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

Monday, December 14th, 2026

3 round-trip options

Returning
Sat, Dec 19, 20265 Day Trip
$1,141 USD
Returning
Sun, Dec 20, 20266 Day Trip
$1,141 USD
Returning
Wed, Dec 23, 20269 Day Trip
$1,141 USD