Green Bay (GRB) to San Juan (SJU) flight deal in economy from $266

Wednesday, September 9th, 2026

7 round-trip options

Returning
Mon, Sep 14, 20265 Day Trip
$414 USD
Returning
Tue, Sep 15, 20266 Day Trip
$467 USD
Returning
Wed, Sep 16, 20267 Day Trip
$414 USD
Returning
Thu, Sep 17, 20268 Day Trip
$340 USD
Returning
Fri, Sep 18, 20269 Day Trip
$340 USD
Returning
Sun, Sep 20, 202611 Day Trip
$550 USD
Returning
Tue, Sep 22, 202613 Day Trip
$650 USD