Cheap flights from Boston to San Francisco

Travel > North America > United States > Boston to San Francisco flights

Travel tip: Well, I guess this is something pretty obvious, but then I guess it's a valid tip. Go visit the Golden gate bridge. Try to come during the late afternoon and maybe wait for sunset, that will make some awesome pictures.

Check our current prices for flights from Boston to San Francisco. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from Boston to San Francisco, you will need to run a search below.

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From $237 / RT details

Book your flight now with Cheapoair.com and save!

Cheap San Francisco airfares from $237/RT are provided by Cheapoair.com. Outbound flight is leaving on 09/24/2019, 05:15 pm from Boston Logan (BOS) airport and arrives at San Francisco Intl (SFO) at 08:55 pm. The flight time is 3 hours and 40 minutes. The Returning flight departes on 10/06/2019, 10:25 pm (other return dates are also available). Date posted: 31 Jul 2019

Price evolution for flights From Boston To San Francisco

Price overview for flights from Boston to San Francisco

Recent Deals on Flights from Boston to San Francisco:Roundtrip / Oneway

  • $237Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Boston, MA (BOS)San Francisco, CA (SFO)09/24/201905:15 pm
    San Francisco, CA (SFO)Boston, MA (BOS)10/06/201910:25 pm
    cheapoair.com check price
  • $237Jetblue Airways flight Jetblue Airways 
    FromToDepartureTime
    Boston, MA (BOS)San Francisco, CA (SFO)10/16/201909:40 pm
    San Francisco, CA (SFO)Boston, MA (BOS)10/26/201910:00 pm
    cheapoair.com check price
  • $237Jetblue Airways flight Jetblue Airways 
    FromToDepartureTime
    Boston, MA (BOS)San Francisco, CA (SFO)09/24/201909:40 pm
    San Francisco, CA (SFO)Boston, MA (BOS)10/06/201908:26 pm
    cheapoair.com check price
  • $279Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Boston, MA (BOS)San Francisco, CA (SFO)09/20/201906:40 pm
    San Francisco, CA (SFO)Boston, MA (BOS)09/25/201910:25 pm
    cheapoair.com check price
  • $297Jetblue Airways flight Jetblue Airways 
    FromToDepartureTime
    Boston, MA (BOS)San Francisco, CA (SFO)09/20/201909:40 pm
    San Francisco, CA (SFO)Boston, MA (BOS)09/25/201911:36 am
    cheapoair.com check price
  • $118Jetblue Airways flight Jetblue Airways 
    FromToDepartureTime
    Boston, MA (BOS)San Francisco, CA (SFO)09/27/201909:40 pm
    cheapoair.com check price
  • $118Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Boston, MA (BOS)San Francisco, CA (SFO)09/27/201908:20 am
    cheapoair.com check price
  • $200Jetblue Airways flight Jetblue Airways 
    FromToDepartureTime
    Boston, MA (BOS)San Francisco, CA (SFO)09/29/201906:54 am
    cheapoair.com check price
  • $207Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Boston, MA (BOS)San Francisco, CA (SFO)09/29/201908:20 am
    flyfar.ca check price
  • $207Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Boston, MA (BOS)San Francisco, CA (SFO)09/29/201908:20 am
    flightnetwork.com check price
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Know what to do when flying to San Francisco?

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