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

Friday, December 4th, 2026

3 round-trip options

Returning
Wed, Dec 9, 20265 Day Trip
$665 USD
Returning
Thu, Dec 10, 20266 Day Trip
$591 USD
Returning
Sun, Dec 13, 20269 Day Trip
$910 USD