hi beachboy, if you are looking for cheap flights to
Jamaica, then fly in the off season between mid-April to mid-December, because during this time, you will get up to 60% discount. From mid-December to mid-April, the Jamaica flight and hotel rates are very high and you have to do reservations a couple months before. But you have planned your trip during Christmas, so just visit
airlines to Jamaica page to get good deals to
Port Antonio from
New York. If you have not yet booked your accommodation, then
Jamaica hotels page will help you to get a better place to stay.