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 20 Jun 15
 Return 27 Jun 15

Flying with American Airlines

Price subject to availability

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  • Dep date
  6 more Flyfar flights available on this route
$488   Dep 20 Jun 15 - Rtn 27 Jun 15
Boston to San Francisco
BOS to SFO Flyfar
$528   Dep 20 Jun 15 - Rtn 27 Jun 15
Boston to San Francisco
BOS to SFO Flyfar
$536   Dep 20 Jun 15 - Rtn 27 Jun 15
Boston to San Francisco
BOS to SFO Flyfar
$552   Dep 20 Jun 15 - Rtn 27 Jun 15
Boston to San Francisco
BOS to SFO Flyfar
$571   Dep 20 Jun 15 - Rtn 27 Jun 15
Boston to San Francisco
BOS to SFO Flyfar
$699   Dep 20 Jun 15 - Rtn 27 Jun 15
Boston to San Francisco
BOS to SFO Flyfar
Boston (BOS) to San Francisco (SFO)
 Depart 23 Jun 15
 Return 25 Jun 15

Flying with MN Airlines

Price subject to availability

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  • Dep date
  15 more CheapOair.com flights available on this route
$351   Dep 19 Jun 15 - Rtn 22 Jun 15
Boston to San Francisco
BOS to SFO CheapOair.com
$358   Dep 14 Jun 15 - Rtn 22 Jun 15
Boston to San Francisco
BOS to SFO CheapOair.com
$358   Dep 17 Jun 15 - Rtn 23 Jun 15
Boston to San Francisco
BOS to SFO CheapOair.com
$358   Dep 18 Jun 15 - Rtn 24 Jun 15
Boston to San Francisco
BOS to SFO CheapOair.com
$362   Dep 05 Sep 15 - Rtn 12 Sep 15
Boston to San Francisco
BOS to SFO CheapOair.com
$365   Dep 17 Jun 15 - Rtn 22 Jun 15
Boston to San Francisco
BOS to SFO CheapOair.com
$365   Dep 17 Sep 15 - Rtn 21 Sep 15
Boston to San Francisco
BOS to SFO CheapOair.com
$365   Dep 01 Oct 15 - Rtn 07 Oct 15
Boston to San Francisco
BOS to SFO CheapOair.com
$377   Dep 19 Aug 15 - Rtn 27 Aug 15
Boston to San Francisco
BOS to SFO CheapOair.com
$377   Dep 25 Aug 15 - Rtn 27 Aug 15
Boston to San Francisco
BOS to SFO CheapOair.com
$392   Dep 06 Sep 15 - Rtn 14 Sep 15
Boston to San Francisco
BOS to SFO CheapOair.com
$394   Dep 03 Sep 15 - Rtn 08 Sep 15
Boston to San Francisco
BOS to SFO CheapOair.com
$403   Dep 03 Sep 15 - Rtn 05 Sep 15
Boston to San Francisco
BOS to SFO CheapOair.com
$403   Dep 10 Jun 15 - Rtn 17 Jun 15
Boston to San Francisco
BOS to SFO CheapOair.com
$403   Dep 02 Sep 15 - Rtn 09 Sep 15
Boston to San Francisco
BOS to SFO CheapOair.com
Boston (BOS) to San Francisco (SFO)
 Depart 19 Jun 15
 Return 22 Jun 15

Price subject to availability

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  • Price
  • Dep date
  6 more OneTravel.com flights available on this route
$351   Dep 19 Jun 15 - Rtn 21 Jun 15
Boston to San Francisco
BOS to SFO OneTravel.com
$362   Dep 26 Aug 15 - Rtn 02 Sep 15
Boston to San Francisco
BOS to SFO OneTravel.com
$375   Dep 23 Jun 15 - Rtn 25 Jun 15
Boston to San Francisco
BOS to SFO OneTravel.com
$445   Dep 04 Jul 15 - Rtn 06 Jul 15
Boston to San Francisco
BOS to SFO OneTravel.com
$458   Dep 19 Jun 15 - Rtn 04 Jul 15
Boston to San Francisco
BOS to SFO OneTravel.com
$624   Dep 19 Jun 15 - Rtn 19 Jul 15
Boston to San Francisco
BOS to SFO OneTravel.com
Boston (BOS) to San Francisco (SFO)
 Depart 01 Sep 15
 Return 14 Sep 15

Flying with American Airlines

Price subject to availability

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Boston (BOS) to San Francisco (SFO)
 Depart 26 Aug 15
 Return 02 Sep 15

Price subject to availability

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  • Price
  • Dep date
  15 more momondo.com flights available on this route
$504   Dep 26 Aug 15 - Rtn 02 Sep 15
Boston to San Francisco
BOS to SFO momondo.com
$511   Dep 05 Aug 15 - Rtn 12 Aug 15
Boston to San Francisco
BOS to SFO momondo.com
$519   Dep 05 Aug 15 - Rtn 12 Aug 15
Boston to San Francisco
BOS to SFO momondo.com
$521   Dep 12 Aug 15 - Rtn 19 Aug 15
Boston to San Francisco
BOS to SFO momondo.com
$530   Dep 29 Jul 15 - Rtn 05 Aug 15
Boston to San Francisco
BOS to SFO momondo.com
$544   Dep 12 Aug 15 - Rtn 19 Aug 15
Boston to San Francisco
BOS to SFO momondo.com
$548   Dep 19 Aug 15 - Rtn 26 Aug 15
Boston to San Francisco
BOS to SFO momondo.com
$549   Dep 19 Aug 15 - Rtn 26 Aug 15
Boston to San Francisco
BOS to SFO momondo.com
$552   Dep 29 Jul 15 - Rtn 05 Aug 15
Boston to San Francisco
BOS to SFO momondo.com
$581   Dep 19 Aug 15 - Rtn 26 Aug 15
Boston to San Francisco
BOS to SFO momondo.com
$651   Dep 05 Aug 15 - Rtn 12 Aug 15
Boston to San Francisco
BOS to SFO momondo.com
$842   Dep 19 Aug 15 - Rtn 26 Aug 15
Boston to San Francisco
BOS to SFO momondo.com
$862   Dep 12 Aug 15 - Rtn 19 Aug 15
Boston to San Francisco
BOS to SFO momondo.com
$868   Dep 19 Aug 15 - Rtn 26 Aug 15
Boston to San Francisco
BOS to SFO momondo.com
$1,042   Dep 26 Aug 15 - Rtn 02 Sep 15
Boston to San Francisco
BOS to SFO momondo.com
Boston (BOS) to San Francisco (SFO)
 Depart 01 Jul 15
 Return 08 Jul 15

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 Francisco201
      Lowest ticket price forBoston to San Francisco$345
      Average flight price forBoston to San Francisco$517
      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
      Gasoline$3.88$4.72
      1 mile taxi journey$2.80$2.75
      Imported beer (0.33 liter bottle)$2.50$2.67
      1 bedroom apartment downtown$2056.25$3005.24
      source

        Facts and figures about flying from Boston to San Francisco

      • When flying from Boston to San Francisco, Los Angeles International is the most common place passengers connect in
      • 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 most popular aircraft flying between Boston and San Francisco is an Airbus A320-100/200
      • Rarely are flights from Boston to San Francisco cancelled
      • Every week United Air Lines Inc. has 140 flights from Boston to San Francisco
      • On average all flights between Boston and San Francisco offer a total of 1627 seats per day
      • The Airbus A319 is the smallest aircraft operating flights between Boston and San Francisco