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

Tuesday, July 21st, 2026

8 round-trip options

Returning
Sun, Jul 26, 2026•5 Day Trip
$973 USD
Google Flights
Returning
Mon, Jul 27, 2026•6 Day Trip
$781 USD
Google Flights
Returning
Tue, Jul 28, 2026•7 Day Trip
$948 USD
Google Flights
Returning
Wed, Jul 29, 2026•8 Day Trip
$948 USD
Google Flights
Returning
Thu, Jul 30, 2026•9 Day Trip
$948 USD
Google Flights
Returning
Fri, Jul 31, 2026•10 Day Trip
$766 USD
Google Flights
Returning
Sun, Aug 2, 2026•12 Day Trip
$973 USD
Google Flights
Returning
Tue, Aug 4, 2026•14 Day Trip
$583 USD
Google Flights