United: San Francisco – San Juan, Puerto Rico. $335. Roundtrip, including all Taxes

We posted a $351 fare to San Juan from San Francisco on Saturday. Well, United decided to lower the price another $16 and extend the valid travel period by an extra 2 weeks.

San Juan, Puerto Rico Photo: apium, used under Creative Commons License (By 2.0)

Sample Date:

  • April 18th – 24th. Valid for travel from April 11th – June 20th for Monday through Thursday travel. Use ITA Software Matrix Airfare Search and flexible month search to see availability. Must purchase by March 28th (TODAY)


  • SFO – IAD (Washington D.C.) – SJU (San Juan) – IAH (Houston) – SFO


  • 7,621 miles or 4.4 cents per mile



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