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 09 May 15
 Return 16 May 15

Flying with American Airlines

Price subject to availability

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  • Price
  • Dep date
  8 more Flyfar flights available on this route
$362   Dep 09 May 15 - Rtn 16 May 15
Boston to San Francisco
BOS to SFO Flyfar
$368   Dep 09 May 15 - Rtn 16 May 15
Boston to San Francisco
BOS to SFO Flyfar
$419   Dep 09 May 15 - Rtn 16 May 15
Boston to San Francisco
BOS to SFO Flyfar
$447   Dep 09 May 15 - Rtn 16 May 15
Boston to San Francisco
BOS to SFO Flyfar
$465   Dep 09 May 15 - Rtn 16 May 15
Boston to San Francisco
BOS to SFO Flyfar
$474   Dep 09 May 15 - Rtn 16 May 15
Boston to San Francisco
BOS to SFO Flyfar
$488   Dep 09 May 15 - Rtn 16 May 15
Boston to San Francisco
BOS to SFO Flyfar
$518   Dep 09 May 15 - Rtn 16 May 15
Boston to San Francisco
BOS to SFO Flyfar
Boston (BOS) to San Francisco (SFO)
 Depart 18 May 15
 Return 25 May 15

Flying with United Airlines

Price subject to availability

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  • Price
  • Dep date
  8 more Flightnetwork flights available on this route
$589   Dep 18 May 15 - Rtn 25 May 15
Boston to San Francisco
BOS to SFO Flightnetwork
$601   Dep 18 May 15 - Rtn 25 May 15
Boston to San Francisco
BOS to SFO Flightnetwork
$674   Dep 18 May 15 - Rtn 25 May 15
Boston to San Francisco
BOS to SFO Flightnetwork
$674   Dep 18 May 15 - Rtn 25 May 15
Boston to San Francisco
BOS to SFO Flightnetwork
$693   Dep 18 May 15 - Rtn 25 May 15
Boston to San Francisco
BOS to SFO Flightnetwork
$703   Dep 18 May 15 - Rtn 25 May 15
Boston to San Francisco
BOS to SFO Flightnetwork
$853   Dep 18 May 15 - Rtn 25 May 15
Boston to San Francisco
BOS to SFO Flightnetwork
$874   Dep 18 May 15 - Rtn 25 May 15
Boston to San Francisco
BOS to SFO Flightnetwork
Boston (BOS) to San Francisco (SFO)
 Depart 08 May 15
 Return 24 May 15

Flying with MN Airlines

Price subject to availability

 
 
Boston (BOS) to San Francisco (SFO)
 Depart 28 May 15
 Return 01 Jun 15

Flying with MN Airlines

Price subject to availability

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  • Price
  • Dep date
  9 more CheapOair.com flights available on this route
$265   Dep 27 May 15 - Rtn 29 May 15
Boston to San Francisco
BOS to SFO CheapOair.com
$296   Dep 01 May 15 - Rtn 08 May 15
Boston to San Francisco
BOS to SFO CheapOair.com
$354   Dep 27 Apr 15 - Rtn 30 Apr 15
Boston to San Francisco
BOS to SFO CheapOair.com
$389   Dep 09 Jun 15 - Rtn 25 Jun 15
Boston to San Francisco
BOS to SFO CheapOair.com
$396   Dep 16 Jun 15 - Rtn 25 Jun 15
Boston to San Francisco
BOS to SFO CheapOair.com
$412   Dep 23 Apr 15 - Rtn 03 May 15
Boston to San Francisco
BOS to SFO CheapOair.com
$412   Dep 13 Aug 15 - Rtn 18 Aug 15
Boston to San Francisco
BOS to SFO CheapOair.com
$415   Dep 04 May 15 - Rtn 21 May 15
Boston to San Francisco
BOS to SFO CheapOair.com
$492   Dep 07 Aug 15 - Rtn 11 Aug 15
Boston to San Francisco
BOS to SFO CheapOair.com
Boston (BOS) to San Francisco (SFO)
 Depart 17 Jun 15
 Return 24 Jun 15

Flying with Virgin America

Price subject to availability

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  • Price
  • Dep date
  15 more momondo.com flights available on this route
$478   Dep 17 Jun 15 - Rtn 24 Jun 15
Boston to San Francisco
BOS to SFO momondo.com
$492   Dep 01 Jul 15 - Rtn 08 Jul 15
Boston to San Francisco
BOS to SFO momondo.com
$492   Dep 08 Jul 15 - Rtn 15 Jul 15
Boston to San Francisco
BOS to SFO momondo.com
$501   Dep 24 Jun 15 - Rtn 01 Jul 15
Boston to San Francisco
BOS to SFO momondo.com
$505   Dep 01 Jul 15 - Rtn 08 Jul 15
Boston to San Francisco
BOS to SFO momondo.com
$505   Dep 22 Jul 15 - Rtn 29 Jul 15
Boston to San Francisco
BOS to SFO momondo.com
$511   Dep 22 Jul 15 - Rtn 29 Jul 15
Boston to San Francisco
BOS to SFO momondo.com
$524   Dep 08 Jul 15 - Rtn 15 Jul 15
Boston to San Francisco
BOS to SFO momondo.com
$527   Dep 22 Jul 15 - Rtn 29 Jul 15
Boston to San Francisco
BOS to SFO momondo.com
$528   Dep 01 Jul 15 - Rtn 08 Jul 15
Boston to San Francisco
BOS to SFO momondo.com
$561   Dep 24 Jun 15 - Rtn 01 Jul 15
Boston to San Francisco
BOS to SFO momondo.com
$596   Dep 24 Jun 15 - Rtn 01 Jul 15
Boston to San Francisco
BOS to SFO momondo.com
$596   Dep 08 Jul 15 - Rtn 15 Jul 15
Boston to San Francisco
BOS to SFO momondo.com
$914   Dep 15 Jul 15 - Rtn 22 Jul 15
Boston to San Francisco
BOS to SFO momondo.com
$986   Dep 17 Jun 15 - Rtn 24 Jun 15
Boston to San Francisco
BOS to SFO momondo.com
Boston (BOS) to San Francisco (SFO)
 Depart 02 May 15
 Return 09 May 15

Price subject to availability

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Boston (BOS) to San Francisco (SFO)
 Depart 16 May 15
 Return 29 May 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 Francisco7
      Number of flight deals forBoston to San Francisco185
      Lowest ticket price forBoston to San Francisco$247
      Average flight price forBoston to San Francisco$506
      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
      Imported beer (0.33 liter bottle)$2.50$2.67
      1 hour taxi waiting fee$28.00$30.00
      3 course meal for 2$60.00$80.00
      Cheap meal$13.00$14.75
      source

        Facts and figures about flying from Boston to San Francisco

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