Cheap Flights from San Francisco, CA to Boston, MA from $119
On Cheapflightsplus.com you will find 4 direct and 62 connecting flights from San Francisco to Boston. You can compare airfare deals from 7 airlines and multiple travel sites from $119, 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.
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 49m.
- The fastest flight 5h 46m
- Average flight time 5h 49m
- The earliest flight 05:00
- The latest flight 23:59
- Distance 2698 ml
Best Flights from San Francisco to Boston Today
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $119 | 06:10 San Francisco San Francisco | 15:00 Boston Logan | 5h 50m | Hawaiian Airlines | HA6696 |
| from $122 | 06:10 San Francisco San Francisco | 15:00 Boston Logan | 5h 50m | Alaska Airlines | AS425 |
| from $168 | 23:30 San Francisco San Francisco | 08:16+1 день Boston Logan | 5h 46m | United Airlines | UA1665 |
| from $181 | 23:57 San Francisco San Francisco | 10:35+1 день Boston Logan | 7h 38m layover 0h 47m - Washington D.C. | United Airlines | UA2110 UA641 |
| from $238 | 07:00 San Francisco San Francisco | 17:46 Boston Logan | 7h 46m layover 0h 43m - Chicago | United Airlines | UA2145 UA664 |
The cheapest months to travel to Boston are september (from 119 $), october (from 168 $), august (from 169 $).
The most expensive months are june (from 284 $), may (from 204 $), july (from 180 $).
What is the lowest airfare San Francisco to Boston?
The cheapest plane ticket found by our users is $119. This airfare is for economy class on one-way HA6696 flight by Hawaiian Airlines for August 28, 2025 which leaves San Francisco in San Francisco at 06:10 am and arrives at Boston Logan at 15:00.
Flight Schedule San Francisco (California) to Boston (Massachusetts)
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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 Alaska Airlines - 7 departures per week at the price of from $ 122 . And the most expensive tickets are offered by SWISS International Air Lines airline - from $ 5939.
Direct flights
There are 4 nonstop flights on the route. The fastest direct flight is UA1665 by United Airlines takes 5h 46m and the cheapest is HA6696 by Hawaiian Airlines for $119.
- AS - Alaska Airlinesfrom $122Find
- HA - Hawaiian Airlinesfrom $119Find
- UA - United Airlinesfrom $168Find
Connecting Flights
There are 62 flights with layovers on the route. The fastest connecting flight is UA1849 by United Airlines takes 7h 29m and the cheapest is HA6696 by Hawaiian Airlines for $181.
- AS - Alaska Airlinesfrom $643Find
- F9 - Frontier Airlinesfrom $352Find
- SY - Sun Country Airlinesfrom $886Find
- AY - Finnairfrom $2131Find
- HA - Hawaiian Airlinesfrom $712Find
- UA - United Airlinesfrom $181Find
- LX - SWISS International Air Linesfrom $5939Find
Airports
You can fly from San Francisco to Boston from 3 airports (San Francisco, Embarkadero, China Basin Heliport).
San Francisco airports
- San Francisco-SFOfrom $119Find
- Embarkadero-EMBFind
- China Basin Heliport-JCCFind
Boston airports
- Boston City Heliport-JBCFind
- Boston RT128 Rail-ZRUFind
- Boston South Rail-ZTOFind
- Logan-BOSFind
Airplanes
There are flights to Boston from San Francisco by 7 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from San Francisco
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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.
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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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