Flights from Boston (BOS) to San Francisco (SFO)

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We compare hundreds of flights from Boston to San Francisco from a range of airlines and travel agents to get you the best deals. Find cheap flights along this route.
Boston (BOS) to San Francisco (SFO)
 Depart 24 Jul 15
 Return 31 Jul 15

Flying with United Airlines

Price subject to availability

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  • Price
  • Dep date
  6 more Flyfar flights available on this route
$509   Dep 24 Jul 15 - Rtn 31 Jul 15
Boston to San Francisco
BOS to SFO Flyfar
$555   Dep 24 Jul 15 - Rtn 31 Jul 15
Boston to San Francisco
BOS to SFO Flyfar
$584   Dep 24 Jul 15 - Rtn 31 Jul 15
Boston to San Francisco
BOS to SFO Flyfar
$606   Dep 24 Jul 15 - Rtn 31 Jul 15
Boston to San Francisco
BOS to SFO Flyfar
$619   Dep 24 Jul 15 - Rtn 31 Jul 15
Boston to San Francisco
BOS to SFO Flyfar
$662   Dep 24 Jul 15 - Rtn 31 Jul 15
Boston to San Francisco
BOS to SFO Flyfar
Boston (BOS) to San Francisco (SFO)
 Depart 23 Jul 15
 Return 07 Aug 15

Flying with MN Airlines

Price subject to availability

 
 
Boston (BOS) to San Francisco (SFO)
 Depart 29 Jul 15
 Return 05 Aug 15

Price subject to availability

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Boston (BOS) to San Francisco (SFO)
 Depart 10 Sep 15
 Return 13 Sep 15

Price subject to availability

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  • Price
  • Dep date
  15 more CheapOair.com flights available on this route
$373   Dep 08 Oct 15 - Rtn 13 Oct 15
Boston to San Francisco
BOS to SFO CheapOair.com
$375   Dep 16 Jul 15 - Rtn 20 Jul 15
Boston to San Francisco
BOS to SFO CheapOair.com
$377   Dep 28 Oct 15 - Rtn 08 Nov 15
Boston to San Francisco
BOS to SFO CheapOair.com
$384   Dep 04 Sep 15 - Rtn 07 Sep 15
Boston to San Francisco
BOS to SFO CheapOair.com
$385   Dep 29 Aug 15 - Rtn 03 Sep 15
Boston to San Francisco
BOS to SFO CheapOair.com
$407   Dep 23 Jul 15 - Rtn 30 Jul 15
Boston to San Francisco
BOS to SFO CheapOair.com
$407   Dep 23 Jul 15 - Rtn 27 Jul 15
Boston to San Francisco
BOS to SFO CheapOair.com
$407   Dep 24 Jul 15 - Rtn 03 Aug 15
Boston to San Francisco
BOS to SFO CheapOair.com
$415   Dep 13 Aug 15 - Rtn 26 Aug 15
Boston to San Francisco
BOS to SFO CheapOair.com
$421   Dep 26 Nov 15 - Rtn 02 Dec 15
Boston to San Francisco
BOS to SFO CheapOair.com
$421   Dep 26 Nov 15 - Rtn 04 Dec 15
Boston to San Francisco
BOS to SFO CheapOair.com
$445   Dep 11 Aug 15 - Rtn 24 Aug 15
Boston to San Francisco
BOS to SFO CheapOair.com
$450   Dep 09 Jul 15 - Rtn 16 Jul 15
Boston to San Francisco
BOS to SFO CheapOair.com
$450   Dep 13 Aug 15 - Rtn 25 Aug 15
Boston to San Francisco
BOS to SFO CheapOair.com
$467   Dep 31 Jul 15 - Rtn 08 Aug 15
Boston to San Francisco
BOS to SFO CheapOair.com
Boston (BOS) to San Francisco (SFO)
 Depart 30 Sep 15
 Return 07 Oct 15

Flying with MN Airlines

Price subject to availability

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  • Price
  • Dep date
  15 more momondo.com flights available on this route
$361   Dep 30 Sep 15 - Rtn 07 Oct 15
Boston to San Francisco
BOS to SFO momondo.com
$392   Dep 16 Sep 15 - Rtn 23 Sep 15
Boston to San Francisco
BOS to SFO momondo.com
$408   Dep 09 Sep 15 - Rtn 16 Sep 15
Boston to San Francisco
BOS to SFO momondo.com
$416   Dep 23 Sep 15 - Rtn 30 Sep 15
Boston to San Francisco
BOS to SFO momondo.com
$427   Dep 07 Oct 15 - Rtn 14 Oct 15
Boston to San Francisco
BOS to SFO momondo.com
$435   Dep 02 Sep 15 - Rtn 09 Sep 15
Boston to San Francisco
BOS to SFO momondo.com
$518   Dep 09 Sep 15 - Rtn 16 Sep 15
Boston to San Francisco
BOS to SFO momondo.com
$549   Dep 02 Sep 15 - Rtn 09 Sep 15
Boston to San Francisco
BOS to SFO momondo.com
$549   Dep 23 Sep 15 - Rtn 30 Sep 15
Boston to San Francisco
BOS to SFO momondo.com
$638   Dep 23 Sep 15 - Rtn 30 Sep 15
Boston to San Francisco
BOS to SFO momondo.com
$688   Dep 02 Sep 15 - Rtn 09 Sep 15
Boston to San Francisco
BOS to SFO momondo.com
$753   Dep 02 Sep 15 - Rtn 09 Sep 15
Boston to San Francisco
BOS to SFO momondo.com
$909   Dep 16 Sep 15 - Rtn 23 Sep 15
Boston to San Francisco
BOS to SFO momondo.com
$1,098   Dep 16 Sep 15 - Rtn 23 Sep 15
Boston to San Francisco
BOS to SFO momondo.com
$1,118   Dep 02 Sep 15 - Rtn 09 Sep 15
Boston to San Francisco
BOS to SFO momondo.com
Boston (BOS) to San Francisco (SFO)
 Depart 08 Sep 15
 Return 10 Sep 15

Flying with MN Airlines

Price subject to availability

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      Travel information for Boston to San Francisco

      Photo of San Francisco   San Francisco
      Partners with flight deals forBoston to San Francisco6
      Number of flight deals forBoston to San Francisco162
      Lowest ticket price forBoston to San Francisco$335
      Average flight price forBoston to San Francisco$454
      Flight time forBoston to San Francisco6 hrs 17 mins
      Boston to San Francisco2697 miles

       How much do things cost in San Francisco and Boston?

      • Boston is 9% cheaper than San Francisco
      Boston San Francisco
      Taxi - fixed fee$2.70$3.50
      Cheap meal$13.00$14.75
      One-way ticket (local transport)$2.50$2.25
      Cappuccino$3.93$3.78
      source

        Facts and figures about flying from Boston to San Francisco

      • Rarely are flights from Boston to San Francisco cancelled
      • Every week United Air Lines Inc. has 140 flights from Boston to San Francisco
      • The most popular aircraft flying between Boston and San Francisco is an Airbus A320-100/200
      • The largest aircraft flying between Boston and San Francisco is a Boeing 757-300
      • The average delay time for flights between Boston and San Francisco is 1 hr 12 mins
      • From Boston to San Francisco, about 1% of flights are diverted
      • The Airbus A319 is the smallest aircraft operating flights between Boston and San Francisco
      • On average all flights between Boston and San Francisco offer a total of 1627 seats per day
      • When flying from Boston to San Francisco, Los Angeles International is the most common place passengers connect in