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

Delta Air LinesDLDelta Air Lines
Round Trip•Economy
United StatesGRB

Austin Straubel International Airport

Green Bay, United States
Puerto RicoSJU

Luis Muñoz Marín International Airport

San Juan, Puerto Rico
$689 USD
-61%$266 USD
Verified 17 days ago
Extremely Rare Availability
3% of dates checked are available within 10% of the lowest price

Wednesday, December 2nd, 2026

3 round-trip options

Returning
Mon, Dec 7, 2026•5 Day Trip
$414 USD
Google Flights
Returning
Tue, Dec 8, 2026•6 Day Trip
$456 USD
Google Flights
Returning
Fri, Dec 11, 2026•9 Day Trip
$646 USD
Google Flights