American Airlines San Jose SJC to San Juan Puerto Rico SJU is a low fare Caribbean getaway for $310 round trip for departures in April and May 2016. There are many dates with this low fare, including some weekends.
This American Airlines fare has mileage run potential too with a weekend overnight turnaround possible.
American Airlines San Jose, California SJC – San Juan, Puerto Rico SJC
$314.80 Saturday May 7 – Sunday May 8, 2016
The wide open availability of dates in April and May means you can pick the length of stay you want for the same low $310 to $315 fare.