Flights from Boston to San Francisco from $171
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Airfare Deals Boston to San Francisco
On HolidayPrice.com you will find 5 direct and 6 connecting flights from Boston to San Francisco at a price of from $171. You can compare airfare deals from airlines and multiple travel sites, 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.
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The cost of airline tickets from Boston to San Francisco (United States) and back without transfers can be found with the help of the calendar. Specify the search parameters: one way or round-trip, payment currency, click on the month/day you need and we will search for flights to San Francisco.
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Cheap flights from BostonCheap flights to San Francisco
Airline tickets to United States
One way flight from Boston to San Francisco
Below are the prices of tickets for direct one-way flights from Boston to San Francisco. The cheapest flight from Boston to San Francisco starts from $171 – the departure date for this flight is 01 January 2026.
31.12.2025
Wednesday
from $174
City.Travel
Economy
Found 2 days
1 Stopover
9 hours 9 min
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29.12.2025
Monday
from $270
City.Travel
Economy
Found 2 days
2 Stopovers
14 hours 10 min
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26.12.2025
Friday
from $276
City.Travel
Economy
Found 2 days
1 Stopover
12 hours 23 min
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Round trip from Boston to San Francisco
You can buy a round-trip ticket from Boston to San Francisco (United States) and back using the table below. The best offer starts from $656, the flight dates are: there on 28 December 2025 year and back on 28 December 2025 year.
*Prices include: baggage, hand luggage, airline fees and charges.
From Boston to San Francisco from $114! Airfare Deals by Hawaiian Airlines
from $114
left 10 days
Sales dates 01 November 2025
Flight dates: 12 November 2025
Boston - San Francisco
One way, Economy - from $114
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Flight Schedule Boston to San Francisco 2025
The current flight schedule for the route from Boston to San Francisco for today, tomorrow and the next few days. This schedule will help you decide on the time of departure and arrival, the airline, the flight number and the day of the week.
More than 11 flights every day, from 6hours 28min. Local departure and arrival times are indicated.
*Schedule is indicated only for direct scheduled flights and low-cost airlines.
Flight Information
Flying to San Francisco from Boston takes 06:19 minutes (excluding transfers). The distance between Boston and San Francisco is 2687 miles (4326 kilometers). Planes depart from Boston between 00:00 and 23:45. The fastest flight from the company JetBlue Airways with flight number B6 133. Flies for just 06:08 minutes with departure from Boston RT128 Railway and arrival in San Francisco.
Average flight time
06:19 min
Distance
2687 mi
The earliest flight
00:00
The latest flight
23:45
The fastest flight
06:08
Airlines
Direct flight
There are 5 airlines that fly directly from Boston to San Francisco. The most popular company carrying out non-stop flights is Southwest Airlines.
- Southwest Airlines: WN 1303, WN 5028, WN 2224
- United Airlines: UA 433, UA 694, UA 207
- JetBlue Airways: B6 133, B6 1833, B6 633
- Delta Air Lines: DL 2488, DL 2821, DL 728
- Alaska Airlines: AS 1357, AS 1351, AS 1359
*Flight number
Flights with Transfers
Flights with transfers from Boston to San Francisco can be bought from 6 airlines:
- Alaska Airlines: Seattle
- United Airlines: Denver, New York
- Southwest Airlines: Baltimore, Denver
- Delta Air Lines: New York, Atlanta, Saint Paul Island
- JetBlue Airways: Salt Lake City, Saint Paul Island, Long Beach
- American Airlines: Philadelphia
*Transit cities
Airports
Airports serving the air communication between Boston and San Francisco. You can fly to San Francisco from 1 Boston airports. Planes arrive at 3 airport in San Francisco.
Boston airports:
Boston RT128 Railway ~ 4 km*San Francisco airports:
Auckland Airport ~ 10516 km*Norman Y. Mineta San Jose ~ 4 km* from $ 88San Francisco ~ 17 km* from $ 73*Distance from the airport to the city center
Aircraft
You can fly from Boston to San Francisco on board of 5 airlines that utilize 8 aircraft models.
- Airbus A318/319/320/321
- Airbus A320
- Airbus A321
- Boeing 737
- Boeing 737-700
- Boeing 737-800
- Boeing 757
- Boeing 757-200
Connecting cities
The list of cities on transfer flights to San Francisco from Boston. The best options are to fly through: Seattle, Denver, Baltimore, New York, Salt Lake City, Saint Paul Island, Atlanta, Austin, Long Beach, Chicago, Las Vegas, Philadelphia.
Cheap airline tickets from Boston to United States
Here is a list of flights from Boston to United States purchased on HolidayPrice.com in the past 48 hours. If you find an interesting offer for cheap tickets, do not delay your purchase, prices change every 15 minutes.
Boston - New York B6 917
JetBlue Airways Embraer 190
12:10
Boston RT128 Railway
in a way 0 hours 50 min
Direct
13:00
John F. Kennedy
Flights
from $39 08 November 2025
from $39 08 November 2025
Boston - Los Angeles UA 2145
United Airlines Boeing 757-200
16:45
Boston RT128 Railway
in a way 6 hours 0 min
Direct
22:45
Los Angeles
Flights
from $77 03 January 2026
from $77 03 January 2026
Boston - Miami B6 221
JetBlue Airways Airbus A320
03:50
Boston RT128 Railway
in a way 3 hours 8 min
Direct
06:58
Palm Beach
Flights
from $47 11 November 2025
from $47 11 November 2025
Boston - Chicago UA 789
United Airlines Boeing 737-900
02:44
Boston RT128 Railway
in a way 2 hours 16 min
Direct
05:00
O'Hare
Flights
from $59 09 December 2025
from $59 09 December 2025
Boston - Chicago UA 789
United Airlines Boeing 737-900
02:44
in a way 2 hours 16 min
Direct
05:00
Flights
from $59 09 December 2025
from $59 09 December 2025
Flights from United States to San Francisco
Here are the cheapest flight bookings from United States to San Francisco made by users of our website. If you didn’t find your flight destination, use the search bar at the top of the page.
New York - San Francisco UA 2143
United Airlines Boeing 737-800
16:15
Newark Liberty
in a way 5 hours 45 min
Direct
22:00
San Francisco
Flights
from $64 04 December 2025
from $64 04 December 2025
Los Angeles - San Francisco DL 5698
Delta Air Lines Embraer EMB 175
18:05
Los Angeles
in a way 0 hours 55 min
Direct
19:00
Norman Y. Mineta San Jose
Flights
from $30 18 November 2025
from $30 18 November 2025
Miami - San Francisco AA 2421
American Airlines Airbus A321
04:00
Miami
in a way 5 hours 47 min
Direct
09:47
San Francisco
Flights
from $74 15 November 2025
from $74 15 November 2025
Chicago - San Francisco AA 1312
American Airlines Boeing 737-800
17:55
O'Hare
in a way 4 hours 5 min
Direct
22:00
Norman Y. Mineta San Jose
Flights
from $62 18 November 2025
from $62 18 November 2025
Boston - San Francisco B6 133
JetBlue Airways Airbus A318/319/320/321
13:52
Boston RT128 Railway
in a way 6 hours 8 min
Direct
20:00
San Francisco
Flights
from $171 01 January 2026
from $171 01 January 2026
Tips for buying a ticket
Boston – San Francisco – Boston round-trip route are always cheaper than tickets purchased there and back separately.
To start searching for tickets, Specify dates.