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

Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price

Sunday, July 26th, 2026

4 round-trip options

Returning
Sun, Aug 2, 20267 Day Trip
$973 USD
Returning
Tue, Aug 4, 20269 Day Trip
$1,093 USD
Returning
Wed, Aug 5, 202610 Day Trip
$973 USD
Returning
Sun, Aug 9, 202614 Day Trip
$1,093 USD