Chicago (ORD) to San Juan (SJU) flight deal in economy from $237

Sunday, August 23rd, 2026

4 round-trip options

Returning
Mon, Aug 31, 20268 Day Trip
$342 USD
Returning
Tue, Sep 1, 20269 Day Trip
$237 USD
Returning
Thu, Sep 3, 202611 Day Trip
$262 USD
Returning
Fri, Sep 4, 202612 Day Trip
$262 USD