 — 23:13 AS311 Alaska Airlines Boston — Portland 12h 27m stop 13:11 — 15:01 AS128 Alaska Airlines Portland — San Francisco	20h 53m including layover	Find flight from$187
19:28 — 01:11 +1 day	19:28 — 21:14 UA2136 United Airlines Boston — Washington D.C. 51m stop 22:05 — 01:11 UA2071 United Airlines Washington D.C. — San Francisco	8h 43m including layover	Find flight from$185
19:54 — 09:22 +1 day	19:54 — 23:31 AS537 Alaska Airlines Boston — Seattle 7h 34m stop 07:05 — 09:22 AS1166 Alaska Airlines Seattle — San Francisco	16h 28m including layover	Find flight from$147

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

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

Flight Information

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

Distance between Boston and San Francisco is 4341 miles. Time difference between the cities is 3h. Airplanes depart 05:45 to 21:55 from 4 Boston airports and arrive 05:45 to 21:55 to 3 San Francisco airports. Average flight time is 6h 49m.

The fastest flight 6h 45m
Average flight time 6h 49m
The earliest flight 05:45
The latest flight 21:55
Distance 2698 ml

The cheapest months to travel to San Francisco are december (from 83 $), november (from 85 $), february (from 133 $).

The most expensive months are january (from 172 $), february (from 133 $), november (from 85 $).

What is the lowest airfare Boston to San Francisco?

The cheapest plane ticket found by our users is $83. This airfare is for economy class on one-way F93601 flight by Frontier Airlines for December 13, 2024 which leaves Logan in Boston at 12:38 am and arrives at San Francisco San Francisco at 19:50.

Economy class

$83

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Business class

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First class

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Popular Airlines on the Route

The flight Boston — San Francisco is served by 8 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 45 departures per week at the price of from $ 130 . And the most expensive tickets are offered by SWISS International Air Lines airline - from $ 2063.

Direct flights

There are 6 nonstop flights on the route. The fastest direct flight is UA2441 by United Airlines takes 6h 45m and the cheapest is F93601 by Frontier Airlines for $158.

UA - United Airlines

from $158

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Connecting Flights

There are 130 flights with layovers on the route. The fastest connecting flight is SY252 by Sun Country Airlines takes 8h 21m and the cheapest is F93601 by Frontier Airlines for $83.

AS - Alaska Airlines

from $130

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SY - Sun Country Airlines

from $132

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UA - United Airlines

from $185

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NK - Spirit Airlines

from $207

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F9 - Frontier Airlines

from $83

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PD - Porter Airlines

from $375

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AM - Aeromexico

from $495

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LX - SWISS International Air Lines

from $2063

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Airports

You can fly from Boston to San Francisco from 4 airports (Boston City Heliport, Boston RT128 Rail, Boston South Rail, Logan).

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

from $83
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San Francisco airports

San Francisco-SFO

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Embarkadero-EMB

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China Basin Heliport-JCC

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Airplanes

There are flights to San Francisco from Boston by 8 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Boston

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

Boston — Orlando

from $67

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Boston — Newark

from $73

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Boston — Minneapolis

from $54

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Boston — Chicago

from $59

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Boston — Los Angeles

from $62

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Boston — Las Vegas

from $63

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Boston — San Francisco

from $61

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Boston — New York

from $57

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Boston — Miami

from $56

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Boston — Louisville

from $69

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Top International Destinations from Boston

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.

Boston — Rome

from $77

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Boston — London

from $76

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Boston — Zurich

from $68

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Boston — Paris

from $76

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Boston — Manchester

from $68

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Boston — Dublin

from $54

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Boston — Athens

from $59

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Boston — Lisbon

from $66

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Boston — Barcelona

from $67

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Boston — Munich

from $74

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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.
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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.
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