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

Friday, September 18th, 2026

3 round-trip options

Returning
Thu, Sep 24, 20266 Day Trip
$591 USD
Returning
Sun, Sep 27, 20269 Day Trip
$340 USD
Returning
Fri, Oct 2, 202614 Day Trip
$591 USD