Cheap Flights from San Francisco, CA to Boston, MA from $92

On Cheapflightsplus.com you will find 18 direct and 309 connecting flights from San Francisco to Boston. You can compare airfare deals from 7 airlines and multiple travel sites from $92, 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: $92 (one-way), $158 (round-trip).
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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 Arrival Flight Details Flight Duration Price
06:10 — 15:00
06:10 — 15:00 HA6696 Hawaiian Airlines
San Francisco — Boston
5h 50m
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from$92
06:10 — 15:00
06:10 — 15:00 AS425 Alaska Airlines
San Francisco — Boston
5h 50m
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from$94
06:25 — 15:13
06:25 — 15:13 UA1152 United Airlines
San Francisco — Boston
5h 48m
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from$130
07:00 — 15:49
07:00 — 15:49 HA6827 Hawaiian Airlines
San Francisco — Boston
5h 49m
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from$277
07:20 — 16:01
07:20 — 16:01 HA6971 Hawaiian Airlines
San Francisco — Boston
5h 41m
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from$113
07:20 — 16:01
07:20 — 16:01 AS356 Alaska Airlines
San Francisco — Boston
5h 41m
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from$116
08:25 — 17:05
08:25 — 17:05 UA2647 United Airlines
San Francisco — Boston
5h 40m
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from$210
11:02 — 19:53
11:02 — 19:53 UA1116 United Airlines
San Francisco — Boston
5h 51m
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from$249
11:45 — 20:31
11:45 — 20:31 UA2356 United Airlines
San Francisco — Boston
5h 46m
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from$130
15:15 — 23:59
15:15 — 23:59 UA1702 United Airlines
San Francisco — Boston
5h 44m
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from$139
15:15 — 23:59
15:15 — 23:59 UA1372 United Airlines
San Francisco — Boston
5h 44m
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from$139
20:47 — 05:40
+1 day
20:47 — 05:40 HA6671 Hawaiian Airlines
San Francisco — Boston
5h 53m
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from$185
20:47 — 05:40
+1 day
20:47 — 05:40 AS547 Alaska Airlines
San Francisco — Boston
5h 53m
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from$189
21:28 — 06:10
+1 day
21:28 — 06:10 HA6970 Hawaiian Airlines
San Francisco — Boston
5h 42m
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from$101
21:28 — 06:10
+1 day
21:28 — 06:10 AS307 Alaska Airlines
San Francisco — Boston
5h 42m
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from$104
21:30 — 06:14
+1 day
21:30 — 06:14 UA431 United Airlines
San Francisco — Boston
5h 44m
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from$139
21:30 — 06:14
+1 day
21:30 — 06:14 UA796 United Airlines
San Francisco — Boston
5h 44m
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from$139
23:30 — 08:16
+1 day
23:30 — 08:16 UA1665 United Airlines
San Francisco — Boston
5h 46m
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from$130
05:00 — 17:47
05:00 — 10:53 UA1687 United Airlines
San Francisco — Houston
1h 58m stop
12:51 — 17:47 UA1318 United Airlines
Houston — Boston
9h 47m
including layover
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from$140
05:15 — 17:02
05:15 — 11:46 UA1448 United Airlines
San Francisco — Chicago
1h 44m stop
13:30 — 17:02 UA1262 United Airlines
Chicago — Boston
8h 47m
including layover
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from$138
08:00 — 06:00
+1 day
08:00 — 09:45 HA7007 Hawaiian Airlines
San Francisco — Portland
11h 43m stop
21:42 — 06:10 HA6331 Hawaiian Airlines
Portland — Boston
19h
including layover
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from$136
08:35 — 21:55
08:35 — 12:15 UA2348 United Airlines
San Francisco — Denver
3h 40m stop
15:55 — 21:55 UA716 United Airlines
Denver — Boston
10h 20m
including layover
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from$142
09:10 — 21:27
09:00 — 14:58 UA2194 United Airlines
San Francisco — Houston
1h 22m stop
17:03 — 22:00 UA2439 United Airlines
Houston — Boston
9h 17m
including layover
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from$138
09:10 — 23:28
09:10 — 15:08 UA404 United Airlines
San Francisco — Houston
3h 22m stop
18:30 — 23:28 UA1076 United Airlines
Houston — Boston
11h 18m
including layover
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from$140
10:08 — 00:23
+1 day
09:25 — 11:35 HA7027 Hawaiian Airlines
San Francisco — Seattle
3h 36m stop
15:40 — 00:06 HA6627 Hawaiian Airlines
Seattle — Boston
11h 15m
including layover
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from$114
10:08 — 00:23
+1 day
10:08 — 12:23 AS1113 Alaska Airlines
San Francisco — Seattle
3h 36m stop
15:59 — 00:23 AS460 Alaska Airlines
Seattle — Boston
11h 15m
including layover
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from$119
11:16 — 21:55
11:16 — 14:56 UA2076 United Airlines
San Francisco — Denver
59m stop
15:55 — 21:55 UA716 United Airlines
Denver — Boston
7h 39m
including layover
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from$138
12:03 — 06:00
+1 day
12:03 — 13:50 HA7006 Hawaiian Airlines
San Francisco — Portland
7h 47m stop
21:37 — 06:00 HA6331 Hawaiian Airlines
Portland — Boston
14h 57m
including layover
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from$136
12:55 — 23:46
12:55 — 16:36 UA1333 United Airlines
San Francisco — Denver
1h 7m stop
17:43 — 23:46 UA1488 United Airlines
Denver — Boston
7h 51m
including layover
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from$138
13:02 — 23:57
13:02 — 21:10 UA1997 United Airlines
San Francisco — Washington D.C.
1h 8m stop
22:18 — 23:57 UA755 United Airlines
Washington D.C. — Boston
7h 55m
including layover
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from$138
13:10 — 23:57
13:10 — 21:17 UA562 United Airlines
San Francisco — Washington D.C.
1h 1m stop
22:18 — 23:57 UA755 United Airlines
Washington D.C. — Boston
7h 47m
including layover
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from$140
18:02 — 09:19
+1 day
18:02 — 23:36 SY396 Sun Country Airlines
San Francisco — Minneapolis
6h stop
05:36 — 09:19 SY249 Sun Country Airlines
Minneapolis — Boston
12h 17m
including layover
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from$123
18:02 — 10:37
+1 day
18:02 — 23:36 SY396 Sun Country Airlines
San Francisco — Minneapolis
7h 18m stop
06:54 — 10:37 SY1605 Sun Country Airlines
Minneapolis — Boston
13h 35m
including layover
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from$138
19:05 — 06:00
+1 day
19:05 — 20:50 HA7008 Hawaiian Airlines
San Francisco — Portland
47m stop
21:37 — 06:00 HA6331 Hawaiian Airlines
Portland — Boston
7h 55m
including layover
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from$117
19:05 — 06:00
+1 day
19:05 — 20:50 AS525 Alaska Airlines
San Francisco — Portland
47m stop
21:37 — 06:00 AS436 Alaska Airlines
Portland — Boston
7h 55m
including layover
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from$124
20:48 — 09:56
+1 day
20:48 — 05:17 F91646 Frontier Airlines
San Francisco — Orlando
1h 23m stop
06:40 — 09:56 F93348 Frontier Airlines
Orlando — Boston
10h 8m
including layover
Find flight
from$106
22:45 — 11:12
+1 day
22:45 — 07:15 UA285 United Airlines
San Francisco — Newark
2h 40m stop
09:55 — 11:12 UA375 United Airlines
Newark — Boston
9h 27m
including layover
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from$142
23:59 — 10:37
+1 day
23:59 — 05:35 SY1612 Sun Country Airlines
San Francisco — Minneapolis
1h 19m stop
06:54 — 10:37 SY251 Sun Country Airlines
Minneapolis — Boston
7h 38m
including layover
Find flight
from$131
*Departure and arrival times - local. Updated on June 3, 2025

