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

Wednesday, December 2nd, 2026

5 round-trip options

Returning
Mon, Dec 7, 20265 Day Trip
$536 USD
Returning
Thu, Dec 10, 20268 Day Trip
$489 USD
Returning
Fri, Dec 11, 20269 Day Trip
$489 USD
Returning
Sun, Dec 13, 202611 Day Trip
$764 USD
Returning
Mon, Dec 14, 202612 Day Trip
$489 USD