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

Tuesday, December 29th, 2026

3 round-trip options

Returning
Sun, Jan 3, 2027•5 Day Trip
$1,701 USD
Google Flights
Returning
Mon, Jan 4, 2027•6 Day Trip
$1,422 USD
Google Flights
Returning
Thu, Jan 7, 2027•9 Day Trip
$646 USD
Google Flights