Take off on cheap flights from San Francisco to Boston, your adventure starts now!

Find cheap airline tickets from San Francisco to Boston by date

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$473
United Airlines outward: Oct 19, 2022
4:00p SFO » 12:32a BOS
United Airlines 1 stop (8h32m)
JetBlue inbound: Oct 23, 2022
12:05p BOS » 6:31p SFO
JetBlue direct (6h26m)
$843
Unknown Company outward: Dec 22, 2022
1:50a SFO » 12:39p BOS
Unknown Company 1 stop (10h49m)
Unknown Company inbound: Dec 31, 2022
1:35p BOS » 12:10a SFO
Unknown Company 1 stop (10h35m)
Return
Departure
Find the cheapest San Francisco Boston flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for San Francisco - Boston with these new dates, click on an offer. Want to depart from another city? Choose:

Airlines operating flights from San Francisco to Boston

  • any
  • October 2022
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  • Alaska Airlines
  • United Airlines
United Airlines
outbound: Oct 19, 2022
United Airlines 1 stop
return: Oct 23, 2022
JetBlue direct
Alaska Airlines
outbound: Oct 19, 2022
Alaska Airlines 1 stop
return: Oct 23, 2022
Alaska Airlines 1 stop

Travel tips for flights San Francisco - Boston

Average flight duration: 6h26m (direct flight)

  • Arrival city:
  • Boston, USA
  • Airport(s):
  • Boston Logan International Airport (BOS)
  • Manchester–Boston Regional Airport (MHT)
  • Local time:
  • Oct 2, 2022 1:14 PM, GMT-4
  • Weather:
  • min. 47ºF, max. 59ºF
  • Departure city:
  • San Francisco, USA
  • Airport(s):
  • San Francisco International Airport (SFO)
  • Oakland International Airport (OAK)
  • Norman Y. Mineta San Jose International Airport (SJC)
  • Local time:
  • Oct 2, 2022 10:14 AM, GMT-7
  • Weather:
  • min. 55ºF, max. 69ºF