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 29 Apr 15
 Return 06 May 15

Price subject to availability

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  • Dep date
  3 more Flightnetwork flights available on this route
$337   Dep 29 Apr 15 - Rtn 06 May 15
Boston to San Francisco
BOS to SFO Flightnetwork
$386   Dep 29 Apr 15 - Rtn 06 May 15
Boston to San Francisco
BOS to SFO Flightnetwork
$390   Dep 29 Apr 15 - Rtn 06 May 15
Boston to San Francisco
BOS to SFO Flightnetwork
Boston (BOS) to San Francisco (SFO)
 Depart 02 May 15
 Return 05 May 15

Flying with MN Airlines

Price subject to availability

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Boston (BOS) to San Francisco (SFO)
 Depart 21 Apr 15
 Return 28 Apr 15

Flying with JetBlue Airways

Price subject to availability

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  • Dep date
  5 more Flyfar flights available on this route
$414   Dep 21 Apr 15 - Rtn 28 Apr 15
Boston to San Francisco
BOS to SFO Flyfar
$474   Dep 21 Apr 15 - Rtn 28 Apr 15
Boston to San Francisco
BOS to SFO Flyfar
$495   Dep 21 Apr 15 - Rtn 28 Apr 15
Boston to San Francisco
BOS to SFO Flyfar
$532   Dep 21 Apr 15 - Rtn 28 Apr 15
Boston to San Francisco
BOS to SFO Flyfar
$585   Dep 21 Apr 15 - Rtn 28 Apr 15
Boston to San Francisco
BOS to SFO Flyfar
Boston (BOS) to San Francisco (SFO)
 Depart 04 May 15
 Return 11 May 15

Price subject to availability

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Boston (BOS) to San Francisco (SFO)
 Depart 09 Apr 15
 Return 14 Apr 15

Price subject to availability

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  6 more CheapOair.com flights available on this route
$339   Dep 03 Apr 15 - Rtn 10 Apr 15
Boston to San Francisco
BOS to SFO CheapOair.com
$350   Dep 23 Apr 15 - Rtn 04 May 15
Boston to San Francisco
BOS to SFO CheapOair.com
$361   Dep 07 May 15 - Rtn 19 May 15
Boston to San Francisco
BOS to SFO CheapOair.com
$389   Dep 19 Sep 15 - Rtn 27 Sep 15
Boston to San Francisco
BOS to SFO CheapOair.com
$482   Dep 28 Jul 15 - Rtn 04 Aug 15
Boston to San Francisco
BOS to SFO CheapOair.com
$511   Dep 02 Aug 15 - Rtn 14 Aug 15
Boston to San Francisco
BOS to SFO CheapOair.com
Boston (BOS) to San Francisco (SFO)
 Depart 10 Jun 15
 Return 17 Jun 15

Flying with Virgin America

Price subject to availability

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  15 more momondo.com flights available on this route
$384   Dep 10 Jun 15 - Rtn 17 Jun 15
Boston to San Francisco
BOS to SFO momondo.com
$463   Dep 17 Jun 15 - Rtn 24 Jun 15
Boston to San Francisco
BOS to SFO momondo.com
$474   Dep 10 Jun 15 - Rtn 17 Jun 15
Boston to San Francisco
BOS to SFO momondo.com
$478   Dep 17 Jun 15 - Rtn 24 Jun 15
Boston to San Francisco
BOS to SFO momondo.com
$496   Dep 01 Jul 15 - Rtn 08 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
$509   Dep 01 Jul 15 - Rtn 08 Jul 15
Boston to San Francisco
BOS to SFO momondo.com
$532   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
$627   Dep 03 Jun 15 - Rtn 10 Jun 15
Boston to San Francisco
BOS to SFO momondo.com
$647   Dep 03 Jun 15 - Rtn 10 Jun 15
Boston to San Francisco
BOS to SFO momondo.com
$759   Dep 03 Jun 15 - Rtn 10 Jun 15
Boston to San Francisco
BOS to SFO momondo.com
$850   Dep 03 Jun 15 - Rtn 10 Jun 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
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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$246
      Average flight price forBoston to San Francisco$463
      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
      Large bottle of water$1.70$2.32
      Taxi - fixed fee$2.70$3.50
      1 mile taxi journey$2.80$2.75
      Gasoline$3.92$4.70
      source

        Facts and figures about flying from Boston to San Francisco

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