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

Monday, August 10th, 2026

5 round-trip options

Returning
Sat, Aug 15, 20265 Day Trip
$661 USD
Returning
Sun, Aug 16, 20266 Day Trip
$910 USD
Returning
Thu, Aug 20, 202610 Day Trip
$386 USD
Returning
Sat, Aug 22, 202612 Day Trip
$433 USD
Returning
Mon, Aug 24, 202614 Day Trip
$489 USD