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

Friday, January 29th, 2027

4 round-trip options

Returning
Wed, Feb 3, 20275 Day Trip
$433 USD
Returning
Thu, Feb 4, 20276 Day Trip
$480 USD
Returning
Fri, Feb 5, 20277 Day Trip
$433 USD
Returning
Sun, Feb 7, 20279 Day Trip
$708 USD