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

Friday, September 25th, 2026

7 round-trip options

Returning
Wed, Sep 30, 20265 Day Trip
$1,141 USD
Returning
Thu, Oct 1, 20266 Day Trip
$783 USD
Returning
Fri, Oct 2, 20267 Day Trip
$783 USD
Returning
Sat, Oct 3, 20268 Day Trip
$910 USD
Returning
Sun, Oct 4, 20269 Day Trip
$857 USD
Returning
Tue, Oct 6, 202611 Day Trip
$1,141 USD
Returning
Thu, Oct 8, 202613 Day Trip
$1,067 USD