$333 rt SFO to San Juan

United Airlines

7.6 Deal Rating

Five centuries ago, San Juan was an uninviting, impenetrable fortress city. Today, Puerto Rico's festive capital is one of the most popular Caribbean destinations as it offers passport-free travel from the United States. Tourists can expect one of the most culturally-rich places in the world with the added allures of a tropical Caribbean island.

Heads Up

This is a good deal offering one-stop service with short layovers at around a 25% discount. Note that Delta and American also have similar fares (and availability) if you prefer those airlines.

Availability

This airfare may last several minutes or several days depending upon deal popularity. At the time of this posting, we see fare availability September through November.  Sample dates are listed below.

  • September 5th - September 12th
  • September 21st - September 28th
  • October 4th - October 11th
  • November 24th - December 1st

Check the sites in the Get The Deal section to explore these or other date options. 

Get the Deal

This fare has been verified on the following sites, though if you’re late to the party, it may no longer be available. Use "SJU" as the destination airport.

(Expedia bookings are often refundable within the first 24 hours of purchase)

Helpful Hints:

Use these sites to stretch your dollar even further: