Cheap Flights from Boston, MA to San Francisco, CA from $86

One way Round trip

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On Cheapflightsplus.com you will find 2 direct and 81 connecting flights from Boston to San Francisco. You can compare airfare deals from 4 airlines and multiple travel sites from $86, 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: $86 (one-way), $147 (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 $86. The fastest direct flight takes 6h 49m and the fastest connecting – 8h 33m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $86 Find flight	18:00 Boston Logan	21:49 San Francisco San Francisco	6h 49m	United Airlines	UA2400
from $178 Find flight	05:45 Boston Logan	09:40 San Francisco San Francisco	6h 55m	United Airlines	UA2367
from $134 Find flight	16:23 Boston Logan	23:45 San Francisco San Francisco	10h 22m layover 1h 37m - San Diego	Alaska Airlines	AS389 AS3458
from $149 Find flight	10:00 Boston Logan	19:09 San Francisco San Francisco	12h 9m layover 3h 22m - Seattle	Alaska Airlines	AS537 AS1132
from $186 Find flight	06:00 Boston Logan	11:33 San Francisco San Francisco	8h 33m layover 0h 42m - Chicago	United Airlines	UA1414 UA1387
from $186 Find flight	19:28 Boston Logan	01:11+1 день San Francisco San Francisco	8h 43m layover 0h 51m - Washington D.C.	United Airlines	UA2136 UA2071
from $186 Find flight	14:00 Boston Logan	19:49 San Francisco San Francisco	8h 49m layover 1h 5m - Newark	United Airlines	UA2454 UA648
from $186 Find flight	09:25 Boston Logan	15:17 San Francisco San Francisco	8h 52m layover 1h 10m - Newark	United Airlines	UA515 UA618
from $186 Find flight	16:55 Boston Logan	22:56 San Francisco San Francisco	9h 1m layover 1h 25m - Denver	United Airlines	UA800 UA2190
from $186 Find flight	07:10 Boston Logan	13:15 San Francisco San Francisco	9h 5m layover 1h 22m - Newark	United Airlines	UA570 UA598
from $186 Find flight	09:35 Boston Logan	15:42 San Francisco San Francisco	9h 7m layover 1h 14m - Washington D.C.	United Airlines	UA2098 UA1126
from $186 Find flight	09:30 Boston Logan	15:38 San Francisco San Francisco	9h 8m layover 1h 17m - Chicago	United Airlines	UA216 UA1878
from $186 Find flight	06:00 Boston Logan	12:10 San Francisco San Francisco	9h 10m layover 1h 16m - Newark	United Airlines	UA1833 UA2855
from $186 Find flight	09:15 Boston Logan	15:25 San Francisco San Francisco	9h 10m layover 1h 29m - Denver	United Airlines	UA662 UA304
from $186 Find flight	14:45 Boston Logan	20:58 San Francisco San Francisco	9h 13m layover 1h 32m - Washington D.C.	United Airlines	UA214 UA1757
from $189 Find flight	19:59 Boston Logan	09:50+1 день San Francisco San Francisco	16h 51m layover 8h 25m - Portland	Alaska Airlines	AS311 AS1350

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on December 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$178
18:00 — 21:49	18:00 — 21:49 UA2400 United Airlines Boston — San Francisco	6h 49m	Find flight from$86
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$186
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$186
07:05 — 15:25	07:05 — 10:00 UA647 United Airlines Boston — Denver 3h 34m stop 13:34 — 15:25 UA304 United Airlines Denver — San Francisco	11h 20m including layover	Find flight from$186
07:05 — 17:13	07:05 — 10:45 UA226 United Airlines Boston — Houston 3h 55m stop 14:40 — 17:13 UA1385 United Airlines Houston — San Francisco	13h 8m including layover	Find flight from$186
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$186
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$186
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$149
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$186
11:35 — 19:11	11:35 — 14:25 UA414 United Airlines Boston — Denver 2h 55m stop 17:20 — 19:11 UA1076 United Airlines Denver — San Francisco	10h 36m including layover	Find flight from$186
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$186
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$186
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$186
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$186
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$186
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$186
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$134
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$179
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$173
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$173
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$189
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$186
19:59 — 09:50 +1 day	19:59 — 23:28 AS311 Alaska Airlines Boston — Portland 8h 25m stop 10:00 — 11:51 AS1350 Alaska Airlines Portland — San Francisco	16h 51m including layover	Find flight from$189

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 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 20:35 from 4 Boston airports and arrive 05:45 to 20:35 to 3 San Francisco airports. Average flight time is 6h 52m.

The fastest flight 6h 49m
Average flight time 6h 52m
The earliest flight 05:45
The latest flight 20:35
Distance 2698 ml

The cheapest months to travel to San Francisco are december (from 86 $), february (from 134 $), january (from 173 $).

The most expensive months are november (from 191 $), january (from 173 $), february (from 134 $).

What is the lowest airfare Boston to San Francisco?

The cheapest plane ticket found by our users is $86. This airfare is for economy class on one-way UA2400 flight by United Airlines for December 25, 2024 which leaves Logan in Boston at 18:00 am and arrives at San Francisco San Francisco at 21:49.

Economy class

$86

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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 4 regular airlines and 1 low-cost airline. Most of the flights on this route are operated by Alaska Airlines - 35 departures per week at the price of from $ 134 . And the most expensive tickets are offered by Aeromexico airline - from $ 499.

Direct flights

There are 2 nonstop flights on the route. The fastest direct flight is UA2400 by United Airlines takes 6h 49m and the cheapest is UA2400 by United Airlines for $86.

UA - United Airlines

from $86

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Connecting Flights

There are 81 flights with layovers on the route. The fastest connecting flight is UA1414 by United Airlines takes 8h 33m and the cheapest is UA2400 by United Airlines for $134.

AS - Alaska Airlines

from $134

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UA - United Airlines

from $186

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PD - Porter Airlines

from $378

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AM - Aeromexico

from $499

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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 $86
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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 4 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.
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.
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