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

Tuesday, January 12th, 2027

4 round-trip options

Returning
Sun, Jan 17, 20275 Day Trip
$708 USD
Returning
Mon, Jan 18, 20276 Day Trip
$957 USD
Returning
Tue, Jan 19, 20277 Day Trip
$673 USD
Returning
Thu, Jan 21, 20279 Day Trip
$433 USD