It is still possible to buy discounted tickets to Atlantic City from the Port Authority bus terminal in New York. But you have to know where to look. Greyhound ended its discounted first-come, first-served policy for the Atlantic City-New York route on April 1. Now tourists and commuters using Greyhound buses have to buy tickets for specific departure times and dates, and the minimum cost of a round trip between the Port Authority and the Atlantic City bus terminal is $26. It is, however, still possible to get a discounted ticket if you select a specific casino to travel to and from.