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Good to Know - Flights from San Francisco to Boston

Good Deal:
$ 220.20
or less (round trip)

Cheapest Day of the Month to Book Flights



Top Tips for Finding Cheap Flights from San Francisco to Boston

Looking for cheap airfare from San Francisco to Boston? 25% of our users found round-trip tickets to Boston for the following price or less: $ 220.20 Book at least 4 weeks before departure in order to get a below-average price. Enter your preferred departure airport and travel dates into the search form above to unlock the latest San Francisco to Boston flight deals.

FAQs - Booking from San Francisco to Boston flights

What is the cheapest flight San Francisco to Boston?:
The cheapest flight San Francisco to Boston found on flyus.com in the last 72 hours was $220.20 round-trip.
 
 

Find cheap flights from San Francisco to Boston and book discounted airfare from different cities all over the United States. Explore airline ticket deals on flight routes all over the World! At Flyus, we take pride in helping you discover and book the best flight deals for your next trip at the cheapest price. We make booking flights from different departures easy and provide you with peace of mind with our Best Purchase Guarantee.

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Cheapest Flights
from San Francisco, United States (SFO) to:

  • Boston, United States (BOS)
    Feb 10, 25 - Feb 19, 25
    $220.20
    Search

  • Boston, United States (BOS)
    Jan 23, 25 - Feb 19, 25
    $220.20
    Search

  • Boston, United States (BOS)
    Feb 12, 25 - Feb 19, 25
    $220.20
    Search

  • Boston, United States (BOS)
    Jan 26, 25 - Feb 19, 25
    $220.20
    Search

  • Boston, United States (BOS)
    Jan 24, 25 - Feb 19, 25
    $220.20
    Search