United: Boston – San Francisco. $299. Roundtrip. All in.

A nice cross country sale from Boston to San Francisco from United. This fare works for weekend departure, allowing for nice weekend getaways without taking too much time off from work.

Sample Date:

  • October 28th – 30th. Valid for travel until November 16th, 2011. Must purchase 14 days prior to departure. Use http://matrix.itasoftware.com and flexible search to find exact availability.


  • BOS – SFO – BOS


  • 5,394 miles or 5.5 cents per mile

Bookable on United.com. United’s risk free cancellation policy here


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