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.
The cheapest one-way flight from San Francisco to Boston departs on 04/30/2025, is operated by Frontier Airlines and costs $90
The cheapest roundtrip flight from San Francisco to Boston departs on 06/20/2025, is operated by Frontier Airlines and costs $257
Fastest flight from San Francisco to Boston takes 5h 40m
There are direct flights on this route 3 days a week: Mo, Th, and Sa
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.
Starting at $130
Starting at $131
Starting at $163
Starting at $315
Unable to find information about the schedule of direct flights from
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.
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.
San Francisco — Boston
04/30/2025
Departure date
Direct flight
B6734
Starting at $141
San Francisco — Boston
05/02/2025
Departure date
Direct flight
B6434
Starting at $230
San Francisco — Boston
05/03/2025
Departure date
Direct flight
B6434
Starting at $198
San Francisco — Boston
05/29/2025
Departure date
Direct flight
AS547
Starting at $171
San Francisco — Boston
06/01/2025
Departure date
Direct flight
UA1372
Starting at $428
The cheapest flight ticket from San Francisco to Boston according to data for the last 48 hours costs $90
Often the best time to buy tickets from San Francisco to Boston is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from San Francisco to Boston can be found flying in these months: March.
The fastest flights from San Francisco to Boston start from 5 hours 40 minutes in the air.
The following airlines operate direct flights on the route San Francisco — Boston: JetBlue Airways, Alaska Airlines, United Airlines
We couldn't find any special offers for flights from San Francisco to Boston