With a sale from Air Jamaica, round-trip flights to the island start at $128 for departures from Fort Lauderdale or Orlando, $198 from Baltimore, New York, or Philadelphia, and $208 from Chicago.

Air Jamaica is having a sale for flights in early 2010, with round-trip tickets available at $238 to $264 for departures from New York City, Philadelphia, and Chicago heading to Kingston or Montego Bay. More details here.