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

Monday, December 14th, 2026

3 round-trip options

Returning
Sun, Dec 20, 20266 Day Trip
$938 USD
Returning
Wed, Dec 23, 20269 Day Trip
$888 USD
Returning
Mon, Dec 28, 202614 Day Trip
$656 USD