US Airways: San Francisco – San Juan, Puerto Rico. $323. Roundtrip, including all Taxes

This is the cheapest we have seen San Francisco to Puerto Rico since we launch the site and it is good until December. Plan those Caribbean getaways.

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

Sample Date:

  • January 20th – 25th. Valid for travel until December 1st with a Sunday night stay require. Use ITA Software Matrix Airfare Search and flexible month search to see availability. Must purchase 14 days advance of departure


  • SFO – PHL (Philadelphia) – SJU (San Juan) – PHL – SFO


  • 7,249 miles or 4.4 cents per mile



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