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

Wednesday, December 23rd, 2026

3 round-trip options

Returning
Mon, Dec 28, 20265 Day Trip
$1,068 USD
Returning
Tue, Dec 29, 20266 Day Trip
$1,048 USD
Returning
Fri, Jan 1, 20279 Day Trip
$1,774 USD