Get an AA Advantage number and sign up for their weekly web deals. Emailed every tues or Weds.
I fly out of NY JFK airport but there are deals from Miami and Puerto Rico many times also. I could have gone to Haiti for 50- bux less but figured Golo would roast me if I did
Continental flies to POP from EWR (Newark) but I prefer to fly AA to keep the FF'r miles coming. Did my trip last month on ff miles and doing Christmas on FF' miles. I have enough for another still in my account but want to save it. I have 800 dollars in vouchers by getting bumped 2x after Samana Santa. Used 311 of one to go next weekend.
Aeromar is the least expensive NY (JFK) to POP these days when I do a search on Travelocity.
I also have another trip based on miles from a credit card to DR. that I can use at any time also.
Regards