Discount Tickets

Port Jeff Library offers several discounted tickets for purchase, which are open to all Suffolk County library cardholders, unless otherwise noted. See complete details below.


Long Island Aquarium

Long Island Aquarium

Total Experience ticket (Admission includes the Aviary and Butterfly exhibit)

*No expiration*

Library Price: $27.00

Regular price: $31.99 child, $45.99 adult, $32.99 senior

FREE on your birthday for everyone and for ages 2 and under everyday

See below details on how to purchase LI Aquarium tickets.

The Prom. A purple background featuring stylized letters for the show The Prom.

Theatre Three Discount to The Prom

Sunday, September 24 at 3:00 PM &

Thursday, October 19 at 8:00 PM

Library Price: $30.00

Regular price: Adults $40, Seniors (65+): $32, Students (13+) & Children (ages 5-12): $20

For RESERVATIONS at the library price, you must contact Marci at Theatre Three at 631-928-1130 or by email The library does NOT have physical tickets for these performances and merely acts as a conduit to pass along these discounts to our cardholders.

You MUST show your Port Jefferson Free Library card to the box office in order to pick up your tickets.


Discount Tickets must be purchased in person at the Adult Services Desk, unless otherwise noted, while supplies last
Ticket prices and availability are subject to change

Tickets are available for purchase by all Suffolk County library cardholders, unless otherwise noted
Payment is due at the time of registration
We cannot hold tickets in advance of payment
Limit of 6 tickets per Adult library card per type of discount ticket
Payment may be cash, check, money order, or credit card
​​​​​​​Patron is responsible to contact venue regarding visiting guidelines prior to visit.


Patchogue-Medford Library offers additional Discounted Tickets

to select attractions as the central library of Suffolk County.

Click here to see their current offerings


MUSEUM DISCOUNTS (PJFL cardholders only)

Your PJFL card gets you discounts







The Historical Society of Greater Port Jefferson offers 1 FREE Museum entry to the Mather House Museum with your Port Jefferson Free Library card, Memorial Day weekend through October. No checkout required! Simply show your PJFL card.




The Long Island Explorium offers $1 off each ticket during public hours 1:00 – 5:00 PM with your Port Jefferson Free Library card. No checkout required!

Simply show your PJFL card.


Click here to see all of the discounts your PJFL card offers