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

Saturday, December 19th, 2026

3 round-trip options

Returning
Thu, Dec 24, 20265 Day Trip
$933 USD
Returning
Fri, Dec 25, 20266 Day Trip
$933 USD
Returning
Mon, Dec 28, 20269 Day Trip
$1,143 USD