BOS
Helping travelers to find the best flight offers
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from San Francisco to Boston:
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Starting at $110
Starting at $111
Starting at $139
Starting at $268
A direct flight is the most convenient and comfortable way to fly from San Francisco to Boston, despite the fact that sometimes flights with transfers can cost significantly less.
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from San Francisco to Boston. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from San Francisco to Boston
Below you will find a list of airlines operating flights on the San Francisco — Boston route and the starting prices for flights of each specific airline on it.
The cheapest one-way flight from San Francisco to Boston departs on 02/24/2025, is operated by American Airlines and costs $87
The cheapest roundtrip flight from San Francisco to Boston departs on 02/01/2025, is operated by United Airlines and costs $135
Fastest flight from San Francisco to Boston takes 5h 32m
There are direct flights on this route 5 days a week: Su, Tu, We, Th, and Fr
The distance between San Francisco and Boston is 4333km (2686 miles). There are 66 direct flights from San Francisco to Boston. The time difference between San Francisco and Boston is 3h . Flights from San Francisco begin at 7:30 AM. The latest flight from San Francisco departs at 11:10 PM.
Unable to find information about the schedule of direct flights from
San Francisco — Boston
02/01/2025
Departure date
Direct flight
UA2851
Starting at $197
San Francisco — Boston
02/02/2025
Departure date
Direct flight
B6434
Starting at $173
San Francisco — Boston
02/10/2025
Departure date
Direct flight
UA1665
Starting at $112
San Francisco — Boston
02/22/2025
Departure date
Direct flight
UA1230
Starting at $224
San Francisco — Boston
02/23/2025
Departure date
Direct flight
B6734
Starting at $155
San Francisco — Boston
03/25/2025
Departure date
Direct flight
B6734
Starting at $200
San Francisco — Boston
01/28/2025
Departure date
Direct flight
UA2851
Starting at $400
San Francisco — Boston
02/24/2025
Departure date
Direct flight
UA1665
Starting at $449
San Francisco — Boston
05/13/2025
Departure date
Direct flight
B6134
Starting at $169
The cheapest flight ticket from San Francisco to Boston according to data for the last 48 hours costs $87
Often the best time to buy tickets from San Francisco to Boston is 2 months before departure.
The fastest flights from San Francisco to Boston start from 5 hours 32 minutes in the air.
The following airlines operate direct flights on the route San Francisco — Boston: United Airlines, JetBlue Airways
We couldn't find any special offers for flights from San Francisco to Boston
