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

Sunday, January 17th, 2027

4 round-trip options

Returning
Fri, Jan 22, 20275 Day Trip
$386 USD
Returning
Sat, Jan 23, 20276 Day Trip
$386 USD
Returning
Sun, Jan 24, 20277 Day Trip
$661 USD
Returning
Tue, Jan 26, 20279 Day Trip
$626 USD