San Jose (SJC) to San Juan (SJU) flight deal in economy from $386

Friday, August 7th, 2026

5 round-trip options

Returning
Wed, Aug 12, 20265 Day Trip
$1,013 USD
Returning
Thu, Aug 13, 20266 Day Trip
$536 USD
Returning
Mon, Aug 17, 202610 Day Trip
$764 USD
Returning
Wed, Aug 19, 202612 Day Trip
$592 USD
Returning
Fri, Aug 21, 202614 Day Trip
$489 USD