Alongside its existing daily New York route, the airline is adding services to San Francisco, Los Angeles, Washington DC and Boston, as well as Orlando and Fort Lauderdale, announced last week.
It means that from September, passengers will be able to fly to seven destinations with Norse from the Sussex airport.
From May 25, Norse will fly four times a week to Orlando, increasing to daily in peak summer. The following day it will launch three flights a week to Fort Lauderdale.
Six flights a week to Washington DC will start from June 1 and from June 30 Norse will add daily flights to Los Angeles.
Three flights a week to San Francisco launch on July 1 and five flights a week to Boston take off from September 2.