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

Thursday, January 7th, 2027

4 round-trip options

Returning
Tue, Jan 12, 20275 Day Trip
$729 USD
Returning
Wed, Jan 13, 20276 Day Trip
$489 USD
Returning
Thu, Jan 14, 20277 Day Trip
$536 USD
Returning
Sat, Jan 16, 20279 Day Trip
$489 USD