Cheap flights from Boston to San Francisco, CA, United States (BOS - SFO)

As a rule, buying flight tickets from Boston to San Francisco, CA expends a lot. Using our service of searching for cheap flight tickets, you will be able to save a significant sum of money! We will help tip to buy flight tickets from Boston to San Francisco, CA at the most favorable prices.

Out service helps you to find tickets from Boston to San Francisco, CA in the most reliable travel agencies and booking systems, including all the airline companies. We don't sell tickets and don't do any surcharges, we just find the best offers - you choose yourself where you want to buy flight tickets Boston - San Francisco, CA at the best price!

We also recommend you to look through the prices for return tickets from San Francisco, CA to Boston.

Flights price per day for December 2024

Boston - San Francisco, CA
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Airfares found by our users in the past 24 hours

The cheapest flight from Boston to San Francisco, CA is 21 609 on United Airlines, departing on 07.01.2025 and returning on 13.01.2025.
The price for these dates could change. Use search to get the best price.
AirlineDeparture dateReturn datePrice
United Airlines07.01.202513.01.2025from 21 609

Average round-trip airfares from Boston to San Francisco, CA by months

MonthRound-Trip
November 202425.11 - 30.11from 46 773
December 2024find now
January 202507.01 - 13.01from 21 609
February 2025find now
March 2025find now
April 2025find now
May 2025find now
June 2025find now
July 2025find now
August 2025find now
September 2025find now
October 2025find now

The price which were found by our clients for the latest several days. Given ticket prices could change. It's connected with the presence of flight tickets while booking.

Airports

Airports in Boston: Logan International (BOS).

Airports in San Francisco, CA: China Basin Heliport (JCC), San Francisco International (SFO).

Find Flights to San Francisco, CA