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 00:20 to 23:59 from 3 San Francisco airports and arrive 00:20 to 23:59 to 4 Boston airports. Average flight time is 5h 45m.

  • The fastest flight 5h 40m
  • Average flight time 5h 45m
  • The earliest flight 00:20
  • The latest flight 23:59
  • Distance 2698 ml

The cheapest months to travel to Boston are september (from 123 $), july (from 135 $), august (from 135 $).

The most expensive months are october (from 174 $), may (from 160 $), june (from 142 $).

What is the lowest airfare San Francisco to Boston?

The cheapest plane ticket found by our users is $92. This airfare is for economy class on one-way HA6696 flight by Hawaiian Airlines for September 27, 2025 which leaves San Francisco in San Francisco at 06:10 am and arrives at Boston Logan at 15:00.

Economy class
$92
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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 7 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by United Airlines - 153 departures per week at the price of from $ 130 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 4132.

Direct flights

There are 18 nonstop flights on the route. The fastest direct flight is UA2647 by United Airlines takes 5h 40m and the cheapest is HA6696 by Hawaiian Airlines for $92.

  • from $130
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  • AS - Alaska Airlines
    from $94
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  • HA - Hawaiian Airlines
    from $92
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See more direct flights

Connecting Flights

There are 309 flights with layovers on the route. The fastest connecting flight is SY398 by Sun Country Airlines takes 7h 20m and the cheapest is HA6696 by Hawaiian Airlines for $106.

  • from $138
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  • AS - Alaska Airlines
    from $119
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  • F9 - Frontier Airlines
    from $106
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  • SY - Sun Country Airlines
    from $123
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  • TK - Turkish Airlines
    from $1378
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  • HA - Hawaiian Airlines
    from $114
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  • MX - Mexicana
    from $255
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See more connecting flights

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 $92
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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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How to book a plane ticket yourself?

How to book an air 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.

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