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

Thursday, September 3rd, 2026

3 round-trip options

Returning
Wed, Sep 9, 20266 Day Trip
$340 USD
Returning
Sat, Sep 12, 20269 Day Trip
$296 USD
Returning
Thu, Sep 17, 202614 Day Trip
$550 USD