Where online can I find cheap ferry boat tickets to and from Ellis Island online?

[Crissy1986]

I must know where to find this information before this Sunday. Looking forward to spend a day trip in nyc with my family and relatives from Europe.
I hope that we will be able to squeeze Central Park, Ellis Island, Ground Zero, and Times Square into one day and not run to get from one place to another.

 

[JamericanSteve]

Visitor Information by Heather Cross
http://gonyc.about.com/cs/attractions/p/ellisisland.htm

Explorer Pass
http://www.explorerpass.com/newyorkcity/attractions/Statue-of-Liberty-Ellis-Island-Ferry-Ticket.html

Staten Island Ferry is Free but unfortunately, it passes by and does not stop.
http://411newyork.org/guide/2008/04/29/visiting-the-statue-of-liberty/

MetroCard and Bank of America and other places tend to have promos for free or discount tickets to attractions. I'll check and see if any are available for you.