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 16 days ago
Extremely Rare Availability
3% of dates checked are available within 10% of the lowest price

Monday, September 28th, 2026

7 round-trip options

Returning
Sat, Oct 3, 2026•5 Day Trip
$512 USD
Google Flights
Returning
Sun, Oct 4, 2026•6 Day Trip
$393 USD
Google Flights
Returning
Mon, Oct 5, 2026•7 Day Trip
$591 USD
Google Flights
Returning
Tue, Oct 6, 2026•8 Day Trip
$340 USD
Google Flights
Returning
Wed, Oct 7, 2026•9 Day Trip
$340 USD
Google Flights
Returning
Fri, Oct 9, 2026•11 Day Trip
$576 USD
Google Flights
Returning
Sun, Oct 11, 2026•13 Day Trip
$340 USD
Google Flights