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

Sunday, January 31st, 2027

4 round-trip options

Returning
Fri, Feb 5, 20275 Day Trip
$386 USD
Returning
Sat, Feb 6, 20276 Day Trip
$386 USD
Returning
Sun, Feb 7, 20277 Day Trip
$661 USD
Returning
Tue, Feb 9, 20279 Day Trip
$386 USD