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

Monday, August 31st, 2026

4 round-trip options

Returning
Tue, Sep 8, 20268 Day Trip
$312 USD
Returning
Wed, Sep 9, 20269 Day Trip
$352 USD
Returning
Fri, Sep 11, 202611 Day Trip
$352 USD
Returning
Sat, Sep 12, 202612 Day Trip
$352 USD